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merge jsprit-io

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oblonski 2016-07-27 14:59:15 +02:00
commit fce6f602c1
135 changed files with 1445 additions and 17536 deletions
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49
jsprit-core/pom.xml
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@ -55,60 +55,25 @@
</plugin>
</plugins>
</pluginManagement>
<plugins>
<!--<plugin>-->
<!--<artifactId>maven-surefire-plugin</artifactId>-->
<!--<version>2.18.1</version>-->
<!--<configuration>-->
<!--<excludedGroups>IntegrationTest</excludedGroups>-->
<!--</configuration>-->
<!--</plugin>-->
<!--<plugin>-->
<!--<artifactId>maven-failsafe-plugin</artifactId>-->
<!--<version>2.18.1</version>-->
<!--<configuration>-->
<!--<includes>-->
<!--<include>**/*.java</include>-->
<!--</includes>-->
<!--<groups>IntegrationTest</groups>-->
<!--</configuration>-->
<!--<executions>-->
<!--<execution>-->
<!--<goals>-->
<!--<goal>integration-test</goal>-->
<!--<goal>verify</goal>-->
<!--</goals>-->
<!--</execution>-->
<!--</executions>-->
<!--</plugin>-->
</plugins>
</build>
<dependencies>
<dependency>
<groupId>commons-configuration</groupId>
<artifactId>commons-configuration</artifactId>
<version>1.9</version>
<type>jar</type>
<scope>compile</scope>
</dependency>
<dependency>
<groupId>xerces</groupId>
<artifactId>xercesImpl</artifactId>
<version>2.11.0</version>
<scope>compile</scope>
</dependency>
<dependency>
<groupId>org.apache.commons</groupId>
<artifactId>commons-math3</artifactId>
<version>3.4</version>
</dependency>
<dependency>
<groupId>org.slf4j</groupId>
<artifactId>slf4j-api</artifactId>
<version>${logger.version}</version>
</dependency>
</dependencies>

177
jsprit-core/src/main/java/com/graphhopper/jsprit/core/algorithm/VehicleRoutingAlgorithmBuilder.java
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@ -1,177 +0,0 @@
/*******************************************************************************
* Copyright (C) 2014 Stefan Schroeder
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 3.0 of the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library. If not, see <http://www.gnu.org/licenses/>.
******************************************************************************/
package com.graphhopper.jsprit.core.algorithm;
import com.graphhopper.jsprit.core.algorithm.io.AlgorithmConfig;
import com.graphhopper.jsprit.core.algorithm.io.AlgorithmConfigXmlReader;
import com.graphhopper.jsprit.core.algorithm.io.VehicleRoutingAlgorithms;
import com.graphhopper.jsprit.core.algorithm.state.StateManager;
import com.graphhopper.jsprit.core.algorithm.state.UpdateEndLocationIfRouteIsOpen;
import com.graphhopper.jsprit.core.problem.VehicleRoutingProblem;
import com.graphhopper.jsprit.core.problem.constraint.ConstraintManager;
import com.graphhopper.jsprit.core.problem.solution.SolutionCostCalculator;
/**
* Builder that builds a {@link VehicleRoutingAlgorithm}.
*
* @author schroeder
*/
public class VehicleRoutingAlgorithmBuilder {
private String algorithmConfigFile;
private AlgorithmConfig algorithmConfig;
private final VehicleRoutingProblem vrp;
private SolutionCostCalculator solutionCostCalculator;
private StateManager stateManager;
private boolean addCoreConstraints = false;
private boolean addDefaultCostCalculators = false;
private ConstraintManager constraintManager;
private int nuOfThreads = 0;
/**
* Constructs the builder with the problem and an algorithmConfigFile. Latter is to configure and specify the ruin-and-recreate meta-heuristic.
*
* @param problem to solve
* @param algorithmConfig config file of VehicleRoutingAlgorithm
*/
public VehicleRoutingAlgorithmBuilder(VehicleRoutingProblem problem, String algorithmConfig) {
this.vrp = problem;
this.algorithmConfigFile = algorithmConfig;
this.algorithmConfig = null;
}
/**
* Constructs the builder with the problem and an algorithmConfig. Latter is to configure and specify the ruin-and-recreate meta-heuristic.
*
* @param problem to solve
* @param algorithmConfig config file of VehicleRoutingAlgorithm
*/
public VehicleRoutingAlgorithmBuilder(VehicleRoutingProblem problem, AlgorithmConfig algorithmConfig) {
this.vrp = problem;
this.algorithmConfigFile = null;
this.algorithmConfig = algorithmConfig;
}
/**
* Sets custom objective function.
* <p>
* <p>If objective function is not set, a default function is applied (which basically minimizes
* fixed and variable transportation costs ({@link VariablePlusFixedSolutionCostCalculatorFactory}).
*
* @param objectiveFunction to be minimized
* @see VariablePlusFixedSolutionCostCalculatorFactory
*/
public void setObjectiveFunction(SolutionCostCalculator objectiveFunction) {
this.solutionCostCalculator = objectiveFunction;
}
/**
* Sets stateManager to memorize states.
*
* @param stateManager that memorizes your states
* @see StateManager
*/
public void setStateManager(StateManager stateManager) {
this.stateManager = stateManager;
}
/**
* Adds core constraints.
* <p>
* <p>Thus, it adds vehicle-capacity, time-window and skills constraints and their
* required stateUpdater.
*/
public void addCoreConstraints() {
addCoreConstraints = true;
}
/**
* Adds default cost calculators used by the insertion heuristic,
* to calculate activity insertion costs.
* By default, marginal transportation costs are calculated. Thus when inserting
* act_k between act_i and act_j, marginal (additional) transportation costs
* are basically c(act_i,act_k)+c(act_k,act_j)-c(act_i,act_j).
* <p>
* <p>Do not use this method, if you plan to control the insertion heuristic
* entirely via hard- and soft-constraints.
*/
public void addDefaultCostCalculators() {
addDefaultCostCalculators = true;
}
/**
* Sets state- and constraintManager.
*
* @param stateManager that memorizes your states
* @param constraintManager that manages your constraints
* @see StateManager
* @see ConstraintManager
*/
public void setStateAndConstraintManager(StateManager stateManager, ConstraintManager constraintManager) {
this.stateManager = stateManager;
this.constraintManager = constraintManager;
}
/**
* Sets nuOfThreads.
*
* @param nuOfThreads to be operated
*/
public void setNuOfThreads(int nuOfThreads) {
this.nuOfThreads = nuOfThreads;
}
/**
* Builds and returns the algorithm.
* <p>
* <p>If algorithmConfigFile is set, it reads the configuration.
*
* @return the algorithm
*/
public VehicleRoutingAlgorithm build() {
if (stateManager == null) stateManager = new StateManager(vrp);
if (constraintManager == null) constraintManager = new ConstraintManager(vrp, stateManager);
//add core updater
stateManager.addStateUpdater(new UpdateEndLocationIfRouteIsOpen());
// stateManager.addStateUpdater(new OpenRouteStateVerifier());
if (addCoreConstraints) {
constraintManager.addLoadConstraint();
constraintManager.addTimeWindowConstraint();
constraintManager.addSkillsConstraint();
stateManager.updateLoadStates();
stateManager.updateTimeWindowStates();
stateManager.updateSkillStates();
}
if (algorithmConfig == null) {
algorithmConfig = new AlgorithmConfig();
AlgorithmConfigXmlReader xmlReader = new AlgorithmConfigXmlReader(algorithmConfig);
xmlReader.read(algorithmConfigFile);
}
return VehicleRoutingAlgorithms.readAndCreateAlgorithm(vrp, algorithmConfig, nuOfThreads, solutionCostCalculator, stateManager, constraintManager, addDefaultCostCalculators);
}
}

14
jsprit-core/src/main/java/com/graphhopper/jsprit/core/algorithm/acceptor/ExperimentalSchrimpfAcceptance.java
View file

@ -17,21 +17,18 @@
package com.graphhopper.jsprit.core.algorithm.acceptor;
import com.graphhopper.jsprit.core.algorithm.VehicleRoutingAlgorithm;
import com.graphhopper.jsprit.core.algorithm.io.AlgorithmConfig;
import com.graphhopper.jsprit.core.algorithm.io.AlgorithmConfigXmlReader;
import com.graphhopper.jsprit.core.algorithm.io.VehicleRoutingAlgorithms;
import com.graphhopper.jsprit.core.algorithm.box.GreedySchrimpfFactory;
import com.graphhopper.jsprit.core.algorithm.box.Jsprit;
import com.graphhopper.jsprit.core.algorithm.listener.AlgorithmStartsListener;
import com.graphhopper.jsprit.core.algorithm.listener.IterationEndsListener;
import com.graphhopper.jsprit.core.algorithm.listener.IterationStartsListener;
import com.graphhopper.jsprit.core.problem.VehicleRoutingProblem;
import com.graphhopper.jsprit.core.problem.solution.VehicleRoutingProblemSolution;
import com.graphhopper.jsprit.core.util.Resource;
import com.graphhopper.jsprit.core.util.Solutions;
import org.apache.commons.math3.stat.descriptive.moment.StandardDeviation;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import java.net.URL;
import java.util.Collection;
@ -114,10 +111,9 @@ public class ExperimentalSchrimpfAcceptance implements SolutionAcceptor, Iterati
*/
final double[] results = new double[nOfRandomWalks];
URL resource = Resource.getAsURL("randomWalk.xml");
AlgorithmConfig algorithmConfig = new AlgorithmConfig();
new AlgorithmConfigXmlReader(algorithmConfig).read(resource);
VehicleRoutingAlgorithm vra = VehicleRoutingAlgorithms.createAlgorithm(problem, algorithmConfig);
Jsprit.Builder builder = new GreedySchrimpfFactory().createGreedyAlgorithmBuilder(problem);
builder.setCustomAcceptor(new AcceptNewRemoveFirst(1));
VehicleRoutingAlgorithm vra = builder.buildAlgorithm();
vra.setMaxIterations(nOfRandomWalks);
vra.getAlgorithmListeners().addListener(new IterationEndsListener() {

14
jsprit-core/src/main/java/com/graphhopper/jsprit/core/algorithm/acceptor/SchrimpfInitialThresholdGenerator.java
View file

@ -17,20 +17,17 @@
package com.graphhopper.jsprit.core.algorithm.acceptor;
import com.graphhopper.jsprit.core.algorithm.VehicleRoutingAlgorithm;
import com.graphhopper.jsprit.core.algorithm.io.AlgorithmConfig;
import com.graphhopper.jsprit.core.algorithm.io.AlgorithmConfigXmlReader;
import com.graphhopper.jsprit.core.algorithm.io.VehicleRoutingAlgorithms;
import com.graphhopper.jsprit.core.algorithm.box.GreedySchrimpfFactory;
import com.graphhopper.jsprit.core.algorithm.box.Jsprit;
import com.graphhopper.jsprit.core.algorithm.listener.AlgorithmStartsListener;
import com.graphhopper.jsprit.core.algorithm.listener.IterationEndsListener;
import com.graphhopper.jsprit.core.problem.VehicleRoutingProblem;
import com.graphhopper.jsprit.core.problem.solution.VehicleRoutingProblemSolution;
import com.graphhopper.jsprit.core.util.Resource;
import com.graphhopper.jsprit.core.util.Solutions;
import org.apache.commons.math3.stat.descriptive.moment.StandardDeviation;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import java.net.URL;
import java.util.Collection;
public class SchrimpfInitialThresholdGenerator implements AlgorithmStartsListener {
@ -57,10 +54,9 @@ public class SchrimpfInitialThresholdGenerator implements AlgorithmStartsListene
*/
final double[] results = new double[nOfRandomWalks];
URL resource = Resource.getAsURL("randomWalk.xml");
AlgorithmConfig algorithmConfig = new AlgorithmConfig();
new AlgorithmConfigXmlReader(algorithmConfig).read(resource);
VehicleRoutingAlgorithm vra = VehicleRoutingAlgorithms.createAlgorithm(problem, algorithmConfig);
Jsprit.Builder builder = new GreedySchrimpfFactory().createGreedyAlgorithmBuilder(problem);
builder.setCustomAcceptor(new AcceptNewRemoveFirst(1));
VehicleRoutingAlgorithm vra = builder.buildAlgorithm();
vra.setMaxIterations(nOfRandomWalks);
vra.getAlgorithmListeners().addListener(new IterationEndsListener() {

31
jsprit-core/src/main/java/com/graphhopper/jsprit/core/algorithm/box/GreedySchrimpfFactory.java
View file

@ -17,13 +17,7 @@
package com.graphhopper.jsprit.core.algorithm.box;
import com.graphhopper.jsprit.core.algorithm.VehicleRoutingAlgorithm;
import com.graphhopper.jsprit.core.algorithm.io.AlgorithmConfig;
import com.graphhopper.jsprit.core.algorithm.io.AlgorithmConfigXmlReader;
import com.graphhopper.jsprit.core.algorithm.io.VehicleRoutingAlgorithms;
import com.graphhopper.jsprit.core.problem.VehicleRoutingProblem;
import com.graphhopper.jsprit.core.util.Resource;
import java.net.URL;
/**
@ -53,11 +47,28 @@ public class GreedySchrimpfFactory {
* @return algorithm
*/
public VehicleRoutingAlgorithm createAlgorithm(VehicleRoutingProblem vrp) {
AlgorithmConfig algorithmConfig = new AlgorithmConfig();
URL resource = Resource.getAsURL("greedySchrimpf.xml");
new AlgorithmConfigXmlReader(algorithmConfig).read(resource);
return VehicleRoutingAlgorithms.createAlgorithm(vrp, algorithmConfig);
return createGreedyAlgorithmBuilder(vrp).buildAlgorithm();
}
public Jsprit.Builder createGreedyAlgorithmBuilder(VehicleRoutingProblem vrp) {
int radialShare = (int) (vrp.getJobs().size() * 0.3);
int randomShare = (int) (vrp.getJobs().size() * 0.5);
Jsprit.Builder builder = Jsprit.Builder.newInstance(vrp);
builder.setProperty(Jsprit.Parameter.THRESHOLD_ALPHA,"0.0");
builder.setProperty(Jsprit.Strategy.RADIAL_BEST, "0.5");
builder.setProperty(Jsprit.Strategy.RADIAL_REGRET, "0.0");
builder.setProperty(Jsprit.Strategy.RANDOM_BEST, "0.5");
builder.setProperty(Jsprit.Strategy.RANDOM_REGRET, "0.0");
builder.setProperty(Jsprit.Strategy.WORST_BEST, "0.0");
builder.setProperty(Jsprit.Strategy.WORST_REGRET, "0.0");
builder.setProperty(Jsprit.Strategy.CLUSTER_BEST, "0.0");
builder.setProperty(Jsprit.Strategy.CLUSTER_REGRET, "0.0");
builder.setProperty(Jsprit.Parameter.RADIAL_MIN_SHARE, String.valueOf(radialShare));
builder.setProperty(Jsprit.Parameter.RADIAL_MAX_SHARE, String.valueOf(radialShare));
builder.setProperty(Jsprit.Parameter.RANDOM_BEST_MIN_SHARE, String.valueOf(randomShare));
builder.setProperty(Jsprit.Parameter.RANDOM_BEST_MAX_SHARE, String.valueOf(randomShare));
return builder;
}
}

53
jsprit-core/src/main/java/com/graphhopper/jsprit/core/algorithm/box/Jsprit.java
View file

@ -4,6 +4,7 @@ import com.graphhopper.jsprit.core.algorithm.PrettyAlgorithmBuilder;
import com.graphhopper.jsprit.core.algorithm.SearchStrategy;
import com.graphhopper.jsprit.core.algorithm.VehicleRoutingAlgorithm;
import com.graphhopper.jsprit.core.algorithm.acceptor.SchrimpfAcceptance;
import com.graphhopper.jsprit.core.algorithm.acceptor.SolutionAcceptor;
import com.graphhopper.jsprit.core.algorithm.listener.AlgorithmEndsListener;
import com.graphhopper.jsprit.core.algorithm.listener.IterationStartsListener;
import com.graphhopper.jsprit.core.algorithm.module.RuinAndRecreateModule;
@ -140,6 +141,8 @@ public class Jsprit {
private ActivityInsertionCostsCalculator activityInsertionCalculator;
private SolutionAcceptor solutionAcceptor;
public static Builder newInstance(VehicleRoutingProblem vrp) {
return new Builder(vrp);
}
@ -199,6 +202,11 @@ public class Jsprit {
return this;
}
public Builder setCustomAcceptor(SolutionAcceptor acceptor){
this.solutionAcceptor = acceptor;
return this;
}
public Builder setRandom(Random random) {
this.random = random;
return this;
@ -300,6 +308,8 @@ public class Jsprit {
private Random random;
private SolutionAcceptor acceptor;
private Jsprit(Builder builder) {
this.stateManager = builder.stateManager;
this.constraintManager = builder.constraintManager;
@ -310,6 +320,7 @@ public class Jsprit {
this.objectiveFunction = builder.objectiveFunction;
this.random = builder.random;
this.activityInsertion = builder.activityInsertionCalculator;
this.acceptor = builder.solutionAcceptor;
}
private VehicleRoutingAlgorithm create(final VehicleRoutingProblem vrp) {
@ -500,40 +511,44 @@ public class Jsprit {
}
best.setRandom(random);
final SchrimpfAcceptance schrimpfAcceptance = new SchrimpfAcceptance(1, toDouble(getProperty(Parameter.THRESHOLD_ALPHA.toString())));
IterationStartsListener schrimpfThreshold = new IterationStartsListener() {
@Override
public void informIterationStarts(int i, VehicleRoutingProblem problem, Collection<VehicleRoutingProblemSolution> solutions) {
if (i == 1) {
double initialThreshold = Solutions.bestOf(solutions).getCost() * toDouble(getProperty(Parameter.THRESHOLD_INI.toString()));
schrimpfAcceptance.setInitialThreshold(initialThreshold);
IterationStartsListener schrimpfThreshold = null;
if(acceptor == null) {
final SchrimpfAcceptance schrimpfAcceptance = new SchrimpfAcceptance(1, toDouble(getProperty(Parameter.THRESHOLD_ALPHA.toString())));
schrimpfThreshold = new IterationStartsListener() {
@Override
public void informIterationStarts(int i, VehicleRoutingProblem problem, Collection<VehicleRoutingProblemSolution> solutions) {
if (i == 1) {
double initialThreshold = Solutions.bestOf(solutions).getCost() * toDouble(getProperty(Parameter.THRESHOLD_INI.toString()));
schrimpfAcceptance.setInitialThreshold(initialThreshold);
}
}
}
};
};
acceptor = schrimpfAcceptance;
}
SolutionCostCalculator objectiveFunction = getObjectiveFunction(vrp, maxCosts);
SearchStrategy radial_regret = new SearchStrategy(Strategy.RADIAL_REGRET.toString(), new SelectBest(), schrimpfAcceptance, objectiveFunction);
SearchStrategy radial_regret = new SearchStrategy(Strategy.RADIAL_REGRET.toString(), new SelectBest(), acceptor, objectiveFunction);
radial_regret.addModule(new RuinAndRecreateModule(Strategy.RADIAL_REGRET.toString(), regret, radial));
SearchStrategy radial_best = new SearchStrategy(Strategy.RADIAL_BEST.toString(), new SelectBest(), schrimpfAcceptance, objectiveFunction);
SearchStrategy radial_best = new SearchStrategy(Strategy.RADIAL_BEST.toString(), new SelectBest(), acceptor, objectiveFunction);
radial_best.addModule(new RuinAndRecreateModule(Strategy.RADIAL_BEST.toString(), best, radial));
SearchStrategy random_best = new SearchStrategy(Strategy.RANDOM_BEST.toString(), new SelectBest(), schrimpfAcceptance, objectiveFunction);
SearchStrategy random_best = new SearchStrategy(Strategy.RANDOM_BEST.toString(), new SelectBest(), acceptor, objectiveFunction);
random_best.addModule(new RuinAndRecreateModule(Strategy.RANDOM_BEST.toString(), best, random_for_best));
SearchStrategy random_regret = new SearchStrategy(Strategy.RANDOM_REGRET.toString(), new SelectBest(), schrimpfAcceptance, objectiveFunction);
SearchStrategy random_regret = new SearchStrategy(Strategy.RANDOM_REGRET.toString(), new SelectBest(), acceptor, objectiveFunction);
random_regret.addModule(new RuinAndRecreateModule(Strategy.RANDOM_REGRET.toString(), regret, random_for_regret));
SearchStrategy worst_regret = new SearchStrategy(Strategy.WORST_REGRET.toString(), new SelectBest(), schrimpfAcceptance, objectiveFunction);
SearchStrategy worst_regret = new SearchStrategy(Strategy.WORST_REGRET.toString(), new SelectBest(), acceptor, objectiveFunction);
worst_regret.addModule(new RuinAndRecreateModule(Strategy.WORST_REGRET.toString(), regret, worst));
SearchStrategy worst_best = new SearchStrategy(Strategy.WORST_BEST.toString(), new SelectBest(), schrimpfAcceptance, objectiveFunction);
SearchStrategy worst_best = new SearchStrategy(Strategy.WORST_BEST.toString(), new SelectBest(), acceptor, objectiveFunction);
worst_best.addModule(new RuinAndRecreateModule(Strategy.WORST_BEST.toString(), best, worst));
final SearchStrategy clusters_regret = new SearchStrategy(Strategy.CLUSTER_REGRET.toString(), new SelectBest(), schrimpfAcceptance, objectiveFunction);
final SearchStrategy clusters_regret = new SearchStrategy(Strategy.CLUSTER_REGRET.toString(), new SelectBest(), acceptor, objectiveFunction);
clusters_regret.addModule(new RuinAndRecreateModule(Strategy.CLUSTER_REGRET.toString(), regret, clusters));
final SearchStrategy clusters_best = new SearchStrategy(Strategy.CLUSTER_BEST.toString(), new SelectBest(), schrimpfAcceptance, objectiveFunction);
final SearchStrategy clusters_best = new SearchStrategy(Strategy.CLUSTER_BEST.toString(), new SelectBest(), acceptor, objectiveFunction);
clusters_best.addModule(new RuinAndRecreateModule(Strategy.CLUSTER_BEST.toString(), best, clusters));
@ -558,7 +573,9 @@ public class Jsprit {
VehicleRoutingAlgorithm vra = prettyBuilder.build();
vra.addListener(schrimpfThreshold);
if(schrimpfThreshold != null) {
vra.addListener(schrimpfThreshold);
}
vra.addListener(noiseConfigurator);
vra.addListener(noise);
vra.addListener(clusters);

29
jsprit-core/src/main/java/com/graphhopper/jsprit/core/algorithm/box/SchrimpfFactory.java
View file

@ -17,13 +17,7 @@
package com.graphhopper.jsprit.core.algorithm.box;
import com.graphhopper.jsprit.core.algorithm.VehicleRoutingAlgorithm;
import com.graphhopper.jsprit.core.algorithm.io.AlgorithmConfig;
import com.graphhopper.jsprit.core.algorithm.io.AlgorithmConfigXmlReader;
import com.graphhopper.jsprit.core.algorithm.io.VehicleRoutingAlgorithms;
import com.graphhopper.jsprit.core.problem.VehicleRoutingProblem;
import com.graphhopper.jsprit.core.util.Resource;
import java.net.URL;
/**
@ -53,10 +47,25 @@ public class SchrimpfFactory {
* @return algorithm
*/
public VehicleRoutingAlgorithm createAlgorithm(VehicleRoutingProblem vrp) {
AlgorithmConfig algorithmConfig = new AlgorithmConfig();
URL resource = Resource.getAsURL("schrimpf.xml");
new AlgorithmConfigXmlReader(algorithmConfig).read(resource);
return VehicleRoutingAlgorithms.createAlgorithm(vrp, algorithmConfig);
//TODO determine alpha threshold
int radialShare = (int) (vrp.getJobs().size() * 0.3);
int randomShare = (int) (vrp.getJobs().size() * 0.5);
Jsprit.Builder builder = Jsprit.Builder.newInstance(vrp);
builder.setProperty(Jsprit.Parameter.THRESHOLD_ALPHA,"0.0");
builder.setProperty(Jsprit.Strategy.RADIAL_BEST, "0.5");
builder.setProperty(Jsprit.Strategy.RADIAL_REGRET, "0.0");
builder.setProperty(Jsprit.Strategy.RANDOM_BEST, "0.5");
builder.setProperty(Jsprit.Strategy.RANDOM_REGRET, "0.0");
builder.setProperty(Jsprit.Strategy.WORST_BEST, "0.0");
builder.setProperty(Jsprit.Strategy.WORST_REGRET, "0.0");
builder.setProperty(Jsprit.Strategy.CLUSTER_BEST, "0.0");
builder.setProperty(Jsprit.Strategy.CLUSTER_REGRET, "0.0");
builder.setProperty(Jsprit.Parameter.RADIAL_MIN_SHARE, String.valueOf(radialShare));
builder.setProperty(Jsprit.Parameter.RADIAL_MAX_SHARE, String.valueOf(radialShare));
builder.setProperty(Jsprit.Parameter.RANDOM_BEST_MIN_SHARE, String.valueOf(randomShare));
builder.setProperty(Jsprit.Parameter.RANDOM_BEST_MAX_SHARE, String.valueOf(randomShare));
return builder.buildAlgorithm();
}

33
jsprit-core/src/main/java/com/graphhopper/jsprit/core/algorithm/io/AlgorithmConfig.java
View file

@ -1,33 +0,0 @@
/*******************************************************************************
* Copyright (C) 2013 Stefan Schroeder
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 3.0 of the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library. If not, see <http://www.gnu.org/licenses/>.
******************************************************************************/
package com.graphhopper.jsprit.core.algorithm.io;
import org.apache.commons.configuration.XMLConfiguration;
public class AlgorithmConfig {
private XMLConfiguration xmlConfig;
public AlgorithmConfig() {
xmlConfig = new XMLConfiguration();
}
public XMLConfiguration getXMLConfiguration() {
return xmlConfig;
}
}

91
jsprit-core/src/main/java/com/graphhopper/jsprit/core/algorithm/io/AlgorithmConfigXmlReader.java
View file

@ -1,91 +0,0 @@
/*******************************************************************************
* Copyright (C) 2013 Stefan Schroeder
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 3.0 of the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library. If not, see <http://www.gnu.org/licenses/>.
******************************************************************************/
package com.graphhopper.jsprit.core.algorithm.io;
import com.graphhopper.jsprit.core.util.Resource;
import org.apache.commons.configuration.ConfigurationException;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import org.xml.sax.EntityResolver;
import org.xml.sax.InputSource;
import org.xml.sax.SAXException;
import java.io.IOException;
import java.io.InputStream;
import java.net.URL;
public class AlgorithmConfigXmlReader {
private static Logger log = LoggerFactory.getLogger(AlgorithmConfigXmlReader.class.getName());
private AlgorithmConfig algorithmConfig;
private boolean schemaValidation = true;
/**
* @param schemaValidation the schemaValidation to set
*/
public AlgorithmConfigXmlReader setSchemaValidation(boolean schemaValidation) {
this.schemaValidation = schemaValidation;
return this;
}
public AlgorithmConfigXmlReader(AlgorithmConfig algorithmConfig) {
this.algorithmConfig = algorithmConfig;
}
public void read(URL url) {
log.debug("read algorithm: " + url);
algorithmConfig.getXMLConfiguration().setURL(url);
algorithmConfig.getXMLConfiguration().setAttributeSplittingDisabled(true);
algorithmConfig.getXMLConfiguration().setDelimiterParsingDisabled(true);
if (schemaValidation) {
final InputStream resource = Resource.getAsInputStream("algorithm_schema.xsd");
if (resource != null) {
EntityResolver resolver = new EntityResolver() {
@Override
public InputSource resolveEntity(String publicId, String systemId) throws SAXException, IOException {
{
InputSource is = new InputSource(resource);
return is;
}
}
};
algorithmConfig.getXMLConfiguration().setEntityResolver(resolver);
algorithmConfig.getXMLConfiguration().setSchemaValidation(true);
} else {
log.warn("cannot find schema-xsd file (algorithm_xml_schema.xsd). try to read xml without xml-file-validation.");
}
}
try {
algorithmConfig.getXMLConfiguration().load();
} catch (ConfigurationException e) {
throw new RuntimeException(e);
}
}
public void read(String filename) {
log.debug("read algorithm-config from file " + filename);
URL url = Resource.getAsURL(filename);
read(url);
}
}

115
jsprit-core/src/main/java/com/graphhopper/jsprit/core/algorithm/io/InsertionFactory.java
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@ -1,115 +0,0 @@
/*******************************************************************************
* Copyright (C) 2014 Stefan Schroeder
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 3.0 of the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library. If not, see <http://www.gnu.org/licenses/>.
******************************************************************************/
package com.graphhopper.jsprit.core.algorithm.io;
import com.graphhopper.jsprit.core.algorithm.listener.VehicleRoutingAlgorithmListeners;
import com.graphhopper.jsprit.core.algorithm.recreate.InsertionBuilder;
import com.graphhopper.jsprit.core.algorithm.recreate.InsertionStrategy;
import com.graphhopper.jsprit.core.algorithm.state.StateManager;
import com.graphhopper.jsprit.core.problem.VehicleRoutingProblem;
import com.graphhopper.jsprit.core.problem.constraint.ConstraintManager;
import com.graphhopper.jsprit.core.problem.vehicle.VehicleFleetManager;
import org.apache.commons.configuration.HierarchicalConfiguration;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import java.util.List;
import java.util.concurrent.ExecutorService;
class InsertionFactory {
private static Logger log = LoggerFactory.getLogger(InsertionFactory.class.getName());
@SuppressWarnings("deprecation")
public static InsertionStrategy createInsertion(VehicleRoutingProblem vrp, HierarchicalConfiguration config,
VehicleFleetManager vehicleFleetManager, StateManager stateManager, List<VehicleRoutingAlgorithmListeners.PrioritizedVRAListener> algorithmListeners, ExecutorService executorService, int nuOfThreads, ConstraintManager constraintManager, boolean addDefaultCostCalculators) {
if (config.containsKey("[@name]")) {
String insertionName = config.getString("[@name]");
if (!insertionName.equals("bestInsertion") && !insertionName.equals("regretInsertion")) {
throw new IllegalStateException(insertionName + " is not supported. use either \"bestInsertion\" or \"regretInsertion\"");
}
InsertionBuilder iBuilder = new InsertionBuilder(vrp, vehicleFleetManager, stateManager, constraintManager);
if (executorService != null) {
iBuilder.setConcurrentMode(executorService, nuOfThreads);
}
if (config.containsKey("level")) {
String level = config.getString("level");
if (level.equals("local")) {
iBuilder.setLocalLevel(addDefaultCostCalculators);
} else if (level.equals("route")) {
int forwardLooking = 0;
int memory = 1;
String forward = config.getString("level[@forwardLooking]");
String mem = config.getString("level[@memory]");
if (forward != null) forwardLooking = Integer.parseInt(forward);
else
log.warn("parameter route[@forwardLooking] is missing. by default it is 0 which equals to local level");
if (mem != null) memory = Integer.parseInt(mem);
else log.warn("parameter route[@memory] is missing. by default it is 1");
iBuilder.setRouteLevel(forwardLooking, memory, addDefaultCostCalculators);
} else
throw new IllegalStateException("level " + level + " is not known. currently it only knows \"local\" or \"route\"");
} else iBuilder.setLocalLevel(addDefaultCostCalculators);
if (config.containsKey("considerFixedCosts") || config.containsKey("considerFixedCost")) {
if (addDefaultCostCalculators) {
String val = config.getString("considerFixedCosts");
if (val == null) val = config.getString("considerFixedCost");
if (val.equals("true")) {
double fixedCostWeight = 0.5;
String weight = config.getString("considerFixedCosts[@weight]");
if (weight == null) weight = config.getString("considerFixedCost[@weight]");
if (weight != null) fixedCostWeight = Double.parseDouble(weight);
else
throw new IllegalStateException("fixedCostsParameter 'weight' must be set, e.g. <considerFixedCosts weight=1.0>true</considerFixedCosts>.\n" +
"this has to be changed in algorithm-config-xml-file.");
iBuilder.considerFixedCosts(fixedCostWeight);
} else if (val.equals("false")) {
} else
throw new IllegalStateException("considerFixedCosts must either be true or false, i.e. <considerFixedCosts weight=1.0>true</considerFixedCosts> or \n<considerFixedCosts weight=1.0>false</considerFixedCosts>. " +
"if latter, you can also omit the tag. this has to be changed in algorithm-config-xml-file");
}
}
String allowVehicleSwitch = config.getString("allowVehicleSwitch");
if (allowVehicleSwitch != null) {
iBuilder.setAllowVehicleSwitch(Boolean.parseBoolean(allowVehicleSwitch));
}
if (insertionName.equals("regretInsertion")) {
iBuilder.setInsertionStrategy(InsertionBuilder.Strategy.REGRET);
String fastRegret = config.getString("fastRegret");
if (fastRegret != null) {
iBuilder.setFastRegret(Boolean.parseBoolean(fastRegret));
}
}
return iBuilder.build();
} else throw new IllegalStateException("cannot create insertionStrategy, since it has no name.");
}
}

907
jsprit-core/src/main/java/com/graphhopper/jsprit/core/algorithm/io/VehicleRoutingAlgorithms.java
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@ -1,907 +0,0 @@
/*******************************************************************************
* Copyright (C) 2014 Stefan Schroeder
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 3.0 of the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library. If not, see <http://www.gnu.org/licenses/>.
******************************************************************************/
package com.graphhopper.jsprit.core.algorithm.io;
import com.graphhopper.jsprit.core.algorithm.*;
import com.graphhopper.jsprit.core.algorithm.acceptor.*;
import com.graphhopper.jsprit.core.algorithm.io.VehicleRoutingAlgorithms.TypedMap.*;
import com.graphhopper.jsprit.core.algorithm.listener.AlgorithmEndsListener;
import com.graphhopper.jsprit.core.algorithm.listener.VehicleRoutingAlgorithmListeners.PrioritizedVRAListener;
import com.graphhopper.jsprit.core.algorithm.listener.VehicleRoutingAlgorithmListeners.Priority;
import com.graphhopper.jsprit.core.algorithm.module.RuinAndRecreateModule;
import com.graphhopper.jsprit.core.algorithm.recreate.InsertionStrategy;
import com.graphhopper.jsprit.core.algorithm.recreate.listener.InsertionListener;
import com.graphhopper.jsprit.core.algorithm.ruin.RadialRuinStrategyFactory;
import com.graphhopper.jsprit.core.algorithm.ruin.RandomRuinStrategyFactory;
import com.graphhopper.jsprit.core.algorithm.ruin.RuinStrategy;
import com.graphhopper.jsprit.core.algorithm.ruin.distance.AvgServiceAndShipmentDistance;
import com.graphhopper.jsprit.core.algorithm.ruin.distance.JobDistance;
import com.graphhopper.jsprit.core.algorithm.selector.SelectBest;
import com.graphhopper.jsprit.core.algorithm.selector.SelectRandomly;
import com.graphhopper.jsprit.core.algorithm.selector.SolutionSelector;
import com.graphhopper.jsprit.core.algorithm.state.*;
import com.graphhopper.jsprit.core.algorithm.termination.IterationWithoutImprovementTermination;
import com.graphhopper.jsprit.core.algorithm.termination.PrematureAlgorithmTermination;
import com.graphhopper.jsprit.core.algorithm.termination.TimeTermination;
import com.graphhopper.jsprit.core.algorithm.termination.VariationCoefficientTermination;
import com.graphhopper.jsprit.core.problem.VehicleRoutingProblem;
import com.graphhopper.jsprit.core.problem.VehicleRoutingProblem.FleetSize;
import com.graphhopper.jsprit.core.problem.constraint.ConstraintManager;
import com.graphhopper.jsprit.core.problem.constraint.SwitchNotFeasible;
import com.graphhopper.jsprit.core.problem.solution.SolutionCostCalculator;
import com.graphhopper.jsprit.core.problem.solution.VehicleRoutingProblemSolution;
import com.graphhopper.jsprit.core.problem.solution.route.VehicleRoute;
import com.graphhopper.jsprit.core.problem.solution.route.activity.End;
import com.graphhopper.jsprit.core.problem.solution.route.activity.ReverseActivityVisitor;
import com.graphhopper.jsprit.core.problem.solution.route.activity.TourActivity;
import com.graphhopper.jsprit.core.problem.vehicle.*;
import com.graphhopper.jsprit.core.util.ActivityTimeTracker;
import org.apache.commons.configuration.HierarchicalConfiguration;
import org.apache.commons.configuration.XMLConfiguration;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import java.lang.Thread.UncaughtExceptionHandler;
import java.net.URL;
import java.util.*;
import java.util.concurrent.ExecutorService;
import java.util.concurrent.Executors;
public class VehicleRoutingAlgorithms {
static class TypedMap {
static interface AbstractKey<K> {
Class<K> getType();
}
static class AcceptorKey implements AbstractKey<SolutionAcceptor> {
private ModKey modKey;
public AcceptorKey(ModKey modKey) {
super();
this.modKey = modKey;
}
@Override
public int hashCode() {
final int prime = 31;
int result = 1;
result = prime * result
+ ((modKey == null) ? 0 : modKey.hashCode());
return result;
}
@Override
public boolean equals(Object obj) {
if (this == obj)
return true;
if (obj == null)
return false;
if (!(obj instanceof AcceptorKey))
return false;
AcceptorKey other = (AcceptorKey) obj;
if (modKey == null) {
if (other.modKey != null)
return false;
} else if (!modKey.equals(other.modKey))
return false;
return true;
}
@Override
public Class<SolutionAcceptor> getType() {
return SolutionAcceptor.class;
}
}
static class SelectorKey implements AbstractKey<SolutionSelector> {
private ModKey modKey;
public SelectorKey(ModKey modKey) {
super();
this.modKey = modKey;
}
@Override
public int hashCode() {
final int prime = 31;
int result = 1;
result = prime * result
+ ((modKey == null) ? 0 : modKey.hashCode());
return result;
}
@Override
public boolean equals(Object obj) {
if (this == obj)
return true;
if (obj == null)
return false;
if (getClass() != obj.getClass())
return false;
SelectorKey other = (SelectorKey) obj;
if (modKey == null) {
if (other.modKey != null)
return false;
} else if (!modKey.equals(other.modKey))
return false;
return true;
}
@Override
public Class<SolutionSelector> getType() {
return SolutionSelector.class;
}
}
static class StrategyModuleKey implements AbstractKey<SearchStrategyModule> {
private ModKey modKey;
public StrategyModuleKey(ModKey modKey) {
super();
this.modKey = modKey;
}
@Override
public int hashCode() {
final int prime = 31;
int result = 1;
result = prime * result
+ ((modKey == null) ? 0 : modKey.hashCode());
return result;
}
@Override
public boolean equals(Object obj) {
if (this == obj)
return true;
if (obj == null)
return false;
if (getClass() != obj.getClass())
return false;
StrategyModuleKey other = (StrategyModuleKey) obj;
if (modKey == null) {
if (other.modKey != null)
return false;
} else if (!modKey.equals(other.modKey))
return false;
return true;
}
@Override
public Class<SearchStrategyModule> getType() {
return SearchStrategyModule.class;
}
}
static class RuinStrategyKey implements AbstractKey<RuinStrategy> {
private ModKey modKey;
public RuinStrategyKey(ModKey modKey) {
super();
this.modKey = modKey;
}
@Override
public int hashCode() {
final int prime = 31;
int result = 1;
result = prime * result
+ ((modKey == null) ? 0 : modKey.hashCode());
return result;
}
@Override
public boolean equals(Object obj) {
if (this == obj)
return true;
if (obj == null)
return false;
if (getClass() != obj.getClass())
return false;
RuinStrategyKey other = (RuinStrategyKey) obj;
if (modKey == null) {
if (other.modKey != null)
return false;
} else if (!modKey.equals(other.modKey))
return false;
return true;
}
@Override
public Class<RuinStrategy> getType() {
return RuinStrategy.class;
}
}
static class InsertionStrategyKey implements AbstractKey<InsertionStrategy> {
private ModKey modKey;
public InsertionStrategyKey(ModKey modKey) {
super();
this.modKey = modKey;
}
@Override
public int hashCode() {
final int prime = 31;
int result = 1;
result = prime * result
+ ((modKey == null) ? 0 : modKey.hashCode());
return result;
}
@Override
public boolean equals(Object obj) {
if (this == obj)
return true;
if (obj == null)
return false;
if (getClass() != obj.getClass())
return false;
InsertionStrategyKey other = (InsertionStrategyKey) obj;
if (modKey == null) {
if (other.modKey != null)
return false;
} else if (!modKey.equals(other.modKey))
return false;
return true;
}
@Override
public Class<InsertionStrategy> getType() {
return InsertionStrategy.class;
}
}
private Map<AbstractKey<?>, Object> map = new HashMap<AbstractKey<?>, Object>();
public <T> T get(AbstractKey<T> key) {
if (map.get(key) == null) return null;
return key.getType().cast(map.get(key));
}
public <T> T put(AbstractKey<T> key, T value) {
return key.getType().cast(map.put(key, key.getType().cast(value)));
}
public Set<AbstractKey<?>> keySet() {
return map.keySet();
}
}
static class ModKey {
private String name;
private String id;
public ModKey(String name, String id) {
super();
this.name = name;
this.id = id;
}
@Override
public int hashCode() {
final int prime = 31;
int result = 1;
result = prime * result + ((id == null) ? 0 : id.hashCode());
result = prime * result + ((name == null) ? 0 : name.hashCode());
return result;
}
@Override
public boolean equals(Object obj) {
if (this == obj)
return true;
if (obj == null)
return false;
if (getClass() != obj.getClass())
return false;
ModKey other = (ModKey) obj;
if (id == null) {
if (other.id != null)
return false;
} else if (!id.equals(other.id))
return false;
if (name == null) {
if (other.name != null)
return false;
} else if (!name.equals(other.name))
return false;
return true;
}
}
private static Logger log = LoggerFactory.getLogger(VehicleRoutingAlgorithms.class.getName());
private VehicleRoutingAlgorithms() {
}
/**
* Creates a {@link com.graphhopper.jsprit.core.algorithm.VehicleRoutingAlgorithm} from a AlgorithConfig based on the input vrp.
*
* @param vrp the routing problem
* @param algorithmConfig the algorithm config
* @return {@link com.graphhopper.jsprit.core.algorithm.VehicleRoutingAlgorithm}
*/
public static VehicleRoutingAlgorithm createAlgorithm(final VehicleRoutingProblem vrp, final AlgorithmConfig algorithmConfig) {
return createAlgo(vrp, algorithmConfig.getXMLConfiguration(), 0, null);
}
public static VehicleRoutingAlgorithm createAlgorithm(final VehicleRoutingProblem vrp, int nThreads, final AlgorithmConfig algorithmConfig) {
return createAlgo(vrp, algorithmConfig.getXMLConfiguration(), nThreads, null);
}
/**
* Read and creates a {@link VehicleRoutingAlgorithm} from an url.
*
* @param vrp the routing problem
* @param configURL config url
* @return {@link com.graphhopper.jsprit.core.algorithm.VehicleRoutingAlgorithm}
*/
public static VehicleRoutingAlgorithm readAndCreateAlgorithm(final VehicleRoutingProblem vrp, final URL configURL) {
AlgorithmConfig algorithmConfig = new AlgorithmConfig();
AlgorithmConfigXmlReader xmlReader = new AlgorithmConfigXmlReader(algorithmConfig);
xmlReader.read(configURL);
return createAlgo(vrp, algorithmConfig.getXMLConfiguration(), 0, null);
}
public static VehicleRoutingAlgorithm readAndCreateAlgorithm(final VehicleRoutingProblem vrp, int nThreads, final URL configURL) {
AlgorithmConfig algorithmConfig = new AlgorithmConfig();
AlgorithmConfigXmlReader xmlReader = new AlgorithmConfigXmlReader(algorithmConfig);
xmlReader.read(configURL);
return createAlgo(vrp, algorithmConfig.getXMLConfiguration(), nThreads, null);
}
/**
* Read and creates {@link com.graphhopper.jsprit.core.problem.VehicleRoutingProblem} from config-file.
*
* @param vrp the routing problem
* @param configFileName the config filename (and location)
* @return {@link com.graphhopper.jsprit.core.algorithm.VehicleRoutingAlgorithm}
*/
public static VehicleRoutingAlgorithm readAndCreateAlgorithm(final VehicleRoutingProblem vrp, final String configFileName) {
AlgorithmConfig algorithmConfig = new AlgorithmConfig();
AlgorithmConfigXmlReader xmlReader = new AlgorithmConfigXmlReader(algorithmConfig);
xmlReader.read(configFileName);
return createAlgo(vrp, algorithmConfig.getXMLConfiguration(), 0, null);
}
public static VehicleRoutingAlgorithm readAndCreateAlgorithm(final VehicleRoutingProblem vrp, final String configFileName, StateManager stateManager) {
AlgorithmConfig algorithmConfig = new AlgorithmConfig();
AlgorithmConfigXmlReader xmlReader = new AlgorithmConfigXmlReader(algorithmConfig);
xmlReader.read(configFileName);
return createAlgo(vrp, algorithmConfig.getXMLConfiguration(), 0, stateManager);
}
public static VehicleRoutingAlgorithm readAndCreateAlgorithm(final VehicleRoutingProblem vrp, int nThreads, final String configFileName, StateManager stateManager) {
AlgorithmConfig algorithmConfig = new AlgorithmConfig();
AlgorithmConfigXmlReader xmlReader = new AlgorithmConfigXmlReader(algorithmConfig);
xmlReader.read(configFileName);
return createAlgo(vrp, algorithmConfig.getXMLConfiguration(), nThreads, stateManager);
}
public static VehicleRoutingAlgorithm readAndCreateAlgorithm(VehicleRoutingProblem vrp, int nThreads, String configFileName) {
AlgorithmConfig algorithmConfig = new AlgorithmConfig();
AlgorithmConfigXmlReader xmlReader = new AlgorithmConfigXmlReader(algorithmConfig);
xmlReader.read(configFileName);
return createAlgo(vrp, algorithmConfig.getXMLConfiguration(), nThreads, null);
}
private static class OpenRouteStateVerifier implements StateUpdater, ReverseActivityVisitor {
private End end;
private boolean firstAct = true;
private Vehicle vehicle;
@Override
public void begin(VehicleRoute route) {
end = route.getEnd();
vehicle = route.getVehicle();
}
@Override
public void visit(TourActivity activity) {
if (firstAct) {
firstAct = false;
if (!vehicle.isReturnToDepot()) {
assert activity.getLocation().getId().equals(end.getLocation().getId()) : "route end and last activity are not equal even route is open. this should not be.";
}
}
}
@Override
public void finish() {
firstAct = true;
}
}
private static VehicleRoutingAlgorithm createAlgo(final VehicleRoutingProblem vrp, XMLConfiguration config, int nuOfThreads, StateManager stateMan) {
//create state-manager
final StateManager stateManager;
if (stateMan != null) {
stateManager = stateMan;
} else {
stateManager = new StateManager(vrp);
}
stateManager.updateLoadStates();
stateManager.updateTimeWindowStates();
stateManager.updateSkillStates();
stateManager.addStateUpdater(new UpdateEndLocationIfRouteIsOpen());
stateManager.addStateUpdater(new OpenRouteStateVerifier());
// stateManager.addStateUpdater(new UpdateActivityTimes(vrp.getTransportCosts()));
// stateManager.addStateUpdater(new UpdateVariableCosts(vrp.getActivityCosts(), vrp.getTransportCosts(), stateManager));
/*
* define constraints
*/
//constraint manager
ConstraintManager constraintManager = new ConstraintManager(vrp, stateManager);
constraintManager.addTimeWindowConstraint();
constraintManager.addLoadConstraint();
constraintManager.addSkillsConstraint();
constraintManager.addConstraint(new SwitchNotFeasible(stateManager));
return readAndCreateAlgorithm(vrp, config, nuOfThreads, null, stateManager, constraintManager, true);
}
public static VehicleRoutingAlgorithm readAndCreateAlgorithm(final VehicleRoutingProblem vrp, AlgorithmConfig config,
int nuOfThreads, SolutionCostCalculator solutionCostCalculator, final StateManager stateManager, ConstraintManager constraintManager, boolean addDefaultCostCalculators) {
return readAndCreateAlgorithm(vrp, config.getXMLConfiguration(), nuOfThreads, solutionCostCalculator, stateManager, constraintManager, addDefaultCostCalculators);
}
private static VehicleRoutingAlgorithm readAndCreateAlgorithm(final VehicleRoutingProblem vrp, XMLConfiguration config,
int nuOfThreads, final SolutionCostCalculator solutionCostCalculator, final StateManager stateManager, ConstraintManager constraintManager, boolean addDefaultCostCalculators) {
// map to store constructed modules
TypedMap definedClasses = new TypedMap();
// algorithm listeners
Set<PrioritizedVRAListener> algorithmListeners = new HashSet<PrioritizedVRAListener>();
// insertion listeners
List<InsertionListener> insertionListeners = new ArrayList<InsertionListener>();
//threading
final ExecutorService executorService;
if (nuOfThreads > 0) {
log.debug("setup executor-service with " + nuOfThreads + " threads");
executorService = Executors.newFixedThreadPool(nuOfThreads);
algorithmListeners.add(new PrioritizedVRAListener(Priority.LOW, new AlgorithmEndsListener() {
@Override
public void informAlgorithmEnds(VehicleRoutingProblem problem, Collection<VehicleRoutingProblemSolution> solutions) {
log.debug("shutdown executor-service");
executorService.shutdown();
}
}));
Thread.setDefaultUncaughtExceptionHandler(new UncaughtExceptionHandler() {
@Override
public void uncaughtException(Thread arg0, Throwable arg1) {
System.err.println(arg1.toString());
}
});
Runtime.getRuntime().addShutdownHook(new Thread() {
public void run() {
if (!executorService.isShutdown()) {
System.err.println("shutdowHook shuts down executorService");
executorService.shutdown();
}
}
});
} else executorService = null;
//create fleetmanager
final VehicleFleetManager vehicleFleetManager = createFleetManager(vrp);
String switchString = config.getString("construction.insertion.allowVehicleSwitch");
final boolean switchAllowed;
if (switchString != null) {
switchAllowed = Boolean.parseBoolean(switchString);
} else switchAllowed = true;
ActivityTimeTracker.ActivityPolicy activityPolicy;
if (stateManager.timeWindowUpdateIsActivated()) {
UpdateVehicleDependentPracticalTimeWindows timeWindowUpdater = new UpdateVehicleDependentPracticalTimeWindows(stateManager, vrp.getTransportCosts(), vrp.getActivityCosts());
timeWindowUpdater.setVehiclesToUpdate(new UpdateVehicleDependentPracticalTimeWindows.VehiclesToUpdate() {
Map<VehicleTypeKey, Vehicle> uniqueTypes = new HashMap<VehicleTypeKey, Vehicle>();
@Override
public Collection<Vehicle> get(VehicleRoute vehicleRoute) {
if (uniqueTypes.isEmpty()) {
for (Vehicle v : vrp.getVehicles()) {
if (!uniqueTypes.containsKey(v.getVehicleTypeIdentifier())) {
uniqueTypes.put(v.getVehicleTypeIdentifier(), v);
}
}
}
Collection<Vehicle> vehicles = new ArrayList<Vehicle>();
vehicles.addAll(uniqueTypes.values());
return vehicles;
}
});
stateManager.addStateUpdater(timeWindowUpdater);
activityPolicy = ActivityTimeTracker.ActivityPolicy.AS_SOON_AS_TIME_WINDOW_OPENS;
} else {
activityPolicy = ActivityTimeTracker.ActivityPolicy.AS_SOON_AS_ARRIVED;
}
stateManager.addStateUpdater(new UpdateActivityTimes(vrp.getTransportCosts(), activityPolicy, vrp.getActivityCosts()));
stateManager.addStateUpdater(new UpdateVariableCosts(vrp.getActivityCosts(), vrp.getTransportCosts(), stateManager, activityPolicy));
final SolutionCostCalculator costCalculator;
if (solutionCostCalculator == null) costCalculator = getDefaultCostCalculator(stateManager);
else costCalculator = solutionCostCalculator;
PrettyAlgorithmBuilder prettyAlgorithmBuilder = PrettyAlgorithmBuilder.newInstance(vrp, vehicleFleetManager, stateManager, constraintManager);
//construct initial solution creator
final InsertionStrategy initialInsertionStrategy = createInitialSolution(config, vrp, vehicleFleetManager, stateManager, algorithmListeners, definedClasses, executorService, nuOfThreads, costCalculator, constraintManager, addDefaultCostCalculators);
if (initialInsertionStrategy != null)
prettyAlgorithmBuilder.constructInitialSolutionWith(initialInsertionStrategy, costCalculator);
//construct algorithm, i.e. search-strategies and its modules
int solutionMemory = config.getInt("strategy.memory");
List<HierarchicalConfiguration> strategyConfigs = config.configurationsAt("strategy.searchStrategies.searchStrategy");
for (HierarchicalConfiguration strategyConfig : strategyConfigs) {
String name = getName(strategyConfig);
SolutionAcceptor acceptor = getAcceptor(strategyConfig, vrp, algorithmListeners, definedClasses, solutionMemory);
SolutionSelector selector = getSelector(strategyConfig, vrp, algorithmListeners, definedClasses);
SearchStrategy strategy = new SearchStrategy(name, selector, acceptor, costCalculator);
strategy.setName(name);
List<HierarchicalConfiguration> modulesConfig = strategyConfig.configurationsAt("modules.module");
for (HierarchicalConfiguration moduleConfig : modulesConfig) {
SearchStrategyModule module = buildModule(moduleConfig, vrp, vehicleFleetManager, stateManager, algorithmListeners, definedClasses, executorService, nuOfThreads, constraintManager, addDefaultCostCalculators);
strategy.addModule(module);
}
prettyAlgorithmBuilder.withStrategy(strategy, strategyConfig.getDouble("probability"));
}
//construct algorithm
VehicleRoutingAlgorithm metaAlgorithm = prettyAlgorithmBuilder.build();
int maxIterations = getMaxIterations(config);
if (maxIterations > -1) metaAlgorithm.setMaxIterations(maxIterations);
//define prematureBreak
PrematureAlgorithmTermination prematureAlgorithmTermination = getPrematureTermination(config, algorithmListeners);
if (prematureAlgorithmTermination != null)
metaAlgorithm.setPrematureAlgorithmTermination(prematureAlgorithmTermination);
else {
List<HierarchicalConfiguration> terminationCriteria = config.configurationsAt("terminationCriteria.termination");
for (HierarchicalConfiguration terminationConfig : terminationCriteria) {
PrematureAlgorithmTermination termination = getTerminationCriterion(terminationConfig, algorithmListeners);
if (termination != null) metaAlgorithm.addTerminationCriterion(termination);
}
}
for (PrioritizedVRAListener l : algorithmListeners) {
metaAlgorithm.getAlgorithmListeners().add(l);
}
return metaAlgorithm;
}
private static int getMaxIterations(XMLConfiguration config) {
String maxIterationsString = config.getString("iterations");
if (maxIterationsString == null) maxIterationsString = config.getString("maxIterations");
if (maxIterationsString != null) return (Integer.parseInt(maxIterationsString));
return -1;
}
private static SolutionCostCalculator getDefaultCostCalculator(final StateManager stateManager) {
return new VariablePlusFixedSolutionCostCalculatorFactory(stateManager).createCalculator();
}
private static VehicleFleetManager createFleetManager(final VehicleRoutingProblem vrp) {
if (vrp.getFleetSize().equals(FleetSize.INFINITE)) {
return new InfiniteFleetManagerFactory(vrp.getVehicles()).createFleetManager();
} else if (vrp.getFleetSize().equals(FleetSize.FINITE)) {
return new FiniteFleetManagerFactory(vrp.getVehicles()).createFleetManager();
}
throw new IllegalStateException("fleet size can only be infinite or finite. " +
"makes sure your config file contains one of these options");
}
private static PrematureAlgorithmTermination getTerminationCriterion(HierarchicalConfiguration config, Set<PrioritizedVRAListener> algorithmListeners) {
String basedOn = config.getString("[@basedOn]");
if (basedOn == null) {
log.debug("set default prematureBreak, i.e. no premature break at all.");
return null;
}
if (basedOn.equals("iterations")) {
log.debug("set prematureBreak based on iterations");
String iter = config.getString("iterations");
if (iter == null) throw new IllegalStateException("iterations is missing");
int iterations = Integer.valueOf(iter);
return new IterationWithoutImprovementTermination(iterations);
}
if (basedOn.equals("time")) {
log.debug("set prematureBreak based on time");
String timeString = config.getString("time");
if (timeString == null) throw new IllegalStateException("time is missing");
long time = Long.parseLong(timeString);
TimeTermination timeBreaker = new TimeTermination(time);
algorithmListeners.add(new PrioritizedVRAListener(Priority.LOW, timeBreaker));
return timeBreaker;
}
if (basedOn.equals("variationCoefficient")) {
log.debug("set prematureBreak based on variation coefficient");
String thresholdString = config.getString("threshold");
String iterationsString = config.getString("iterations");
if (thresholdString == null) throw new IllegalStateException("threshold is missing");
if (iterationsString == null) throw new IllegalStateException("iterations is missing");
double threshold = Double.valueOf(thresholdString);
int iterations = Integer.valueOf(iterationsString);
VariationCoefficientTermination variationCoefficientBreaker = new VariationCoefficientTermination(iterations, threshold);
algorithmListeners.add(new PrioritizedVRAListener(Priority.LOW, variationCoefficientBreaker));
return variationCoefficientBreaker;
}
throw new IllegalStateException("prematureBreak basedOn " + basedOn + " is not defined");
}
private static PrematureAlgorithmTermination getPrematureTermination(XMLConfiguration config, Set<PrioritizedVRAListener> algorithmListeners) {
String basedOn = config.getString("prematureBreak[@basedOn]");
if (basedOn == null) {
log.debug("set default prematureBreak, i.e. no premature break at all.");
return null;
}
if (basedOn.equals("iterations")) {
log.debug("set prematureBreak based on iterations");
String iter = config.getString("prematureBreak.iterations");
if (iter == null) throw new IllegalStateException("prematureBreak.iterations is missing");
int iterations = Integer.valueOf(iter);
return new IterationWithoutImprovementTermination(iterations);
}
if (basedOn.equals("time")) {
log.debug("set prematureBreak based on time");
String timeString = config.getString("prematureBreak.time");
if (timeString == null) throw new IllegalStateException("prematureBreak.time is missing");
long time = Long.parseLong(timeString);
TimeTermination timeBreaker = new TimeTermination(time);
algorithmListeners.add(new PrioritizedVRAListener(Priority.LOW, timeBreaker));
return timeBreaker;
}
if (basedOn.equals("variationCoefficient")) {
log.debug("set prematureBreak based on variation coefficient");
String thresholdString = config.getString("prematureBreak.threshold");
String iterationsString = config.getString("prematureBreak.iterations");
if (thresholdString == null) throw new IllegalStateException("prematureBreak.threshold is missing");
if (iterationsString == null) throw new IllegalStateException("prematureBreak.iterations is missing");
double threshold = Double.valueOf(thresholdString);
int iterations = Integer.valueOf(iterationsString);
VariationCoefficientTermination variationCoefficientBreaker = new VariationCoefficientTermination(iterations, threshold);
algorithmListeners.add(new PrioritizedVRAListener(Priority.LOW, variationCoefficientBreaker));
return variationCoefficientBreaker;
}
throw new IllegalStateException("prematureBreak basedOn " + basedOn + " is not defined");
}
private static String getName(HierarchicalConfiguration strategyConfig) {
if (strategyConfig.containsKey("[@name]")) {
return strategyConfig.getString("[@name]");
}
return "";
}
private static InsertionStrategy createInitialSolution(XMLConfiguration config, final VehicleRoutingProblem vrp, VehicleFleetManager vehicleFleetManager, final StateManager routeStates, Set<PrioritizedVRAListener> algorithmListeners, TypedMap definedClasses, ExecutorService executorService, int nuOfThreads, final SolutionCostCalculator solutionCostCalculator, ConstraintManager constraintManager, boolean addDefaultCostCalculators) {
List<HierarchicalConfiguration> modConfigs = config.configurationsAt("construction.insertion");
if (modConfigs == null) return null;
if (modConfigs.isEmpty()) return null;
if (modConfigs.size() != 1) throw new IllegalStateException("#construction.modules != 1. 1 expected");
HierarchicalConfiguration modConfig = modConfigs.get(0);
String insertionName = modConfig.getString("[@name]");
if (insertionName == null) throw new IllegalStateException("insertion[@name] is missing.");
String insertionId = modConfig.getString("[@id]");
if (insertionId == null) insertionId = "noId";
ModKey modKey = makeKey(insertionName, insertionId);
InsertionStrategyKey insertionStrategyKey = new InsertionStrategyKey(modKey);
InsertionStrategy insertionStrategy = definedClasses.get(insertionStrategyKey);
if (insertionStrategy == null) {
List<PrioritizedVRAListener> prioListeners = new ArrayList<PrioritizedVRAListener>();
insertionStrategy = createInsertionStrategy(modConfig, vrp, vehicleFleetManager, routeStates, prioListeners, executorService, nuOfThreads, constraintManager, addDefaultCostCalculators);
algorithmListeners.addAll(prioListeners);
definedClasses.put(insertionStrategyKey, insertionStrategy);
}
return insertionStrategy;
}
private static SolutionSelector getSelector(HierarchicalConfiguration strategyConfig, VehicleRoutingProblem vrp, Set<PrioritizedVRAListener> algorithmListeners, TypedMap definedSelectors) {
String selectorName = strategyConfig.getString("selector[@name]");
if (selectorName == null)
throw new IllegalStateException("no solutionSelector defined. define either \"selectRandomly\" or \"selectBest\"");
String selectorId = strategyConfig.getString("selector[@id]");
if (selectorId == null) selectorId = "noId";
ModKey modKey = makeKey(selectorName, selectorId);
SelectorKey selectorKey = new SelectorKey(modKey);
SolutionSelector definedSelector = definedSelectors.get(selectorKey);
if (definedSelector != null) {
return definedSelector;
}
if (selectorName.equals("selectRandomly")) {
SelectRandomly selector = SelectRandomly.getInstance();
definedSelectors.put(selectorKey, selector);
return selector;
}
if (selectorName.equals("selectBest")) {
SelectBest selector = SelectBest.getInstance();
definedSelectors.put(selectorKey, selector);
return selector;
}
throw new IllegalStateException("solutionSelector is not know. Currently, it only knows \"selectRandomly\" and \"selectBest\"");
}
private static ModKey makeKey(String name, String id) {
return new ModKey(name, id);
}
private static SolutionAcceptor getAcceptor(HierarchicalConfiguration strategyConfig, VehicleRoutingProblem vrp, Set<PrioritizedVRAListener> algorithmListeners, TypedMap typedMap, int solutionMemory) {
String acceptorName = strategyConfig.getString("acceptor[@name]");
if (acceptorName == null) throw new IllegalStateException("no solution acceptor is defined");
String acceptorId = strategyConfig.getString("acceptor[@id]");
if (acceptorId == null) acceptorId = "noId";
AcceptorKey acceptorKey = new AcceptorKey(makeKey(acceptorName, acceptorId));
SolutionAcceptor definedAcceptor = typedMap.get(acceptorKey);
if (definedAcceptor != null) return definedAcceptor;
if (acceptorName.equals("acceptNewRemoveWorst")) {
GreedyAcceptance acceptor = new GreedyAcceptance(solutionMemory);
typedMap.put(acceptorKey, acceptor);
return acceptor;
}
if (acceptorName.equals("acceptNewRemoveFirst")) {
AcceptNewRemoveFirst acceptor = new AcceptNewRemoveFirst(solutionMemory);
typedMap.put(acceptorKey, acceptor);
return acceptor;
}
if (acceptorName.equals("greedyAcceptance")) {
GreedyAcceptance acceptor = new GreedyAcceptance(solutionMemory);
typedMap.put(acceptorKey, acceptor);
return acceptor;
}
if (acceptorName.equals("schrimpfAcceptance")) {
String nuWarmupIterations = strategyConfig.getString("acceptor.warmup");
double alpha = strategyConfig.getDouble("acceptor.alpha");
SchrimpfAcceptance schrimpf = new SchrimpfAcceptance(solutionMemory, alpha);
if (nuWarmupIterations != null) {
SchrimpfInitialThresholdGenerator iniThresholdGenerator = new SchrimpfInitialThresholdGenerator(schrimpf, Integer.parseInt(nuWarmupIterations));
algorithmListeners.add(new PrioritizedVRAListener(Priority.LOW, iniThresholdGenerator));
} else {
double threshold = strategyConfig.getDouble("acceptor.initialThreshold");
schrimpf.setInitialThreshold(threshold);
}
algorithmListeners.add(new PrioritizedVRAListener(Priority.LOW, schrimpf));
typedMap.put(acceptorKey, schrimpf);
return schrimpf;
}
if (acceptorName.equals("experimentalSchrimpfAcceptance")) {
int iterOfSchrimpf = strategyConfig.getInt("acceptor.warmup");
double alpha = strategyConfig.getDouble("acceptor.alpha");
ExperimentalSchrimpfAcceptance schrimpf = new ExperimentalSchrimpfAcceptance(solutionMemory, alpha, iterOfSchrimpf);
algorithmListeners.add(new PrioritizedVRAListener(Priority.LOW, schrimpf));
typedMap.put(acceptorKey, schrimpf);
return schrimpf;
} else {
throw new IllegalStateException("solution acceptor " + acceptorName + " is not known");
}
}
private static SearchStrategyModule buildModule(HierarchicalConfiguration moduleConfig, final VehicleRoutingProblem vrp, VehicleFleetManager vehicleFleetManager,
final StateManager routeStates, Set<PrioritizedVRAListener> algorithmListeners, TypedMap definedClasses, ExecutorService executorService, int nuOfThreads, ConstraintManager constraintManager, boolean addDefaultCostCalculators) {
String moduleName = moduleConfig.getString("[@name]");
if (moduleName == null) throw new IllegalStateException("module(-name) is missing.");
String moduleId = moduleConfig.getString("[@id]");
if (moduleId == null) moduleId = "noId";
ModKey modKey = makeKey(moduleName, moduleId);
StrategyModuleKey strategyModuleKey = new StrategyModuleKey(modKey);
SearchStrategyModule definedModule = definedClasses.get(strategyModuleKey);
if (definedModule != null) return definedModule;
if (moduleName.equals("ruin_and_recreate")) {
String ruin_name = moduleConfig.getString("ruin[@name]");
if (ruin_name == null) throw new IllegalStateException("module.ruin[@name] is missing.");
String ruin_id = moduleConfig.getString("ruin[@id]");
if (ruin_id == null) ruin_id = "noId";
String shareToRuinString = moduleConfig.getString("ruin.share");
if (shareToRuinString == null) throw new IllegalStateException("module.ruin.share is missing.");
double shareToRuin = Double.valueOf(shareToRuinString);
final RuinStrategy ruin;
ModKey ruinKey = makeKey(ruin_name, ruin_id);
if (ruin_name.equals("randomRuin")) {
ruin = getRandomRuin(vrp, routeStates, definedClasses, ruinKey, shareToRuin);
} else if (ruin_name.equals("radialRuin")) {
JobDistance jobDistance = new AvgServiceAndShipmentDistance(vrp.getTransportCosts());
ruin = getRadialRuin(vrp, routeStates, definedClasses, ruinKey, shareToRuin, jobDistance);
} else
throw new IllegalStateException("ruin[@name] " + ruin_name + " is not known. Use either randomRuin or radialRuin.");
String insertionName = moduleConfig.getString("insertion[@name]");
if (insertionName == null)
throw new IllegalStateException("module.insertion[@name] is missing. set it to \"regretInsertion\" or \"bestInsertion\"");
String insertionId = moduleConfig.getString("insertion[@id]");
if (insertionId == null) insertionId = "noId";
ModKey insertionKey = makeKey(insertionName, insertionId);
InsertionStrategyKey insertionStrategyKey = new InsertionStrategyKey(insertionKey);
InsertionStrategy insertion = definedClasses.get(insertionStrategyKey);
if (insertion == null) {
List<HierarchicalConfiguration> insertionConfigs = moduleConfig.configurationsAt("insertion");
if (insertionConfigs.size() != 1) throw new IllegalStateException("this should be 1");
List<PrioritizedVRAListener> prioListeners = new ArrayList<PrioritizedVRAListener>();
insertion = createInsertionStrategy(insertionConfigs.get(0), vrp, vehicleFleetManager, routeStates, prioListeners, executorService, nuOfThreads, constraintManager, addDefaultCostCalculators);
algorithmListeners.addAll(prioListeners);
}
final InsertionStrategy final_insertion = insertion;
RuinAndRecreateModule rrModule = new RuinAndRecreateModule("ruin_and_recreate", final_insertion, ruin);
return rrModule;
}
throw new NullPointerException("no module found with moduleName=" + moduleName +
"\n\tcheck config whether the correct names are used" +
"\n\tcurrently there are following modules available: " +
"\n\tbestInsertion" +
"\n\trandomRuin" +
"\n\tradialRuin");
}
private static RuinStrategy getRadialRuin(final VehicleRoutingProblem vrp, final StateManager routeStates, TypedMap definedClasses, ModKey modKey, double shareToRuin, JobDistance jobDistance) {
RuinStrategyKey stratKey = new RuinStrategyKey(modKey);
RuinStrategy ruin = definedClasses.get(stratKey);
if (ruin == null) {
ruin = new RadialRuinStrategyFactory(shareToRuin, jobDistance).createStrategy(vrp);
definedClasses.put(stratKey, ruin);
}
return ruin;
}
private static RuinStrategy getRandomRuin(final VehicleRoutingProblem vrp, final StateManager routeStates, TypedMap definedClasses, ModKey modKey, double shareToRuin) {
RuinStrategyKey stratKey = new RuinStrategyKey(modKey);
RuinStrategy ruin = definedClasses.get(stratKey);
if (ruin == null) {
ruin = new RandomRuinStrategyFactory(shareToRuin).createStrategy(vrp);
definedClasses.put(stratKey, ruin);
}
return ruin;
}
private static InsertionStrategy createInsertionStrategy(HierarchicalConfiguration moduleConfig, VehicleRoutingProblem vrp, VehicleFleetManager vehicleFleetManager, StateManager routeStates, List<PrioritizedVRAListener> algorithmListeners, ExecutorService executorService, int nuOfThreads, ConstraintManager constraintManager, boolean addDefaultCostCalculators) {
return InsertionFactory.createInsertion(vrp, moduleConfig, vehicleFleetManager, routeStates, algorithmListeners, executorService, nuOfThreads, constraintManager, addDefaultCostCalculators);
}
}

65
jsprit-core/src/main/java/com/graphhopper/jsprit/core/problem/io/Schema.java
View file

@ -1,65 +0,0 @@
/*******************************************************************************
* Copyright (C) 2013 Stefan Schroeder
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 3.0 of the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library. If not, see <http://www.gnu.org/licenses/>.
******************************************************************************/
package com.graphhopper.jsprit.core.problem.io;
final class Schema {
public static final String PROBLEM = "problem";
public static final String VEHICLE = "vehicle";
public static final String TYPES = "vehicleTypes";
public static final String VEHICLES = "vehicles";
public static final String SHIPMENTS = "shipments";
public static final String SHIPMENT = "shipment";
public static final String SERVICETIME = "serviceTime";
public static final String PICKUP = "pickup";
public static final String TYPE = "type";
public void dot() {
}
public static class PathBuilder {
StringBuilder stringBuilder = new StringBuilder();
boolean justCreated = true;
public PathBuilder dot(String string) {
stringBuilder.append(".").append(string);
return this;
}
public PathBuilder append(String string) {
stringBuilder.append(string);
return this;
}
public String build() {
return stringBuilder.toString();
}
}
public static PathBuilder builder() {
return new PathBuilder();
}
private Schema() {
}
}

721
jsprit-core/src/main/java/com/graphhopper/jsprit/core/problem/io/VrpXMLReader.java
View file

@ -1,721 +0,0 @@
/*******************************************************************************
* Copyright (C) 2014 Stefan Schroeder
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 3.0 of the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library. If not, see <http://www.gnu.org/licenses/>.
******************************************************************************/
package com.graphhopper.jsprit.core.problem.io;
import com.graphhopper.jsprit.core.problem.Location;
import com.graphhopper.jsprit.core.problem.VehicleRoutingProblem;
import com.graphhopper.jsprit.core.problem.VehicleRoutingProblem.FleetSize;
import com.graphhopper.jsprit.core.problem.driver.Driver;
import com.graphhopper.jsprit.core.problem.driver.DriverImpl;
import com.graphhopper.jsprit.core.problem.job.*;
import com.graphhopper.jsprit.core.problem.solution.VehicleRoutingProblemSolution;
import com.graphhopper.jsprit.core.problem.solution.route.VehicleRoute;
import com.graphhopper.jsprit.core.problem.solution.route.activity.TimeWindow;
import com.graphhopper.jsprit.core.problem.vehicle.Vehicle;
import com.graphhopper.jsprit.core.problem.vehicle.VehicleImpl;
import com.graphhopper.jsprit.core.problem.vehicle.VehicleImpl.Builder;
import com.graphhopper.jsprit.core.problem.vehicle.VehicleType;
import com.graphhopper.jsprit.core.problem.vehicle.VehicleTypeImpl;
import com.graphhopper.jsprit.core.util.Coordinate;
import com.graphhopper.jsprit.core.util.Resource;
import org.apache.commons.configuration.ConfigurationException;
import org.apache.commons.configuration.HierarchicalConfiguration;
import org.apache.commons.configuration.XMLConfiguration;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import org.xml.sax.EntityResolver;
import org.xml.sax.InputSource;
import org.xml.sax.SAXException;
import java.io.IOException;
import java.io.InputStream;
import java.util.*;
public class VrpXMLReader {
public interface ServiceBuilderFactory {
Service.Builder createBuilder(String serviceType, String id, Integer size);
}
static class DefaultServiceBuilderFactory implements ServiceBuilderFactory {
@Override
public Service.Builder createBuilder(String serviceType, String id, Integer size) {
if (serviceType.equals("pickup")) {
if (size != null) return Pickup.Builder.newInstance(id).addSizeDimension(0, size);
else return Pickup.Builder.newInstance(id);
} else if (serviceType.equals("delivery")) {
if (size != null) return Delivery.Builder.newInstance(id).addSizeDimension(0, size);
else return Delivery.Builder.newInstance(id);
} else {
if (size != null) return Service.Builder.newInstance(id).addSizeDimension(0, size);
else return Service.Builder.newInstance(id);
}
}
}
private static Logger logger = LoggerFactory.getLogger(VrpXMLReader.class);
private VehicleRoutingProblem.Builder vrpBuilder;
private Map<String, Vehicle> vehicleMap;
private Map<String, Service> serviceMap;
private Map<String, Shipment> shipmentMap;
private Set<String> freezedJobIds = new HashSet<String>();
private boolean schemaValidation = true;
private Collection<VehicleRoutingProblemSolution> solutions;
private ServiceBuilderFactory serviceBuilderFactory = new DefaultServiceBuilderFactory();
/**
* @param schemaValidation the schemaValidation to set
*/
@SuppressWarnings("UnusedDeclaration")
public void setSchemaValidation(boolean schemaValidation) {
this.schemaValidation = schemaValidation;
}
public VrpXMLReader(VehicleRoutingProblem.Builder vrpBuilder, Collection<VehicleRoutingProblemSolution> solutions) {
this.vrpBuilder = vrpBuilder;
this.vehicleMap = new LinkedHashMap<String, Vehicle>();
this.serviceMap = new LinkedHashMap<String, Service>();
this.shipmentMap = new LinkedHashMap<String, Shipment>();
this.solutions = solutions;
}
public VrpXMLReader(VehicleRoutingProblem.Builder vrpBuilder) {
this.vrpBuilder = vrpBuilder;
this.vehicleMap = new LinkedHashMap<String, Vehicle>();
this.serviceMap = new LinkedHashMap<String, Service>();
this.shipmentMap = new LinkedHashMap<String, Shipment>();
this.solutions = null;
}
public void read(String filename) {
logger.debug("read vrp: {}", filename);
XMLConfiguration xmlConfig = createXMLConfiguration();
try {
xmlConfig.load(filename);
} catch (ConfigurationException e) {
throw new RuntimeException(e);
}
read(xmlConfig);
}
public void read(InputStream fileContents) {
XMLConfiguration xmlConfig = createXMLConfiguration();
try {
xmlConfig.load(fileContents);
} catch (ConfigurationException e) {
throw new RuntimeException(e);
}
read(xmlConfig);
}
private XMLConfiguration createXMLConfiguration() {
XMLConfiguration xmlConfig = new XMLConfiguration();
xmlConfig.setAttributeSplittingDisabled(true);
xmlConfig.setDelimiterParsingDisabled(true);
if (schemaValidation) {
final InputStream resource = Resource.getAsInputStream("vrp_xml_schema.xsd");
if (resource != null) {
EntityResolver resolver = new EntityResolver() {
@Override
public InputSource resolveEntity(String publicId, String systemId) throws SAXException, IOException {
{
InputSource is = new InputSource(resource);
return is;
}
}
};
xmlConfig.setEntityResolver(resolver);
xmlConfig.setSchemaValidation(true);
} else {
logger.debug("cannot find schema-xsd file (vrp_xml_schema.xsd). try to read xml without xml-file-validation.");
}
}
return xmlConfig;
}
private void read(XMLConfiguration xmlConfig) {
readProblemType(xmlConfig);
readVehiclesAndTheirTypes(xmlConfig);
readShipments(xmlConfig);
readServices(xmlConfig);
readInitialRoutes(xmlConfig);
readSolutions(xmlConfig);
addJobsAndTheirLocationsToVrp();
}
private void addJobsAndTheirLocationsToVrp() {
for (Service service : serviceMap.values()) {
if (!freezedJobIds.contains(service.getId())) {
vrpBuilder.addJob(service);
}
}
for (Shipment shipment : shipmentMap.values()) {
if (!freezedJobIds.contains(shipment.getId())) {
vrpBuilder.addJob(shipment);
}
}
}
private void readInitialRoutes(XMLConfiguration xmlConfig) {
List<HierarchicalConfiguration> initialRouteConfigs = xmlConfig.configurationsAt("initialRoutes.route");
for (HierarchicalConfiguration routeConfig : initialRouteConfigs) {
Driver driver = DriverImpl.noDriver();
String vehicleId = routeConfig.getString("vehicleId");
Vehicle vehicle = getVehicle(vehicleId);
if (vehicle == null) throw new IllegalArgumentException("vehicle is missing.");
String start = routeConfig.getString("start");
if (start == null) throw new IllegalArgumentException("route start-time is missing.");
double departureTime = Double.parseDouble(start);
VehicleRoute.Builder routeBuilder = VehicleRoute.Builder.newInstance(vehicle, driver);
routeBuilder.setDepartureTime(departureTime);
List<HierarchicalConfiguration> actConfigs = routeConfig.configurationsAt("act");
for (HierarchicalConfiguration actConfig : actConfigs) {
String type = actConfig.getString("[@type]");
if (type == null) throw new IllegalArgumentException("act[@type] is missing.");
double arrTime = 0.;
double endTime = 0.;
String arrTimeS = actConfig.getString("arrTime");
if (arrTimeS != null) arrTime = Double.parseDouble(arrTimeS);
String endTimeS = actConfig.getString("endTime");
if (endTimeS != null) endTime = Double.parseDouble(endTimeS);
String serviceId = actConfig.getString("serviceId");
if(type.equals("break")) {
Break currentbreak = getBreak(vehicleId);
routeBuilder.addBreak(currentbreak);
}
else {
if (serviceId != null) {
Service service = getService(serviceId);
if (service == null)
throw new IllegalArgumentException("service to serviceId " + serviceId + " is missing (reference in one of your initial routes). make sure you define the service you refer to here in <services> </services>.");
//!!!since job is part of initial route, it does not belong to jobs in problem, i.e. variable jobs that can be assigned/scheduled
freezedJobIds.add(serviceId);
routeBuilder.addService(service);
} else {
String shipmentId = actConfig.getString("shipmentId");
if (shipmentId == null)
throw new IllegalArgumentException("either serviceId or shipmentId is missing");
Shipment shipment = getShipment(shipmentId);
if (shipment == null)
throw new IllegalArgumentException("shipment to shipmentId " + shipmentId + " is missing (reference in one of your initial routes). make sure you define the shipment you refer to here in <shipments> </shipments>.");
freezedJobIds.add(shipmentId);
if (type.equals("pickupShipment")) {
routeBuilder.addPickup(shipment);
} else if (type.equals("deliverShipment")) {
routeBuilder.addDelivery(shipment);
} else
throw new IllegalArgumentException("type " + type + " is not supported. Use 'pickupShipment' or 'deliverShipment' here");
}
}
}
VehicleRoute route = routeBuilder.build();
vrpBuilder.addInitialVehicleRoute(route);
}
}
private void readSolutions(XMLConfiguration vrpProblem) {
if (solutions == null) return;
List<HierarchicalConfiguration> solutionConfigs = vrpProblem.configurationsAt("solutions.solution");
for (HierarchicalConfiguration solutionConfig : solutionConfigs) {
String totalCost = solutionConfig.getString("cost");
double cost = -1;
if (totalCost != null) cost = Double.parseDouble(totalCost);
List<HierarchicalConfiguration> routeConfigs = solutionConfig.configurationsAt("routes.route");
List<VehicleRoute> routes = new ArrayList<VehicleRoute>();
for (HierarchicalConfiguration routeConfig : routeConfigs) {
//! here, driverId is set to noDriver, no matter whats in driverId.
Driver driver = DriverImpl.noDriver();
String vehicleId = routeConfig.getString("vehicleId");
Vehicle vehicle = getVehicle(vehicleId);
if (vehicle == null) throw new IllegalArgumentException("vehicle is missing.");
String start = routeConfig.getString("start");
if (start == null) throw new IllegalArgumentException("route start-time is missing.");
double departureTime = Double.parseDouble(start);
String end = routeConfig.getString("end");
if (end == null) throw new IllegalArgumentException("route end-time is missing.");
VehicleRoute.Builder routeBuilder = VehicleRoute.Builder.newInstance(vehicle, driver);
routeBuilder.setDepartureTime(departureTime);
List<HierarchicalConfiguration> actConfigs = routeConfig.configurationsAt("act");
for (HierarchicalConfiguration actConfig : actConfigs) {
String type = actConfig.getString("[@type]");
if (type == null) throw new IllegalArgumentException("act[@type] is missing.");
double arrTime = 0.;
double endTime = 0.;
String arrTimeS = actConfig.getString("arrTime");
if (arrTimeS != null) arrTime = Double.parseDouble(arrTimeS);
String endTimeS = actConfig.getString("endTime");
if (endTimeS != null) endTime = Double.parseDouble(endTimeS);
if(type.equals("break")) {
Break currentbreak = getBreak(vehicleId);
routeBuilder.addBreak(currentbreak);
}
else {
String serviceId = actConfig.getString("serviceId");
if (serviceId != null) {
Service service = getService(serviceId);
routeBuilder.addService(service);
} else {
String shipmentId = actConfig.getString("shipmentId");
if (shipmentId == null)
throw new IllegalArgumentException("either serviceId or shipmentId is missing");
Shipment shipment = getShipment(shipmentId);
if (shipment == null)
throw new IllegalArgumentException("shipment with id " + shipmentId + " does not exist.");
if (type.equals("pickupShipment")) {
routeBuilder.addPickup(shipment);
} else if (type.equals("deliverShipment")) {
routeBuilder.addDelivery(shipment);
} else
throw new IllegalArgumentException("type " + type + " is not supported. Use 'pickupShipment' or 'deliverShipment' here");
}
}
}
routes.add(routeBuilder.build());
}
VehicleRoutingProblemSolution solution = new VehicleRoutingProblemSolution(routes, cost);
List<HierarchicalConfiguration> unassignedJobConfigs = solutionConfig.configurationsAt("unassignedJobs.job");
for (HierarchicalConfiguration unassignedJobConfig : unassignedJobConfigs) {
String jobId = unassignedJobConfig.getString("[@id]");
Job job = getShipment(jobId);
if (job == null) job = getService(jobId);
if (job == null) throw new IllegalArgumentException("cannot find unassignedJob with id " + jobId);
solution.getUnassignedJobs().add(job);
}
solutions.add(solution);
}
}
private Shipment getShipment(String shipmentId) {
return shipmentMap.get(shipmentId);
}
private Service getService(String serviceId) {
return serviceMap.get(serviceId);
}
private Vehicle getVehicle(String vehicleId) {
return vehicleMap.get(vehicleId);
}
private Break getBreak(String vehicleId) {
return vehicleMap.get(vehicleId).getBreak();
}
private void readProblemType(XMLConfiguration vrpProblem) {
String fleetSize = vrpProblem.getString("problemType.fleetSize");
if (fleetSize == null) vrpBuilder.setFleetSize(FleetSize.INFINITE);
else if (fleetSize.toUpperCase().equals(FleetSize.INFINITE.toString()))
vrpBuilder.setFleetSize(FleetSize.INFINITE);
else vrpBuilder.setFleetSize(FleetSize.FINITE);
}
private void readShipments(XMLConfiguration config) {
List<HierarchicalConfiguration> shipmentConfigs = config.configurationsAt("shipments.shipment");
for (HierarchicalConfiguration shipmentConfig : shipmentConfigs) {
String id = shipmentConfig.getString("[@id]");
if (id == null) throw new IllegalArgumentException("shipment[@id] is missing.");
String capacityString = shipmentConfig.getString("capacity-demand");
boolean capacityDimensionsExist = shipmentConfig.containsKey("capacity-dimensions.dimension(0)");
if (capacityString == null && !capacityDimensionsExist) {
throw new IllegalArgumentException("capacity of shipment is not set. use 'capacity-dimensions'");
}
if (capacityString != null && capacityDimensionsExist) {
throw new IllegalArgumentException("either use capacity or capacity-dimension, not both. prefer the use of 'capacity-dimensions' over 'capacity'.");
}
Shipment.Builder builder;
if (capacityString != null) {
builder = Shipment.Builder.newInstance(id).addSizeDimension(0, Integer.parseInt(capacityString));
} else {
builder = Shipment.Builder.newInstance(id);
List<HierarchicalConfiguration> dimensionConfigs = shipmentConfig.configurationsAt("capacity-dimensions.dimension");
for (HierarchicalConfiguration dimension : dimensionConfigs) {
Integer index = dimension.getInt("[@index]");
Integer value = dimension.getInt("");
builder.addSizeDimension(index, value);
}
}
//name
String name = shipmentConfig.getString("name");
if (name != null) builder.setName(name);
//pickup location
//pickup-locationId
Location.Builder pickupLocationBuilder = Location.Builder.newInstance();
String pickupLocationId = shipmentConfig.getString("pickup.locationId");
if (pickupLocationId == null) pickupLocationId = shipmentConfig.getString("pickup.location.id");
if (pickupLocationId != null) {
pickupLocationBuilder.setId(pickupLocationId);
}
//pickup-coord
Coordinate pickupCoord = getCoord(shipmentConfig, "pickup.");
if (pickupCoord == null) pickupCoord = getCoord(shipmentConfig, "pickup.location.");
if (pickupCoord != null) {
pickupLocationBuilder.setCoordinate(pickupCoord);
}
//pickup.location.index
String pickupLocationIndex = shipmentConfig.getString("pickup.location.index");
if (pickupLocationIndex != null) pickupLocationBuilder.setIndex(Integer.parseInt(pickupLocationIndex));
builder.setPickupLocation(pickupLocationBuilder.build());
//pickup-serviceTime
String pickupServiceTime = shipmentConfig.getString("pickup.duration");
if (pickupServiceTime != null) builder.setPickupServiceTime(Double.parseDouble(pickupServiceTime));
//pickup-tw
List<HierarchicalConfiguration> pickupTWConfigs = shipmentConfig.configurationsAt("pickup.timeWindows.timeWindow");
if (!pickupTWConfigs.isEmpty()) {
for (HierarchicalConfiguration pu_twConfig : pickupTWConfigs) {
builder.addPickupTimeWindow(TimeWindow.newInstance(pu_twConfig.getDouble("start"), pu_twConfig.getDouble("end")));
}
}
//delivery location
//delivery-locationId
Location.Builder deliveryLocationBuilder = Location.Builder.newInstance();
String deliveryLocationId = shipmentConfig.getString("delivery.locationId");
if (deliveryLocationId == null) deliveryLocationId = shipmentConfig.getString("delivery.location.id");
if (deliveryLocationId != null) {
deliveryLocationBuilder.setId(deliveryLocationId);
// builder.setDeliveryLocationId(deliveryLocationId);
}
//delivery-coord
Coordinate deliveryCoord = getCoord(shipmentConfig, "delivery.");
if (deliveryCoord == null) deliveryCoord = getCoord(shipmentConfig, "delivery.location.");
if (deliveryCoord != null) {
deliveryLocationBuilder.setCoordinate(deliveryCoord);
}
String deliveryLocationIndex = shipmentConfig.getString("delivery.location.index");
if (deliveryLocationIndex != null)
deliveryLocationBuilder.setIndex(Integer.parseInt(deliveryLocationIndex));
builder.setDeliveryLocation(deliveryLocationBuilder.build());
//delivery-serviceTime
String deliveryServiceTime = shipmentConfig.getString("delivery.duration");
if (deliveryServiceTime != null) builder.setDeliveryServiceTime(Double.parseDouble(deliveryServiceTime));
//delivery-tw
List<HierarchicalConfiguration> deliveryTWConfigs = shipmentConfig.configurationsAt("delivery.timeWindows.timeWindow");
if (!deliveryTWConfigs.isEmpty()) {
for (HierarchicalConfiguration dl_twConfig : deliveryTWConfigs) {
builder.addDeliveryTimeWindow(TimeWindow.newInstance(dl_twConfig.getDouble("start"), dl_twConfig.getDouble("end")));
}
}
//read skills
String skillString = shipmentConfig.getString("requiredSkills");
if (skillString != null) {
String cleaned = skillString.replaceAll("\\s", "");
String[] skillTokens = cleaned.split("[,;]");
for (String skill : skillTokens) builder.addRequiredSkill(skill.toLowerCase());
}
//build shipment
Shipment shipment = builder.build();
// vrpBuilder.addJob(shipment);
shipmentMap.put(shipment.getId(), shipment);
}
}
private static Coordinate getCoord(HierarchicalConfiguration serviceConfig, String prefix) {
Coordinate pickupCoord = null;
if (serviceConfig.getString(prefix + "coord[@x]") != null && serviceConfig.getString(prefix + "coord[@y]") != null) {
double x = Double.parseDouble(serviceConfig.getString(prefix + "coord[@x]"));
double y = Double.parseDouble(serviceConfig.getString(prefix + "coord[@y]"));
pickupCoord = Coordinate.newInstance(x, y);
}
return pickupCoord;
}
private void readServices(XMLConfiguration vrpProblem) {
List<HierarchicalConfiguration> serviceConfigs = vrpProblem.configurationsAt("services.service");
for (HierarchicalConfiguration serviceConfig : serviceConfigs) {
String id = serviceConfig.getString("[@id]");
if (id == null) throw new IllegalArgumentException("service[@id] is missing.");
String type = serviceConfig.getString("[@type]");
if (type == null) type = "service";
String capacityString = serviceConfig.getString("capacity-demand");
boolean capacityDimensionsExist = serviceConfig.containsKey("capacity-dimensions.dimension(0)");
if (capacityString == null && !capacityDimensionsExist) {
throw new IllegalArgumentException("capacity of service is not set. use 'capacity-dimensions'");
}
if (capacityString != null && capacityDimensionsExist) {
throw new IllegalArgumentException("either use capacity or capacity-dimension, not both. prefer the use of 'capacity-dimensions' over 'capacity'.");
}
Service.Builder builder;
if (capacityString != null) {
builder = serviceBuilderFactory.createBuilder(type, id, Integer.parseInt(capacityString));
} else {
builder = serviceBuilderFactory.createBuilder(type, id, null);
List<HierarchicalConfiguration> dimensionConfigs = serviceConfig.configurationsAt("capacity-dimensions.dimension");
for (HierarchicalConfiguration dimension : dimensionConfigs) {
Integer index = dimension.getInt("[@index]");
Integer value = dimension.getInt("");
builder.addSizeDimension(index, value);
}
}
//name
String name = serviceConfig.getString("name");
if (name != null) builder.setName(name);
//location
Location.Builder locationBuilder = Location.Builder.newInstance();
String serviceLocationId = serviceConfig.getString("locationId");
if (serviceLocationId == null) {
serviceLocationId = serviceConfig.getString("location.id");
}
if (serviceLocationId != null) locationBuilder.setId(serviceLocationId);
Coordinate serviceCoord = getCoord(serviceConfig, "");
if (serviceCoord == null) serviceCoord = getCoord(serviceConfig, "location.");
if (serviceCoord != null) {
locationBuilder.setCoordinate(serviceCoord);
}
String locationIndex = serviceConfig.getString("location.index");
if (locationIndex != null) locationBuilder.setIndex(Integer.parseInt(locationIndex));
builder.setLocation(locationBuilder.build());
if (serviceConfig.containsKey("duration")) {
builder.setServiceTime(serviceConfig.getDouble("duration"));
}
List<HierarchicalConfiguration> deliveryTWConfigs = serviceConfig.configurationsAt("timeWindows.timeWindow");
if (!deliveryTWConfigs.isEmpty()) {
for (HierarchicalConfiguration twConfig : deliveryTWConfigs) {
builder.addTimeWindow(TimeWindow.newInstance(twConfig.getDouble("start"), twConfig.getDouble("end")));
}
}
//read skills
String skillString = serviceConfig.getString("requiredSkills");
if (skillString != null) {
String cleaned = skillString.replaceAll("\\s", "");
String[] skillTokens = cleaned.split("[,;]");
for (String skill : skillTokens) builder.addRequiredSkill(skill.toLowerCase());
}
//build service
Service service = builder.build();
serviceMap.put(service.getId(), service);
// vrpBuilder.addJob(service);
}
}
private void readVehiclesAndTheirTypes(XMLConfiguration vrpProblem) {
//read vehicle-types
Map<String, VehicleType> types = new HashMap<String, VehicleType>();
List<HierarchicalConfiguration> typeConfigs = vrpProblem.configurationsAt("vehicleTypes.type");
for (HierarchicalConfiguration typeConfig : typeConfigs) {
String typeId = typeConfig.getString("id");
if (typeId == null) throw new IllegalArgumentException("typeId is missing.");
String capacityString = typeConfig.getString("capacity");
boolean capacityDimensionsExist = typeConfig.containsKey("capacity-dimensions.dimension(0)");
if (capacityString == null && !capacityDimensionsExist) {
throw new IllegalArgumentException("capacity of type is not set. use 'capacity-dimensions'");
}
if (capacityString != null && capacityDimensionsExist) {
throw new IllegalArgumentException("either use capacity or capacity-dimension, not both. prefer the use of 'capacity-dimensions' over 'capacity'.");
}
VehicleTypeImpl.Builder typeBuilder;
if (capacityString != null) {
typeBuilder = VehicleTypeImpl.Builder.newInstance(typeId).addCapacityDimension(0, Integer.parseInt(capacityString));
} else {
typeBuilder = VehicleTypeImpl.Builder.newInstance(typeId);
List<HierarchicalConfiguration> dimensionConfigs = typeConfig.configurationsAt("capacity-dimensions.dimension");
for (HierarchicalConfiguration dimension : dimensionConfigs) {
Integer index = dimension.getInt("[@index]");
Integer value = dimension.getInt("");
typeBuilder.addCapacityDimension(index, value);
}
}
Double fix = typeConfig.getDouble("costs.fixed");
Double timeC = typeConfig.getDouble("costs.time");
Double distC = typeConfig.getDouble("costs.distance");
if(typeConfig.containsKey("costs.service")){
Double serviceC = typeConfig.getDouble("costs.service");
if (serviceC != null) typeBuilder.setCostPerServiceTime(serviceC);
}
if(typeConfig.containsKey("costs.wait")){
Double waitC = typeConfig.getDouble("costs.wait");
if (waitC != null) typeBuilder.setCostPerWaitingTime(waitC);
}
if (fix != null) typeBuilder.setFixedCost(fix);
if (timeC != null) typeBuilder.setCostPerTransportTime(timeC);
if (distC != null) typeBuilder.setCostPerDistance(distC);
VehicleType type = typeBuilder.build();
String id = type.getTypeId();
types.put(id, type);
}
//read vehicles
List<HierarchicalConfiguration> vehicleConfigs = vrpProblem.configurationsAt("vehicles.vehicle");
boolean doNotWarnAgain = false;
for (HierarchicalConfiguration vehicleConfig : vehicleConfigs) {
String vehicleId = vehicleConfig.getString("id");
if (vehicleId == null) throw new IllegalArgumentException("vehicleId is missing.");
Builder builder = VehicleImpl.Builder.newInstance(vehicleId);
String typeId = vehicleConfig.getString("typeId");
if (typeId == null) throw new IllegalArgumentException("typeId is missing.");
String vType = vehicleConfig.getString("[@type]");
if (vType != null) {
if (vType.equals("penalty")) {
typeId += "_penalty";
}
}
VehicleType type = types.get(typeId);
if (type == null) throw new IllegalArgumentException("vehicleType with typeId " + typeId + " is missing.");
builder.setType(type);
//read startlocation
Location.Builder startLocationBuilder = Location.Builder.newInstance();
String locationId = vehicleConfig.getString("location.id");
if (locationId == null) {
locationId = vehicleConfig.getString("startLocation.id");
}
startLocationBuilder.setId(locationId);
String coordX = vehicleConfig.getString("location.coord[@x]");
String coordY = vehicleConfig.getString("location.coord[@y]");
if (coordX == null || coordY == null) {
coordX = vehicleConfig.getString("startLocation.coord[@x]");
coordY = vehicleConfig.getString("startLocation.coord[@y]");
}
if (coordX == null || coordY == null) {
if (!doNotWarnAgain) {
logger.debug("location.coord is missing. will not warn you again.");
doNotWarnAgain = true;
}
} else {
Coordinate coordinate = Coordinate.newInstance(Double.parseDouble(coordX), Double.parseDouble(coordY));
startLocationBuilder.setCoordinate(coordinate);
}
String index = vehicleConfig.getString("startLocation.index");
if (index == null) index = vehicleConfig.getString("location.index");
if (index != null) {
startLocationBuilder.setIndex(Integer.parseInt(index));
}
builder.setStartLocation(startLocationBuilder.build());
//read endlocation
Location.Builder endLocationBuilder = Location.Builder.newInstance();
boolean hasEndLocation = false;
String endLocationId = vehicleConfig.getString("endLocation.id");
if (endLocationId != null) {
hasEndLocation = true;
endLocationBuilder.setId(endLocationId);
}
String endCoordX = vehicleConfig.getString("endLocation.coord[@x]");
String endCoordY = vehicleConfig.getString("endLocation.coord[@y]");
if (endCoordX == null || endCoordY == null) {
if (!doNotWarnAgain) {
logger.debug("endLocation.coord is missing. will not warn you again.");
doNotWarnAgain = true;
}
} else {
Coordinate coordinate = Coordinate.newInstance(Double.parseDouble(endCoordX), Double.parseDouble(endCoordY));
hasEndLocation = true;
endLocationBuilder.setCoordinate(coordinate);
}
String endLocationIndex = vehicleConfig.getString("endLocation.index");
if (endLocationIndex != null) {
hasEndLocation = true;
endLocationBuilder.setIndex(Integer.parseInt(endLocationIndex));
}
if (hasEndLocation) builder.setEndLocation(endLocationBuilder.build());
//read timeSchedule
String start = vehicleConfig.getString("timeSchedule.start");
String end = vehicleConfig.getString("timeSchedule.end");
if (start != null) builder.setEarliestStart(Double.parseDouble(start));
if (end != null) builder.setLatestArrival(Double.parseDouble(end));
//read return2depot
String returnToDepot = vehicleConfig.getString("returnToDepot");
if (returnToDepot != null) {
builder.setReturnToDepot(vehicleConfig.getBoolean("returnToDepot"));
}
//read skills
String skillString = vehicleConfig.getString("skills");
if (skillString != null) {
String cleaned = skillString.replaceAll("\\s", "");
String[] skillTokens = cleaned.split("[,;]");
for (String skill : skillTokens) builder.addSkill(skill.toLowerCase());
}
// read break
List<HierarchicalConfiguration> breakTWConfigs = vehicleConfig.configurationsAt("breaks.timeWindows.timeWindow");
if (!breakTWConfigs.isEmpty()) {
String breakDurationString = vehicleConfig.getString("breaks.duration");
Break.Builder current_break = Break.Builder.newInstance(vehicleId);
current_break.setServiceTime(Double.parseDouble(breakDurationString));
for (HierarchicalConfiguration twConfig : breakTWConfigs) {
current_break.addTimeWindow(TimeWindow.newInstance(twConfig.getDouble("start"), twConfig.getDouble("end")));
}
builder.setBreak(current_break.build());
}
//build vehicle
VehicleImpl vehicle = builder.build();
vrpBuilder.addVehicle(vehicle);
vehicleMap.put(vehicleId, vehicle);
}
}
}

435
jsprit-core/src/main/java/com/graphhopper/jsprit/core/problem/io/VrpXMLWriter.java
View file

@ -1,435 +0,0 @@
/*******************************************************************************
* Copyright (C) 2014 Stefan Schroeder
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 3.0 of the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library. If not, see <http://www.gnu.org/licenses/>.
******************************************************************************/
package com.graphhopper.jsprit.core.problem.io;
import com.graphhopper.jsprit.core.problem.Location;
import com.graphhopper.jsprit.core.problem.Skills;
import com.graphhopper.jsprit.core.problem.VehicleRoutingProblem;
import com.graphhopper.jsprit.core.problem.job.Break;
import com.graphhopper.jsprit.core.problem.job.Job;
import com.graphhopper.jsprit.core.problem.job.Service;
import com.graphhopper.jsprit.core.problem.job.Shipment;
import com.graphhopper.jsprit.core.problem.solution.VehicleRoutingProblemSolution;
import com.graphhopper.jsprit.core.problem.solution.route.VehicleRoute;
import com.graphhopper.jsprit.core.problem.solution.route.activity.TimeWindow;
import com.graphhopper.jsprit.core.problem.solution.route.activity.TourActivity;
import com.graphhopper.jsprit.core.problem.vehicle.Vehicle;
import com.graphhopper.jsprit.core.problem.vehicle.VehicleType;
import com.graphhopper.jsprit.core.util.Solutions;
import com.graphhopper.jsprit.core.util.VehicleIndexComparator;
import org.apache.commons.configuration.ConfigurationException;
import org.apache.commons.configuration.XMLConfiguration;
import org.apache.xml.serialize.OutputFormat;
import org.apache.xml.serialize.XMLSerializer;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import org.w3c.dom.Document;
import org.w3c.dom.Element;
import java.io.FileWriter;
import java.io.IOException;
import java.io.Writer;
import java.util.ArrayList;
import java.util.Collection;
import java.util.Collections;
import java.util.List;
public class VrpXMLWriter {
static class XMLConf extends XMLConfiguration {
/**
*
*/
private static final long serialVersionUID = 1L;
public Document createDoc() throws ConfigurationException {
return createDocument();
}
}
private Logger log = LoggerFactory.getLogger(VrpXMLWriter.class);
private VehicleRoutingProblem vrp;
private Collection<VehicleRoutingProblemSolution> solutions;
private boolean onlyBestSolution = false;
public VrpXMLWriter(VehicleRoutingProblem vrp, Collection<VehicleRoutingProblemSolution> solutions, boolean onlyBestSolution) {
this.vrp = vrp;
this.solutions = new ArrayList<VehicleRoutingProblemSolution>(solutions);
this.onlyBestSolution = onlyBestSolution;
}
public VrpXMLWriter(VehicleRoutingProblem vrp, Collection<VehicleRoutingProblemSolution> solutions) {
this.vrp = vrp;
this.solutions = solutions;
}
public VrpXMLWriter(VehicleRoutingProblem vrp) {
this.vrp = vrp;
this.solutions = null;
}
private static Logger logger = LoggerFactory.getLogger(VrpXMLWriter.class);
public void write(String filename) {
if (!filename.endsWith(".xml")) filename += ".xml";
log.info("write vrp: " + filename);
XMLConf xmlConfig = new XMLConf();
xmlConfig.setFileName(filename);
xmlConfig.setRootElementName("problem");
xmlConfig.setAttributeSplittingDisabled(true);
xmlConfig.setDelimiterParsingDisabled(true);
writeProblemType(xmlConfig);
writeVehiclesAndTheirTypes(xmlConfig);
//might be sorted?
List<Job> jobs = new ArrayList<Job>();
jobs.addAll(vrp.getJobs().values());
for (VehicleRoute r : vrp.getInitialVehicleRoutes()) {
jobs.addAll(r.getTourActivities().getJobs());
}
writeServices(xmlConfig, jobs);
writeShipments(xmlConfig, jobs);
writeInitialRoutes(xmlConfig);
if(onlyBestSolution && solutions != null) {
VehicleRoutingProblemSolution solution = Solutions.bestOf(solutions);
solutions.clear();
solutions.add(solution);
}
writeSolutions(xmlConfig);
OutputFormat format = new OutputFormat();
format.setIndenting(true);
format.setIndent(5);
try {
Document document = xmlConfig.createDoc();
Element element = document.getDocumentElement();
element.setAttribute("xmlns", "http://www.w3schools.com");
element.setAttribute("xmlns:xsi", "http://www.w3.org/2001/XMLSchema-instance");
element.setAttribute("xsi:schemaLocation", "http://www.w3schools.com vrp_xml_schema.xsd");
} catch (ConfigurationException e) {
throw new RuntimeException(e);
}
try {
Writer out = new FileWriter(filename);
XMLSerializer serializer = new XMLSerializer(out, format);
serializer.serialize(xmlConfig.getDocument());
out.close();
} catch (IOException e) {
throw new RuntimeException(e);
}
}
private void writeInitialRoutes(XMLConf xmlConfig) {
if (vrp.getInitialVehicleRoutes().isEmpty()) return;
String path = "initialRoutes.route";
int routeCounter = 0;
for (VehicleRoute route : vrp.getInitialVehicleRoutes()) {
xmlConfig.setProperty(path + "(" + routeCounter + ").driverId", route.getDriver().getId());
xmlConfig.setProperty(path + "(" + routeCounter + ").vehicleId", route.getVehicle().getId());
xmlConfig.setProperty(path + "(" + routeCounter + ").start", route.getStart().getEndTime());
int actCounter = 0;
for (TourActivity act : route.getTourActivities().getActivities()) {
xmlConfig.setProperty(path + "(" + routeCounter + ").act(" + actCounter + ")[@type]", act.getName());
if (act instanceof TourActivity.JobActivity) {
Job job = ((TourActivity.JobActivity) act).getJob();
if (job instanceof Service) {
xmlConfig.setProperty(path + "(" + routeCounter + ").act(" + actCounter + ").serviceId", job.getId());
} else if (job instanceof Shipment) {
xmlConfig.setProperty(path + "(" + routeCounter + ").act(" + actCounter + ").shipmentId", job.getId());
} else if (job instanceof Break) {
xmlConfig.setProperty(path + "(" + routeCounter + ").act(" + actCounter + ").breakId", job.getId());
} else {
throw new IllegalStateException("cannot write solution correctly since job-type is not know. make sure you use either service or shipment, or another writer");
}
}
xmlConfig.setProperty(path + "(" + routeCounter + ").act(" + actCounter + ").arrTime", act.getArrTime());
xmlConfig.setProperty(path + "(" + routeCounter + ").act(" + actCounter + ").endTime", act.getEndTime());
actCounter++;
}
xmlConfig.setProperty(path + "(" + routeCounter + ").end", route.getEnd().getArrTime());
routeCounter++;
}
}
private void writeSolutions(XMLConf xmlConfig) {
if (solutions == null) return;
String solutionPath = "solutions.solution";
int counter = 0;
for (VehicleRoutingProblemSolution solution : solutions) {
xmlConfig.setProperty(solutionPath + "(" + counter + ").cost", solution.getCost());
int routeCounter = 0;
List<VehicleRoute> list = new ArrayList<VehicleRoute>(solution.getRoutes());
Collections.sort(list , new VehicleIndexComparator());
for (VehicleRoute route : list) {
// xmlConfig.setProperty(solutionPath + "(" + counter + ").routes.route(" + routeCounter + ").cost", route.getCost());
xmlConfig.setProperty(solutionPath + "(" + counter + ").routes.route(" + routeCounter + ").driverId", route.getDriver().getId());
xmlConfig.setProperty(solutionPath + "(" + counter + ").routes.route(" + routeCounter + ").vehicleId", route.getVehicle().getId());
xmlConfig.setProperty(solutionPath + "(" + counter + ").routes.route(" + routeCounter + ").start", route.getStart().getEndTime());
int actCounter = 0;
for (TourActivity act : route.getTourActivities().getActivities()) {
xmlConfig.setProperty(solutionPath + "(" + counter + ").routes.route(" + routeCounter + ").act(" + actCounter + ")[@type]", act.getName());
if (act instanceof TourActivity.JobActivity) {
Job job = ((TourActivity.JobActivity) act).getJob();
if (job instanceof Service) {
xmlConfig.setProperty(solutionPath + "(" + counter + ").routes.route(" + routeCounter + ").act(" + actCounter + ").serviceId", job.getId());
} else if (job instanceof Shipment) {
xmlConfig.setProperty(solutionPath + "(" + counter + ").routes.route(" + routeCounter + ").act(" + actCounter + ").shipmentId", job.getId());
} else if (job instanceof Break) {
xmlConfig.setProperty(solutionPath + "(" + counter + ").routes.route(" + routeCounter + ").act(" + actCounter + ").breakId", job.getId());
} else {
throw new IllegalStateException("cannot write solution correctly since job-type is not know. make sure you use either service or shipment, or another writer");
}
}
xmlConfig.setProperty(solutionPath + "(" + counter + ").routes.route(" + routeCounter + ").act(" + actCounter + ").arrTime", act.getArrTime());
xmlConfig.setProperty(solutionPath + "(" + counter + ").routes.route(" + routeCounter + ").act(" + actCounter + ").endTime", act.getEndTime());
actCounter++;
}
xmlConfig.setProperty(solutionPath + "(" + counter + ").routes.route(" + routeCounter + ").end", route.getEnd().getArrTime());
routeCounter++;
}
int unassignedJobCounter = 0;
for (Job unassignedJob : solution.getUnassignedJobs()) {
xmlConfig.setProperty(solutionPath + "(" + counter + ").unassignedJobs.job(" + unassignedJobCounter + ")[@id]", unassignedJob.getId());
unassignedJobCounter++;
}
counter++;
}
}
private void writeServices(XMLConf xmlConfig, List<Job> jobs) {
String shipmentPathString = "services.service";
int counter = 0;
for (Job j : jobs) {
if (!(j instanceof Service)) continue;
Service service = (Service) j;
xmlConfig.setProperty(shipmentPathString + "(" + counter + ")[@id]", service.getId());
xmlConfig.setProperty(shipmentPathString + "(" + counter + ")[@type]", service.getType());
if (service.getLocation().getId() != null)
xmlConfig.setProperty(shipmentPathString + "(" + counter + ").location.id", service.getLocation().getId());
if (service.getLocation().getCoordinate() != null) {
xmlConfig.setProperty(shipmentPathString + "(" + counter + ").location.coord[@x]", service.getLocation().getCoordinate().getX());
xmlConfig.setProperty(shipmentPathString + "(" + counter + ").location.coord[@y]", service.getLocation().getCoordinate().getY());
}
if (service.getLocation().getIndex() != Location.NO_INDEX) {
xmlConfig.setProperty(shipmentPathString + "(" + counter + ").location.index", service.getLocation().getIndex());
}
for (int i = 0; i < service.getSize().getNuOfDimensions(); i++) {
xmlConfig.setProperty(shipmentPathString + "(" + counter + ").capacity-dimensions.dimension(" + i + ")[@index]", i);
xmlConfig.setProperty(shipmentPathString + "(" + counter + ").capacity-dimensions.dimension(" + i + ")", service.getSize().get(i));
}
Collection<TimeWindow> tws = service.getTimeWindows();
int index = 0;
xmlConfig.setProperty(shipmentPathString + "(" + counter + ").duration", service.getServiceDuration());
for(TimeWindow tw : tws) {
xmlConfig.setProperty(shipmentPathString + "(" + counter + ").timeWindows.timeWindow(" + index + ").start", tw.getStart());
xmlConfig.setProperty(shipmentPathString + "(" + counter + ").timeWindows.timeWindow(" + index + ").end", tw.getEnd());
++index;
}
//skills
String skillString = getSkillString(service);
xmlConfig.setProperty(shipmentPathString + "(" + counter + ").requiredSkills", skillString);
//name
if (service.getName() != null) {
if (!service.getName().equals("no-name")) {
xmlConfig.setProperty(shipmentPathString + "(" + counter + ").name", service.getName());
}
}
counter++;
}
}
private void writeShipments(XMLConf xmlConfig, List<Job> jobs) {
String shipmentPathString = "shipments.shipment";
int counter = 0;
for (Job j : jobs) {
if (!(j instanceof Shipment)) continue;
Shipment shipment = (Shipment) j;
xmlConfig.setProperty(shipmentPathString + "(" + counter + ")[@id]", shipment.getId());
// xmlConfig.setProperty(shipmentPathString + "("+counter+")[@type]", service.getType());
if (shipment.getPickupLocation().getId() != null)
xmlConfig.setProperty(shipmentPathString + "(" + counter + ").pickup.location.id", shipment.getPickupLocation().getId());
if (shipment.getPickupLocation().getCoordinate() != null) {
xmlConfig.setProperty(shipmentPathString + "(" + counter + ").pickup.location.coord[@x]", shipment.getPickupLocation().getCoordinate().getX());
xmlConfig.setProperty(shipmentPathString + "(" + counter + ").pickup.location.coord[@y]", shipment.getPickupLocation().getCoordinate().getY());
}
if (shipment.getPickupLocation().getIndex() != Location.NO_INDEX) {
xmlConfig.setProperty(shipmentPathString + "(" + counter + ").pickup.location.index", shipment.getPickupLocation().getIndex());
}
Collection<TimeWindow> pu_tws = shipment.getPickupTimeWindows();
int index = 0;
xmlConfig.setProperty(shipmentPathString + "(" + counter + ").pickup.duration", shipment.getPickupServiceTime());
for(TimeWindow tw : pu_tws) {
xmlConfig.setProperty(shipmentPathString + "(" + counter + ").pickup.timeWindows.timeWindow(" + index + ").start", tw.getStart());
xmlConfig.setProperty(shipmentPathString + "(" + counter + ").pickup.timeWindows.timeWindow(" + index + ").end", tw.getEnd());
++index;
}
if (shipment.getDeliveryLocation().getId() != null)
xmlConfig.setProperty(shipmentPathString + "(" + counter + ").delivery.location.id", shipment.getDeliveryLocation().getId());
if (shipment.getDeliveryLocation().getCoordinate() != null) {
xmlConfig.setProperty(shipmentPathString + "(" + counter + ").delivery.location.coord[@x]", shipment.getDeliveryLocation().getCoordinate().getX());
xmlConfig.setProperty(shipmentPathString + "(" + counter + ").delivery.location.coord[@y]", shipment.getDeliveryLocation().getCoordinate().getY());
}
if (shipment.getDeliveryLocation().getIndex() != Location.NO_INDEX) {
xmlConfig.setProperty(shipmentPathString + "(" + counter + ").delivery.location.index", shipment.getDeliveryLocation().getIndex());
}
Collection<TimeWindow> del_tws = shipment.getDeliveryTimeWindows();
xmlConfig.setProperty(shipmentPathString + "(" + counter + ").delivery.duration", shipment.getDeliveryServiceTime());
index = 0;
for(TimeWindow tw : del_tws) {
xmlConfig.setProperty(shipmentPathString + "(" + counter + ").delivery.timeWindows.timeWindow(" + index + ").start", tw.getStart());
xmlConfig.setProperty(shipmentPathString + "(" + counter + ").delivery.timeWindows.timeWindow(" + index + ").end", tw.getEnd());
++index;
}
for (int i = 0; i < shipment.getSize().getNuOfDimensions(); i++) {
xmlConfig.setProperty(shipmentPathString + "(" + counter + ").capacity-dimensions.dimension(" + i + ")[@index]", i);
xmlConfig.setProperty(shipmentPathString + "(" + counter + ").capacity-dimensions.dimension(" + i + ")", shipment.getSize().get(i));
}
//skills
String skillString = getSkillString(shipment);
xmlConfig.setProperty(shipmentPathString + "(" + counter + ").requiredSkills", skillString);
//name
if (shipment.getName() != null) {
if (!shipment.getName().equals("no-name")) {
xmlConfig.setProperty(shipmentPathString + "(" + counter + ").name", shipment.getName());
}
}
counter++;
}
}
private void writeProblemType(XMLConfiguration xmlConfig) {
xmlConfig.setProperty("problemType.fleetSize", vrp.getFleetSize());
}
private void writeVehiclesAndTheirTypes(XMLConfiguration xmlConfig) {
//vehicles
String vehiclePathString = Schema.VEHICLES + "." + Schema.VEHICLE;
int counter = 0;
for (Vehicle vehicle : vrp.getVehicles()) {
xmlConfig.setProperty(vehiclePathString + "(" + counter + ").id", vehicle.getId());
xmlConfig.setProperty(vehiclePathString + "(" + counter + ").typeId", vehicle.getType().getTypeId());
xmlConfig.setProperty(vehiclePathString + "(" + counter + ").startLocation.id", vehicle.getStartLocation().getId());
if (vehicle.getStartLocation().getCoordinate() != null) {
xmlConfig.setProperty(vehiclePathString + "(" + counter + ").startLocation.coord[@x]", vehicle.getStartLocation().getCoordinate().getX());
xmlConfig.setProperty(vehiclePathString + "(" + counter + ").startLocation.coord[@y]", vehicle.getStartLocation().getCoordinate().getY());
}
if (vehicle.getStartLocation().getIndex() != Location.NO_INDEX) {
xmlConfig.setProperty(vehiclePathString + "(" + counter + ").startLocation.index", vehicle.getStartLocation().getIndex());
}
xmlConfig.setProperty(vehiclePathString + "(" + counter + ").endLocation.id", vehicle.getEndLocation().getId());
if (vehicle.getEndLocation().getCoordinate() != null) {
xmlConfig.setProperty(vehiclePathString + "(" + counter + ").endLocation.coord[@x]", vehicle.getEndLocation().getCoordinate().getX());
xmlConfig.setProperty(vehiclePathString + "(" + counter + ").endLocation.coord[@y]", vehicle.getEndLocation().getCoordinate().getY());
}
if (vehicle.getEndLocation().getIndex() != Location.NO_INDEX) {
xmlConfig.setProperty(vehiclePathString + "(" + counter + ").endLocation.index", vehicle.getEndLocation().getId());
}
xmlConfig.setProperty(vehiclePathString + "(" + counter + ").timeSchedule.start", vehicle.getEarliestDeparture());
xmlConfig.setProperty(vehiclePathString + "(" + counter + ").timeSchedule.end", vehicle.getLatestArrival());
if (vehicle.getBreak() != null) {
Collection<TimeWindow> tws = vehicle.getBreak().getTimeWindows();
int index = 0;
xmlConfig.setProperty(vehiclePathString + "(" + counter + ").breaks.duration", vehicle.getBreak().getServiceDuration());
for(TimeWindow tw : tws) {
xmlConfig.setProperty(vehiclePathString + "(" + counter + ").breaks.timeWindows.timeWindow(" + index + ").start", tw.getStart());
xmlConfig.setProperty(vehiclePathString + "(" + counter + ").breaks.timeWindows.timeWindow(" + index + ").end", tw.getEnd());
++index;
}
}
xmlConfig.setProperty(vehiclePathString + "(" + counter + ").returnToDepot", vehicle.isReturnToDepot());
//write skills
String skillString = getSkillString(vehicle);
xmlConfig.setProperty(vehiclePathString + "(" + counter + ").skills", skillString);
counter++;
}
//types
String typePathString = Schema.builder().append(Schema.TYPES).dot(Schema.TYPE).build();
int typeCounter = 0;
for (VehicleType type : vrp.getTypes()) {
xmlConfig.setProperty(typePathString + "(" + typeCounter + ").id", type.getTypeId());
for (int i = 0; i < type.getCapacityDimensions().getNuOfDimensions(); i++) {
xmlConfig.setProperty(typePathString + "(" + typeCounter + ").capacity-dimensions.dimension(" + i + ")[@index]", i);
xmlConfig.setProperty(typePathString + "(" + typeCounter + ").capacity-dimensions.dimension(" + i + ")", type.getCapacityDimensions().get(i));
}
xmlConfig.setProperty(typePathString + "(" + typeCounter + ").costs.fixed", type.getVehicleCostParams().fix);
xmlConfig.setProperty(typePathString + "(" + typeCounter + ").costs.distance", type.getVehicleCostParams().perDistanceUnit);
xmlConfig.setProperty(typePathString + "(" + typeCounter + ").costs.time", type.getVehicleCostParams().perTransportTimeUnit);
xmlConfig.setProperty(typePathString + "(" + typeCounter + ").costs.service", type.getVehicleCostParams().perServiceTimeUnit);
xmlConfig.setProperty(typePathString + "(" + typeCounter + ").costs.wait", type.getVehicleCostParams().perWaitingTimeUnit);
typeCounter++;
}
}
private String getSkillString(Vehicle vehicle) {
return createSkillString(vehicle.getSkills());
}
private String getSkillString(Job job) {
return createSkillString(job.getRequiredSkills());
}
private String createSkillString(Skills skills) {
if (skills.values().size() == 0) return null;
String skillString = null;
for (String skill : skills.values()) {
if (skillString == null) skillString = skill;
else skillString += ", " + skill;
}
return skillString;
}
}

276
jsprit-core/src/main/resources/algorithm_schema.xsd
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@ -1,276 +0,0 @@
<?xml version="1.0" encoding="UTF-8"?>
<!--~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
~ Copyright (C) 2014 Stefan Schroeder
~
~ This library is free software; you can redistribute it and/or
~ modify it under the terms of the GNU Lesser General Public
~ License as published by the Free Software Foundation; either
~ version 3.0 of the License, or (at your option) any later version.
~
~ This library is distributed in the hope that it will be useful,
~ but WITHOUT ANY WARRANTY; without even the implied warranty of
~ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
~ Lesser General Public License for more details.
~
~ You should have received a copy of the GNU Lesser General Public
~ License along with this library. If not, see <http://www.gnu.org/licenses/>.
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~-->
<xs:schema xmlns:xs="http://www.w3.org/2001/XMLSchema" targetNamespace="http://www.w3schools.com"
xmlns="http://www.w3schools.com" elementFormDefault="qualified">
<xs:element name="algorithm">
<xs:complexType>
<xs:sequence>
<xs:choice>
<xs:element name="iterations" type="xs:integer" minOccurs="0" maxOccurs="1"/>
<xs:element name="maxIterations" type="xs:integer" minOccurs="0" maxOccurs="1"/>
</xs:choice>
<xs:choice>
<xs:element name="prematureBreak" type="prematureBreakType" minOccurs="0" maxOccurs="1"/>
<xs:element name="terminationCriteria">
<xs:complexType>
<xs:sequence>
<xs:element name="termination" type="prematureBreakType" minOccurs="0"
maxOccurs="unbounded"/>
</xs:sequence>
</xs:complexType>
</xs:element>
</xs:choice>
<xs:element name="construction" minOccurs="0" maxOccurs="1">
<xs:complexType>
<xs:sequence>
<xs:element name="insertion" type="insertionType" minOccurs="1" maxOccurs="1"/>
</xs:sequence>
</xs:complexType>
</xs:element>
<xs:element name="strategy">
<xs:complexType>
<xs:sequence>
<xs:element name="memory" type="xs:integer" minOccurs="0" maxOccurs="1" default="1"/>
<xs:element name="searchStrategies" minOccurs="1" maxOccurs="1">
<xs:complexType>
<xs:sequence>
<xs:element name="searchStrategy" type="searchStrategyType" minOccurs="1"
maxOccurs="unbounded"/>
</xs:sequence>
</xs:complexType>
</xs:element>
</xs:sequence>
</xs:complexType>
</xs:element>
</xs:sequence>
</xs:complexType>
</xs:element>
<xs:complexType name="searchStrategyType">
<xs:sequence>
<xs:element name="selector" type="selectorType"/>
<xs:element name="acceptor" type="acceptorType"/>
<xs:element name="modules" minOccurs="1" maxOccurs="1">
<xs:complexType>
<xs:sequence>
<xs:element name="module" type="moduleType" minOccurs="1" maxOccurs="unbounded"/>
</xs:sequence>
</xs:complexType>
</xs:element>
<xs:element name="probability">
<xs:simpleType>
<xs:restriction base="xs:double">
<xs:minInclusive value="0.0"/>
<xs:maxInclusive value="1.0"/>
</xs:restriction>
</xs:simpleType>
</xs:element>
</xs:sequence>
<xs:attribute name="name" type="xs:string"/>
</xs:complexType>
<xs:complexType name="selectorType">
<xs:attribute name="name">
<xs:simpleType>
<xs:restriction base="xs:string">
<xs:enumeration value="selectBest"/>
<xs:enumeration value="selectRandomly"/>
</xs:restriction>
</xs:simpleType>
</xs:attribute>
</xs:complexType>
<xs:complexType name="acceptorType">
<xs:sequence>
<xs:element name="alpha" type="xs:double" minOccurs="0" maxOccurs="1"/>
<xs:choice>
<xs:element name="warmup" type="xs:int" minOccurs="0" maxOccurs="1"/>
<xs:element name="initialThreshold" type="xs:double" minOccurs="0" maxOccurs="1"/>
</xs:choice>
</xs:sequence>
<xs:attribute name="name">
<xs:simpleType>
<xs:restriction base="xs:string">
<xs:enumeration value="acceptNewRemoveWorst"/>
<xs:enumeration value="schrimpfAcceptance"/>
<xs:enumeration value="experimentalSchrimpfAcceptance"/>
<xs:enumeration value="acceptNewRemoveFirst"/>
<xs:enumeration value="greedyAcceptance"/>
<xs:enumeration value="greedyAcceptance_minVehFirst"/>
</xs:restriction>
</xs:simpleType>
</xs:attribute>
</xs:complexType>
<xs:complexType name="prematureBreakType">
<xs:choice>
<xs:group ref="pBreak_iteration_group"/>
<xs:group ref="pBreak_time_group"/>
<xs:group ref="pBreak_variationCoefficient_group"/>
</xs:choice>
<xs:attribute name="basedOn">
<xs:simpleType>
<xs:restriction base="xs:string">
<xs:enumeration value="time"/>
<xs:enumeration value="iterations"/>
<xs:enumeration value="variationCoefficient"/>
</xs:restriction>
</xs:simpleType>
</xs:attribute>
</xs:complexType>
<xs:group name="pBreak_iteration_group">
<xs:sequence>
<xs:element name="iterations" type="xs:integer" minOccurs="1" maxOccurs="1"/>
</xs:sequence>
</xs:group>
<xs:group name="pBreak_time_group">
<xs:sequence>
<xs:element name="time" type="xs:long" minOccurs="1" maxOccurs="1"/>
</xs:sequence>
</xs:group>
<xs:group name="pBreak_variationCoefficient_group">
<xs:sequence>
<xs:element name="threshold" type="xs:double" minOccurs="1" maxOccurs="1"/>
<xs:element name="iterations" type="xs:integer" minOccurs="1" maxOccurs="1"/>
</xs:sequence>
</xs:group>
<xs:complexType name="moduleType">
<xs:choice>
<xs:group ref="ruin_and_recreate_group"/>
<xs:group ref="gendreau_group"/>
</xs:choice>
<xs:attribute name="name">
<xs:simpleType>
<xs:restriction base="xs:string">
<xs:enumeration value="ruin_and_recreate"/>
<xs:enumeration value="gendreau"/>
</xs:restriction>
</xs:simpleType>
</xs:attribute>
</xs:complexType>
<xs:group name="ruin_and_recreate_group">
<xs:sequence>
<xs:element name="ruin" type="ruinType"/>
<xs:element name="insertion" type="insertionType"/>
</xs:sequence>
</xs:group>
<xs:group name="gendreau_group">
<xs:sequence>
<xs:element name="iterations" type="xs:integer"/>
<xs:element name="share" type="xs:double"/>
<xs:element name="ruin" type="ruinType"/>
<xs:element name="insertion" type="insertionType"/>
</xs:sequence>
</xs:group>
<xs:complexType name="ruinType">
<xs:sequence>
<xs:element name="share" minOccurs="0" maxOccurs="1">
<xs:simpleType>
<xs:restriction base="xs:double">
<xs:minInclusive value="0.0"/>
<xs:maxInclusive value="1.0"/>
</xs:restriction>
</xs:simpleType>
</xs:element>
<xs:element name="distance" minOccurs="0" maxOccurs="1">
<xs:simpleType>
<xs:restriction base="xs:string">
<xs:enumeration value="euclidean"/>
</xs:restriction>
</xs:simpleType>
</xs:element>
</xs:sequence>
<xs:attribute name="name" use="required">
<xs:simpleType>
<xs:restriction base="xs:string">
<xs:enumeration value="randomRuin"/>
<xs:enumeration value="radialRuin"/>
</xs:restriction>
</xs:simpleType>
</xs:attribute>
<xs:attribute name="id" type="xs:string"/>
</xs:complexType>
<xs:complexType name="insertionType">
<xs:all>
<xs:element name="level" minOccurs="0" maxOccurs="1">
<xs:complexType>
<xs:simpleContent>
<xs:extension base="xs:string">
<xs:attribute name="forwardLooking" type="xs:string"/>
<xs:attribute name="memory" type="xs:string"/>
</xs:extension>
</xs:simpleContent>
</xs:complexType>
</xs:element>
<xs:element name="considerFixedCosts" minOccurs="0" maxOccurs="1">
<xs:complexType>
<xs:simpleContent>
<xs:extension base="xs:string">
<xs:attribute name="weight" type="xs:double"/>
</xs:extension>
</xs:simpleContent>
</xs:complexType>
</xs:element>
<xs:element name="allowVehicleSwitch" type="xs:boolean" minOccurs="0" maxOccurs="1"/>
<xs:element name="fastRegret" type="xs:boolean" minOccurs="0" maxOccurs="1"/>
<xs:element name="experimental" minOccurs="0" maxOccurs="1">
<xs:complexType>
<xs:sequence>
<xs:any minOccurs="0"/>
</xs:sequence>
<xs:attribute name="timeSlice" type="xs:string"/>
<xs:attribute name="neighboringSlices" type="xs:string"/>
</xs:complexType>
</xs:element>
</xs:all>
<xs:attribute name="name" use="required">
<xs:simpleType>
<xs:restriction base="xs:string">
<xs:enumeration value="bestInsertion"/>
<xs:enumeration value="regretInsertion"/>
</xs:restriction>
</xs:simpleType>
</xs:attribute>
<xs:attribute name="id" type="xs:string"/>
</xs:complexType>
</xs:schema>

67
jsprit-core/src/main/resources/config.xml
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@ -1,67 +0,0 @@
<?xml version="1.0" ?>
<config>
<controler>
<iterations>2000</iterations>
</controler>
<construction>
<insertion name="bestInsertion"/>
</construction>
<strategy>
<memory>3</memory>
<searchStrategies>
<searchStrategy id="randomRuinAndRecreate">
<selector name="selectBest"/>
<acceptor name="acceptNewRemoveWorst"/>
<!-- <acceptor id="1" name="schrimpfAcceptance">
<alpha>0.1</alpha>
<iterations>10</iterations>
</acceptor> -->
<modules>
<module name="randomRuin">
<share>0.5</share>
</module>
<module name="bestInsertion"></module>
</modules>
<probability>0.5</probability>
</searchStrategy>
<searchStrategy id="radialRuinAndRecreate">
<selector id="1" name="selectBest"/>
<acceptor name="acceptNewRemoveWorst"/>
<!-- <acceptor id="1" name="schrimpfAcceptance">
<alpha>0.1</alpha>
<iterations>10</iterations>
</acceptor> -->
<modules>
<module name="radialRuin">
<share>0.3</share>
<distanceMeasure>euclid</distanceMeasure>
</module>
<module name="bestInsertion"></module>
</modules>
<probability>0.5</probability>
</searchStrategy>
<!-- <searchStrategy id="gendreauPostOpt"> -->
<!-- <modules> -->
<!-- <module name="gendreauPostOpt"> -->
<!-- <iterations>200</iterations> -->
<!-- <share>0.2</share> -->
<!-- </module> -->
<!-- </modules> -->
<!-- <probability>0.1</probability> -->
<!-- </searchStrategy> --> -->
</searchStrategies>
<before></before>
<after></after>
</strategy>
</config>

49
jsprit-core/src/main/resources/greedySchrimpf.xml
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@ -1,49 +0,0 @@
<?xml version="1.0" encoding="UTF-8"?>
<algorithm xmlns="http://www.w3schools.com"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xsi:schemaLocation="http://www.w3schools.com algorithm_schema.xsd">
<iterations>2000</iterations>
<construction>
<insertion name="bestInsertion"/>
</construction>
<strategy>
<memory>1</memory>
<searchStrategies>
<searchStrategy name="randomRuinAndRecreate">
<selector name="selectBest"/>
<acceptor name="acceptNewRemoveWorst"/>
<modules>
<module name="ruin_and_recreate">
<ruin name="randomRuin">
<share>0.5</share>
</ruin>
<insertion name="bestInsertion"/>
</module>
</modules>
<probability>0.5</probability>
</searchStrategy>
<searchStrategy name="radialRuinAndRecreate">
<selector name="selectBest"/>
<acceptor name="acceptNewRemoveWorst"/>
<modules>
<module name="ruin_and_recreate">
<ruin name="radialRuin">
<share>0.3</share>
</ruin>
<insertion name="bestInsertion"/>
</module>
</modules>
<probability>0.5</probability>
</searchStrategy>
</searchStrategies>
</strategy>
</algorithm>

47
jsprit-core/src/main/resources/randomWalk.xml
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@ -1,47 +0,0 @@
<?xml version="1.0" encoding="UTF-8"?>
<algorithm xmlns="http://www.w3schools.com"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xsi:schemaLocation="http://www.w3schools.com algorithm_schema.xsd">
<construction>
<insertion name="bestInsertion"/>
</construction>
<strategy>
<memory>1</memory>
<searchStrategies>
<searchStrategy name="randomRuinAndRecreate">
<selector name="selectBest"/>
<acceptor name="acceptNewRemoveFirst"/>
<modules>
<module name="ruin_and_recreate">
<ruin name="randomRuin">
<share>0.5</share>
</ruin>
<insertion name="bestInsertion"/>
</module>
</modules>
<probability>0.5</probability>
</searchStrategy>
<searchStrategy name="radialRuinAndRecreate">
<selector name="selectBest"/>
<acceptor name="acceptNewRemoveFirst"/>
<modules>
<module name="ruin_and_recreate">
<ruin name="radialRuin">
<share>0.3</share>
</ruin>
<insertion name="bestInsertion"/>
</module>
</modules>
<probability>0.5</probability>
</searchStrategy>
</searchStrategies>
</strategy>
</algorithm>

52
jsprit-core/src/main/resources/schrimpf.xml
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@ -1,52 +0,0 @@
<?xml version="1.0" encoding="UTF-8"?>
<algorithm xmlns="http://www.w3schools.com"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xsi:schemaLocation="http://www.w3schools.com algorithm_schema.xsd">
<iterations>2000</iterations>
<construction>
<insertion name="bestInsertion"/>
</construction>
<strategy>
<memory>1</memory>
<searchStrategies>
<searchStrategy name="randomRuinAndRecreate">
<selector name="selectBest"/>
<acceptor name="schrimpfAcceptance">
<alpha>0.4</alpha>
<warmup>100</warmup>
</acceptor>
<modules>
<module name="ruin_and_recreate">
<ruin name="randomRuin">
<share>0.5</share>
</ruin>
<insertion name="bestInsertion"/>
</module>
</modules>
<probability>0.5</probability>
</searchStrategy>
<searchStrategy name="radialRuinAndRecreate">
<selector name="selectBest"/>
<acceptor name="schrimpfAcceptance"/>
<modules>
<module name="ruin_and_recreate">
<ruin name="radialRuin">
<share>0.3</share>
</ruin>
<insertion name="bestInsertion"/>
</module>
</modules>
<probability>0.5</probability>
</searchStrategy>
</searchStrategies>
</strategy>
</algorithm>

405
jsprit-core/src/main/resources/vrp_xml_schema.xsd
View file

@ -1,405 +0,0 @@
<?xml version="1.0" encoding="UTF-8"?>
<!--~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
~ Copyright (C) 2014 Stefan Schroeder
~
~ This library is free software; you can redistribute it and/or
~ modify it under the terms of the GNU Lesser General Public
~ License as published by the Free Software Foundation; either
~ version 3.0 of the License, or (at your option) any later version.
~
~ This library is distributed in the hope that it will be useful,
~ but WITHOUT ANY WARRANTY; without even the implied warranty of
~ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
~ Lesser General Public License for more details.
~
~ You should have received a copy of the GNU Lesser General Public
~ License along with this library. If not, see <http://www.gnu.org/licenses/>.
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~-->
<xs:schema xmlns:xs="http://www.w3.org/2001/XMLSchema" targetNamespace="http://www.w3schools.com"
xmlns="http://www.w3schools.com" elementFormDefault="qualified">
<xs:element name="problem">
<xs:complexType>
<xs:sequence>
<xs:element name="problemType" minOccurs="0" maxOccurs="1">
<xs:complexType>
<xs:sequence>
<xs:element name="fleetSize">
<xs:simpleType>
<xs:restriction base="xs:string">
<xs:enumeration value="INFINITE"/>
<xs:enumeration value="FINITE"/>
</xs:restriction>
</xs:simpleType>
</xs:element>
<xs:element name="fleetComposition" minOccurs="0" maxOccurs="1">
<xs:simpleType>
<xs:restriction base="xs:string">
<xs:enumeration value="HOMOGENEOUS"/>
<xs:enumeration value="HETEROGENEOUS"/>
</xs:restriction>
</xs:simpleType>
</xs:element>
</xs:sequence>
</xs:complexType>
</xs:element>
<xs:element name="vehicles" minOccurs="0" maxOccurs="1">
<xs:complexType>
<xs:sequence>
<xs:element name="vehicle" minOccurs="1" maxOccurs="unbounded">
<xs:complexType>
<xs:all>
<xs:element name="id" type="xs:string" minOccurs="1" maxOccurs="1"/>
<xs:element name="location" type="locationType" minOccurs="0" maxOccurs="1"/>
<xs:element name="startLocation" type="locationType" minOccurs="0"
maxOccurs="1"/>
<xs:element name="endLocation" type="locationType" minOccurs="0" maxOccurs="1"/>
<xs:element name="typeId" type="xs:string" minOccurs="1" maxOccurs="1"/>
<xs:element name="timeSchedule" type="timeWindowType"/>
<xs:element name="returnToDepot" type="xs:boolean" minOccurs="0" maxOccurs="1"/>
<xs:element name="skills" type="xs:string" minOccurs="0" maxOccurs="1"/>
<xs:element name="breaks" type="breaksType" minOccurs="0" maxOccurs="1"/>
</xs:all>
<xs:attribute name="type" type="xs:string" use="optional"/>
</xs:complexType>
</xs:element>
</xs:sequence>
</xs:complexType>
</xs:element>
<xs:element name="vehicleTypes" minOccurs="0" maxOccurs="1">
<xs:complexType>
<xs:sequence>
<xs:element name="type" minOccurs="1" maxOccurs="unbounded">
<xs:complexType>
<xs:all>
<xs:element name="id" type="xs:string" minOccurs="1" maxOccurs="1"/>
<xs:element name="capacity" type="xs:integer" minOccurs="0" maxOccurs="1"
default="0"/>
<xs:element name="capacity-dimensions" minOccurs="0" maxOccurs="1">
<xs:complexType>
<xs:sequence>
<xs:element name="dimension" minOccurs="1" maxOccurs="unbounded">
<xs:complexType>
<xs:simpleContent>
<xs:extension base="xs:integer">
<xs:attribute name="index" type="xs:integer"
use="required"/>
</xs:extension>
</xs:simpleContent>
</xs:complexType>
</xs:element>
</xs:sequence>
</xs:complexType>
</xs:element>
<xs:element name="costs">
<xs:complexType>
<xs:all>
<xs:element name="fixed" type="xs:decimal" minOccurs="0"
maxOccurs="1" default="0.0"/>
<xs:element name="distance" type="xs:decimal" minOccurs="0"
maxOccurs="1" default="0.0"/>
<xs:element name="time" type="xs:decimal" minOccurs="0"
maxOccurs="1" default="0.0"/>
<xs:element name="service" type="xs:decimal" minOccurs="0"
maxOccurs="1" default="0.0"/>
<xs:element name="wait" type="xs:decimal" minOccurs="0"
maxOccurs="1" default="0.0"/>
</xs:all>
</xs:complexType>
</xs:element>
</xs:all>
<xs:attribute name="type" type="xs:string" use="optional"/>
<xs:attribute name="penaltyFactor" type="xs:string" use="optional"/>
</xs:complexType>
</xs:element>
</xs:sequence>
</xs:complexType>
</xs:element>
<xs:element name="services" minOccurs="0" maxOccurs="1">
<xs:complexType>
<xs:sequence>
<xs:element name="service" minOccurs="0" maxOccurs="unbounded">
<xs:complexType>
<xs:all>
<xs:element name="location" type="locationType" minOccurs="0" maxOccurs="1"/>
<xs:element name="locationId" type="xs:string" minOccurs="0" maxOccurs="1"/>
<xs:element name="coord" type="coordType" minOccurs="0" maxOccurs="1"/>
<xs:element name="name" type="xs:string" minOccurs="0" maxOccurs="1"/>
<xs:element name="capacity-demand" type="xs:integer" minOccurs="0" maxOccurs="1"
default="0"/>
<xs:element name="capacity-dimensions" minOccurs="0" maxOccurs="1">
<xs:complexType>
<xs:sequence>
<xs:element name="dimension" minOccurs="1" maxOccurs="unbounded">
<xs:complexType>
<xs:simpleContent>
<xs:extension base="xs:integer">
<xs:attribute name="index" type="xs:integer"
use="required"/>
</xs:extension>
</xs:simpleContent>
</xs:complexType>
</xs:element>
</xs:sequence>
</xs:complexType>
</xs:element>
<xs:element name="duration" type="xs:decimal" minOccurs="0" maxOccurs="1"
default="0.0"/>
<xs:element name="timeWindows" minOccurs="0" maxOccurs="1">
<xs:complexType>
<xs:sequence>
<xs:element name="timeWindow" type="timeWindowType" minOccurs="1"
maxOccurs="unbounded"/>
</xs:sequence>
</xs:complexType>
</xs:element>
<xs:element name="requiredSkills" type="xs:string" minOccurs="0" maxOccurs="1"/>
</xs:all>
<xs:attribute name="id" type="xs:string" use="required"/>
<xs:attribute name="type" type="xs:string"/>
</xs:complexType>
</xs:element>
</xs:sequence>
</xs:complexType>
</xs:element>
<xs:element name="shipments" minOccurs="0" maxOccurs="1">
<xs:complexType>
<xs:sequence>
<xs:element name="shipment" minOccurs="0" maxOccurs="unbounded">
<xs:complexType>
<xs:all>
<xs:element name="pickup" minOccurs="1" maxOccurs="1">
<xs:complexType>
<xs:all>
<xs:element name="location" type="locationType" minOccurs="0"
maxOccurs="1"/>
<xs:element name="locationId" type="xs:string" minOccurs="0"
maxOccurs="1"/>
<xs:element name="coord" type="coordType" minOccurs="0"
maxOccurs="1"/>
<xs:element name="duration" type="xs:decimal" minOccurs="0"
maxOccurs="1" default="0.0"/>
<xs:element name="timeWindows" minOccurs="0" maxOccurs="1">
<xs:complexType>
<xs:sequence>
<xs:element name="timeWindow" type="timeWindowType"
minOccurs="1" maxOccurs="unbounded"/>
</xs:sequence>
</xs:complexType>
</xs:element>
</xs:all>
</xs:complexType>
</xs:element>
<xs:element name="delivery" minOccurs="1" maxOccurs="1">
<xs:complexType>
<xs:all>
<xs:element name="location" type="locationType" minOccurs="0"
maxOccurs="1"/>
<xs:element name="locationId" type="xs:string" minOccurs="0"
maxOccurs="1"/>
<xs:element name="coord" type="coordType" minOccurs="0"
maxOccurs="1"/>
<xs:element name="duration" type="xs:decimal" minOccurs="0"
maxOccurs="1" default="0.0"/>
<xs:element name="timeWindows" minOccurs="0" maxOccurs="1">
<xs:complexType>
<xs:sequence>
<xs:element name="timeWindow" type="timeWindowType"
minOccurs="1" maxOccurs="unbounded"/>
</xs:sequence>
</xs:complexType>
</xs:element>
</xs:all>
</xs:complexType>
</xs:element>
<xs:element name="capacity-demand" type="xs:integer" minOccurs="0"
maxOccurs="1"/>
<xs:element name="capacity-dimensions" minOccurs="0" maxOccurs="1">
<xs:complexType>
<xs:sequence>
<xs:element name="dimension" minOccurs="1" maxOccurs="unbounded">
<xs:complexType>
<xs:simpleContent>
<xs:extension base="xs:integer">
<xs:attribute name="index" type="xs:integer"
use="required"/>
</xs:extension>
</xs:simpleContent>
</xs:complexType>
</xs:element>
</xs:sequence>
</xs:complexType>
</xs:element>
<xs:element name="requiredSkills" type="xs:string" minOccurs="0" maxOccurs="1"/>
<xs:element name="name" type="xs:string" minOccurs="0" maxOccurs="1"/>
</xs:all>
<xs:attribute name="id" type="xs:string" use="required"/>
</xs:complexType>
</xs:element>
</xs:sequence>
</xs:complexType>
</xs:element>
<xs:element name="initialRoutes" minOccurs="0" maxOccurs="1">
<xs:complexType>
<xs:sequence>
<xs:element name="route" minOccurs="0" maxOccurs="unbounded">
<xs:complexType>
<xs:sequence>
<xs:element name="driverId" type="xs:string" minOccurs="1" maxOccurs="1"/>
<xs:element name="vehicleId" type="xs:string" minOccurs="1" maxOccurs="1"/>
<xs:element name="start" type="xs:double" minOccurs="1" maxOccurs="1"/>
<xs:element name="act" minOccurs="0" maxOccurs="unbounded">
<xs:complexType>
<xs:choice>
<xs:group ref="serviceActGroup"/>
<xs:group ref="shipmentActGroup"/>
<xs:group ref="breakActGroup"/>
</xs:choice>
<xs:attribute name="type" type="xs:string" use="required"/>
</xs:complexType>
</xs:element>
<xs:element name="end" type="xs:anySimpleType" minOccurs="1" maxOccurs="1"/>
</xs:sequence>
</xs:complexType>
</xs:element>
</xs:sequence>
</xs:complexType>
</xs:element>
<xs:element name="solutions" minOccurs="0" maxOccurs="1">
<xs:complexType>
<xs:sequence>
<xs:element name="solution" minOccurs="0" maxOccurs="unbounded">
<xs:complexType>
<xs:sequence>
<xs:element name="cost" type="xs:decimal"/>
<xs:element name="routes" minOccurs="0" maxOccurs="1">
<xs:complexType>
<xs:sequence>
<xs:element name="route" minOccurs="0" maxOccurs="unbounded">
<xs:complexType>
<xs:sequence>
<xs:element name="cost" type="xs:double" minOccurs="0"
maxOccurs="1"/>
<xs:element name="driverId" type="xs:string"
minOccurs="1" maxOccurs="1"/>
<xs:element name="vehicleId" type="xs:string"
minOccurs="1" maxOccurs="1"/>
<xs:element name="start" type="xs:double" minOccurs="1"
maxOccurs="1"/>
<xs:element name="act" minOccurs="0"
maxOccurs="unbounded">
<xs:complexType>
<xs:choice>
<xs:group ref="serviceActGroup"/>
<xs:group ref="shipmentActGroup"/>
<xs:group ref="breakActGroup"/>
</xs:choice>
<xs:attribute name="type" type="xs:string"
use="required"/>
</xs:complexType>
</xs:element>
<xs:element name="end" type="xs:double" minOccurs="1"
maxOccurs="1"/>
</xs:sequence>
</xs:complexType>
</xs:element>
</xs:sequence>
</xs:complexType>
</xs:element>
<xs:element name="unassignedJobs" minOccurs="0" maxOccurs="1">
<xs:complexType>
<xs:sequence>
<xs:element name="job" minOccurs="0" maxOccurs="unbounded">
<xs:complexType>
<xs:attribute name="id" type="xs:string" use="required"/>
</xs:complexType>
</xs:element>
</xs:sequence>
</xs:complexType>
</xs:element>
</xs:sequence>
</xs:complexType>
</xs:element>
</xs:sequence>
</xs:complexType>
</xs:element>
</xs:sequence>
</xs:complexType>
</xs:element>
<xs:group name="serviceActGroup">
<xs:sequence>
<xs:element name="serviceId" type="xs:string" minOccurs="1" maxOccurs="1"/>
<xs:element name="arrTime" type="xs:double" minOccurs="0" maxOccurs="1"/>
<xs:element name="endTime" type="xs:double" minOccurs="0" maxOccurs="1"/>
</xs:sequence>
</xs:group>
<xs:group name="shipmentActGroup">
<xs:sequence>
<xs:element name="shipmentId" type="xs:string" minOccurs="1" maxOccurs="1"/>
<xs:element name="arrTime" type="xs:double" minOccurs="0" maxOccurs="1"/>
<xs:element name="endTime" type="xs:double" minOccurs="0" maxOccurs="1"/>
</xs:sequence>
</xs:group>
<xs:group name="breakActGroup">
<xs:sequence>
<xs:element name="breakId" type="xs:string" minOccurs="1" maxOccurs="1"/>
<xs:element name="arrTime" type="xs:double" minOccurs="0" maxOccurs="1"/>
<xs:element name="endTime" type="xs:double" minOccurs="0" maxOccurs="1"/>
</xs:sequence>
</xs:group>
<xs:complexType name="timeWindowType">
<xs:sequence>
<xs:element name="start" type="xs:double"/>
<xs:element name="end" type="xs:double"/>
</xs:sequence>
</xs:complexType>
<xs:complexType name="locationType">
<xs:all>
<xs:element name="id" type="xs:string" minOccurs="0" maxOccurs="1"/>
<xs:element name="coord" type="coordType" minOccurs="0" maxOccurs="1"/>
<xs:element name="index" type="xs:int" minOccurs="0" maxOccurs="1"/>
</xs:all>
</xs:complexType>
<xs:complexType name="breaksType">
<xs:sequence>
<xs:element name="timeWindows" minOccurs="0" maxOccurs="1">
<xs:complexType>
<xs:sequence>
<xs:element name="timeWindow" type="timeWindowType" minOccurs="1"
maxOccurs="unbounded"/>
</xs:sequence>
</xs:complexType>
</xs:element>
<xs:element name="duration" type="xs:double" minOccurs="1" maxOccurs="1" default="0.0"/>
</xs:sequence>
</xs:complexType>
<xs:complexType name="coordType">
<xs:attribute name="x" type="xs:double" use="required"/>
<xs:attribute name="y" type="xs:double" use="required"/>
</xs:complexType>
</xs:schema>

4
jsprit-core/src/test/java/com/graphhopper/jsprit/core/algorithm/BuildCVRPAlgoFromScratch_IT.java
View file

@ -30,12 +30,12 @@ import com.graphhopper.jsprit.core.algorithm.state.InternalStates;
import com.graphhopper.jsprit.core.algorithm.state.StateManager;
import com.graphhopper.jsprit.core.problem.VehicleRoutingProblem;
import com.graphhopper.jsprit.core.problem.constraint.ConstraintManager;
import com.graphhopper.jsprit.core.problem.io.VrpXMLReader;
import com.graphhopper.jsprit.core.problem.solution.SolutionCostCalculator;
import com.graphhopper.jsprit.core.problem.solution.VehicleRoutingProblemSolution;
import com.graphhopper.jsprit.core.problem.solution.route.VehicleRoute;
import com.graphhopper.jsprit.core.problem.vehicle.InfiniteFleetManagerFactory;
import com.graphhopper.jsprit.core.problem.vehicle.VehicleFleetManager;
import com.graphhopper.jsprit.core.util.ChristofidesReader;
import com.graphhopper.jsprit.core.util.Solutions;
import org.junit.Before;
import org.junit.Test;
@ -55,7 +55,7 @@ public class BuildCVRPAlgoFromScratch_IT {
@Before
public void setup() {
VehicleRoutingProblem.Builder builder = VehicleRoutingProblem.Builder.newInstance();
new VrpXMLReader(builder).read("src/test/resources/vrpnc1-jsprit.xml");
new ChristofidesReader(builder).read(getClass().getResourceAsStream("vrpnc1.txt"));
vrp = builder.build();
final StateManager stateManager = new StateManager(vrp);

118
jsprit-core/src/test/java/com/graphhopper/jsprit/core/algorithm/BuildPDVRPAlgoFromScratch_IT.java
View file

@ -1,118 +0,0 @@
/*******************************************************************************
* Copyright (C) 2014 Stefan Schroeder
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 3.0 of the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library. If not, see <http://www.gnu.org/licenses/>.
******************************************************************************/
package com.graphhopper.jsprit.core.algorithm;
import com.graphhopper.jsprit.core.IntegrationTest;
import com.graphhopper.jsprit.core.algorithm.acceptor.GreedyAcceptance;
import com.graphhopper.jsprit.core.algorithm.module.RuinAndRecreateModule;
import com.graphhopper.jsprit.core.algorithm.recreate.BestInsertionBuilder;
import com.graphhopper.jsprit.core.algorithm.recreate.InsertionStrategy;
import com.graphhopper.jsprit.core.algorithm.ruin.RadialRuinStrategyFactory;
import com.graphhopper.jsprit.core.algorithm.ruin.RandomRuinStrategyFactory;
import com.graphhopper.jsprit.core.algorithm.ruin.RuinStrategy;
import com.graphhopper.jsprit.core.algorithm.ruin.distance.AvgServiceDistance;
import com.graphhopper.jsprit.core.algorithm.selector.SelectBest;
import com.graphhopper.jsprit.core.algorithm.state.InternalStates;
import com.graphhopper.jsprit.core.algorithm.state.StateManager;
import com.graphhopper.jsprit.core.algorithm.termination.IterationWithoutImprovementTermination;
import com.graphhopper.jsprit.core.problem.VehicleRoutingProblem;
import com.graphhopper.jsprit.core.problem.constraint.ConstraintManager;
import com.graphhopper.jsprit.core.problem.io.VrpXMLReader;
import com.graphhopper.jsprit.core.problem.solution.SolutionCostCalculator;
import com.graphhopper.jsprit.core.problem.solution.VehicleRoutingProblemSolution;
import com.graphhopper.jsprit.core.problem.solution.route.VehicleRoute;
import com.graphhopper.jsprit.core.problem.vehicle.InfiniteFleetManagerFactory;
import com.graphhopper.jsprit.core.problem.vehicle.VehicleFleetManager;
import junit.framework.Assert;
import org.junit.Before;
import org.junit.Test;
import org.junit.experimental.categories.Category;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import java.util.Collection;
public class BuildPDVRPAlgoFromScratch_IT {
VehicleRoutingProblem vrp;
VehicleRoutingAlgorithm vra;
static Logger log = LoggerFactory.getLogger(BuildPDVRPAlgoFromScratch_IT.class);
@Before
public void setup() {
VehicleRoutingProblem.Builder builder = VehicleRoutingProblem.Builder.newInstance();
new VrpXMLReader(builder).read("src/test/resources/pd_solomon_r101.xml");
vrp = builder.build();
final StateManager stateManager = new StateManager(vrp);
ConstraintManager constraintManager = new ConstraintManager(vrp, stateManager);
VehicleFleetManager fleetManager = new InfiniteFleetManagerFactory(vrp.getVehicles()).createFleetManager();
InsertionStrategy bestInsertion = new BestInsertionBuilder(vrp, fleetManager, stateManager, constraintManager).build();
RuinStrategy radial = new RadialRuinStrategyFactory(0.15, new AvgServiceDistance(vrp.getTransportCosts())).createStrategy(vrp);
RuinStrategy random = new RandomRuinStrategyFactory(0.25).createStrategy(vrp);
SolutionCostCalculator solutionCostCalculator = new SolutionCostCalculator() {
@Override
public double getCosts(VehicleRoutingProblemSolution solution) {
double costs = 0.0;
for (VehicleRoute route : solution.getRoutes()) {
Double cost_of_route = stateManager.getRouteState(route, InternalStates.COSTS, Double.class);
if (cost_of_route == null) cost_of_route = 0.;
costs += cost_of_route;
}
return costs;
}
};
SearchStrategy randomStrategy = new SearchStrategy("random", new SelectBest(), new GreedyAcceptance(1), solutionCostCalculator);
RuinAndRecreateModule randomModule = new RuinAndRecreateModule("randomRuin_bestInsertion", bestInsertion, random);
randomStrategy.addModule(randomModule);
SearchStrategy radialStrategy = new SearchStrategy("radial", new SelectBest(), new GreedyAcceptance(1), solutionCostCalculator);
RuinAndRecreateModule radialModule = new RuinAndRecreateModule("radialRuin_bestInsertion", bestInsertion, radial);
radialStrategy.addModule(radialModule);
vra = new PrettyAlgorithmBuilder(vrp, fleetManager, stateManager, constraintManager)
.addCoreStateAndConstraintStuff().constructInitialSolutionWith(bestInsertion, solutionCostCalculator)
.withStrategy(radialStrategy, 0.5).withStrategy(randomStrategy, 0.5).build();
vra.setMaxIterations(1000);
vra.setPrematureAlgorithmTermination(new IterationWithoutImprovementTermination(100));
}
@Test
@Category(IntegrationTest.class)
public void test() {
try {
Collection<VehicleRoutingProblemSolution> solutions = vra.searchSolutions();
Assert.assertTrue(true);
} catch (Exception e) {
Assert.assertTrue(false);
}
}
}

114
jsprit-core/src/test/java/com/graphhopper/jsprit/core/algorithm/BuildPDVRPWithShipmentsAlgoFromScratch_IT.java
View file

@ -1,114 +0,0 @@
/*******************************************************************************
* Copyright (C) 2014 Stefan Schroeder
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 3.0 of the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library. If not, see <http://www.gnu.org/licenses/>.
******************************************************************************/
package com.graphhopper.jsprit.core.algorithm;
import com.graphhopper.jsprit.core.IntegrationTest;
import com.graphhopper.jsprit.core.algorithm.acceptor.GreedyAcceptance;
import com.graphhopper.jsprit.core.algorithm.module.RuinAndRecreateModule;
import com.graphhopper.jsprit.core.algorithm.recreate.BestInsertionBuilder;
import com.graphhopper.jsprit.core.algorithm.recreate.InsertionStrategy;
import com.graphhopper.jsprit.core.algorithm.ruin.RadialRuinStrategyFactory;
import com.graphhopper.jsprit.core.algorithm.ruin.RandomRuinStrategyFactory;
import com.graphhopper.jsprit.core.algorithm.ruin.RuinStrategy;
import com.graphhopper.jsprit.core.algorithm.ruin.distance.AvgServiceAndShipmentDistance;
import com.graphhopper.jsprit.core.algorithm.selector.SelectBest;
import com.graphhopper.jsprit.core.algorithm.state.InternalStates;
import com.graphhopper.jsprit.core.algorithm.state.StateManager;
import com.graphhopper.jsprit.core.algorithm.state.UpdateVariableCosts;
import com.graphhopper.jsprit.core.problem.VehicleRoutingProblem;
import com.graphhopper.jsprit.core.problem.constraint.ConstraintManager;
import com.graphhopper.jsprit.core.problem.io.VrpXMLReader;
import com.graphhopper.jsprit.core.problem.solution.SolutionCostCalculator;
import com.graphhopper.jsprit.core.problem.solution.VehicleRoutingProblemSolution;
import com.graphhopper.jsprit.core.problem.solution.route.VehicleRoute;
import com.graphhopper.jsprit.core.problem.vehicle.InfiniteFleetManagerFactory;
import com.graphhopper.jsprit.core.problem.vehicle.VehicleFleetManager;
import org.junit.Test;
import org.junit.experimental.categories.Category;
import java.util.Collection;
import static org.junit.Assert.assertTrue;
public class BuildPDVRPWithShipmentsAlgoFromScratch_IT {
@Test
@Category(IntegrationTest.class)
public void test() {
VehicleRoutingProblem.Builder builder = VehicleRoutingProblem.Builder.newInstance();
new VrpXMLReader(builder).read("src/test/resources/pdp.xml");
VehicleRoutingProblem vrp = builder.build();
final StateManager stateManager = new StateManager(vrp);
stateManager.updateLoadStates();
// stateManager.updateTimeWindowStates();
stateManager.addStateUpdater(new UpdateVariableCosts(vrp.getActivityCosts(), vrp.getTransportCosts(), stateManager));
ConstraintManager constraintManager = new ConstraintManager(vrp, stateManager);
// constraintManager.addTimeWindowConstraint();
constraintManager.addLoadConstraint();
VehicleFleetManager fleetManager = new InfiniteFleetManagerFactory(vrp.getVehicles()).createFleetManager();
BestInsertionBuilder bestIBuilder = new BestInsertionBuilder(vrp, fleetManager, stateManager, constraintManager);
InsertionStrategy bestInsertion = bestIBuilder.build();
RuinStrategy radial = new RadialRuinStrategyFactory(0.3, new AvgServiceAndShipmentDistance(vrp.getTransportCosts())).createStrategy(vrp);
RuinStrategy random = new RandomRuinStrategyFactory(0.5).createStrategy(vrp);
SolutionCostCalculator solutionCostCalculator = new SolutionCostCalculator() {
@Override
public double getCosts(VehicleRoutingProblemSolution solution) {
double costs = 0.0;
for (VehicleRoute route : solution.getRoutes()) {
costs += stateManager.getRouteState(route, InternalStates.COSTS, Double.class);
}
return costs;
}
};
SearchStrategy randomStrategy = new SearchStrategy("random", new SelectBest(), new GreedyAcceptance(1), solutionCostCalculator);
RuinAndRecreateModule randomModule = new RuinAndRecreateModule("randomRuin_bestInsertion", bestInsertion, random);
randomStrategy.addModule(randomModule);
SearchStrategy radialStrategy = new SearchStrategy("radial", new SelectBest(), new GreedyAcceptance(1), solutionCostCalculator);
RuinAndRecreateModule radialModule = new RuinAndRecreateModule("radialRuin_bestInsertion", bestInsertion, radial);
radialStrategy.addModule(radialModule);
SearchStrategyManager strategyManager = new SearchStrategyManager();
strategyManager.addStrategy(radialStrategy, 0.5);
strategyManager.addStrategy(randomStrategy, 0.5);
VehicleRoutingAlgorithm vra = new VehicleRoutingAlgorithm(vrp, strategyManager);
vra.addListener(stateManager);
vra.addListener(new RemoveEmptyVehicles(fleetManager));
VehicleRoutingProblemSolution iniSolution = new InsertionInitialSolutionFactory(bestInsertion, solutionCostCalculator).createSolution(vrp);
vra.addInitialSolution(iniSolution);
vra.setMaxIterations(3);
Collection<VehicleRoutingProblemSolution> solutions = vra.searchSolutions();
assertTrue(!solutions.isEmpty());
}
}

64
jsprit-core/src/test/java/com/graphhopper/jsprit/core/algorithm/CVRPwithDeliveriesAndDifferentInsertionStrategies_IT.java
View file

@ -1,64 +0,0 @@
/*******************************************************************************
* Copyright (C) 2014 Stefan Schroeder
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 3.0 of the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library. If not, see <http://www.gnu.org/licenses/>.
******************************************************************************/
package com.graphhopper.jsprit.core.algorithm;
import com.graphhopper.jsprit.core.IntegrationTest;
import com.graphhopper.jsprit.core.algorithm.io.VehicleRoutingAlgorithms;
import com.graphhopper.jsprit.core.problem.VehicleRoutingProblem;
import com.graphhopper.jsprit.core.problem.io.VrpXMLReader;
import com.graphhopper.jsprit.core.problem.solution.VehicleRoutingProblemSolution;
import junit.framework.Assert;
import org.junit.Test;
import org.junit.experimental.categories.Category;
import java.util.Collection;
public class CVRPwithDeliveriesAndDifferentInsertionStrategies_IT {
@Test
@Category(IntegrationTest.class)
public void whenWithTwoInsertionStrategiesWhereOnleOneIsInAlgo_itShouldWork() {
VehicleRoutingProblem.Builder vrpBuilder = VehicleRoutingProblem.Builder.newInstance();
new VrpXMLReader(vrpBuilder).read("src/test/resources/vrpnc1-jsprit-with-deliveries.xml");
VehicleRoutingProblem vrp = vrpBuilder.build();
VehicleRoutingAlgorithm vra = VehicleRoutingAlgorithms.readAndCreateAlgorithm(vrp, "src/test/resources/algorithmConfig_greedyWithRegret.xml");
vra.setMaxIterations(10);
try {
Collection<VehicleRoutingProblemSolution> solutions = vra.searchSolutions();
Assert.assertTrue(true);
} catch (Exception e) {
Assert.assertTrue(false);
}
}
@Test
@Category(IntegrationTest.class)
public void whenWithTwoInsertionStrategiesWhereBothAreInAlgo_itShouldWork() {
VehicleRoutingProblem.Builder vrpBuilder = VehicleRoutingProblem.Builder.newInstance();
new VrpXMLReader(vrpBuilder).read("src/test/resources/vrpnc1-jsprit-with-deliveries.xml");
VehicleRoutingProblem vrp = vrpBuilder.build();
VehicleRoutingAlgorithm vra = VehicleRoutingAlgorithms.readAndCreateAlgorithm(vrp, "src/test/resources/algorithmConfig_greedyWithRegret_v2.xml");
vra.setMaxIterations(10);
try {
Collection<VehicleRoutingProblemSolution> solutions = vra.searchSolutions();
Assert.assertTrue(true);
} catch (Exception e) {
Assert.assertTrue(false);
}
}
}

18
jsprit-core/src/test/java/com/graphhopper/jsprit/core/algorithm/CVRPwithDeliveries_IT.java
View file

@ -18,10 +18,10 @@ package com.graphhopper.jsprit.core.algorithm;
import com.graphhopper.jsprit.core.IntegrationTest;
import com.graphhopper.jsprit.core.algorithm.box.Jsprit;
import com.graphhopper.jsprit.core.algorithm.io.VehicleRoutingAlgorithms;
import com.graphhopper.jsprit.core.problem.VehicleRoutingProblem;
import com.graphhopper.jsprit.core.problem.io.VrpXMLReader;
import com.graphhopper.jsprit.core.problem.solution.VehicleRoutingProblemSolution;
import com.graphhopper.jsprit.core.util.ChristofidesReader;
import com.graphhopper.jsprit.core.util.JobType;
import com.graphhopper.jsprit.core.util.Solutions;
import org.junit.Test;
import org.junit.experimental.categories.Category;
@ -32,23 +32,11 @@ import static org.junit.Assert.assertEquals;
public class CVRPwithDeliveries_IT {
@Test
@Category(IntegrationTest.class)
public void whenSolvingVRPNC1withDeliveries_solutionsMustNoBeWorseThan5PercentOfBestKnownSolution() {
VehicleRoutingProblem.Builder vrpBuilder = VehicleRoutingProblem.Builder.newInstance();
new VrpXMLReader(vrpBuilder).read("src/test/resources/vrpnc1-jsprit-with-deliveries.xml");
VehicleRoutingProblem vrp = vrpBuilder.build();
VehicleRoutingAlgorithm vra = VehicleRoutingAlgorithms.readAndCreateAlgorithm(vrp, "src/test/resources/algorithmConfig.xml");
Collection<VehicleRoutingProblemSolution> solutions = vra.searchSolutions();
assertEquals(530.0, Solutions.bestOf(solutions).getCost(), 50.0);
assertEquals(5, Solutions.bestOf(solutions).getRoutes().size());
}
@Test
@Category(IntegrationTest.class)
public void whenSolvingVRPNC1withDeliveriesWithJsprit_solutionsMustNoBeWorseThan5PercentOfBestKnownSolution() {
VehicleRoutingProblem.Builder vrpBuilder = VehicleRoutingProblem.Builder.newInstance();
new VrpXMLReader(vrpBuilder).read("src/test/resources/vrpnc1-jsprit-with-deliveries.xml");
new ChristofidesReader(vrpBuilder).setJobType(JobType.DELIVERY).read(getClass().getResourceAsStream("vrpnc1.txt"));
VehicleRoutingProblem vrp = vrpBuilder.build();
VehicleRoutingAlgorithm vra = Jsprit.createAlgorithm(vrp);
Collection<VehicleRoutingProblemSolution> solutions = vra.searchSolutions();

19
jsprit-core/src/test/java/com/graphhopper/jsprit/core/algorithm/CVRPwithMatrix_IT.java
View file

@ -17,20 +17,17 @@
package com.graphhopper.jsprit.core.algorithm;
import com.graphhopper.jsprit.core.IntegrationTest;
import com.graphhopper.jsprit.core.algorithm.io.VehicleRoutingAlgorithms;
import com.graphhopper.jsprit.core.algorithm.box.Jsprit;
import com.graphhopper.jsprit.core.analysis.SolutionAnalyser;
import com.graphhopper.jsprit.core.problem.Location;
import com.graphhopper.jsprit.core.problem.VehicleRoutingProblem;
import com.graphhopper.jsprit.core.problem.cost.TransportDistance;
import com.graphhopper.jsprit.core.problem.io.VrpXMLReader;
import com.graphhopper.jsprit.core.problem.job.Job;
import com.graphhopper.jsprit.core.problem.job.Service;
import com.graphhopper.jsprit.core.problem.solution.VehicleRoutingProblemSolution;
import com.graphhopper.jsprit.core.problem.vehicle.Vehicle;
import com.graphhopper.jsprit.core.problem.vehicle.VehicleImpl;
import com.graphhopper.jsprit.core.util.EuclideanDistanceCalculator;
import com.graphhopper.jsprit.core.util.FastVehicleRoutingTransportCostsMatrix;
import com.graphhopper.jsprit.core.util.Solutions;
import com.graphhopper.jsprit.core.util.*;
import org.junit.Assert;
import org.junit.Test;
import org.junit.experimental.categories.Category;
@ -50,10 +47,10 @@ public class CVRPwithMatrix_IT {
@Category(IntegrationTest.class)
public void whenReturnToDepot_itShouldWorkWithMatrix() {
VehicleRoutingProblem.Builder vrpBuilder = VehicleRoutingProblem.Builder.newInstance();
new VrpXMLReader(vrpBuilder).read("src/test/resources/vrpnc1-jsprit-with-deliveries.xml");
new ChristofidesReader(vrpBuilder).setJobType(JobType.DELIVERY).read(getClass().getResourceAsStream("vrpnc1.txt"));
VehicleRoutingProblem vrp_ = vrpBuilder.build();
VehicleRoutingProblem vrp = createVrpWithLocationIndecesAndMatrix(vrp_, true);
VehicleRoutingAlgorithm vra = VehicleRoutingAlgorithms.readAndCreateAlgorithm(vrp, "src/test/resources/algorithmConfig.xml");
VehicleRoutingAlgorithm vra = Jsprit.Builder.newInstance(vrp).setProperty(Jsprit.Parameter.FAST_REGRET,"true").buildAlgorithm();
Collection<VehicleRoutingProblemSolution> solutions = vra.searchSolutions();
Assert.assertEquals(530.0, Solutions.bestOf(solutions).getCost(), 50.0);
assertEquals(5, Solutions.bestOf(solutions).getRoutes().size());
@ -63,10 +60,10 @@ public class CVRPwithMatrix_IT {
@Category(IntegrationTest.class)
public void whenNotReturnToDepot_itShouldWorkWithMatrix() {
VehicleRoutingProblem.Builder vrpBuilder = VehicleRoutingProblem.Builder.newInstance();
new VrpXMLReader(vrpBuilder).read("src/test/resources/vrpnc1-jsprit-with-deliveries.xml");
new ChristofidesReader(vrpBuilder).setJobType(JobType.DELIVERY).read(getClass().getResourceAsStream("vrpnc1.txt"));
VehicleRoutingProblem vrp_ = vrpBuilder.build();
VehicleRoutingProblem vrp = createVrpWithLocationIndecesAndMatrix(vrp_, false);
VehicleRoutingAlgorithm vra = VehicleRoutingAlgorithms.readAndCreateAlgorithm(vrp, "src/test/resources/algorithmConfig.xml");
VehicleRoutingAlgorithm vra = Jsprit.Builder.newInstance(vrp).setProperty(Jsprit.Parameter.FAST_REGRET,"true").buildAlgorithm();
try {
Collection<VehicleRoutingProblemSolution> solutions = vra.searchSolutions();
assertTrue(true);
@ -79,10 +76,10 @@ public class CVRPwithMatrix_IT {
@Category(IntegrationTest.class)
public void whenCalcTimeWithSolutionAnalyser_itShouldWork() {
VehicleRoutingProblem.Builder vrpBuilder = VehicleRoutingProblem.Builder.newInstance();
new VrpXMLReader(vrpBuilder).read("src/test/resources/vrpnc1-jsprit-with-deliveries.xml");
new ChristofidesReader(vrpBuilder).setJobType(JobType.DELIVERY).read(getClass().getResourceAsStream("vrpnc1.txt"));
VehicleRoutingProblem vrp_ = vrpBuilder.build();
final VehicleRoutingProblem vrp = createVrpWithLocationIndecesAndMatrix(vrp_, false);
VehicleRoutingAlgorithm vra = VehicleRoutingAlgorithms.readAndCreateAlgorithm(vrp, "src/test/resources/algorithmConfig.xml");
VehicleRoutingAlgorithm vra = Jsprit.Builder.newInstance(vrp).setProperty(Jsprit.Parameter.FAST_REGRET,"true").buildAlgorithm();
Collection<VehicleRoutingProblemSolution> solutions = vra.searchSolutions();
SolutionAnalyser sa = new SolutionAnalyser(vrp, Solutions.bestOf(solutions), new TransportDistance() {
@Override

21
jsprit-core/src/test/java/com/graphhopper/jsprit/core/algorithm/CVRPwithPickups_IT.java
View file

@ -18,10 +18,10 @@ package com.graphhopper.jsprit.core.algorithm;
import com.graphhopper.jsprit.core.IntegrationTest;
import com.graphhopper.jsprit.core.algorithm.box.Jsprit;
import com.graphhopper.jsprit.core.algorithm.io.VehicleRoutingAlgorithms;
import com.graphhopper.jsprit.core.problem.VehicleRoutingProblem;
import com.graphhopper.jsprit.core.problem.io.VrpXMLReader;
import com.graphhopper.jsprit.core.problem.solution.VehicleRoutingProblemSolution;
import com.graphhopper.jsprit.core.util.ChristofidesReader;
import com.graphhopper.jsprit.core.util.JobType;
import com.graphhopper.jsprit.core.util.Solutions;
import org.junit.Test;
import org.junit.experimental.categories.Category;
@ -36,22 +36,9 @@ public class CVRPwithPickups_IT {
@Category(IntegrationTest.class)
public void whenSolvingVRPNC1WithPickups_solutionsMustNoBeWorseThan5PercentOfBestKnownSolution() {
VehicleRoutingProblem.Builder vrpBuilder = VehicleRoutingProblem.Builder.newInstance();
new VrpXMLReader(vrpBuilder).read("src/test/resources/vrpnc1-jsprit-with-pickups.xml");
new ChristofidesReader(vrpBuilder).setJobType(JobType.PICKUP).read(getClass().getResourceAsStream("vrpnc1.txt"));
VehicleRoutingProblem vrp = vrpBuilder.build();
VehicleRoutingAlgorithm vra = VehicleRoutingAlgorithms.readAndCreateAlgorithm(vrp, "src/test/resources/algorithmConfig.xml");
Collection<VehicleRoutingProblemSolution> solutions = vra.searchSolutions();
assertEquals(530.0, Solutions.bestOf(solutions).getCost(), 50.0);
assertEquals(5, Solutions.bestOf(solutions).getRoutes().size());
}
@Test
@Category(IntegrationTest.class)
public void whenSolvingVRPNC1WithPickupsWithJsprit_solutionsMustNoBeWorseThan5PercentOfBestKnownSolution() {
VehicleRoutingProblem.Builder vrpBuilder = VehicleRoutingProblem.Builder.newInstance();
new VrpXMLReader(vrpBuilder).read("src/test/resources/vrpnc1-jsprit-with-pickups.xml");
VehicleRoutingProblem vrp = vrpBuilder.build();
VehicleRoutingAlgorithm vra = Jsprit.createAlgorithm(vrp);
vra.setMaxIterations(1000);
VehicleRoutingAlgorithm vra = Jsprit.Builder.newInstance(vrp).setProperty(Jsprit.Parameter.FAST_REGRET,"true").buildAlgorithm();
Collection<VehicleRoutingProblemSolution> solutions = vra.searchSolutions();
assertEquals(530.0, Solutions.bestOf(solutions).getCost(), 50.0);
assertEquals(5, Solutions.bestOf(solutions).getRoutes().size());

56
jsprit-core/src/test/java/com/graphhopper/jsprit/core/algorithm/DeactivateTimeWindowsTest.java
View file

@ -18,6 +18,7 @@
package com.graphhopper.jsprit.core.algorithm;
import com.graphhopper.jsprit.core.algorithm.box.Jsprit;
import com.graphhopper.jsprit.core.algorithm.state.StateManager;
import com.graphhopper.jsprit.core.problem.Location;
import com.graphhopper.jsprit.core.problem.VehicleRoutingProblem;
@ -29,57 +30,27 @@ import com.graphhopper.jsprit.core.problem.solution.route.activity.TimeWindow;
import com.graphhopper.jsprit.core.problem.vehicle.VehicleImpl;
import com.graphhopper.jsprit.core.util.Solutions;
import org.junit.Assert;
import org.junit.Before;
import org.junit.Test;
import java.util.Collection;
public class DeactivateTimeWindowsTest {
@Test
public void activityTimesShouldIgnoreTimeWindows() {
VehicleRoutingProblem vrp;
@Before
public void doBefore(){
Service service = Service.Builder.newInstance("s").setLocation(Location.newInstance(20, 0))
.setTimeWindow(TimeWindow.newInstance(40, 50)).build();
VehicleImpl vehicle = VehicleImpl.Builder.newInstance("v").setStartLocation(Location.newInstance(0, 0)).build();
VehicleRoutingProblem vrp = VehicleRoutingProblem.Builder.newInstance().addJob(service).addVehicle(vehicle).build();
VehicleRoutingAlgorithmBuilder vraBuilder = new VehicleRoutingAlgorithmBuilder(vrp, "src/test/resources/algorithmConfig.xml");
vraBuilder.addDefaultCostCalculators();
VehicleRoutingAlgorithm vra = vraBuilder.build(); //this should ignore any constraints
vra.setMaxIterations(10);
Collection<VehicleRoutingProblemSolution> solutions = vra.searchSolutions();
vrp = VehicleRoutingProblem.Builder.newInstance().addJob(service).addVehicle(vehicle).build();
VehicleRoute route = Solutions.bestOf(solutions).getRoutes().iterator().next();
Assert.assertEquals(20., route.getActivities().get(0).getEndTime(), 0.01);
}
@Test
public void whenNotActivatingViaStateManager_activityTimesShouldConsiderTimeWindows() {
Service service = Service.Builder.newInstance("s").setLocation(Location.newInstance(20, 0))
.setTimeWindow(TimeWindow.newInstance(40, 50)).build();
VehicleImpl vehicle = VehicleImpl.Builder.newInstance("v").setStartLocation(Location.newInstance(0, 0)).build();
VehicleRoutingProblem vrp = VehicleRoutingProblem.Builder.newInstance().addJob(service).addVehicle(vehicle).build();
VehicleRoutingAlgorithmBuilder vraBuilder = new VehicleRoutingAlgorithmBuilder(vrp, "src/test/resources/algorithmConfig.xml");
vraBuilder.addDefaultCostCalculators();
StateManager stateManager = new StateManager(vrp);
ConstraintManager constraintManager = new ConstraintManager(vrp, stateManager);
vraBuilder.setStateAndConstraintManager(stateManager, constraintManager);
VehicleRoutingAlgorithm vra = vraBuilder.build(); //this should ignore any constraints
vra.setMaxIterations(10);
Collection<VehicleRoutingProblemSolution> solutions = vra.searchSolutions();
VehicleRoute route = Solutions.bestOf(solutions).getRoutes().iterator().next();
Assert.assertEquals(20., route.getActivities().get(0).getEndTime(), 0.01);
}
@Test
public void activityTimesShouldConsiderTimeWindows() {
Service service = Service.Builder.newInstance("s").setLocation(Location.newInstance(20, 0))
.setTimeWindow(TimeWindow.newInstance(40, 50)).build();
VehicleImpl vehicle = VehicleImpl.Builder.newInstance("v").setStartLocation(Location.newInstance(0, 0)).build();
VehicleRoutingProblem vrp = VehicleRoutingProblem.Builder.newInstance().addJob(service).addVehicle(vehicle).build();
VehicleRoutingAlgorithmBuilder vraBuilder = new VehicleRoutingAlgorithmBuilder(vrp, "src/test/resources/algorithmConfig.xml");
vraBuilder.addCoreConstraints();
vraBuilder.addDefaultCostCalculators();
VehicleRoutingAlgorithm vra = vraBuilder.build(); //this should ignore any constraints
VehicleRoutingAlgorithm vra = Jsprit.createAlgorithm(vrp); //this should ignore any constraints
vra.setMaxIterations(10);
Collection<VehicleRoutingProblemSolution> solutions = vra.searchSolutions();
@ -89,18 +60,13 @@ public class DeactivateTimeWindowsTest {
@Test
public void whenActivatingViaStateManager_activityTimesShouldConsiderTimeWindows() {
Service service = Service.Builder.newInstance("s").setLocation(Location.newInstance(20, 0))
.setTimeWindow(TimeWindow.newInstance(40, 50)).build();
VehicleImpl vehicle = VehicleImpl.Builder.newInstance("v").setStartLocation(Location.newInstance(0, 0)).build();
VehicleRoutingProblem vrp = VehicleRoutingProblem.Builder.newInstance().addJob(service).addVehicle(vehicle).build();
VehicleRoutingAlgorithmBuilder vraBuilder = new VehicleRoutingAlgorithmBuilder(vrp, "src/test/resources/algorithmConfig.xml");
vraBuilder.addDefaultCostCalculators();
StateManager stateManager = new StateManager(vrp);
stateManager.updateTimeWindowStates();
ConstraintManager constraintManager = new ConstraintManager(vrp, stateManager);
constraintManager.addTimeWindowConstraint();
vraBuilder.setStateAndConstraintManager(stateManager, constraintManager);
VehicleRoutingAlgorithm vra = vraBuilder.build(); //this should ignore any constraints
VehicleRoutingAlgorithm vra = Jsprit.Builder.newInstance(vrp).addCoreStateAndConstraintStuff(true)
.setStateAndConstraintManager(stateManager,constraintManager).buildAlgorithm();
vra.setMaxIterations(10);
Collection<VehicleRoutingProblemSolution> solutions = vra.searchSolutions();

4
jsprit-core/src/test/java/com/graphhopper/jsprit/core/algorithm/ExternalInitialSolutionIsInValidTest.java
View file

@ -1,6 +1,6 @@
package com.graphhopper.jsprit.core.algorithm;
import com.graphhopper.jsprit.core.algorithm.io.VehicleRoutingAlgorithms;
import com.graphhopper.jsprit.core.algorithm.box.Jsprit;
import com.graphhopper.jsprit.core.problem.Location;
import com.graphhopper.jsprit.core.problem.VehicleRoutingProblem;
import com.graphhopper.jsprit.core.problem.job.Service;
@ -27,7 +27,7 @@ public class ExternalInitialSolutionIsInValidTest {
VehicleRoutingProblem vrp = VehicleRoutingProblem.Builder.newInstance().addJob(s1).addJob(s2).addVehicle(vehicle).build();
VehicleRoutingAlgorithm vra = VehicleRoutingAlgorithms.readAndCreateAlgorithm(vrp, "src/test/resources/algorithm_without_construction.xml");
VehicleRoutingAlgorithm vra = Jsprit.createAlgorithm(vrp);
/*
create ini sol

80
jsprit-core/src/test/java/com/graphhopper/jsprit/core/algorithm/FiniteVehicleFleetManagerIdentifiesDistinctVehicle_IT.java
View file

@ -1,80 +0,0 @@
/*******************************************************************************
* Copyright (c) 2014 Stefan Schroeder.
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 3.0 of the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library. If not, see <http://www.gnu.org/licenses/>.
*
* Contributors:
* Stefan Schroeder - initial API and implementation
******************************************************************************/
package com.graphhopper.jsprit.core.algorithm;
import com.graphhopper.jsprit.core.IntegrationTest;
import com.graphhopper.jsprit.core.algorithm.box.Jsprit;
import com.graphhopper.jsprit.core.algorithm.box.SchrimpfFactory;
import com.graphhopper.jsprit.core.algorithm.recreate.NoSolutionFoundException;
import com.graphhopper.jsprit.core.problem.VehicleRoutingProblem;
import com.graphhopper.jsprit.core.problem.io.VrpXMLReader;
import com.graphhopper.jsprit.core.problem.solution.VehicleRoutingProblemSolution;
import org.junit.Test;
import org.junit.experimental.categories.Category;
import java.util.ArrayList;
import java.util.Collection;
import java.util.List;
import static org.junit.Assert.assertTrue;
public class FiniteVehicleFleetManagerIdentifiesDistinctVehicle_IT {
@Test
@Category(IntegrationTest.class)
public void whenEmployingVehicleWhereOnlyOneDistinctVehicleCanServeAParticularJob_algorithmShouldFoundDistinctSolution() {
final List<Boolean> testFailed = new ArrayList<Boolean>();
for (int i = 0; i < 10; i++) {
VehicleRoutingProblem.Builder vrpBuilder = VehicleRoutingProblem.Builder.newInstance();
new VrpXMLReader(vrpBuilder).read("src/test/resources/biggerProblem.xml");
VehicleRoutingProblem vrp = vrpBuilder.build();
VehicleRoutingAlgorithm vra = new SchrimpfFactory().createAlgorithm(vrp);
vra.setMaxIterations(10);
try {
@SuppressWarnings("unused")
Collection<VehicleRoutingProblemSolution> solutions = vra.searchSolutions();
} catch (NoSolutionFoundException e) {
testFailed.add(true);
}
}
assertTrue(testFailed.isEmpty());
}
@Test
public void whenEmployingVehicleWhereOnlyOneDistinctVehicleCanServeAParticularJobWith_jspritAlgorithmShouldFoundDistinctSolution() {
final List<Boolean> testFailed = new ArrayList<Boolean>();
for (int i = 0; i < 10; i++) {
VehicleRoutingProblem.Builder vrpBuilder = VehicleRoutingProblem.Builder.newInstance();
new VrpXMLReader(vrpBuilder).read("src/test/resources/biggerProblem.xml");
VehicleRoutingProblem vrp = vrpBuilder.build();
VehicleRoutingAlgorithm vra = Jsprit.createAlgorithm(vrp);
vra.setMaxIterations(10);
try {
@SuppressWarnings("unused")
Collection<VehicleRoutingProblemSolution> solutions = vra.searchSolutions();
} catch (NoSolutionFoundException e) {
testFailed.add(true);
}
}
assertTrue(testFailed.isEmpty());
}
}

237
jsprit-core/src/test/java/com/graphhopper/jsprit/core/algorithm/InitialRoutesTest.java
View file

@ -25,13 +25,11 @@ import com.graphhopper.jsprit.core.algorithm.box.SchrimpfFactory;
import com.graphhopper.jsprit.core.algorithm.state.StateManager;
import com.graphhopper.jsprit.core.algorithm.state.UpdateEndLocationIfRouteIsOpen;
import com.graphhopper.jsprit.core.algorithm.state.UpdateVariableCosts;
import com.graphhopper.jsprit.core.problem.AbstractActivity;
import com.graphhopper.jsprit.core.problem.Location;
import com.graphhopper.jsprit.core.problem.VehicleRoutingProblem;
import com.graphhopper.jsprit.core.problem.constraint.ConstraintManager;
import com.graphhopper.jsprit.core.problem.constraint.ServiceLoadActivityLevelConstraint;
import com.graphhopper.jsprit.core.problem.constraint.ServiceLoadRouteLevelConstraint;
import com.graphhopper.jsprit.core.problem.io.VrpXMLReader;
import com.graphhopper.jsprit.core.problem.job.Job;
import com.graphhopper.jsprit.core.problem.job.Service;
import com.graphhopper.jsprit.core.problem.job.Shipment;
@ -42,184 +40,56 @@ import com.graphhopper.jsprit.core.problem.solution.route.activity.TourActivity;
import com.graphhopper.jsprit.core.problem.vehicle.VehicleImpl;
import com.graphhopper.jsprit.core.problem.vehicle.VehicleType;
import com.graphhopper.jsprit.core.problem.vehicle.VehicleTypeImpl;
import com.graphhopper.jsprit.core.reporting.SolutionPrinter;
import com.graphhopper.jsprit.core.util.Coordinate;
import com.graphhopper.jsprit.core.util.Solutions;
import org.junit.Before;
import org.junit.Test;
import java.util.Collection;
import java.util.List;
import static org.junit.Assert.*;
public class InitialRoutesTest {
@Test
public void whenReading_jobMapShouldOnlyContainJob2() {
private VehicleRoutingProblem vrp;
VehicleRoutingProblem.Builder vrpBuilder = VehicleRoutingProblem.Builder.newInstance();
new VrpXMLReader(vrpBuilder).read("src/test/resources/simpleProblem_iniRoutes.xml");
VehicleRoutingProblem vrp = vrpBuilder.build();
private VehicleRoute initialRoute;
assertEquals(1, getNuServices(vrp));
assertTrue(vrp.getJobs().containsKey("2"));
@Before
public void before(){
VehicleRoutingProblem.Builder builder = VehicleRoutingProblem.Builder.newInstance();
VehicleImpl v = VehicleImpl.Builder.newInstance("veh1").setStartLocation(Location.newInstance(0,0)).setLatestArrival(48600).build();
Service s1 = Service.Builder.newInstance("s1").setLocation(Location.newInstance(1000,0)).build();
Service s2 = Service.Builder.newInstance("s2").setLocation(Location.newInstance(1000,1000)).build();
builder.addVehicle(v).addJob(s1).addJob(s2);
initialRoute = VehicleRoute.Builder.newInstance(v).addService(s1).build();
builder.addInitialVehicleRoute(initialRoute);
vrp = builder.build();
}
@Test
public void whenReadingProblem2_jobMapShouldContain_service2() {
VehicleRoutingProblem.Builder vrpBuilder = VehicleRoutingProblem.Builder.newInstance();
new VrpXMLReader(vrpBuilder).read("src/test/resources/simpleProblem_inclShipments_iniRoutes.xml");
VehicleRoutingProblem vrp = vrpBuilder.build();
assertEquals(1, getNuServices(vrp));
assertTrue(vrp.getJobs().containsKey("2"));
}
@Test
public void whenReading_jobMapShouldContain_shipment4() {
VehicleRoutingProblem.Builder vrpBuilder = VehicleRoutingProblem.Builder.newInstance();
new VrpXMLReader(vrpBuilder).read("src/test/resources/simpleProblem_inclShipments_iniRoutes.xml");
VehicleRoutingProblem vrp = vrpBuilder.build();
assertEquals(1, getNuShipments(vrp));
assertTrue(vrp.getJobs().containsKey("4"));
}
private int getNuShipments(VehicleRoutingProblem vrp) {
int nuShipments = 0;
for (Job job : vrp.getJobs().values()) {
if (job instanceof Shipment) nuShipments++;
}
return nuShipments;
}
private int getNuServices(VehicleRoutingProblem vrp) {
int nuServices = 0;
for (Job job : vrp.getJobs().values()) {
if (job instanceof Service) nuServices++;
}
return nuServices;
}
@Test
public void whenReading_thereShouldBeOnlyOneActAssociatedToJob2() {
VehicleRoutingProblem.Builder vrpBuilder = VehicleRoutingProblem.Builder.newInstance();
new VrpXMLReader(vrpBuilder).read("src/test/resources/simpleProblem_iniRoutes.xml");
VehicleRoutingProblem vrp = vrpBuilder.build();
assertEquals(1, vrp.getActivities(vrp.getJobs().get("2")).size());
}
@Test
public void whenReading_thereShouldBeOnlyOneActAssociatedToJob2_v2() {
VehicleRoutingProblem.Builder vrpBuilder = VehicleRoutingProblem.Builder.newInstance();
new VrpXMLReader(vrpBuilder).read("src/test/resources/simpleProblem_inclShipments_iniRoutes.xml");
VehicleRoutingProblem vrp = vrpBuilder.build();
assertEquals(1, vrp.getActivities(vrp.getJobs().get("2")).size());
}
@Test
public void whenReading_thereShouldBeTwoActsAssociatedToShipment4() {
VehicleRoutingProblem.Builder vrpBuilder = VehicleRoutingProblem.Builder.newInstance();
new VrpXMLReader(vrpBuilder).read("src/test/resources/simpleProblem_inclShipments_iniRoutes.xml");
VehicleRoutingProblem vrp = vrpBuilder.build();
Job job = vrp.getJobs().get("4");
List<AbstractActivity> activities = vrp.getActivities(job);
assertEquals(2, activities.size());
}
@Test
public void whenSolving_nuJobsInSolutionShouldBe2() {
VehicleRoutingProblem.Builder vrpBuilder = VehicleRoutingProblem.Builder.newInstance();
new VrpXMLReader(vrpBuilder).read("src/test/resources/simpleProblem_iniRoutes.xml");
VehicleRoutingProblem vrp = vrpBuilder.build();
VehicleRoutingAlgorithm vra = new SchrimpfFactory().createAlgorithm(vrp);
VehicleRoutingAlgorithm vra = Jsprit.createAlgorithm(vrp);
Collection<VehicleRoutingProblemSolution> solutions = vra.searchSolutions();
VehicleRoutingProblemSolution solution = Solutions.bestOf(solutions);
SolutionPrinter.print(vrp, solution, SolutionPrinter.Print.VERBOSE);
assertEquals(2, solution.getRoutes().iterator().next().getTourActivities().getJobs().size());
}
@Test
public void whenSolvingProblem2_nuJobsInSolutionShouldBe4() {
VehicleRoutingProblem.Builder vrpBuilder = VehicleRoutingProblem.Builder.newInstance();
new VrpXMLReader(vrpBuilder).read("src/test/resources/simpleProblem_inclShipments_iniRoutes.xml");
VehicleRoutingProblem vrp = vrpBuilder.build();
VehicleRoutingAlgorithm vra = new SchrimpfFactory().createAlgorithm(vrp);
Collection<VehicleRoutingProblemSolution> solutions = vra.searchSolutions();
VehicleRoutingProblemSolution solution = Solutions.bestOf(solutions);
SolutionPrinter.print(vrp, solution, SolutionPrinter.Print.VERBOSE);
int jobsInSolution = 0;
for (VehicleRoute r : solution.getRoutes()) {
jobsInSolution += r.getTourActivities().jobSize();
}
assertEquals(4, jobsInSolution);
}
@Test
public void whenSolving_nuActsShouldBe2() {
VehicleRoutingProblem.Builder vrpBuilder = VehicleRoutingProblem.Builder.newInstance();
new VrpXMLReader(vrpBuilder).read("src/test/resources/simpleProblem_iniRoutes.xml");
VehicleRoutingProblem vrp = vrpBuilder.build();
VehicleRoutingAlgorithm vra = new SchrimpfFactory().createAlgorithm(vrp);
Collection<VehicleRoutingProblemSolution> solutions = vra.searchSolutions();
VehicleRoutingProblemSolution solution = Solutions.bestOf(solutions);
SolutionPrinter.print(vrp, solution, SolutionPrinter.Print.VERBOSE);
assertEquals(2, solution.getRoutes().iterator().next().getActivities().size());
}
@Test
public void whenSolvingProblem2_nuActsShouldBe6() {
VehicleRoutingProblem.Builder vrpBuilder = VehicleRoutingProblem.Builder.newInstance();
new VrpXMLReader(vrpBuilder).read("src/test/resources/simpleProblem_inclShipments_iniRoutes.xml");
VehicleRoutingProblem vrp = vrpBuilder.build();
VehicleRoutingAlgorithm vra = new SchrimpfFactory().createAlgorithm(vrp);
Collection<VehicleRoutingProblemSolution> solutions = vra.searchSolutions();
VehicleRoutingProblemSolution solution = Solutions.bestOf(solutions);
int nuActs = 0;
for (VehicleRoute r : solution.getRoutes()) {
nuActs += r.getActivities().size();
}
assertEquals(6, nuActs);
}
@Test
public void whenSolving_deliverService1_shouldBeInRoute() {
VehicleRoutingProblem.Builder vrpBuilder = VehicleRoutingProblem.Builder.newInstance();
new VrpXMLReader(vrpBuilder).read("src/test/resources/simpleProblem_iniRoutes.xml");
VehicleRoutingProblem vrp = vrpBuilder.build();
VehicleRoutingAlgorithm vra = new SchrimpfFactory().createAlgorithm(vrp);
Collection<VehicleRoutingProblemSolution> solutions = vra.searchSolutions();
VehicleRoutingProblemSolution solution = Solutions.bestOf(solutions);
SolutionPrinter.print(vrp, solution, SolutionPrinter.Print.VERBOSE);
Job job = getInitialJob("1", vrp);
Job job = getInitialJob("s1", vrp);
assertTrue(hasActivityIn(solution, "veh1", job));
}
@ -232,63 +102,6 @@ public class InitialRoutesTest {
return null;
}
@Test
public void whenSolvingWithJsprit_deliverService1_shouldBeInRoute() {
VehicleRoutingProblem.Builder vrpBuilder = VehicleRoutingProblem.Builder.newInstance();
new VrpXMLReader(vrpBuilder).read("src/test/resources/simpleProblem_iniRoutes_3.xml");
VehicleRoutingProblem vrp = vrpBuilder.build();
VehicleRoutingAlgorithm vra = Jsprit.createAlgorithm(vrp);
Collection<VehicleRoutingProblemSolution> solutions = vra.searchSolutions();
VehicleRoutingProblemSolution solution = Solutions.bestOf(solutions);
SolutionPrinter.print(vrp, solution, SolutionPrinter.Print.VERBOSE);
Job job = getInitialJob("1", vrp);
assertTrue(hasActivityIn(solution, "veh1", job));
}
@Test
public void whenSolvingProblem2With_deliverServices_and_allShipmentActs_shouldBeInRoute() {
VehicleRoutingProblem.Builder vrpBuilder = VehicleRoutingProblem.Builder.newInstance();
new VrpXMLReader(vrpBuilder).read("src/test/resources/simpleProblem_inclShipments_iniRoutes.xml");
VehicleRoutingProblem vrp = vrpBuilder.build();
VehicleRoutingAlgorithm vra = new SchrimpfFactory().createAlgorithm(vrp);
Collection<VehicleRoutingProblemSolution> solutions = vra.searchSolutions();
VehicleRoutingProblemSolution solution = Solutions.bestOf(solutions);
assertTrue(hasActivityIn(solution.getRoutes(), "1"));
assertTrue(hasActivityIn(solution.getRoutes(), "2"));
assertTrue(hasActivityIn(solution.getRoutes(), "3"));
assertTrue(hasActivityIn(solution.getRoutes(), "4"));
assertTrue(hasActivityIn(solution, "veh1", getInitialJob("1", vrp)));
assertTrue(hasActivityIn(solution, "veh2", getInitialJob("3", vrp)));
}
@Test
public void whenSolvingProblem2WithJsprit_deliverServices_and_allShipmentActs_shouldBeInRoute() {
VehicleRoutingProblem.Builder vrpBuilder = VehicleRoutingProblem.Builder.newInstance();
new VrpXMLReader(vrpBuilder).read("src/test/resources/simpleProblem_inclShipments_iniRoutes.xml");
VehicleRoutingProblem vrp = vrpBuilder.build();
VehicleRoutingAlgorithm vra = Jsprit.createAlgorithm(vrp);
Collection<VehicleRoutingProblemSolution> solutions = vra.searchSolutions();
VehicleRoutingProblemSolution solution = Solutions.bestOf(solutions);
assertTrue(hasActivityIn(solution.getRoutes(), "1"));
assertTrue(hasActivityIn(solution.getRoutes(), "2"));
assertTrue(hasActivityIn(solution.getRoutes(), "3"));
assertTrue(hasActivityIn(solution.getRoutes(), "4"));
assertTrue(hasActivityIn(solution, "veh1", getInitialJob("1", vrp)));
assertTrue(hasActivityIn(solution, "veh2", getInitialJob("3", vrp)));
}
private boolean hasActivityIn(Collection<VehicleRoute> routes, String jobId) {
boolean isInRoute = false;
for (VehicleRoute route : routes) {
@ -326,16 +139,11 @@ public class InitialRoutesTest {
@Test
public void whenSolving_deliverService2_shouldBeInRoute() {
VehicleRoutingProblem.Builder vrpBuilder = VehicleRoutingProblem.Builder.newInstance();
new VrpXMLReader(vrpBuilder).read("src/test/resources/simpleProblem_iniRoutes.xml");
VehicleRoutingProblem vrp = vrpBuilder.build();
VehicleRoutingAlgorithm vra = new SchrimpfFactory().createAlgorithm(vrp);
Collection<VehicleRoutingProblemSolution> solutions = vra.searchSolutions();
VehicleRoutingProblemSolution solution = Solutions.bestOf(solutions);
assertTrue(hasActivityIn(solution.getRoutes().iterator().next(), "2"));
assertTrue(hasActivityIn(solution.getRoutes().iterator().next(), "s2"));
}
@Test
@ -372,19 +180,6 @@ public class InitialRoutesTest {
}
@Test
public void whenReadingProblemFromFile_maxCapacityShouldNotBeExceeded() {
VehicleRoutingProblem.Builder vrpBuilder = VehicleRoutingProblem.Builder.newInstance();
new VrpXMLReader(vrpBuilder).read("src/test/resources/simpleProblem_iniRoutes_2.xml");
VehicleRoutingAlgorithm vra = new GreedySchrimpfFactory().createAlgorithm(vrpBuilder.build());
vra.setMaxIterations(10);
Collection<VehicleRoutingProblemSolution> solutions = vra.searchSolutions();
assertFalse(secondActIsPickup(solutions));
}
private boolean secondActIsPickup(Collection<VehicleRoutingProblemSolution> solutions) {
VehicleRoutingProblemSolution solution = Solutions.bestOf(solutions);
TourActivity secondAct = solution.getRoutes().iterator().next().getActivities().get(1);

475
jsprit-core/src/test/java/com/graphhopper/jsprit/core/algorithm/MeetTimeWindowConstraint_IT.java
View file

@ -18,27 +18,30 @@
******************************************************************************/
package com.graphhopper.jsprit.core.algorithm;
import com.graphhopper.jsprit.core.algorithm.box.GreedySchrimpfFactory;
import com.graphhopper.jsprit.core.algorithm.box.Jsprit;
import com.graphhopper.jsprit.core.algorithm.box.SchrimpfFactory;
import com.graphhopper.jsprit.core.algorithm.io.VehicleRoutingAlgorithms;
import com.graphhopper.jsprit.core.algorithm.recreate.listener.JobInsertedListener;
import com.graphhopper.jsprit.core.algorithm.recreate.listener.VehicleSwitchedListener;
import com.graphhopper.jsprit.core.problem.Location;
import com.graphhopper.jsprit.core.problem.VehicleRoutingProblem;
import com.graphhopper.jsprit.core.problem.io.VrpXMLReader;
import com.graphhopper.jsprit.core.problem.job.Job;
import com.graphhopper.jsprit.core.problem.job.Service;
import com.graphhopper.jsprit.core.problem.job.Shipment;
import com.graphhopper.jsprit.core.problem.solution.VehicleRoutingProblemSolution;
import com.graphhopper.jsprit.core.problem.solution.route.VehicleRoute;
import com.graphhopper.jsprit.core.problem.solution.route.activity.TimeWindow;
import com.graphhopper.jsprit.core.problem.vehicle.Vehicle;
import com.graphhopper.jsprit.core.problem.vehicle.VehicleImpl;
import com.graphhopper.jsprit.core.problem.vehicle.VehicleType;
import com.graphhopper.jsprit.core.problem.vehicle.VehicleTypeImpl;
import com.graphhopper.jsprit.core.util.FastVehicleRoutingTransportCostsMatrix;
import com.graphhopper.jsprit.core.util.Solutions;
import org.junit.Assert;
import org.junit.Before;
import org.junit.Test;
import java.io.BufferedReader;
import java.io.File;
import java.io.FileReader;
import java.io.IOException;
import java.io.InputStreamReader;
import java.util.ArrayList;
import java.util.Collection;
import java.util.List;
@ -48,26 +51,35 @@ import static org.junit.Assert.assertTrue;
public class MeetTimeWindowConstraint_IT {
VehicleRoutingProblem vrp;
@Before
public void doBefore(){
VehicleType type1 = VehicleTypeImpl.Builder.newInstance("5").build();
VehicleType type2 = VehicleTypeImpl.Builder.newInstance("3.5").build();
VehicleImpl vehicle1 = VehicleImpl.Builder.newInstance("21").setStartLocation(Location.newInstance(0,0))
.setEarliestStart(14400).setLatestArrival(46800).setType(type1).build();
VehicleImpl vehicle2 = VehicleImpl.Builder.newInstance("19").setStartLocation(Location.newInstance(0,0))
.setEarliestStart(39600).setLatestArrival(64800).setType(type2).build();
Service service1 = Service.Builder.newInstance("2").setLocation(Location.newInstance(2000, 0))
.setTimeWindow(TimeWindow.newInstance(54000,54000)).build();
Service service2 = Service.Builder.newInstance("1").setLocation(Location.newInstance(1000, 1000))
.setTimeWindow(TimeWindow.newInstance(19800,21600)).build();
vrp = VehicleRoutingProblem.Builder.newInstance().addVehicle(vehicle1).addVehicle(vehicle2)
.addJob(service1).addJob(service2).setFleetSize(VehicleRoutingProblem.FleetSize.FINITE).build();
}
@Test
public void whenEmployingVehicleWithDifferentWorkingShifts_nRoutesShouldBeCorrect() {
VehicleRoutingProblem.Builder vrpBuilder = VehicleRoutingProblem.Builder.newInstance();
new VrpXMLReader(vrpBuilder).read("src/test/resources/simpleProblem.xml");
VehicleRoutingProblem vrp = vrpBuilder.build();
VehicleRoutingAlgorithm vra = new SchrimpfFactory().createAlgorithm(vrp);
VehicleRoutingAlgorithm vra = Jsprit.createAlgorithm(vrp);
vra.setMaxIterations(100);
Collection<VehicleRoutingProblemSolution> solutions = vra.searchSolutions();
Assert.assertEquals(2, Solutions.bestOf(solutions).getRoutes().size());
}
@Test
public void whenEmployingVehicleWithDifferentWorkingShifts_certainJobsCanNeverBeAssignedToCertainVehicles() {
VehicleRoutingProblem.Builder vrpBuilder = VehicleRoutingProblem.Builder.newInstance();
new VrpXMLReader(vrpBuilder).read("src/test/resources/simpleProblem.xml");
VehicleRoutingProblem vrp = vrpBuilder.build();
VehicleRoutingAlgorithm vra = new SchrimpfFactory().createAlgorithm(vrp);
VehicleRoutingAlgorithm vra = Jsprit.createAlgorithm(vrp);
vra.setMaxIterations(100);
final List<Boolean> testFailed = new ArrayList<Boolean>();
vra.addListener(new JobInsertedListener() {
@ -89,17 +101,12 @@ public class MeetTimeWindowConstraint_IT {
});
@SuppressWarnings("unused")
Collection<VehicleRoutingProblemSolution> solutions = vra.searchSolutions();
assertTrue(testFailed.isEmpty());
}
@Test
public void whenEmployingVehicleWithDifferentWorkingShifts_certainVehiclesCanNeverBeAssignedToCertainRoutes() {
VehicleRoutingProblem.Builder vrpBuilder = VehicleRoutingProblem.Builder.newInstance();
new VrpXMLReader(vrpBuilder).read("src/test/resources/simpleProblem.xml");
VehicleRoutingProblem vrp = vrpBuilder.build();
VehicleRoutingAlgorithm vra = new SchrimpfFactory().createAlgorithm(vrp);
VehicleRoutingAlgorithm vra = Jsprit.createAlgorithm(vrp);
vra.setMaxIterations(100);
final List<Boolean> testFailed = new ArrayList<Boolean>();
vra.addListener(new VehicleSwitchedListener() {
@ -133,11 +140,7 @@ public class MeetTimeWindowConstraint_IT {
@Test
public void whenEmployingVehicleWithDifferentWorkingShifts_job2CanNeverBeInVehicle21() {
VehicleRoutingProblem.Builder vrpBuilder = VehicleRoutingProblem.Builder.newInstance();
new VrpXMLReader(vrpBuilder).read("src/test/resources/simpleProblem.xml");
VehicleRoutingProblem vrp = vrpBuilder.build();
VehicleRoutingAlgorithm vra = new SchrimpfFactory().createAlgorithm(vrp);
VehicleRoutingAlgorithm vra = Jsprit.createAlgorithm(vrp);
vra.setMaxIterations(100);
Collection<VehicleRoutingProblemSolution> solutions = vra.searchSolutions();
@ -146,40 +149,24 @@ public class MeetTimeWindowConstraint_IT {
@Test
public void whenEmployingVehicleWithDifferentWorkingShifts_job1ShouldBeAssignedCorrectly() {
VehicleRoutingProblem.Builder vrpBuilder = VehicleRoutingProblem.Builder.newInstance();
new VrpXMLReader(vrpBuilder).read("src/test/resources/simpleProblem.xml");
VehicleRoutingProblem vrp = vrpBuilder.build();
VehicleRoutingAlgorithm vra = new SchrimpfFactory().createAlgorithm(vrp);
VehicleRoutingAlgorithm vra = Jsprit.createAlgorithm(vrp);
vra.setMaxIterations(100);
Collection<VehicleRoutingProblemSolution> solutions = vra.searchSolutions();
// assertEquals(2,Solutions.bestOf(solutions).getRoutes().size());
assertTrue(containsJob(vrp.getJobs().get("1"), getRoute("21", Solutions.bestOf(solutions))));
}
@Test
public void whenEmployingVehicleWithDifferentWorkingShifts_job2ShouldBeAssignedCorrectly() {
VehicleRoutingProblem.Builder vrpBuilder = VehicleRoutingProblem.Builder.newInstance();
new VrpXMLReader(vrpBuilder).read("src/test/resources/simpleProblem.xml");
VehicleRoutingProblem vrp = vrpBuilder.build();
VehicleRoutingAlgorithm vra = new SchrimpfFactory().createAlgorithm(vrp);
VehicleRoutingAlgorithm vra = Jsprit.createAlgorithm(vrp);
vra.setMaxIterations(100);
Collection<VehicleRoutingProblemSolution> solutions = vra.searchSolutions();
// assertEquals(2,Solutions.bestOf(solutions).getRoutes().size());
assertTrue(containsJob(vrp.getJobs().get("2"), getRoute("19", Solutions.bestOf(solutions))));
}
@Test
public void whenEmployingVehicleWithDifferentWorkingShifts_and_vehicleSwitchIsNotAllowed_nRoutesShouldBeCorrect() {
VehicleRoutingProblem.Builder vrpBuilder = VehicleRoutingProblem.Builder.newInstance();
new VrpXMLReader(vrpBuilder).read("src/test/resources/simpleProblem.xml");
VehicleRoutingProblem vrp = vrpBuilder.build();
VehicleRoutingAlgorithm vra = VehicleRoutingAlgorithms.readAndCreateAlgorithm(vrp, "src/test/resources/schrimpf_vehicleSwitchNotAllowed.xml");
VehicleRoutingAlgorithm vra = Jsprit.Builder.newInstance(vrp).setProperty(Jsprit.Parameter.VEHICLE_SWITCH,"false").buildAlgorithm();
vra.setMaxIterations(100);
Collection<VehicleRoutingProblemSolution> solutions = vra.searchSolutions();
@ -188,11 +175,7 @@ public class MeetTimeWindowConstraint_IT {
@Test
public void whenEmployingVehicleWithDifferentWorkingShifts_and_vehicleSwitchIsNotAllowed_certainJobsCanNeverBeAssignedToCertainVehicles() {
VehicleRoutingProblem.Builder vrpBuilder = VehicleRoutingProblem.Builder.newInstance();
new VrpXMLReader(vrpBuilder).read("src/test/resources/simpleProblem.xml");
VehicleRoutingProblem vrp = vrpBuilder.build();
VehicleRoutingAlgorithm vra = VehicleRoutingAlgorithms.readAndCreateAlgorithm(vrp, "src/test/resources/schrimpf_vehicleSwitchNotAllowed.xml");
VehicleRoutingAlgorithm vra = Jsprit.Builder.newInstance(vrp).setProperty(Jsprit.Parameter.VEHICLE_SWITCH,"false").buildAlgorithm();
vra.setMaxIterations(100);
final List<Boolean> testFailed = new ArrayList<Boolean>();
vra.addListener(new JobInsertedListener() {
@ -220,11 +203,7 @@ public class MeetTimeWindowConstraint_IT {
@Test
public void whenEmployingVehicleWithDifferentWorkingShifts_and_vehicleSwitchIsNotAllowed_certainVehiclesCanNeverBeAssignedToCertainRoutes() {
VehicleRoutingProblem.Builder vrpBuilder = VehicleRoutingProblem.Builder.newInstance();
new VrpXMLReader(vrpBuilder).read("src/test/resources/simpleProblem.xml");
VehicleRoutingProblem vrp = vrpBuilder.build();
VehicleRoutingAlgorithm vra = VehicleRoutingAlgorithms.readAndCreateAlgorithm(vrp, "src/test/resources/schrimpf_vehicleSwitchNotAllowed.xml");
VehicleRoutingAlgorithm vra = Jsprit.Builder.newInstance(vrp).setProperty(Jsprit.Parameter.VEHICLE_SWITCH,"false").buildAlgorithm();
vra.setMaxIterations(100);
final List<Boolean> testFailed = new ArrayList<Boolean>();
vra.addListener(new VehicleSwitchedListener() {
@ -258,11 +237,7 @@ public class MeetTimeWindowConstraint_IT {
@Test
public void whenEmployingVehicleWithDifferentWorkingShifts_and_vehicleSwitchIsNotAllowed_job2CanNeverBeInVehicle21() {
VehicleRoutingProblem.Builder vrpBuilder = VehicleRoutingProblem.Builder.newInstance();
new VrpXMLReader(vrpBuilder).read("src/test/resources/simpleProblem.xml");
VehicleRoutingProblem vrp = vrpBuilder.build();
VehicleRoutingAlgorithm vra = VehicleRoutingAlgorithms.readAndCreateAlgorithm(vrp, "src/test/resources/schrimpf_vehicleSwitchNotAllowed.xml");
VehicleRoutingAlgorithm vra = Jsprit.Builder.newInstance(vrp).setProperty(Jsprit.Parameter.VEHICLE_SWITCH,"false").buildAlgorithm();
vra.setMaxIterations(100);
Collection<VehicleRoutingProblemSolution> solutions = vra.searchSolutions();
@ -271,11 +246,7 @@ public class MeetTimeWindowConstraint_IT {
@Test
public void whenEmployingVehicleWithDifferentWorkingShifts_and_vehicleSwitchIsNotAllowed_job1ShouldBeAssignedCorrectly() {
VehicleRoutingProblem.Builder vrpBuilder = VehicleRoutingProblem.Builder.newInstance();
new VrpXMLReader(vrpBuilder).read("src/test/resources/simpleProblem.xml");
VehicleRoutingProblem vrp = vrpBuilder.build();
VehicleRoutingAlgorithm vra = VehicleRoutingAlgorithms.readAndCreateAlgorithm(vrp, "src/test/resources/schrimpf_vehicleSwitchNotAllowed.xml");
VehicleRoutingAlgorithm vra = Jsprit.Builder.newInstance(vrp).setProperty(Jsprit.Parameter.VEHICLE_SWITCH,"false").buildAlgorithm();
vra.setMaxIterations(100);
Collection<VehicleRoutingProblemSolution> solutions = vra.searchSolutions();
@ -285,261 +256,7 @@ public class MeetTimeWindowConstraint_IT {
@Test
public void whenEmployingVehicleWithDifferentWorkingShifts_and_vehicleSwitchIsNotAllowed_job2ShouldBeAssignedCorrectly() {
VehicleRoutingProblem.Builder vrpBuilder = VehicleRoutingProblem.Builder.newInstance();
new VrpXMLReader(vrpBuilder).read("src/test/resources/simpleProblem.xml");
VehicleRoutingProblem vrp = vrpBuilder.build();
VehicleRoutingAlgorithm vra = VehicleRoutingAlgorithms.readAndCreateAlgorithm(vrp, "src/test/resources/schrimpf_vehicleSwitchNotAllowed.xml");
vra.setMaxIterations(100);
Collection<VehicleRoutingProblemSolution> solutions = vra.searchSolutions();
assertEquals(2, Solutions.bestOf(solutions).getRoutes().size());
assertTrue(containsJob(vrp.getJobs().get("2"), getRoute("19", Solutions.bestOf(solutions))));
}
@Test
public void whenEmployingVehicleWithDifferentWorkingShifts_jsprit_nRoutesShouldBeCorrect() {
VehicleRoutingProblem.Builder vrpBuilder = VehicleRoutingProblem.Builder.newInstance();
new VrpXMLReader(vrpBuilder).read("src/test/resources/simpleProblem.xml");
VehicleRoutingProblem vrp = vrpBuilder.build();
VehicleRoutingAlgorithm vra = Jsprit.createAlgorithm(vrp);
vra.setMaxIterations(100);
Collection<VehicleRoutingProblemSolution> solutions = vra.searchSolutions();
assertEquals(2, Solutions.bestOf(solutions).getRoutes().size());
}
@Test
public void whenEmployingVehicleWithDifferentWorkingShifts_jsprit_certainJobsCanNeverBeAssignedToCertainVehicles() {
VehicleRoutingProblem.Builder vrpBuilder = VehicleRoutingProblem.Builder.newInstance();
new VrpXMLReader(vrpBuilder).read("src/test/resources/simpleProblem.xml");
VehicleRoutingProblem vrp = vrpBuilder.build();
VehicleRoutingAlgorithm vra = Jsprit.createAlgorithm(vrp);
vra.setMaxIterations(100);
final List<Boolean> testFailed = new ArrayList<Boolean>();
vra.addListener(new JobInsertedListener() {
@Override
public void informJobInserted(Job job2insert, VehicleRoute inRoute, double additionalCosts, double additionalTime) {
if (job2insert.getId().equals("1")) {
if (inRoute.getVehicle().getId().equals("19")) {
testFailed.add(true);
}
}
if (job2insert.getId().equals("2")) {
if (inRoute.getVehicle().getId().equals("21")) {
testFailed.add(true);
}
}
}
});
@SuppressWarnings("unused")
Collection<VehicleRoutingProblemSolution> solutions = vra.searchSolutions();
assertTrue(testFailed.isEmpty());
}
@Test
public void whenEmployingVehicleWithDifferentWorkingShifts_jsprit_certainVehiclesCanNeverBeAssignedToCertainRoutes() {
VehicleRoutingProblem.Builder vrpBuilder = VehicleRoutingProblem.Builder.newInstance();
new VrpXMLReader(vrpBuilder).read("src/test/resources/simpleProblem.xml");
VehicleRoutingProblem vrp = vrpBuilder.build();
VehicleRoutingAlgorithm vra = Jsprit.createAlgorithm(vrp);
vra.setMaxIterations(100);
final List<Boolean> testFailed = new ArrayList<Boolean>();
vra.addListener(new VehicleSwitchedListener() {
@Override
public void vehicleSwitched(VehicleRoute vehicleRoute, Vehicle oldVehicle, Vehicle newVehicle) {
if (oldVehicle == null) return;
if (oldVehicle.getId().equals("21") && newVehicle.getId().equals("19")) {
for (Job j : vehicleRoute.getTourActivities().getJobs()) {
if (j.getId().equals("1")) {
testFailed.add(true);
}
}
}
if (oldVehicle.getId().equals("19") && newVehicle.getId().equals("21")) {
for (Job j : vehicleRoute.getTourActivities().getJobs()) {
if (j.getId().equals("2")) {
testFailed.add(true);
}
}
}
}
});
@SuppressWarnings("unused")
Collection<VehicleRoutingProblemSolution> solutions = vra.searchSolutions();
assertTrue(testFailed.isEmpty());
}
@Test
public void whenEmployingVehicleWithDifferentWorkingShifts_jsprit_job2CanNeverBeInVehicle21() {
VehicleRoutingProblem.Builder vrpBuilder = VehicleRoutingProblem.Builder.newInstance();
new VrpXMLReader(vrpBuilder).read("src/test/resources/simpleProblem.xml");
VehicleRoutingProblem vrp = vrpBuilder.build();
VehicleRoutingAlgorithm vra = Jsprit.createAlgorithm(vrp);
vra.setMaxIterations(100);
Collection<VehicleRoutingProblemSolution> solutions = vra.searchSolutions();
assertEquals(2, Solutions.bestOf(solutions).getRoutes().size());
}
@Test
public void whenEmployingVehicleWithDifferentWorkingShifts_jsprit_job1ShouldBeAssignedCorrectly() {
VehicleRoutingProblem.Builder vrpBuilder = VehicleRoutingProblem.Builder.newInstance();
new VrpXMLReader(vrpBuilder).read("src/test/resources/simpleProblem.xml");
VehicleRoutingProblem vrp = vrpBuilder.build();
VehicleRoutingAlgorithm vra = Jsprit.createAlgorithm(vrp);
vra.setMaxIterations(100);
Collection<VehicleRoutingProblemSolution> solutions = vra.searchSolutions();
// assertEquals(2,Solutions.bestOf(solutions).getRoutes().size());
assertTrue(containsJob(vrp.getJobs().get("1"), getRoute("21", Solutions.bestOf(solutions))));
}
@Test
public void whenEmployingVehicleWithDifferentWorkingShifts_jsprit_job2ShouldBeAssignedCorrectly() {
VehicleRoutingProblem.Builder vrpBuilder = VehicleRoutingProblem.Builder.newInstance();
new VrpXMLReader(vrpBuilder).read("src/test/resources/simpleProblem.xml");
VehicleRoutingProblem vrp = vrpBuilder.build();
VehicleRoutingAlgorithm vra = Jsprit.createAlgorithm(vrp);
vra.setMaxIterations(100);
Collection<VehicleRoutingProblemSolution> solutions = vra.searchSolutions();
// assertEquals(2,Solutions.bestOf(solutions).getRoutes().size());
assertTrue(containsJob(vrp.getJobs().get("2"), getRoute("19", Solutions.bestOf(solutions))));
}
@Test
public void whenEmployingVehicleWithDifferentWorkingShifts_jsprit_and_vehicleSwitchIsNotAllowed_nRoutesShouldBeCorrect() {
VehicleRoutingProblem.Builder vrpBuilder = VehicleRoutingProblem.Builder.newInstance();
new VrpXMLReader(vrpBuilder).read("src/test/resources/simpleProblem.xml");
VehicleRoutingProblem vrp = vrpBuilder.build();
VehicleRoutingAlgorithm vra = Jsprit.Builder.newInstance(vrp).setProperty(Jsprit.Parameter.VEHICLE_SWITCH, "false").buildAlgorithm();
vra.setMaxIterations(100);
Collection<VehicleRoutingProblemSolution> solutions = vra.searchSolutions();
assertEquals(2, Solutions.bestOf(solutions).getRoutes().size());
}
@Test
public void whenEmployingVehicleWithDifferentWorkingShifts_and_vehicleSwitchIsNotAllowed_jsprit_certainJobsCanNeverBeAssignedToCertainVehicles() {
VehicleRoutingProblem.Builder vrpBuilder = VehicleRoutingProblem.Builder.newInstance();
new VrpXMLReader(vrpBuilder).read("src/test/resources/simpleProblem.xml");
VehicleRoutingProblem vrp = vrpBuilder.build();
VehicleRoutingAlgorithm vra = Jsprit.Builder.newInstance(vrp).setProperty(Jsprit.Parameter.VEHICLE_SWITCH, "false").buildAlgorithm();
vra.setMaxIterations(100);
final List<Boolean> testFailed = new ArrayList<Boolean>();
vra.addListener(new JobInsertedListener() {
@Override
public void informJobInserted(Job job2insert, VehicleRoute inRoute, double additionalCosts, double additionalTime) {
if (job2insert.getId().equals("1")) {
if (inRoute.getVehicle().getId().equals("19")) {
testFailed.add(true);
}
}
if (job2insert.getId().equals("2")) {
if (inRoute.getVehicle().getId().equals("21")) {
testFailed.add(true);
}
}
}
});
@SuppressWarnings("unused")
Collection<VehicleRoutingProblemSolution> solutions = vra.searchSolutions();
assertTrue(testFailed.isEmpty());
}
@Test
public void whenEmployingVehicleWithDifferentWorkingShifts_and_vehicleSwitchIsNotAllowed_jsprit_certainVehiclesCanNeverBeAssignedToCertainRoutes() {
VehicleRoutingProblem.Builder vrpBuilder = VehicleRoutingProblem.Builder.newInstance();
new VrpXMLReader(vrpBuilder).read("src/test/resources/simpleProblem.xml");
VehicleRoutingProblem vrp = vrpBuilder.build();
VehicleRoutingAlgorithm vra = Jsprit.Builder.newInstance(vrp).setProperty(Jsprit.Parameter.VEHICLE_SWITCH, "false").buildAlgorithm();
vra.setMaxIterations(100);
final List<Boolean> testFailed = new ArrayList<Boolean>();
vra.addListener(new VehicleSwitchedListener() {
@Override
public void vehicleSwitched(VehicleRoute vehicleRoute, Vehicle oldVehicle, Vehicle newVehicle) {
if (oldVehicle == null) return;
if (oldVehicle.getId().equals("21") && newVehicle.getId().equals("19")) {
for (Job j : vehicleRoute.getTourActivities().getJobs()) {
if (j.getId().equals("1")) {
testFailed.add(true);
}
}
}
if (oldVehicle.getId().equals("19") && newVehicle.getId().equals("21")) {
for (Job j : vehicleRoute.getTourActivities().getJobs()) {
if (j.getId().equals("2")) {
testFailed.add(true);
}
}
}
}
});
@SuppressWarnings("unused")
Collection<VehicleRoutingProblemSolution> solutions = vra.searchSolutions();
assertTrue(testFailed.isEmpty());
}
@Test
public void whenEmployingVehicleWithDifferentWorkingShifts_and_vehicleSwitchIsNotAllowed_jsprit_job2CanNeverBeInVehicle21() {
VehicleRoutingProblem.Builder vrpBuilder = VehicleRoutingProblem.Builder.newInstance();
new VrpXMLReader(vrpBuilder).read("src/test/resources/simpleProblem.xml");
VehicleRoutingProblem vrp = vrpBuilder.build();
VehicleRoutingAlgorithm vra = Jsprit.Builder.newInstance(vrp).setProperty(Jsprit.Parameter.VEHICLE_SWITCH, "false").buildAlgorithm();
vra.setMaxIterations(100);
Collection<VehicleRoutingProblemSolution> solutions = vra.searchSolutions();
assertEquals(2, Solutions.bestOf(solutions).getRoutes().size());
}
@Test
public void whenEmployingVehicleWithDifferentWorkingShifts_and_vehicleSwitchIsNotAllowed_jsprit_job1ShouldBeAssignedCorrectly() {
VehicleRoutingProblem.Builder vrpBuilder = VehicleRoutingProblem.Builder.newInstance();
new VrpXMLReader(vrpBuilder).read("src/test/resources/simpleProblem.xml");
VehicleRoutingProblem vrp = vrpBuilder.build();
VehicleRoutingAlgorithm vra = Jsprit.Builder.newInstance(vrp).setProperty(Jsprit.Parameter.VEHICLE_SWITCH, "false").buildAlgorithm();
vra.setMaxIterations(100);
Collection<VehicleRoutingProblemSolution> solutions = vra.searchSolutions();
assertEquals(2, Solutions.bestOf(solutions).getRoutes().size());
assertTrue(containsJob(vrp.getJobs().get("1"), getRoute("21", Solutions.bestOf(solutions))));
}
@Test
public void whenEmployingVehicleWithDifferentWorkingShifts_and_vehicleSwitchIsNotAllowed_jsprit_job2ShouldBeAssignedCorrectly() {
VehicleRoutingProblem.Builder vrpBuilder = VehicleRoutingProblem.Builder.newInstance();
new VrpXMLReader(vrpBuilder).read("src/test/resources/simpleProblem.xml");
VehicleRoutingProblem vrp = vrpBuilder.build();
VehicleRoutingAlgorithm vra = Jsprit.Builder.newInstance(vrp).setProperty(Jsprit.Parameter.VEHICLE_SWITCH, "false").buildAlgorithm();
VehicleRoutingAlgorithm vra = Jsprit.Builder.newInstance(vrp).setProperty(Jsprit.Parameter.VEHICLE_SWITCH,"false").buildAlgorithm();
vra.setMaxIterations(100);
Collection<VehicleRoutingProblemSolution> solutions = vra.searchSolutions();
@ -549,12 +266,8 @@ public class MeetTimeWindowConstraint_IT {
@Test
public void whenUsingJsprit_driverTimesShouldBeMet() throws IOException {
VehicleRoutingProblem.Builder vrpBuilder = VehicleRoutingProblem.Builder.newInstance();
new VrpXMLReader(vrpBuilder).read("src/test/resources/twbug.xml");
final FastVehicleRoutingTransportCostsMatrix matrix = createMatrix();
vrpBuilder.setRoutingCost(matrix);
VehicleRoutingProblem vrp = vrpBuilder.build();
VehicleRoutingAlgorithm algorithm = Jsprit.Builder.newInstance(vrp).buildAlgorithm();
VehicleRoutingProblem vrp = createTWBugProblem();
VehicleRoutingAlgorithm algorithm = Jsprit.createAlgorithm(vrp);
algorithm.setMaxIterations(1000);
VehicleRoutingProblemSolution solution = Solutions.bestOf(algorithm.searchSolutions());
for (VehicleRoute r : solution.getRoutes()) {
@ -563,41 +276,8 @@ public class MeetTimeWindowConstraint_IT {
}
}
@Test
public void whenUsingSchrimpf_driverTimesShouldBeMet() throws IOException {
VehicleRoutingProblem.Builder vrpBuilder = VehicleRoutingProblem.Builder.newInstance();
new VrpXMLReader(vrpBuilder).read("src/test/resources/twbug.xml");
final FastVehicleRoutingTransportCostsMatrix matrix = createMatrix();
vrpBuilder.setRoutingCost(matrix);
VehicleRoutingProblem vrp = vrpBuilder.build();
VehicleRoutingAlgorithm algorithm = new SchrimpfFactory().createAlgorithm(vrp);
algorithm.setMaxIterations(1000);
VehicleRoutingProblemSolution solution = Solutions.bestOf(algorithm.searchSolutions());
for (VehicleRoute r : solution.getRoutes()) {
assertTrue(r.getVehicle().getEarliestDeparture() <= r.getDepartureTime());
assertTrue(r.getVehicle().getLatestArrival() >= r.getEnd().getArrTime());
}
}
@Test
public void whenUsingGreedySchrimpf_driverTimesShouldBeMet() throws IOException {
VehicleRoutingProblem.Builder vrpBuilder = VehicleRoutingProblem.Builder.newInstance();
new VrpXMLReader(vrpBuilder).read("src/test/resources/twbug.xml");
final FastVehicleRoutingTransportCostsMatrix matrix = createMatrix();
vrpBuilder.setRoutingCost(matrix);
VehicleRoutingProblem vrp = vrpBuilder.build();
VehicleRoutingAlgorithm algorithm = new GreedySchrimpfFactory().createAlgorithm(vrp);
algorithm.setMaxIterations(1000);
VehicleRoutingProblemSolution solution = Solutions.bestOf(algorithm.searchSolutions());
for (VehicleRoute r : solution.getRoutes()) {
assertTrue(r.getVehicle().getEarliestDeparture() <= r.getDepartureTime());
assertTrue(r.getVehicle().getLatestArrival() >= r.getEnd().getArrTime());
}
}
private FastVehicleRoutingTransportCostsMatrix createMatrix() throws IOException {
BufferedReader reader = new BufferedReader(new FileReader(new File("src/test/resources/matrix.txt")));
BufferedReader reader = new BufferedReader(new InputStreamReader(getClass().getResourceAsStream("matrix.txt")));
String line;
FastVehicleRoutingTransportCostsMatrix.Builder builder = FastVehicleRoutingTransportCostsMatrix.Builder.newInstance(11, false);
while ((line = reader.readLine()) != null) {
@ -628,4 +308,75 @@ public class MeetTimeWindowConstraint_IT {
return null;
}
private VehicleRoutingProblem createTWBugProblem() throws IOException {
VehicleType type = VehicleTypeImpl.Builder.newInstance("type").addCapacityDimension(0,20)
.setCostPerTransportTime(1.).setCostPerDistance(0).build();
VehicleImpl v0 = VehicleImpl.Builder.newInstance("vehicle0").setStartLocation(Location.newInstance(0))
.setEarliestStart(60).setLatestArrival(18060).setType(type).build();
VehicleImpl v1 = VehicleImpl.Builder.newInstance("vehicle1").setStartLocation(Location.newInstance(0))
.setEarliestStart(60).setLatestArrival(18060).setType(type).build();
VehicleImpl v2 = VehicleImpl.Builder.newInstance("vehicle2").setStartLocation(Location.newInstance(0))
.setEarliestStart(7200).setLatestArrival(36060).setType(type).build();
VehicleImpl v3 = VehicleImpl.Builder.newInstance("vehicle3").setStartLocation(Location.newInstance(0))
.setEarliestStart(36000).setLatestArrival(54060).setType(type).build();
VehicleImpl v4 = VehicleImpl.Builder.newInstance("vehicle4").setStartLocation(Location.newInstance(0))
.setEarliestStart(36000).setLatestArrival(54060).setType(type).build();
Service s1 = Service.Builder.newInstance("1").setLocation(Location.Builder.newInstance().setIndex(1).setId("js0").build())
.setServiceTime(600).setTimeWindow(TimeWindow.newInstance(0,1800)).addSizeDimension(0,1).build();
Service s2 = Service.Builder.newInstance("2").setLocation(Location.Builder.newInstance().setIndex(2).setId("js2").build())
.setServiceTime(600).setTimeWindow(TimeWindow.newInstance(5400, 7200)).addSizeDimension(0, 2).build();
Service s3 = Service.Builder.newInstance("3").setLocation(Location.Builder.newInstance().setIndex(3).setId("js5").build())
.setServiceTime(1800).setTimeWindow(TimeWindow.newInstance(17100, 18000)).addSizeDimension(0, 10).build();
Service s4 = Service.Builder.newInstance("4").setLocation(Location.Builder.newInstance().setIndex(4).setId("js4").build())
.setServiceTime(900).addSizeDimension(0, 2).build();
Service s5 = Service.Builder.newInstance("5").setLocation(Location.Builder.newInstance().setIndex(5).setId("js8").build())
.setServiceTime(600).addSizeDimension(0, 4).build();
Service s6 = Service.Builder.newInstance("6").setLocation(Location.Builder.newInstance().setIndex(6).setId("js10").build())
.setServiceTime(1500).setTimeWindow(TimeWindow.newInstance(29700,32400)).addSizeDimension(0, 10).build();
Service s7 = Service.Builder.newInstance("7").setLocation(Location.Builder.newInstance().setIndex(7).setId("jsp3").build())
.setServiceTime(5594).build();
Shipment shipment1 = Shipment.Builder.newInstance("shipment1")
.setPickupServiceTime(900)
.setPickupLocation(Location.Builder.newInstance().setId("jsp1").setIndex(1).build())
.setDeliveryLocation(Location.Builder.newInstance().setId("jsd1").setIndex(8).build())
.setDeliveryServiceTime(900).build();
Shipment shipment2 = Shipment.Builder.newInstance("shipment2")
.setPickupLocation(Location.Builder.newInstance().setId("jsp4").setIndex(9).build())
.setPickupServiceTime(1200)
.addPickupTimeWindow(21600,23400)
.setDeliveryLocation(Location.Builder.newInstance().setId("jsd4").setIndex(8).build())
.setDeliveryServiceTime(900)
.addDeliveryTimeWindow(25200,27000)
.build();
Shipment shipment3 = Shipment.Builder.newInstance("shipment3")
.setPickupLocation(Location.Builder.newInstance().setId("jsp7").setIndex(9).build())
.setPickupServiceTime(1200)
.addPickupTimeWindow(37800,41400)
.setDeliveryLocation(Location.Builder.newInstance().setId("jsd7").setIndex(8).build())
.setDeliveryServiceTime(1800)
.addDeliveryTimeWindow(43200,45900)
.build();
Shipment shipment4 = Shipment.Builder.newInstance("shipment4")
.setPickupLocation(Location.Builder.newInstance().setId("jsp9").setIndex(10).build())
.setPickupServiceTime(300)
.addPickupTimeWindow(45000,48600)
.setDeliveryLocation(Location.Builder.newInstance().setId("jsd9").setIndex(8).build())
.setDeliveryServiceTime(300)
.addDeliveryTimeWindow(50400,52200)
.build();
FastVehicleRoutingTransportCostsMatrix matrix = createMatrix();
return VehicleRoutingProblem.Builder.newInstance().setFleetSize(VehicleRoutingProblem.FleetSize.FINITE)
.addJob(s1).addJob(s2).addJob(s3).addJob(s4).addJob(s5).addJob(s6).addJob(s7)
.addJob(shipment1).addJob(shipment2).addJob(shipment3).addJob(shipment4)
.addVehicle(v0).addVehicle(v1).addVehicle(v2).addVehicle(v3).addVehicle(v4)
.setRoutingCost(matrix).build();
}
}

20
jsprit-core/src/test/java/com/graphhopper/jsprit/core/algorithm/PickupsAndDeliveries_IT.java
View file

@ -20,10 +20,9 @@ package com.graphhopper.jsprit.core.algorithm;
import com.graphhopper.jsprit.core.IntegrationTest;
import com.graphhopper.jsprit.core.algorithm.box.Jsprit;
import com.graphhopper.jsprit.core.algorithm.io.VehicleRoutingAlgorithms;
import com.graphhopper.jsprit.core.problem.VehicleRoutingProblem;
import com.graphhopper.jsprit.core.problem.io.VrpXMLReader;
import com.graphhopper.jsprit.core.problem.solution.VehicleRoutingProblemSolution;
import com.graphhopper.jsprit.core.util.LiLimReader;
import com.graphhopper.jsprit.core.util.Solutions;
import org.junit.Test;
import org.junit.experimental.categories.Category;
@ -38,22 +37,9 @@ public class PickupsAndDeliveries_IT {
@Category(IntegrationTest.class)
public void whenSolvingLR101InstanceOfLiLim_solutionsMustNoBeWorseThan5PercentOfBestKnownSolution() {
VehicleRoutingProblem.Builder vrpBuilder = VehicleRoutingProblem.Builder.newInstance();
new VrpXMLReader(vrpBuilder).read("src/test/resources/lilim_lr101.xml");
new LiLimReader(vrpBuilder).read(getClass().getResourceAsStream("lr101.txt"));
VehicleRoutingProblem vrp = vrpBuilder.build();
VehicleRoutingAlgorithm vra = VehicleRoutingAlgorithms.readAndCreateAlgorithm(vrp, "src/test/resources/lilim_algorithmConfig.xml");
Collection<VehicleRoutingProblemSolution> solutions = vra.searchSolutions();
assertEquals(1650.8, Solutions.bestOf(solutions).getCost(), 80.);
assertEquals(19, Solutions.bestOf(solutions).getRoutes().size(), 1);
}
@Test
@Category(IntegrationTest.class)
public void whenSolvingLR101InstanceOfLiLim_withJsprit_solutionsMustNoBeWorseThan5PercentOfBestKnownSolution() {
VehicleRoutingProblem.Builder vrpBuilder = VehicleRoutingProblem.Builder.newInstance();
new VrpXMLReader(vrpBuilder).read("src/test/resources/lilim_lr101.xml");
VehicleRoutingProblem vrp = vrpBuilder.build();
VehicleRoutingAlgorithm vra = Jsprit.createAlgorithm(vrp);
vra.setMaxIterations(1000);
VehicleRoutingAlgorithm vra = Jsprit.Builder.newInstance(vrp).setProperty(Jsprit.Parameter.FAST_REGRET,"true").buildAlgorithm();
Collection<VehicleRoutingProblemSolution> solutions = vra.searchSolutions();
assertEquals(1650.8, Solutions.bestOf(solutions).getCost(), 80.);
assertEquals(19, Solutions.bestOf(solutions).getRoutes().size(), 1);

72
jsprit-core/src/test/java/com/graphhopper/jsprit/core/algorithm/RefuseCollectionWithCostsHigherThanTimesAndFiniteFleet_IT.java
View file

@ -31,7 +31,10 @@ import com.graphhopper.jsprit.core.util.VehicleRoutingTransportCostsMatrix;
import org.junit.Test;
import org.junit.experimental.categories.Category;
import java.io.*;
import java.io.BufferedReader;
import java.io.FileNotFoundException;
import java.io.IOException;
import java.io.InputStreamReader;
import java.util.Collection;
import static org.junit.Assert.assertEquals;
@ -39,65 +42,6 @@ import static org.junit.Assert.assertEquals;
public class RefuseCollectionWithCostsHigherThanTimesAndFiniteFleet_IT {
static class RelationKey {
static RelationKey newKey(String from, String to) {
int fromInt = Integer.parseInt(from);
int toInt = Integer.parseInt(to);
if (fromInt < toInt) {
return new RelationKey(from, to);
} else {
return new RelationKey(to, from);
}
}
final String from;
final String to;
public RelationKey(String from, String to) {
super();
this.from = from;
this.to = to;
}
/* (non-Javadoc)
* @see java.lang.Object#hashCode()
*/
@Override
public int hashCode() {
final int prime = 31;
int result = 1;
result = prime * result + ((from == null) ? 0 : from.hashCode());
result = prime * result + ((to == null) ? 0 : to.hashCode());
return result;
}
/* (non-Javadoc)
* @see java.lang.Object#equals(java.lang.Object)
*/
@Override
public boolean equals(Object obj) {
if (this == obj)
return true;
if (obj == null)
return false;
if (getClass() != obj.getClass())
return false;
RelationKey other = (RelationKey) obj;
if (from == null) {
if (other.from != null)
return false;
} else if (!from.equals(other.from))
return false;
if (to == null) {
if (other.to != null)
return false;
} else if (!to.equals(other.to))
return false;
return true;
}
}
@Test
@Category(IntegrationTest.class)
public void testAlgo() {
@ -152,8 +96,8 @@ public class RefuseCollectionWithCostsHigherThanTimesAndFiniteFleet_IT {
}
private static void readDemandQuantities(VehicleRoutingProblem.Builder vrpBuilder) throws FileNotFoundException, IOException {
BufferedReader reader = new BufferedReader(new FileReader(new File("src/test/resources/refuseCollectionExample_Quantities")));
private void readDemandQuantities(VehicleRoutingProblem.Builder vrpBuilder) throws IOException {
BufferedReader reader = new BufferedReader(new InputStreamReader(getClass().getResourceAsStream("refuseCollectionExample_Quantities")));
String line = null;
boolean firstLine = true;
while ((line = reader.readLine()) != null) {
@ -176,8 +120,8 @@ public class RefuseCollectionWithCostsHigherThanTimesAndFiniteFleet_IT {
}
private static void readDistances(VehicleRoutingTransportCostsMatrix.Builder matrixBuilder) throws IOException {
BufferedReader reader = new BufferedReader(new FileReader(new File("src/test/resources/refuseCollectionExample_Distances")));
private void readDistances(VehicleRoutingTransportCostsMatrix.Builder matrixBuilder) throws IOException {
BufferedReader reader = new BufferedReader(new InputStreamReader(getClass().getResourceAsStream("refuseCollectionExample_Distances")));
String line = null;
boolean firstLine = true;
while ((line = reader.readLine()) != null) {

72
jsprit-core/src/test/java/com/graphhopper/jsprit/core/algorithm/RefuseCollectionWithCostsHigherThanTimesAndFiniteFleet_withTimeAndDistanceCosts_IT.java
View file

@ -33,7 +33,10 @@ import com.graphhopper.jsprit.core.util.VehicleRoutingTransportCostsMatrix;
import org.junit.Test;
import org.junit.experimental.categories.Category;
import java.io.*;
import java.io.BufferedReader;
import java.io.FileNotFoundException;
import java.io.IOException;
import java.io.InputStreamReader;
import java.util.Collection;
import static org.junit.Assert.assertEquals;
@ -41,65 +44,6 @@ import static org.junit.Assert.assertEquals;
public class RefuseCollectionWithCostsHigherThanTimesAndFiniteFleet_withTimeAndDistanceCosts_IT {
static class RelationKey {
static RelationKey newKey(String from, String to) {
int fromInt = Integer.parseInt(from);
int toInt = Integer.parseInt(to);
if (fromInt < toInt) {
return new RelationKey(from, to);
} else {
return new RelationKey(to, from);
}
}
final String from;
final String to;
public RelationKey(String from, String to) {
super();
this.from = from;
this.to = to;
}
/* (non-Javadoc)
* @see java.lang.Object#hashCode()
*/
@Override
public int hashCode() {
final int prime = 31;
int result = 1;
result = prime * result + ((from == null) ? 0 : from.hashCode());
result = prime * result + ((to == null) ? 0 : to.hashCode());
return result;
}
/* (non-Javadoc)
* @see java.lang.Object#equals(java.lang.Object)
*/
@Override
public boolean equals(Object obj) {
if (this == obj)
return true;
if (obj == null)
return false;
if (getClass() != obj.getClass())
return false;
RelationKey other = (RelationKey) obj;
if (from == null) {
if (other.from != null)
return false;
} else if (!from.equals(other.from))
return false;
if (to == null) {
if (other.to != null)
return false;
} else if (!to.equals(other.to))
return false;
return true;
}
}
@Test
@Category(IntegrationTest.class)
public void testAlgo() {
@ -154,8 +98,8 @@ public class RefuseCollectionWithCostsHigherThanTimesAndFiniteFleet_withTimeAndD
}
private static void readDemandQuantities(VehicleRoutingProblem.Builder vrpBuilder) throws FileNotFoundException, IOException {
BufferedReader reader = new BufferedReader(new FileReader(new File("src/test/resources/refuseCollectionExample_Quantities")));
private void readDemandQuantities(VehicleRoutingProblem.Builder vrpBuilder) throws IOException {
BufferedReader reader = new BufferedReader(new InputStreamReader(getClass().getResourceAsStream("refuseCollectionExample_Quantities")));
String line = null;
boolean firstLine = true;
while ((line = reader.readLine()) != null) {
@ -178,8 +122,8 @@ public class RefuseCollectionWithCostsHigherThanTimesAndFiniteFleet_withTimeAndD
}
private static void readDistances(VehicleRoutingTransportCostsMatrix.Builder matrixBuilder) throws IOException {
BufferedReader reader = new BufferedReader(new FileReader(new File("src/test/resources/refuseCollectionExample_Distances")));
private void readDistances(VehicleRoutingTransportCostsMatrix.Builder matrixBuilder) throws IOException {
BufferedReader reader = new BufferedReader(new InputStreamReader(getClass().getResourceAsStream("refuseCollectionExample_Distances")));
String line = null;
boolean firstLine = true;
while ((line = reader.readLine()) != null) {

31
jsprit-core/src/test/java/com/graphhopper/jsprit/core/algorithm/RefuseCollection_IT.java
View file

@ -35,7 +35,10 @@ import org.junit.Assert;
import org.junit.Test;
import org.junit.experimental.categories.Category;
import java.io.*;
import java.io.BufferedReader;
import java.io.IOException;
import java.io.InputStreamReader;
import java.io.Reader;
import java.util.Collection;
@ -223,8 +226,8 @@ public class RefuseCollection_IT {
}
private static void readDemandQuantitiesAsServices(VehicleRoutingProblem.Builder vrpBuilder) {
BufferedReader reader = getBufferedReader("src/test/resources/refuseCollectionExample_Quantities");
private void readDemandQuantitiesAsServices(VehicleRoutingProblem.Builder vrpBuilder) {
BufferedReader reader = getBufferedReader("refuseCollectionExample_Quantities");
String line;
boolean firstLine = true;
while ((line = readLine(reader)) != null) {
@ -246,18 +249,12 @@ public class RefuseCollection_IT {
close(reader);
}
private static BufferedReader getBufferedReader(String s) {
BufferedReader reader = null;
try {
reader = new BufferedReader(new FileReader(new File(s)));
} catch (FileNotFoundException e) {
e.printStackTrace();
}
return reader;
private BufferedReader getBufferedReader(String s) {
return new BufferedReader(new InputStreamReader(getClass().getResourceAsStream(s)));
}
private static void readDemandQuantitiesAsPickups(VehicleRoutingProblem.Builder vrpBuilder) {
BufferedReader reader = getBufferedReader("src/test/resources/refuseCollectionExample_Quantities");
private void readDemandQuantitiesAsPickups(VehicleRoutingProblem.Builder vrpBuilder) {
BufferedReader reader = getBufferedReader("refuseCollectionExample_Quantities");
String line;
boolean firstLine = true;
while ((line = readLine(reader)) != null) {
@ -279,8 +276,8 @@ public class RefuseCollection_IT {
close(reader);
}
private static void readDemandQuantitiesAsDeliveries(VehicleRoutingProblem.Builder vrpBuilder) {
BufferedReader reader = getBufferedReader("src/test/resources/refuseCollectionExample_Quantities");
private void readDemandQuantitiesAsDeliveries(VehicleRoutingProblem.Builder vrpBuilder) {
BufferedReader reader = getBufferedReader("refuseCollectionExample_Quantities");
String line;
boolean firstLine = true;
while ((line = readLine(reader)) != null) {
@ -321,8 +318,8 @@ public class RefuseCollection_IT {
}
private static void readDistances(VehicleRoutingTransportCostsMatrix.Builder matrixBuilder) {
BufferedReader reader = getBufferedReader("src/test/resources/refuseCollectionExample_Distances");
private void readDistances(VehicleRoutingTransportCostsMatrix.Builder matrixBuilder) {
BufferedReader reader = getBufferedReader("refuseCollectionExample_Distances");
String line;
boolean firstLine = true;
while ((line = readLine(reader)) != null) {

24
jsprit-core/src/test/java/com/graphhopper/jsprit/core/algorithm/SelectRandomlyTest.java
View file

@ -1,24 +0,0 @@
package com.graphhopper.jsprit.core.algorithm;
import com.graphhopper.jsprit.core.algorithm.io.VehicleRoutingAlgorithms;
import com.graphhopper.jsprit.core.problem.VehicleRoutingProblem;
import com.graphhopper.jsprit.core.problem.io.VrpXMLReader;
import org.junit.Test;
import static org.junit.Assert.fail;
public class SelectRandomlyTest {
@Test
public void loadAnAlgorithmWithSelectRandomly() {
VehicleRoutingProblem.Builder vrpBuilder = VehicleRoutingProblem.Builder.newInstance();
new VrpXMLReader(vrpBuilder).read("src/test/resources/simpleProblem.xml");
VehicleRoutingProblem vrp = vrpBuilder.build();
try {
VehicleRoutingAlgorithms.readAndCreateAlgorithm(vrp, "src/test/resources/algorithmConfig_selectRandomly.xml");
} catch (Exception e) {
e.printStackTrace();
fail("Should be able to load an algorithm that uses <selector name=\"selectRandomly\"/>: " + e.getMessage());
}
}
}

45
jsprit-core/src/test/java/com/graphhopper/jsprit/core/algorithm/SolomonSkills_IT.java
View file

@ -18,12 +18,9 @@
package com.graphhopper.jsprit.core.algorithm;
import com.graphhopper.jsprit.core.IntegrationTest;
import com.graphhopper.jsprit.core.algorithm.recreate.NoSolutionFoundException;
import com.graphhopper.jsprit.core.algorithm.state.StateManager;
import com.graphhopper.jsprit.core.algorithm.box.Jsprit;
import com.graphhopper.jsprit.core.problem.Skills;
import com.graphhopper.jsprit.core.problem.VehicleRoutingProblem;
import com.graphhopper.jsprit.core.problem.constraint.ConstraintManager;
import com.graphhopper.jsprit.core.problem.io.VrpXMLReader;
import com.graphhopper.jsprit.core.problem.job.Job;
import com.graphhopper.jsprit.core.problem.job.Service;
import com.graphhopper.jsprit.core.problem.solution.VehicleRoutingProblemSolution;
@ -31,6 +28,7 @@ import com.graphhopper.jsprit.core.problem.solution.route.VehicleRoute;
import com.graphhopper.jsprit.core.problem.vehicle.Vehicle;
import com.graphhopper.jsprit.core.problem.vehicle.VehicleImpl;
import com.graphhopper.jsprit.core.problem.vehicle.VehicleType;
import com.graphhopper.jsprit.core.util.SolomonReader;
import com.graphhopper.jsprit.core.util.Solutions;
import com.graphhopper.jsprit.core.util.TestUtils;
import org.junit.Test;
@ -49,7 +47,7 @@ public class SolomonSkills_IT {
@Category(IntegrationTest.class)
public void itShouldMakeCorrectAssignmentAccordingToSkills() {
VehicleRoutingProblem.Builder vrpBuilder = VehicleRoutingProblem.Builder.newInstance();
new VrpXMLReader(vrpBuilder).read("src/test/resources/solomon_c101.xml");
new SolomonReader(vrpBuilder).read(getClass().getResourceAsStream("C101.txt"));
VehicleRoutingProblem vrp = vrpBuilder.build();
//y >= 50 skill1 otherwise skill2
@ -80,36 +78,21 @@ public class SolomonSkills_IT {
skillProblemBuilder.setFleetSize(VehicleRoutingProblem.FleetSize.FINITE);
VehicleRoutingProblem skillProblem = skillProblemBuilder.build();
VehicleRoutingAlgorithmBuilder vraBuilder = new VehicleRoutingAlgorithmBuilder(skillProblem, "src/test/resources/algorithmConfig.xml");
vraBuilder.addCoreConstraints();
vraBuilder.addDefaultCostCalculators();
VehicleRoutingAlgorithm vra = Jsprit.Builder.newInstance(skillProblem).setProperty(Jsprit.Parameter.FAST_REGRET,"true").buildAlgorithm();
StateManager stateManager = new StateManager(skillProblem);
stateManager.updateSkillStates();
ConstraintManager constraintManager = new ConstraintManager(skillProblem, stateManager);
constraintManager.addSkillsConstraint();
VehicleRoutingAlgorithm vra = vraBuilder.build();
vra.setMaxIterations(2000);
try {
Collection<VehicleRoutingProblemSolution> solutions = vra.searchSolutions();
VehicleRoutingProblemSolution solution = Solutions.bestOf(solutions);
assertEquals(828.94, solution.getCost(), 0.01);
for (VehicleRoute route : solution.getRoutes()) {
Skills vehicleSkill = route.getVehicle().getSkills();
for (Job job : route.getTourActivities().getJobs()) {
for (String skill : job.getRequiredSkills().values()) {
if (!vehicleSkill.containsSkill(skill)) {
assertFalse(true);
}
Collection<VehicleRoutingProblemSolution> solutions = vra.searchSolutions();
VehicleRoutingProblemSolution solution = Solutions.bestOf(solutions);
assertEquals(828.94, solution.getCost(), 0.01);
for (VehicleRoute route : solution.getRoutes()) {
Skills vehicleSkill = route.getVehicle().getSkills();
for (Job job : route.getTourActivities().getJobs()) {
for (String skill : job.getRequiredSkills().values()) {
if (!vehicleSkill.containsSkill(skill)) {
assertFalse(true);
}
}
}
assertTrue(true);
} catch (NoSolutionFoundException e) {
assertFalse(true);
}
assertTrue(true);
}
}

10
jsprit-core/src/test/java/com/graphhopper/jsprit/core/algorithm/Solomon_IT.java
View file

@ -3,8 +3,8 @@ package com.graphhopper.jsprit.core.algorithm;
import com.graphhopper.jsprit.core.IntegrationTest;
import com.graphhopper.jsprit.core.algorithm.box.Jsprit;
import com.graphhopper.jsprit.core.problem.VehicleRoutingProblem;
import com.graphhopper.jsprit.core.problem.io.VrpXMLReader;
import com.graphhopper.jsprit.core.problem.solution.VehicleRoutingProblemSolution;
import com.graphhopper.jsprit.core.util.SolomonReader;
import com.graphhopper.jsprit.core.util.Solutions;
import org.junit.Assert;
import org.junit.Test;
@ -21,14 +21,10 @@ public class Solomon_IT {
@Category(IntegrationTest.class)
public void itShouldFindTheBestKnownSolution() {
VehicleRoutingProblem.Builder vrpBuilder = VehicleRoutingProblem.Builder.newInstance();
new VrpXMLReader(vrpBuilder).read("src/test/resources/solomon_c101.xml");
new SolomonReader(vrpBuilder).read(getClass().getResourceAsStream("C101.txt"));
VehicleRoutingProblem vrp = vrpBuilder.build();
VehicleRoutingAlgorithm vra = Jsprit.Builder.newInstance(vrp)
// .setProperty(Jsprit.Parameter.THREADS,"3")
// .setProperty(Jsprit.Parameter.FAST_REGRET,"true")
.buildAlgorithm();
// VehicleRoutingAlgorithms.readAndCreateAlgorithm(vrp, "src/test/resources/algorithmConfig.xml");
VehicleRoutingAlgorithm vra = Jsprit.Builder.newInstance(vrp).setProperty(Jsprit.Parameter.FAST_REGRET,"true").buildAlgorithm();
vra.setMaxIterations(2000);
Collection<VehicleRoutingProblemSolution> solutions = vra.searchSolutions();
Assert.assertEquals(828.94, Solutions.bestOf(solutions).getCost(), 0.01);

285
jsprit-core/src/test/java/com/graphhopper/jsprit/core/algorithm/io/TestAlgorithmReader.java
View file

@ -1,285 +0,0 @@
/*******************************************************************************
* Copyright (C) 2014 Stefan Schroeder
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 3.0 of the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library. If not, see <http://www.gnu.org/licenses/>.
******************************************************************************/
package com.graphhopper.jsprit.core.algorithm.io;
import com.graphhopper.jsprit.core.algorithm.SearchStrategy;
import com.graphhopper.jsprit.core.algorithm.SearchStrategyModule;
import com.graphhopper.jsprit.core.algorithm.VehicleRoutingAlgorithm;
import com.graphhopper.jsprit.core.algorithm.acceptor.GreedyAcceptance;
import com.graphhopper.jsprit.core.algorithm.acceptor.SolutionAcceptor;
import com.graphhopper.jsprit.core.algorithm.io.VehicleRoutingAlgorithms.ModKey;
import com.graphhopper.jsprit.core.algorithm.io.VehicleRoutingAlgorithms.TypedMap.AcceptorKey;
import com.graphhopper.jsprit.core.algorithm.io.VehicleRoutingAlgorithms.TypedMap.RuinStrategyKey;
import com.graphhopper.jsprit.core.algorithm.io.VehicleRoutingAlgorithms.TypedMap.SelectorKey;
import com.graphhopper.jsprit.core.algorithm.io.VehicleRoutingAlgorithms.TypedMap.StrategyModuleKey;
import com.graphhopper.jsprit.core.algorithm.listener.IterationEndsListener;
import com.graphhopper.jsprit.core.algorithm.listener.SearchStrategyModuleListener;
import com.graphhopper.jsprit.core.algorithm.ruin.RuinStrategy;
import com.graphhopper.jsprit.core.algorithm.ruin.listener.RuinListener;
import com.graphhopper.jsprit.core.algorithm.selector.SelectBest;
import com.graphhopper.jsprit.core.algorithm.selector.SolutionSelector;
import com.graphhopper.jsprit.core.problem.VehicleRoutingProblem;
import com.graphhopper.jsprit.core.problem.io.VrpXMLReader;
import com.graphhopper.jsprit.core.problem.job.Job;
import com.graphhopper.jsprit.core.problem.solution.VehicleRoutingProblemSolution;
import com.graphhopper.jsprit.core.problem.solution.route.VehicleRoute;
import junit.framework.Assert;
import org.apache.commons.configuration.ConfigurationException;
import org.junit.Before;
import org.junit.Test;
import java.util.ArrayList;
import java.util.Collection;
import static org.junit.Assert.assertEquals;
import static org.junit.Assert.assertTrue;
public class TestAlgorithmReader {
AlgorithmConfig config;
VehicleRoutingProblem vrp;
Collection<VehicleRoutingProblemSolution> solutions;
@Before
public void doBefore() throws ConfigurationException {
config = new AlgorithmConfig();
new AlgorithmConfigXmlReader(config).setSchemaValidation(false).read("src/test/resources/testConfig.xml");
VehicleRoutingProblem.Builder vrpBuilder = VehicleRoutingProblem.Builder.newInstance();
solutions = new ArrayList<VehicleRoutingProblemSolution>();
new VrpXMLReader(vrpBuilder, solutions).read("src/test/resources/finiteVrp.xml");
vrp = vrpBuilder.build();
}
@Test
public void itShouldReadMaxIterations() {
VehicleRoutingAlgorithm vra = VehicleRoutingAlgorithms.readAndCreateAlgorithm(vrp, "src/test/resources/algorithmConfigForReaderTest.xml");
Assert.assertEquals(2000, vra.getMaxIterations());
}
static class IterationCounter implements IterationEndsListener {
int iterations = 0;
@Override
public void informIterationEnds(int i, VehicleRoutingProblem problem, Collection<VehicleRoutingProblemSolution> solutions) {
iterations = i;
}
}
@Test
public void whenSettingPrematureBreak_itShouldReadTermination() {
VehicleRoutingAlgorithm vra = VehicleRoutingAlgorithms.readAndCreateAlgorithm(vrp, "src/test/resources/algorithmConfigForReaderTest2.xml");
IterationCounter iCounter = new IterationCounter();
vra.addListener(iCounter);
vra.searchSolutions();
Assert.assertEquals(100, iCounter.iterations);
}
@Test
public void itShouldReadTermination() {
VehicleRoutingAlgorithm vra = VehicleRoutingAlgorithms.readAndCreateAlgorithm(vrp, "src/test/resources/algorithmConfigForReaderTest.xml");
IterationCounter iCounter = new IterationCounter();
vra.addListener(iCounter);
vra.searchSolutions();
Assert.assertEquals(25, iCounter.iterations);
}
@Test
public void testTypedMap() {
VehicleRoutingAlgorithms.TypedMap typedMap = new VehicleRoutingAlgorithms.TypedMap();
String acceptorName = "acceptor";
String acceptorId = "acceptorId";
ModKey key = new ModKey(acceptorName, acceptorId);
AcceptorKey accKey = new AcceptorKey(key);
SolutionAcceptor acceptor = new GreedyAcceptance(1);
typedMap.put(accKey, acceptor);
assertEquals(acceptor, typedMap.get(accKey));
}
@Test
public void testTypedMap2() {
VehicleRoutingAlgorithms.TypedMap typedMap = new VehicleRoutingAlgorithms.TypedMap();
String acceptorName = "acceptor";
String acceptorId = "acceptorId";
String selectorName = "selector";
String selectorId = "selectorId";
ModKey key = new ModKey(acceptorName, acceptorId);
AcceptorKey accKey = new AcceptorKey(key);
SolutionAcceptor acceptor = new GreedyAcceptance(1);
SelectorKey selKey = new SelectorKey(new ModKey(selectorName, selectorId));
SolutionSelector selector = new SelectBest();
typedMap.put(accKey, acceptor);
typedMap.put(selKey, selector);
assertEquals(acceptor, typedMap.get(accKey));
assertEquals(selector, typedMap.get(selKey));
}
@Test
public void testTypedMap3() {
VehicleRoutingAlgorithms.TypedMap typedMap = new VehicleRoutingAlgorithms.TypedMap();
String acceptorName = "acceptor";
String acceptorId = "acceptorId";
String acceptorName2 = "acceptor2";
String acceptorId2 = "acceptorId2";
String selectorName = "selector";
String selectorId = "selectorId";
ModKey key = new ModKey(acceptorName, acceptorId);
AcceptorKey accKey = new AcceptorKey(key);
SolutionAcceptor acceptor = new GreedyAcceptance(1);
SelectorKey selKey = new SelectorKey(new ModKey(selectorName, selectorId));
SolutionSelector selector = new SelectBest();
AcceptorKey accKey2 = new AcceptorKey(new ModKey(acceptorName2, acceptorId2));
SolutionAcceptor acceptor2 = new GreedyAcceptance(1);
typedMap.put(accKey, acceptor);
typedMap.put(selKey, selector);
typedMap.put(accKey2, acceptor2);
assertEquals(acceptor, typedMap.get(accKey));
assertEquals(selector, typedMap.get(selKey));
assertEquals(acceptor2, typedMap.get(accKey2));
}
@Test
public void testTypedMap4() {
VehicleRoutingAlgorithms.TypedMap typedMap = new VehicleRoutingAlgorithms.TypedMap();
String acceptorName = "acceptor";
String acceptorId = "acceptorId";
ModKey key = new ModKey(acceptorName, acceptorId);
RuinStrategyKey accKey = new RuinStrategyKey(key);
RuinStrategy acceptor = new RuinStrategy() {
@Override
public Collection<Job> ruin(Collection<VehicleRoute> vehicleRoutes) {
return null;
}
@Override
public void addListener(RuinListener ruinListener) {
}
@Override
public void removeListener(RuinListener ruinListener) {
}
@Override
public Collection<RuinListener> getListeners() {
return null;
}
};
StrategyModuleKey moduleKey = new StrategyModuleKey(key);
SearchStrategyModule stratModule = new SearchStrategyModule() {
@Override
public VehicleRoutingProblemSolution runAndGetSolution(VehicleRoutingProblemSolution vrpSolution) {
return null;
}
@Override
public String getName() {
return null;
}
@Override
public void addModuleListener(
SearchStrategyModuleListener moduleListener) {
}
};
typedMap.put(accKey, acceptor);
typedMap.put(moduleKey, stratModule);
typedMap.put(moduleKey, stratModule);
assertEquals(acceptor, typedMap.get(accKey));
assertEquals(stratModule, typedMap.get(moduleKey));
}
@Test
public void initialiseConstructionAlgoCorrectly() {
VehicleRoutingAlgorithms.createAlgorithm(vrp, config);
assertTrue(true);
}
@Test
public void whenCreatingAlgorithm_nOfStrategiesIsCorrect() {
VehicleRoutingAlgorithm algo = VehicleRoutingAlgorithms.createAlgorithm(vrp, config);
assertEquals(3, algo.getSearchStrategyManager().getStrategies().size());
}
@Test
public void whenCreatingAlgorithm_nOfIterationsIsReadCorrectly() {
VehicleRoutingAlgorithm algo = VehicleRoutingAlgorithms.createAlgorithm(vrp, config);
assertEquals(10, algo.getMaxIterations());
}
@Test
public void whenCreatingAlgorithm_nOfStrategyModulesIsCorrect() {
VehicleRoutingAlgorithm algo = VehicleRoutingAlgorithms.createAlgorithm(vrp, config);
int nOfModules = 0;
for (SearchStrategy strat : algo.getSearchStrategyManager().getStrategies()) {
nOfModules += strat.getSearchStrategyModules().size();
}
assertEquals(3, nOfModules);
}
@Test
public void readerTest_whenReadingAlgoWithSchemaValidation_itReadsCorrectly() {
AlgorithmConfig algoConfig = new AlgorithmConfig();
new AlgorithmConfigXmlReader(algoConfig).read("src/test/resources/algorithmConfig.xml");
}
@Test
public void readerTest_whenReadingAlgoWithSchemaValidationWithoutIterations_itReadsCorrectly() {
AlgorithmConfig algoConfig = new AlgorithmConfig();
new AlgorithmConfigXmlReader(algoConfig).read("src/test/resources/algorithmConfig_withoutIterations.xml");
}
}

95
jsprit-core/src/test/java/com/graphhopper/jsprit/core/algorithm/recreate/CalcWithTimeSchedulingTest.java
View file

@ -1,95 +0,0 @@
/*******************************************************************************
* Copyright (C) 2014 Stefan Schroeder
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 3.0 of the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library. If not, see <http://www.gnu.org/licenses/>.
******************************************************************************/
package com.graphhopper.jsprit.core.algorithm.recreate;
import com.graphhopper.jsprit.core.algorithm.VehicleRoutingAlgorithm;
import com.graphhopper.jsprit.core.algorithm.io.VehicleRoutingAlgorithms;
import com.graphhopper.jsprit.core.problem.Location;
import com.graphhopper.jsprit.core.problem.VehicleRoutingProblem;
import com.graphhopper.jsprit.core.problem.VehicleRoutingProblem.FleetSize;
import com.graphhopper.jsprit.core.problem.cost.VehicleRoutingTransportCosts;
import com.graphhopper.jsprit.core.problem.driver.Driver;
import com.graphhopper.jsprit.core.problem.job.Service;
import com.graphhopper.jsprit.core.problem.solution.VehicleRoutingProblemSolution;
import com.graphhopper.jsprit.core.problem.solution.route.VehicleRoute;
import com.graphhopper.jsprit.core.problem.vehicle.Vehicle;
import com.graphhopper.jsprit.core.problem.vehicle.VehicleImpl;
import com.graphhopper.jsprit.core.problem.vehicle.VehicleTypeImpl;
import com.graphhopper.jsprit.core.util.Coordinate;
import com.graphhopper.jsprit.core.util.CrowFlyCosts;
import com.graphhopper.jsprit.core.util.Solutions;
import com.graphhopper.jsprit.core.util.TestUtils;
import java.util.Collection;
import static org.junit.Assert.assertEquals;
public class CalcWithTimeSchedulingTest {
public void timeScheduler() {
VehicleRoutingProblem.Builder vrpBuilder = VehicleRoutingProblem.Builder.newInstance();
VehicleImpl vehicle = VehicleImpl.Builder.newInstance("myVehicle").setEarliestStart(0.0).setLatestArrival(100.0).
setStartLocation(TestUtils.loc("0,0", Coordinate.newInstance(0, 0)))
.setType(VehicleTypeImpl.Builder.newInstance("myType").addCapacityDimension(0, 20).setCostPerDistance(1.0).build()).build();
vrpBuilder.addVehicle(vehicle);
vrpBuilder.addJob(Service.Builder.newInstance("myService").addSizeDimension(0, 2)
.setLocation(TestUtils.loc("0,20", Coordinate.newInstance(0, 20))).build());
vrpBuilder.setFleetSize(FleetSize.INFINITE);
vrpBuilder.setRoutingCost(getTpCosts(new CrowFlyCosts(vrpBuilder.getLocations())));
VehicleRoutingProblem vrp = vrpBuilder.build();
VehicleRoutingAlgorithm vra = VehicleRoutingAlgorithms.readAndCreateAlgorithm(vrp, "src/test/resources/testConfig.xml");
Collection<VehicleRoutingProblemSolution> solutions = vra.searchSolutions();
VehicleRoutingProblemSolution sol = Solutions.bestOf(solutions);
assertEquals(40.0, sol.getCost(), 0.01);
assertEquals(1, sol.getRoutes().size());
VehicleRoute route = sol.getRoutes().iterator().next();
assertEquals(50.0, route.getStart().getEndTime(), 0.01);
}
private VehicleRoutingTransportCosts getTpCosts(final VehicleRoutingTransportCosts baseCosts) {
return new VehicleRoutingTransportCosts() {
@Override
public double getBackwardTransportCost(Location from, Location to, double arrivalTime, Driver driver, Vehicle vehicle) {
return getTransportCost(from, to, arrivalTime, driver, vehicle);
}
@Override
public double getTransportCost(Location from, Location to, double departureTime, Driver driver, Vehicle vehicle) {
if (departureTime < 50) {
return baseCosts.getTransportCost(from, to, departureTime, driver, vehicle) * 2.0;
}
return baseCosts.getTransportCost(from, to, departureTime, driver, vehicle);
}
@Override
public double getBackwardTransportTime(Location from, Location to, double arrivalTime, Driver driver, Vehicle vehicle) {
return getTransportTime(from, to, arrivalTime, driver, vehicle);
}
@Override
public double getTransportTime(Location from, Location to, double departureTime, Driver driver, Vehicle vehicle) {
return getTransportCost(from, to, departureTime, driver, vehicle);
}
};
}
}

249
jsprit-core/src/test/java/com/graphhopper/jsprit/core/algorithm/recreate/TestDepartureTimeOpt.java
View file

@ -1,249 +0,0 @@
/*******************************************************************************
* Copyright (C) 2013 Stefan Schroeder
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 3.0 of the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library. If not, see <http://www.gnu.org/licenses/>.
******************************************************************************/
package com.graphhopper.jsprit.core.algorithm.recreate;
import com.graphhopper.jsprit.core.algorithm.VehicleRoutingAlgorithm;
import com.graphhopper.jsprit.core.algorithm.io.VehicleRoutingAlgorithms;
import com.graphhopper.jsprit.core.problem.Location;
import com.graphhopper.jsprit.core.problem.VehicleRoutingProblem;
import com.graphhopper.jsprit.core.problem.cost.VehicleRoutingActivityCosts;
import com.graphhopper.jsprit.core.problem.driver.Driver;
import com.graphhopper.jsprit.core.problem.job.Service;
import com.graphhopper.jsprit.core.problem.solution.VehicleRoutingProblemSolution;
import com.graphhopper.jsprit.core.problem.solution.route.activity.TimeWindow;
import com.graphhopper.jsprit.core.problem.solution.route.activity.TourActivity;
import com.graphhopper.jsprit.core.problem.vehicle.Vehicle;
import com.graphhopper.jsprit.core.problem.vehicle.VehicleImpl;
import com.graphhopper.jsprit.core.problem.vehicle.VehicleTypeImpl;
import com.graphhopper.jsprit.core.util.Coordinate;
import com.graphhopper.jsprit.core.util.Solutions;
import com.graphhopper.jsprit.core.util.TestUtils;
import org.junit.Assert;
import org.junit.Ignore;
import org.junit.Test;
import java.util.Collection;
@Ignore
public class TestDepartureTimeOpt {
@Test
public void whenSettingOneCustWithTWAnd_NO_DepTimeChoice_totalCostsShouldBe50() {
TimeWindow timeWindow = TimeWindow.newInstance(40, 45);
Service service = Service.Builder.newInstance("s").setLocation(TestUtils.loc("servLoc", Coordinate.newInstance(0, 10))).setTimeWindow(timeWindow).build();
Vehicle vehicle = VehicleImpl.Builder.newInstance("v").setStartLocation(TestUtils.loc("vehLoc", Coordinate.newInstance(0, 0)))
.setType(VehicleTypeImpl.Builder.newInstance("vType").build()).build();
VehicleRoutingProblem.Builder vrpBuilder = VehicleRoutingProblem.Builder.newInstance();
vrpBuilder.setActivityCosts(new VehicleRoutingActivityCosts() {
@Override
public double getActivityCost(TourActivity tourAct, double arrivalTime, Driver driver, Vehicle vehicle) {
double waiting = Math.max(0, tourAct.getTheoreticalEarliestOperationStartTime() - arrivalTime) * 1;
double late = Math.max(0, arrivalTime - tourAct.getTheoreticalLatestOperationStartTime()) * 100;
return waiting + late;
}
@Override
public double getActivityDuration(TourActivity tourAct, double arrivalTime, Driver driver, Vehicle vehicle) {
return tourAct.getOperationTime();
}
});
VehicleRoutingProblem vrp = vrpBuilder.addJob(service).addVehicle(vehicle).build();
VehicleRoutingAlgorithm vra = VehicleRoutingAlgorithms.readAndCreateAlgorithm(vrp, "src/test/resources/algorithmConfig.xml");
Collection<VehicleRoutingProblemSolution> solutions = vra.searchSolutions();
Assert.assertEquals(20.0 + 30.0, Solutions.bestOf(solutions).getCost(), 0.1);
}
@Test
public void whenSettingOneCustWithTWAnd_NO_DepTimeChoice_depTimeShouldBe0() {
TimeWindow timeWindow = TimeWindow.newInstance(40, 45);
Service service = Service.Builder.newInstance("s")
.setLocation(TestUtils.loc("servLoc", Coordinate.newInstance(0, 10))).setTimeWindow(timeWindow).build();
Vehicle vehicle = VehicleImpl.Builder.newInstance("v").setStartLocation(Location.Builder.newInstance().setId("vehLoc").setCoordinate(Coordinate.newInstance(0, 0)).build())
.setType(VehicleTypeImpl.Builder.newInstance("vType").build()).build();
VehicleRoutingProblem.Builder vrpBuilder = VehicleRoutingProblem.Builder.newInstance();
vrpBuilder.setActivityCosts(new VehicleRoutingActivityCosts() {
@Override
public double getActivityCost(TourActivity tourAct, double arrivalTime, Driver driver, Vehicle vehicle) {
double waiting = Math.max(0, tourAct.getTheoreticalEarliestOperationStartTime() - arrivalTime) * 1;
double late = Math.max(0, arrivalTime - tourAct.getTheoreticalLatestOperationStartTime()) * 100;
return waiting + late;
}
@Override
public double getActivityDuration(TourActivity tourAct, double arrivalTime, Driver driver, Vehicle vehicle) {
return tourAct.getOperationTime();
}
});
VehicleRoutingProblem vrp = vrpBuilder.addJob(service).addVehicle(vehicle).build();
VehicleRoutingAlgorithm vra = VehicleRoutingAlgorithms.readAndCreateAlgorithm(vrp, "src/test/resources/algorithmConfig.xml");
Collection<VehicleRoutingProblemSolution> solutions = vra.searchSolutions();
Assert.assertEquals(0.0, Solutions.bestOf(solutions).getRoutes().iterator().next().getStart().getEndTime(), 0.1);
}
@Test
public void whenSettingOneCustWithTWAndDepTimeChoice_totalCostsShouldBe50() {
TimeWindow timeWindow = TimeWindow.newInstance(40, 45);
Service service = Service.Builder.newInstance("s").setLocation(TestUtils.loc("servLoc", Coordinate.newInstance(0, 10))).setTimeWindow(timeWindow).build();
Vehicle vehicle = VehicleImpl.Builder.newInstance("v").setStartLocation(TestUtils.loc("vehLoc", Coordinate.newInstance(0, 0)))
.setType(VehicleTypeImpl.Builder.newInstance("vType").build()).build();
VehicleRoutingProblem.Builder vrpBuilder = VehicleRoutingProblem.Builder.newInstance();
vrpBuilder.setActivityCosts(new VehicleRoutingActivityCosts() {
@Override
public double getActivityCost(TourActivity tourAct, double arrivalTime, Driver driver, Vehicle vehicle) {
double waiting = Math.max(0, tourAct.getTheoreticalEarliestOperationStartTime() - arrivalTime) * 1;
double late = Math.max(0, arrivalTime - tourAct.getTheoreticalLatestOperationStartTime()) * 100;
return waiting + late;
}
@Override
public double getActivityDuration(TourActivity tourAct, double arrivalTime, Driver driver, Vehicle vehicle) {
return tourAct.getOperationTime();
}
});
VehicleRoutingProblem vrp = vrpBuilder.addJob(service).addVehicle(vehicle).build();
VehicleRoutingAlgorithm vra = VehicleRoutingAlgorithms.readAndCreateAlgorithm(vrp, "src/test/resources/algorithmConfigWithDepartureTimeChoice.xml");
Collection<VehicleRoutingProblemSolution> solutions = vra.searchSolutions();
Assert.assertEquals(20.0, Solutions.bestOf(solutions).getCost(), 0.1);
}
@Test
public void whenSettingOneCustWithTWAndDepTimeChoice_depTimeShouldBe0() {
TimeWindow timeWindow = TimeWindow.newInstance(40, 45);
Service service = Service.Builder.newInstance("s").setLocation(TestUtils.loc("servLoc", Coordinate.newInstance(0, 10))).setTimeWindow(timeWindow).build();
Vehicle vehicle = VehicleImpl.Builder.newInstance("v").setStartLocation(TestUtils.loc("vehLoc", Coordinate.newInstance(0, 0)))
.setType(VehicleTypeImpl.Builder.newInstance("vType").build()).build();
VehicleRoutingProblem.Builder vrpBuilder = VehicleRoutingProblem.Builder.newInstance();
vrpBuilder.setActivityCosts(new VehicleRoutingActivityCosts() {
@Override
public double getActivityCost(TourActivity tourAct, double arrivalTime, Driver driver, Vehicle vehicle) {
double waiting = Math.max(0, tourAct.getTheoreticalEarliestOperationStartTime() - arrivalTime) * 1;
double late = Math.max(0, arrivalTime - tourAct.getTheoreticalLatestOperationStartTime()) * 100;
return waiting + late;
}
@Override
public double getActivityDuration(TourActivity tourAct, double arrivalTime, Driver driver, Vehicle vehicle) {
return tourAct.getOperationTime();
}
});
VehicleRoutingProblem vrp = vrpBuilder.addJob(service).addVehicle(vehicle).build();
VehicleRoutingAlgorithm vra = VehicleRoutingAlgorithms.readAndCreateAlgorithm(vrp, "src/test/resources/algorithmConfigWithDepartureTimeChoice.xml");
Collection<VehicleRoutingProblemSolution> solutions = vra.searchSolutions();
Assert.assertEquals(30.0, Solutions.bestOf(solutions).getRoutes().iterator().next().getStart().getEndTime(), 0.1);
}
@Test
public void whenSettingTwoCustWithTWAndDepTimeChoice_totalCostsShouldBe50() {
TimeWindow timeWindow = TimeWindow.newInstance(40, 45);
Service service = Service.Builder.newInstance("s").setLocation(TestUtils.loc("servLoc", Coordinate.newInstance(0, 10))).setTimeWindow(timeWindow).build();
Service service2 = Service.Builder.newInstance("s2").setLocation(TestUtils.loc("servLoc2", Coordinate.newInstance(0, 20))).
setTimeWindow(TimeWindow.newInstance(30, 40)).build();
Vehicle vehicle = VehicleImpl.Builder.newInstance("v").setStartLocation(TestUtils.loc("vehLoc", Coordinate.newInstance(0, 0)))
.setType(VehicleTypeImpl.Builder.newInstance("vType").build()).build();
VehicleRoutingProblem.Builder vrpBuilder = VehicleRoutingProblem.Builder.newInstance();
vrpBuilder.setActivityCosts(new VehicleRoutingActivityCosts() {
@Override
public double getActivityCost(TourActivity tourAct, double arrivalTime, Driver driver, Vehicle vehicle) {
double waiting = Math.max(0, tourAct.getTheoreticalEarliestOperationStartTime() - arrivalTime) * 1;
double late = Math.max(0, arrivalTime - tourAct.getTheoreticalLatestOperationStartTime()) * 100;
return waiting + late;
}
@Override
public double getActivityDuration(TourActivity tourAct, double arrivalTime, Driver driver, Vehicle vehicle) {
return tourAct.getOperationTime();
}
});
VehicleRoutingProblem vrp = vrpBuilder.addJob(service).addJob(service2).addVehicle(vehicle).build();
VehicleRoutingAlgorithm vra = VehicleRoutingAlgorithms.readAndCreateAlgorithm(vrp, "src/test/resources/algorithmConfigWithDepartureTimeChoice.xml");
Collection<VehicleRoutingProblemSolution> solutions = vra.searchSolutions();
Assert.assertEquals(40.0, Solutions.bestOf(solutions).getCost(), 0.1);
}
@Test
public void whenSettingTwoCustWithTWAndDepTimeChoice_depTimeShouldBe10() {
TimeWindow timeWindow = TimeWindow.newInstance(40, 45);
Service service = Service.Builder.newInstance("s").setLocation(TestUtils.loc("servLoc", Coordinate.newInstance(0, 10))).setTimeWindow(timeWindow).build();
Service service2 = Service.Builder.newInstance("s2").setLocation(TestUtils.loc("servLoc2", Coordinate.newInstance(0, 20))).
setTimeWindow(TimeWindow.newInstance(30, 40)).build();
Vehicle vehicle = VehicleImpl.Builder.newInstance("v").setStartLocation(TestUtils.loc("vehLoc", Coordinate.newInstance(0, 0)))
.setType(VehicleTypeImpl.Builder.newInstance("vType").build()).build();
VehicleRoutingProblem.Builder vrpBuilder = VehicleRoutingProblem.Builder.newInstance();
vrpBuilder.setActivityCosts(new VehicleRoutingActivityCosts() {
@Override
public double getActivityCost(TourActivity tourAct, double arrivalTime, Driver driver, Vehicle vehicle) {
double waiting = Math.max(0, tourAct.getTheoreticalEarliestOperationStartTime() - arrivalTime) * 1;
double late = Math.max(0, arrivalTime - tourAct.getTheoreticalLatestOperationStartTime()) * 100;
return waiting + late;
}
@Override
public double getActivityDuration(TourActivity tourAct, double arrivalTime, Driver driver, Vehicle vehicle) {
return tourAct.getOperationTime();
}
});
VehicleRoutingProblem vrp = vrpBuilder.addJob(service).addJob(service2).addVehicle(vehicle).build();
VehicleRoutingAlgorithm vra = VehicleRoutingAlgorithms.readAndCreateAlgorithm(vrp, "src/test/resources/algorithmConfigWithDepartureTimeChoice.xml");
Collection<VehicleRoutingProblemSolution> solutions = vra.searchSolutions();
Assert.assertEquals(10.0, Solutions.bestOf(solutions).getRoutes().iterator().next().getStart().getEndTime(), 0.1);
}
}

644
jsprit-core/src/test/java/com/graphhopper/jsprit/core/problem/io/VrpXMLReaderTest.java
View file

@ -1,644 +0,0 @@
/*******************************************************************************
* Copyright (C) 2014 Stefan Schroeder
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 3.0 of the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library. If not, see <http://www.gnu.org/licenses/>.
******************************************************************************/
package com.graphhopper.jsprit.core.problem.io;
import com.graphhopper.jsprit.core.problem.VehicleRoutingProblem;
import com.graphhopper.jsprit.core.problem.VehicleRoutingProblem.FleetSize;
import com.graphhopper.jsprit.core.problem.job.Job;
import com.graphhopper.jsprit.core.problem.job.Service;
import com.graphhopper.jsprit.core.problem.job.Shipment;
import com.graphhopper.jsprit.core.problem.solution.VehicleRoutingProblemSolution;
import com.graphhopper.jsprit.core.problem.solution.route.activity.DeliverShipment;
import com.graphhopper.jsprit.core.problem.solution.route.activity.PickupService;
import com.graphhopper.jsprit.core.problem.solution.route.activity.PickupShipment;
import com.graphhopper.jsprit.core.problem.solution.route.activity.TourActivity;
import com.graphhopper.jsprit.core.problem.vehicle.Vehicle;
import com.graphhopper.jsprit.core.util.Solutions;
import org.junit.Before;
import org.junit.Test;
import java.util.ArrayList;
import java.util.Arrays;
import java.util.Collection;
import java.util.List;
import static org.junit.Assert.*;
public class VrpXMLReaderTest {
private String inFileName;
@Before
public void doBefore() {
inFileName = "src/test/resources/finiteVrpForReaderTest.xml";
}
@Test
public void shouldReadNameOfService() {
VehicleRoutingProblem.Builder builder = VehicleRoutingProblem.Builder.newInstance();
new VrpXMLReader(builder, null).read(inFileName);
VehicleRoutingProblem vrp = builder.build();
Service s = (Service) vrp.getJobs().get("1");
assertTrue(s.getName().equals("cleaning"));
}
@Test
public void shouldReadNameOfShipment() {
VehicleRoutingProblem.Builder builder = VehicleRoutingProblem.Builder.newInstance();
new VrpXMLReader(builder, null).read(inFileName);
VehicleRoutingProblem vrp = builder.build();
Shipment s = (Shipment) vrp.getJobs().get("3");
assertTrue(s.getName().equals("deliver-smth"));
}
@Test
public void whenReadingVrp_problemTypeIsReadCorrectly() {
VehicleRoutingProblem.Builder builder = VehicleRoutingProblem.Builder.newInstance();
new VrpXMLReader(builder, null).read(inFileName);
VehicleRoutingProblem vrp = builder.build();
assertEquals(FleetSize.FINITE, vrp.getFleetSize());
}
@Test
public void whenReadingVrp_vehiclesAreReadCorrectly() {
VehicleRoutingProblem.Builder builder = VehicleRoutingProblem.Builder.newInstance();
new VrpXMLReader(builder, null).read(inFileName);
VehicleRoutingProblem vrp = builder.build();
assertEquals(5, vrp.getVehicles().size());
assertTrue(idsInCollection(Arrays.asList("v1", "v2"), vrp.getVehicles()));
}
@Test
public void whenReadingVrp_vehiclesAreReadCorrectly2() {
VehicleRoutingProblem.Builder builder = VehicleRoutingProblem.Builder.newInstance();
new VrpXMLReader(builder, null).read(inFileName);
VehicleRoutingProblem vrp = builder.build();
Vehicle v1 = getVehicle("v1", vrp.getVehicles());
assertEquals(20, v1.getType().getCapacityDimensions().get(0));
assertEquals(100.0, v1.getStartLocation().getCoordinate().getX(), 0.01);
assertEquals(0.0, v1.getEarliestDeparture(), 0.01);
assertEquals("depotLoc2", v1.getStartLocation().getId());
assertNotNull(v1.getType());
assertEquals("vehType", v1.getType().getTypeId());
assertNotNull(v1.getStartLocation());
assertEquals(1, v1.getStartLocation().getIndex());
assertEquals(1000.0, v1.getLatestArrival(), 0.01);
}
@Test
public void whenReadingVehicles_skill1ShouldBeAssigned() {
VehicleRoutingProblem.Builder builder = VehicleRoutingProblem.Builder.newInstance();
new VrpXMLReader(builder, null).read(inFileName);
VehicleRoutingProblem vrp = builder.build();
Vehicle v1 = getVehicle("v1", vrp.getVehicles());
assertTrue(v1.getSkills().containsSkill("skill1"));
}
@Test
public void whenReadingVehicles_skill2ShouldBeAssigned() {
VehicleRoutingProblem.Builder builder = VehicleRoutingProblem.Builder.newInstance();
new VrpXMLReader(builder, null).read(inFileName);
VehicleRoutingProblem vrp = builder.build();
Vehicle v1 = getVehicle("v1", vrp.getVehicles());
assertTrue(v1.getSkills().containsSkill("skill2"));
}
@Test
public void whenReadingVehicles_nuSkillsShouldBeCorrect() {
VehicleRoutingProblem.Builder builder = VehicleRoutingProblem.Builder.newInstance();
new VrpXMLReader(builder, null).read(inFileName);
VehicleRoutingProblem vrp = builder.build();
Vehicle v1 = getVehicle("v1", vrp.getVehicles());
assertEquals(2, v1.getSkills().values().size());
}
@Test
public void whenReadingVehicles_nuSkillsOfV2ShouldBeCorrect() {
VehicleRoutingProblem.Builder builder = VehicleRoutingProblem.Builder.newInstance();
new VrpXMLReader(builder, null).read(inFileName);
VehicleRoutingProblem vrp = builder.build();
Vehicle v = getVehicle("v2", vrp.getVehicles());
assertEquals(0, v.getSkills().values().size());
}
private Vehicle getVehicle(String string, Collection<Vehicle> vehicles) {
for (Vehicle v : vehicles) if (string.equals(v.getId())) return v;
return null;
}
private boolean idsInCollection(List<String> asList, Collection<Vehicle> vehicles) {
List<String> ids = new ArrayList<String>(asList);
for (Vehicle v : vehicles) {
if (ids.contains(v.getId())) ids.remove(v.getId());
}
return ids.isEmpty();
}
@Test
public void whenReadingVrp_vehicleTypesAreReadCorrectly() {
VehicleRoutingProblem.Builder builder = VehicleRoutingProblem.Builder.newInstance();
new VrpXMLReader(builder, null).read(inFileName);
VehicleRoutingProblem vrp = builder.build();
assertEquals(3, vrp.getTypes().size());
}
@Test
public void whenReadingVrpWithInfiniteSize_itReadsCorrectly() {
VehicleRoutingProblem.Builder builder = VehicleRoutingProblem.Builder.newInstance();
new VrpXMLReader(builder, null).read(inFileName);
VehicleRoutingProblem vrp = builder.build();
assertEquals(FleetSize.FINITE, vrp.getFleetSize());
}
@Test
public void whenReadingJobs_nuOfJobsIsReadThemCorrectly() {
VehicleRoutingProblem.Builder builder = VehicleRoutingProblem.Builder.newInstance();
new VrpXMLReader(builder, null).read(inFileName);
VehicleRoutingProblem vrp = builder.build();
assertEquals(4, vrp.getJobs().size());
}
@Test
public void whenReadingServices_itReadsThemCorrectly() {
VehicleRoutingProblem.Builder builder = VehicleRoutingProblem.Builder.newInstance();
new VrpXMLReader(builder, null).read(inFileName);
VehicleRoutingProblem vrp = builder.build();
int servCounter = 0;
for (Job j : vrp.getJobs().values()) {
if (j instanceof Service) servCounter++;
}
assertEquals(2, servCounter);
}
@Test
public void whenReadingService1_skill1ShouldBeAssigned() {
VehicleRoutingProblem.Builder builder = VehicleRoutingProblem.Builder.newInstance();
new VrpXMLReader(builder, null).read(inFileName);
VehicleRoutingProblem vrp = builder.build();
Service s = (Service) vrp.getJobs().get("1");
assertTrue(s.getRequiredSkills().containsSkill("skill1"));
}
@Test
public void whenReadingService1_skill2ShouldBeAssigned() {
VehicleRoutingProblem.Builder builder = VehicleRoutingProblem.Builder.newInstance();
new VrpXMLReader(builder, null).read(inFileName);
VehicleRoutingProblem vrp = builder.build();
Service s = (Service) vrp.getJobs().get("1");
assertTrue(s.getRequiredSkills().containsSkill("skill2"));
}
@Test
public void whenReadingService1_nuSkillsShouldBeCorrect() {
VehicleRoutingProblem.Builder builder = VehicleRoutingProblem.Builder.newInstance();
new VrpXMLReader(builder, null).read(inFileName);
VehicleRoutingProblem vrp = builder.build();
Service s = (Service) vrp.getJobs().get("1");
assertEquals(2, s.getRequiredSkills().values().size());
}
@Test
public void whenReadingService2_nuSkillsOfV2ShouldBeCorrect() {
VehicleRoutingProblem.Builder builder = VehicleRoutingProblem.Builder.newInstance();
new VrpXMLReader(builder, null).read(inFileName);
VehicleRoutingProblem vrp = builder.build();
Service s = (Service) vrp.getJobs().get("2");
assertEquals(0, s.getRequiredSkills().values().size());
}
@Test
public void whenReadingShipments_itReadsThemCorrectly() {
VehicleRoutingProblem.Builder builder = VehicleRoutingProblem.Builder.newInstance();
new VrpXMLReader(builder, null).read(inFileName);
VehicleRoutingProblem vrp = builder.build();
int shipCounter = 0;
for (Job j : vrp.getJobs().values()) {
if (j instanceof Shipment) shipCounter++;
}
assertEquals(2, shipCounter);
}
@Test
public void whenReadingShipment3_skill1ShouldBeAssigned() {
VehicleRoutingProblem.Builder builder = VehicleRoutingProblem.Builder.newInstance();
new VrpXMLReader(builder, null).read(inFileName);
VehicleRoutingProblem vrp = builder.build();
Shipment s = (Shipment) vrp.getJobs().get("3");
assertTrue(s.getRequiredSkills().containsSkill("skill1"));
}
@Test
public void whenReadingShipment3_skill2ShouldBeAssigned() {
VehicleRoutingProblem.Builder builder = VehicleRoutingProblem.Builder.newInstance();
new VrpXMLReader(builder, null).read(inFileName);
VehicleRoutingProblem vrp = builder.build();
Shipment s = (Shipment) vrp.getJobs().get("3");
assertTrue(s.getRequiredSkills().containsSkill("skill2"));
}
@Test
public void whenReadingShipment3_nuSkillsShouldBeCorrect() {
VehicleRoutingProblem.Builder builder = VehicleRoutingProblem.Builder.newInstance();
new VrpXMLReader(builder, null).read(inFileName);
VehicleRoutingProblem vrp = builder.build();
Shipment s = (Shipment) vrp.getJobs().get("3");
assertEquals(2, s.getRequiredSkills().values().size());
}
@Test
public void whenReadingShipment4_nuSkillsOfV2ShouldBeCorrect() {
VehicleRoutingProblem.Builder builder = VehicleRoutingProblem.Builder.newInstance();
new VrpXMLReader(builder, null).read(inFileName);
VehicleRoutingProblem vrp = builder.build();
Shipment s = (Shipment) vrp.getJobs().get("4");
assertEquals(0, s.getRequiredSkills().values().size());
}
@Test
public void whenReadingServices_capOfService1IsReadCorrectly() {
VehicleRoutingProblem.Builder builder = VehicleRoutingProblem.Builder.newInstance();
new VrpXMLReader(builder, null).read(inFileName);
VehicleRoutingProblem vrp = builder.build();
Service s1 = (Service) vrp.getJobs().get("1");
assertEquals(1, s1.getSize().get(0));
}
@Test
public void whenReadingServices_durationOfService1IsReadCorrectly() {
VehicleRoutingProblem.Builder builder = VehicleRoutingProblem.Builder.newInstance();
new VrpXMLReader(builder, null).read(inFileName);
VehicleRoutingProblem vrp = builder.build();
Service s1 = (Service) vrp.getJobs().get("1");
assertEquals(10.0, s1.getServiceDuration(), 0.01);
}
@Test
public void whenReadingServices_twOfService1IsReadCorrectly() {
VehicleRoutingProblem.Builder builder = VehicleRoutingProblem.Builder.newInstance();
new VrpXMLReader(builder, null).read(inFileName);
VehicleRoutingProblem vrp = builder.build();
Service s1 = (Service) vrp.getJobs().get("1");
assertEquals(0.0, s1.getTimeWindow().getStart(), 0.01);
assertEquals(4000.0, s1.getTimeWindow().getEnd(), 0.01);
}
@Test
public void whenReadingServices_typeOfService1IsReadCorrectly() {
VehicleRoutingProblem.Builder builder = VehicleRoutingProblem.Builder.newInstance();
new VrpXMLReader(builder, null).read(inFileName);
VehicleRoutingProblem vrp = builder.build();
Service s1 = (Service) vrp.getJobs().get("1");
assertEquals("service", s1.getType());
}
@Test
public void whenReadingFile_v2MustNotReturnToDepot() {
VehicleRoutingProblem.Builder builder = VehicleRoutingProblem.Builder.newInstance();
new VrpXMLReader(builder, null).read(inFileName);
VehicleRoutingProblem vrp = builder.build();
Vehicle v = getVehicle("v2", vrp.getVehicles());
assertFalse(v.isReturnToDepot());
}
@Test
public void whenReadingFile_v3HasTheCorrectStartLocation() {
VehicleRoutingProblem.Builder builder = VehicleRoutingProblem.Builder.newInstance();
new VrpXMLReader(builder, null).read(inFileName);
VehicleRoutingProblem vrp = builder.build();
Vehicle v3 = getVehicle("v3", vrp.getVehicles());
assertEquals("startLoc", v3.getStartLocation().getId());
assertNotNull(v3.getEndLocation());
assertEquals(4, v3.getEndLocation().getIndex());
}
@Test
public void whenReadingFile_v3HasTheCorrectEndLocation() {
VehicleRoutingProblem.Builder builder = VehicleRoutingProblem.Builder.newInstance();
new VrpXMLReader(builder, null).read(inFileName);
VehicleRoutingProblem vrp = builder.build();
Vehicle v3 = getVehicle("v3", vrp.getVehicles());
assertEquals("endLoc", v3.getEndLocation().getId());
}
@Test
public void whenReadingFile_v3HasTheCorrectEndLocationCoordinate() {
VehicleRoutingProblem.Builder builder = VehicleRoutingProblem.Builder.newInstance();
new VrpXMLReader(builder, null).read(inFileName);
VehicleRoutingProblem vrp = builder.build();
Vehicle v3 = getVehicle("v3", vrp.getVehicles());
assertEquals(1000.0, v3.getEndLocation().getCoordinate().getX(), 0.01);
assertEquals(2000.0, v3.getEndLocation().getCoordinate().getY(), 0.01);
}
@Test
public void whenReadingFile_v3HasTheCorrectStartLocationCoordinate() {
VehicleRoutingProblem.Builder builder = VehicleRoutingProblem.Builder.newInstance();
new VrpXMLReader(builder, null).read(inFileName);
VehicleRoutingProblem vrp = builder.build();
Vehicle v3 = getVehicle("v3", vrp.getVehicles());
assertEquals(10.0, v3.getStartLocation().getCoordinate().getX(), 0.01);
assertEquals(100.0, v3.getStartLocation().getCoordinate().getY(), 0.01);
}
@Test
public void whenReadingFile_v3HasTheCorrectLocationCoordinate() {
VehicleRoutingProblem.Builder builder = VehicleRoutingProblem.Builder.newInstance();
new VrpXMLReader(builder, null).read(inFileName);
VehicleRoutingProblem vrp = builder.build();
Vehicle v3 = getVehicle("v3", vrp.getVehicles());
assertEquals(10.0, v3.getStartLocation().getCoordinate().getX(), 0.01);
assertEquals(100.0, v3.getStartLocation().getCoordinate().getY(), 0.01);
}
@Test
public void whenReadingFile_v3HasTheCorrectLocationId() {
VehicleRoutingProblem.Builder builder = VehicleRoutingProblem.Builder.newInstance();
new VrpXMLReader(builder, null).read(inFileName);
VehicleRoutingProblem vrp = builder.build();
Vehicle v3 = getVehicle("v3", vrp.getVehicles());
assertEquals("startLoc", v3.getStartLocation().getId());
}
@Test
public void whenReadingFile_v4HasTheCorrectStartLocation() {
VehicleRoutingProblem.Builder builder = VehicleRoutingProblem.Builder.newInstance();
new VrpXMLReader(builder, null).read(inFileName);
VehicleRoutingProblem vrp = builder.build();
Vehicle v = getVehicle("v4", vrp.getVehicles());
assertEquals("startLoc", v.getStartLocation().getId());
}
@Test
public void whenReadingFile_v4HasTheCorrectEndLocation() {
VehicleRoutingProblem.Builder builder = VehicleRoutingProblem.Builder.newInstance();
new VrpXMLReader(builder, null).read(inFileName);
VehicleRoutingProblem vrp = builder.build();
Vehicle v = getVehicle("v4", vrp.getVehicles());
assertEquals("endLoc", v.getEndLocation().getId());
}
@Test
public void whenReadingFile_v4HasTheCorrectEndLocationCoordinate() {
VehicleRoutingProblem.Builder builder = VehicleRoutingProblem.Builder.newInstance();
new VrpXMLReader(builder, null).read(inFileName);
VehicleRoutingProblem vrp = builder.build();
Vehicle v = getVehicle("v4", vrp.getVehicles());
assertEquals(1000.0, v.getEndLocation().getCoordinate().getX(), 0.01);
assertEquals(2000.0, v.getEndLocation().getCoordinate().getY(), 0.01);
}
@Test
public void whenReadingFile_v4HasTheCorrectStartLocationCoordinate() {
VehicleRoutingProblem.Builder builder = VehicleRoutingProblem.Builder.newInstance();
new VrpXMLReader(builder, null).read(inFileName);
VehicleRoutingProblem vrp = builder.build();
Vehicle v = getVehicle("v4", vrp.getVehicles());
assertEquals(10.0, v.getStartLocation().getCoordinate().getX(), 0.01);
assertEquals(100.0, v.getStartLocation().getCoordinate().getY(), 0.01);
}
@Test
public void whenReadingFile_v4HasTheCorrectLocationCoordinate() {
VehicleRoutingProblem.Builder builder = VehicleRoutingProblem.Builder.newInstance();
new VrpXMLReader(builder, null).read(inFileName);
VehicleRoutingProblem vrp = builder.build();
Vehicle v = getVehicle("v4", vrp.getVehicles());
assertEquals(10.0, v.getStartLocation().getCoordinate().getX(), 0.01);
assertEquals(100.0, v.getStartLocation().getCoordinate().getY(), 0.01);
}
@Test
public void whenReadingFile_v4HasTheCorrectLocationId() {
VehicleRoutingProblem.Builder builder = VehicleRoutingProblem.Builder.newInstance();
new VrpXMLReader(builder, null).read(inFileName);
VehicleRoutingProblem vrp = builder.build();
Vehicle v = getVehicle("v4", vrp.getVehicles());
assertEquals("startLoc", v.getStartLocation().getId());
}
@Test
public void whenReadingJobs_capOfShipment3IsReadCorrectly() {
VehicleRoutingProblem.Builder builder = VehicleRoutingProblem.Builder.newInstance();
new VrpXMLReader(builder, null).read(inFileName);
VehicleRoutingProblem vrp = builder.build();
Shipment s = (Shipment) vrp.getJobs().get("3");
assertEquals(10, s.getSize().get(0));
}
@Test
public void whenReadingJobs_pickupServiceTimeOfShipment3IsReadCorrectly() {
VehicleRoutingProblem.Builder builder = VehicleRoutingProblem.Builder.newInstance();
new VrpXMLReader(builder, null).read(inFileName);
VehicleRoutingProblem vrp = builder.build();
Shipment s = (Shipment) vrp.getJobs().get("3");
assertEquals(10.0, s.getPickupServiceTime(), 0.01);
}
@Test
public void whenReadingJobs_pickupTimeWindowOfShipment3IsReadCorrectly() {
VehicleRoutingProblem.Builder builder = VehicleRoutingProblem.Builder.newInstance();
new VrpXMLReader(builder, null).read(inFileName);
VehicleRoutingProblem vrp = builder.build();
Shipment s = (Shipment) vrp.getJobs().get("3");
assertEquals(1000.0, s.getPickupTimeWindow().getStart(), 0.01);
assertEquals(4000.0, s.getPickupTimeWindow().getEnd(), 0.01);
}
@Test
public void whenReadingJobs_deliveryTimeWindowOfShipment3IsReadCorrectly() {
VehicleRoutingProblem.Builder builder = VehicleRoutingProblem.Builder.newInstance();
new VrpXMLReader(builder, null).read(inFileName);
VehicleRoutingProblem vrp = builder.build();
Shipment s = (Shipment) vrp.getJobs().get("3");
assertEquals(6000.0, s.getDeliveryTimeWindow().getStart(), 0.01);
assertEquals(10000.0, s.getDeliveryTimeWindow().getEnd(), 0.01);
}
@Test
public void whenReadingJobs_deliveryServiceTimeOfShipment3IsReadCorrectly() {
VehicleRoutingProblem.Builder builder = VehicleRoutingProblem.Builder.newInstance();
new VrpXMLReader(builder, null).read(inFileName);
VehicleRoutingProblem vrp = builder.build();
Shipment s = (Shipment) vrp.getJobs().get("3");
assertEquals(100.0, s.getDeliveryServiceTime(), 0.01);
}
@Test
public void whenReadingJobs_deliveryCoordShipment3IsReadCorrectly() {
VehicleRoutingProblem.Builder builder = VehicleRoutingProblem.Builder.newInstance();
new VrpXMLReader(builder, null).read(inFileName);
VehicleRoutingProblem vrp = builder.build();
Shipment s = (Shipment) vrp.getJobs().get("3");
assertEquals(10.0, s.getDeliveryLocation().getCoordinate().getX(), 0.01);
assertEquals(0.0, s.getDeliveryLocation().getCoordinate().getY(), 0.01);
}
@Test
public void whenReadingJobs_pickupCoordShipment3IsReadCorrectly() {
VehicleRoutingProblem.Builder builder = VehicleRoutingProblem.Builder.newInstance();
new VrpXMLReader(builder, null).read(inFileName);
VehicleRoutingProblem vrp = builder.build();
Shipment s = (Shipment) vrp.getJobs().get("3");
assertEquals(10.0, s.getPickupLocation().getCoordinate().getX(), 0.01);
assertEquals(10.0, s.getPickupLocation().getCoordinate().getY(), 0.01);
}
@Test
public void whenReadingJobs_deliveryIdShipment3IsReadCorrectly() {
VehicleRoutingProblem.Builder builder = VehicleRoutingProblem.Builder.newInstance();
new VrpXMLReader(builder, null).read(inFileName);
VehicleRoutingProblem vrp = builder.build();
Shipment s = (Shipment) vrp.getJobs().get("3");
assertEquals("i(9,9)", s.getDeliveryLocation().getId());
}
@Test
public void whenReadingJobs_pickupIdShipment3IsReadCorrectly() {
VehicleRoutingProblem.Builder builder = VehicleRoutingProblem.Builder.newInstance();
new VrpXMLReader(builder, null).read(inFileName);
VehicleRoutingProblem vrp = builder.build();
Shipment s = (Shipment) vrp.getJobs().get("3");
assertEquals("i(3,9)", s.getPickupLocation().getId());
}
@Test
public void whenReadingJobs_pickupLocationIdShipment4IsReadCorrectly() {
VehicleRoutingProblem.Builder builder = VehicleRoutingProblem.Builder.newInstance();
new VrpXMLReader(builder, null).read(inFileName);
VehicleRoutingProblem vrp = builder.build();
Shipment s = (Shipment) vrp.getJobs().get("4");
assertEquals("[x=10.0][y=10.0]", s.getPickupLocation().getId());
}
@Test
public void whenReadingJobs_deliveryLocationIdShipment4IsReadCorrectly() {
VehicleRoutingProblem.Builder builder = VehicleRoutingProblem.Builder.newInstance();
new VrpXMLReader(builder, null).read(inFileName);
VehicleRoutingProblem vrp = builder.build();
Shipment s = (Shipment) vrp.getJobs().get("4");
assertEquals("[x=10.0][y=0.0]", s.getDeliveryLocation().getId());
}
@Test
public void whenReadingJobs_pickupServiceTimeOfShipment4IsReadCorrectly() {
VehicleRoutingProblem.Builder builder = VehicleRoutingProblem.Builder.newInstance();
new VrpXMLReader(builder, null).read(inFileName);
VehicleRoutingProblem vrp = builder.build();
Shipment s = (Shipment) vrp.getJobs().get("4");
assertEquals(0.0, s.getPickupServiceTime(), 0.01);
}
@Test
public void whenReadingJobs_deliveryServiceTimeOfShipment4IsReadCorrectly() {
VehicleRoutingProblem.Builder builder = VehicleRoutingProblem.Builder.newInstance();
new VrpXMLReader(builder, null).read(inFileName);
VehicleRoutingProblem vrp = builder.build();
Shipment s = (Shipment) vrp.getJobs().get("4");
assertEquals(100.0, s.getDeliveryServiceTime(), 0.01);
}
@Test
public void whenReadingFile_v5AndItsTypeHasTheCorrectCapacityDimensionValues() {
VehicleRoutingProblem.Builder builder = VehicleRoutingProblem.Builder.newInstance();
new VrpXMLReader(builder, null).read(inFileName);
VehicleRoutingProblem vrp = builder.build();
Vehicle v = getVehicle("v5", vrp.getVehicles());
assertEquals(100, v.getType().getCapacityDimensions().get(0));
assertEquals(1000, v.getType().getCapacityDimensions().get(1));
assertEquals(10000, v.getType().getCapacityDimensions().get(2));
assertEquals(0, v.getType().getCapacityDimensions().get(3));
assertEquals(0, v.getType().getCapacityDimensions().get(5));
assertEquals(100000, v.getType().getCapacityDimensions().get(10));
}
@Test
public void whenReadingInitialRouteWithShipment4_thisShipmentShouldNotAppearInJobMap() { //since it is not part of the problem anymore
VehicleRoutingProblem.Builder builder = VehicleRoutingProblem.Builder.newInstance();
new VrpXMLReader(builder).read("src/test/resources/finiteVrpWithInitialSolutionForReaderTest.xml");
VehicleRoutingProblem vrp = builder.build();
assertFalse(vrp.getJobs().containsKey("4"));
}
@Test
public void whenReadingInitialRouteWithDepTime10_departureTimeOfRouteShouldBeReadCorrectly() {
VehicleRoutingProblem.Builder builder = VehicleRoutingProblem.Builder.newInstance();
new VrpXMLReader(builder).read("src/test/resources/finiteVrpWithInitialSolutionForReaderTest.xml");
VehicleRoutingProblem vrp = builder.build();
assertEquals(10., vrp.getInitialVehicleRoutes().iterator().next().getDepartureTime(), 0.01);
}
@Test
public void whenReadingInitialRoute_nuInitialRoutesShouldBeCorrect() {
VehicleRoutingProblem.Builder builder = VehicleRoutingProblem.Builder.newInstance();
new VrpXMLReader(builder, null).read("src/test/resources/finiteVrpWithInitialSolutionForReaderTest.xml");
VehicleRoutingProblem vrp = builder.build();
assertEquals(1, vrp.getInitialVehicleRoutes().size());
}
@Test
public void whenReadingInitialRoute_nuActivitiesShouldBeCorrect() {
VehicleRoutingProblem.Builder builder = VehicleRoutingProblem.Builder.newInstance();
new VrpXMLReader(builder, null).read("src/test/resources/finiteVrpWithInitialSolutionForReaderTest.xml");
VehicleRoutingProblem vrp = builder.build();
assertEquals(2, vrp.getInitialVehicleRoutes().iterator().next().getActivities().size());
}
@Test
public void testRead_ifReaderIsCalled_itReadsSuccessfullyV2() {
VehicleRoutingProblem.Builder vrpBuilder = VehicleRoutingProblem.Builder.newInstance();
ArrayList<VehicleRoutingProblemSolution> solutions = new ArrayList<VehicleRoutingProblemSolution>();
new VrpXMLReader(vrpBuilder, solutions).read("src/test/resources/finiteVrpWithShipmentsAndSolution.xml");
VehicleRoutingProblem vrp = vrpBuilder.build();
assertEquals(4, vrp.getJobs().size());
assertEquals(1, solutions.size());
assertEquals(1, solutions.get(0).getRoutes().size());
List<TourActivity> activities = solutions.get(0).getRoutes().iterator().next().getTourActivities().getActivities();
assertEquals(4, activities.size());
assertTrue(activities.get(0) instanceof PickupService);
assertTrue(activities.get(1) instanceof PickupService);
assertTrue(activities.get(2) instanceof PickupShipment);
assertTrue(activities.get(3) instanceof DeliverShipment);
}
@Test
public void testRead_ifReaderIsCalled_itReadsSuccessfully() {
new VrpXMLReader(VehicleRoutingProblem.Builder.newInstance(), new ArrayList<VehicleRoutingProblemSolution>()).read("src/test/resources/lui-shen-solution.xml");
assertTrue(true);
}
@Test
public void unassignedJobShouldBeRead() {
VehicleRoutingProblem.Builder vrpBuilder = VehicleRoutingProblem.Builder.newInstance();
ArrayList<VehicleRoutingProblemSolution> solutions = new ArrayList<VehicleRoutingProblemSolution>();
new VrpXMLReader(vrpBuilder, solutions).read("src/test/resources/finiteVrpWithShipmentsAndSolution.xml");
VehicleRoutingProblemSolution solution = Solutions.bestOf(solutions);
assertEquals(1, solution.getUnassignedJobs().size());
assertEquals("4", solution.getUnassignedJobs().iterator().next().getId());
}
// @Test
// public void solutionListShouldBeEmpty(){
// VehicleRoutingProblem.Builder vrpBuilder = VehicleRoutingProblem.Builder.newInstance();
// ArrayList<VehicleRoutingProblemSolution> solutions = new ArrayList<VehicleRoutingProblemSolution>();
// new VrpXMLReader(vrpBuilder, solutions).read("src/test/resources/finiteVrpforReaderTest.xml");
// assertTrue(solutions.isEmpty());
// }
}

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jsprit-core/src/test/java/com/graphhopper/jsprit/core/problem/io/VrpXMLWriterTest.java
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/*******************************************************************************
* Copyright (C) 2013 Stefan Schroeder
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 3.0 of the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library. If not, see <http://www.gnu.org/licenses/>.
******************************************************************************/
package com.graphhopper.jsprit.core.util;
import com.graphhopper.jsprit.core.problem.Location;
import com.graphhopper.jsprit.core.problem.VehicleRoutingProblem;
import com.graphhopper.jsprit.core.problem.VehicleRoutingProblem.FleetSize;
import com.graphhopper.jsprit.core.problem.job.Delivery;
import com.graphhopper.jsprit.core.problem.job.Pickup;
import com.graphhopper.jsprit.core.problem.job.Service;
import com.graphhopper.jsprit.core.problem.vehicle.VehicleImpl;
import com.graphhopper.jsprit.core.problem.vehicle.VehicleTypeImpl;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import java.io.BufferedReader;
import java.io.IOException;
import java.io.InputStream;
import java.io.InputStreamReader;
/**
* Reader that reads Christophides, Mingozzi and Toth instances.
* <p>
* <p>Files and file-description can be found <a href="http://neo.lcc.uma.es/vrp/vrp-instances/capacitated-vrp-instances/">here</a>.
*
* @author stefan schroeder
*/
public class ChristofidesReader {
private static Logger logger = LoggerFactory.getLogger(ChristofidesReader.class);
private final VehicleRoutingProblem.Builder vrpBuilder;
private double coordProjectionFactor = 1;
private JobType jobType = JobType.SERVICE;
/**
* Constructs the reader.
*
* @param vrpBuilder the builder
*/
public ChristofidesReader(VehicleRoutingProblem.Builder vrpBuilder) {
super();
this.vrpBuilder = vrpBuilder;
}
/**
* Reads instance-file and memorizes vehicles, customers and so forth in
* {@link com.graphhopper.jsprit.core.problem.VehicleRoutingProblem.Builder}.
*
* @param inputStream
*/
public void read(InputStream inputStream) {
vrpBuilder.setFleetSize(FleetSize.INFINITE);
BufferedReader reader = getReader(inputStream);
int vehicleCapacity = 0;
double serviceTime = 0.0;
double endTime = Double.MAX_VALUE;
int counter = 0;
String line;
while ((line = readLine(reader)) != null) {
line = line.replace("\r", "");
line = line.trim();
String[] tokens = line.split(" ");
if (counter == 0) {
vehicleCapacity = Integer.parseInt(tokens[1].trim());
endTime = Double.parseDouble(tokens[2].trim());
serviceTime = Double.parseDouble(tokens[3].trim());
} else if (counter == 1) {
Coordinate depotCoord = makeCoord(tokens[0].trim(), tokens[1].trim());
VehicleTypeImpl vehicleType = VehicleTypeImpl.Builder.newInstance("christophidesType").addCapacityDimension(0, vehicleCapacity).
setCostPerDistance(1.0).build();
VehicleImpl vehicle = VehicleImpl.Builder.newInstance("christophidesVehicle").setLatestArrival(endTime).setStartLocation(Location.newInstance(depotCoord.getX(), depotCoord.getY())).
setType(vehicleType).build();
vrpBuilder.addVehicle(vehicle);
} else {
Coordinate customerCoord = makeCoord(tokens[0].trim(), tokens[1].trim());
int demand = Integer.parseInt(tokens[2].trim());
String customer = Integer.valueOf(counter - 1).toString();
if(jobType.equals(JobType.SERVICE)) {
Service service = Service.Builder.newInstance(customer).addSizeDimension(0, demand).setServiceTime(serviceTime).setLocation(Location.newInstance(customerCoord.getX(), customerCoord.getY())).build();
vrpBuilder.addJob(service);
}
else if(jobType.equals(JobType.DELIVERY)){
Delivery service = Delivery.Builder.newInstance(customer).addSizeDimension(0, demand).setServiceTime(serviceTime).setLocation(Location.newInstance(customerCoord.getX(), customerCoord.getY())).build();
vrpBuilder.addJob(service);
}
else if(jobType.equals(JobType.PICKUP)){
Pickup service = Pickup.Builder.newInstance(customer).addSizeDimension(0, demand).setServiceTime(serviceTime).setLocation(Location.newInstance(customerCoord.getX(), customerCoord.getY())).build();
vrpBuilder.addJob(service);
}
}
counter++;
}
close(reader);
}
public void setCoordProjectionFactor(double coordProjectionFactor) {
this.coordProjectionFactor = coordProjectionFactor;
}
private void close(BufferedReader reader) {
try {
reader.close();
} catch (IOException e) {
throw new RuntimeException(e);
}
}
private String readLine(BufferedReader reader) {
try {
return reader.readLine();
} catch (IOException e) {
throw new RuntimeException(e);
}
}
private Coordinate makeCoord(String xString, String yString) {
double x = Double.parseDouble(xString);
double y = Double.parseDouble(yString);
return new Coordinate(x * coordProjectionFactor, y * coordProjectionFactor);
}
private BufferedReader getReader(InputStream inputStream) {
return new BufferedReader(new InputStreamReader(inputStream));
}
public ChristofidesReader setJobType(JobType jobType) {
this.jobType = jobType;
return this;
}
}

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jsprit-core/src/test/java/com/graphhopper/jsprit/core/util/JobType.java Normal file
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package com.graphhopper.jsprit.core.util;
/**
* Created by schroeder on 27/07/16.
*/
public enum JobType {
SERVICE, PICKUP, DELIVERY
}

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/*******************************************************************************
* Copyright (C) 2013 Stefan Schroeder
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 3.0 of the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library. If not, see <http://www.gnu.org/licenses/>.
******************************************************************************/
package com.graphhopper.jsprit.core.util;
import com.graphhopper.jsprit.core.problem.Location;
import com.graphhopper.jsprit.core.problem.VehicleRoutingProblem.Builder;
import com.graphhopper.jsprit.core.problem.job.Shipment;
import com.graphhopper.jsprit.core.problem.solution.route.activity.TimeWindow;
import com.graphhopper.jsprit.core.problem.vehicle.VehicleImpl;
import com.graphhopper.jsprit.core.problem.vehicle.VehicleTypeImpl;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import java.io.BufferedReader;
import java.io.IOException;
import java.io.InputStream;
import java.io.InputStreamReader;
import java.util.ArrayList;
import java.util.Collection;
import java.util.HashMap;
import java.util.Map;
/**
* test instances for the capacitated vrp with pickup and deliveries and time windows.
* instances are from li and lim and can be found at:
* http://www.top.sintef.no/vrp/benchmarks.html
*
* @author stefan schroeder
*/
public class LiLimReader {
static class CustomerData {
public Coordinate coord;
public double start;
public double end;
public double serviceTime;
public CustomerData(Coordinate coord, double start, double end, double serviceTime) {
super();
this.coord = coord;
this.start = start;
this.end = end;
this.serviceTime = serviceTime;
}
}
static class Relation {
public String from;
public String to;
public int demand;
public Relation(String from, String to, int demand) {
super();
this.from = from;
this.to = to;
this.demand = demand;
}
}
private static Logger logger = LoggerFactory.getLogger(LiLimReader.class);
private Builder vrpBuilder;
private int vehicleCapacity;
private String depotId;
private Map<String, CustomerData> customers;
private Collection<Relation> relations;
private double depotOpeningTime;
private double depotClosingTime;
private int fixCosts = 0;
public LiLimReader(Builder vrpBuilder) {
customers = new HashMap<String, CustomerData>();
relations = new ArrayList<Relation>();
this.vrpBuilder = vrpBuilder;
}
public LiLimReader(Builder builder, int fixCosts) {
customers = new HashMap<String, CustomerData>();
relations = new ArrayList<Relation>();
this.vrpBuilder = builder;
this.fixCosts = fixCosts;
}
public void read(InputStream inputStream) {
readShipments(inputStream);
buildShipments();
VehicleTypeImpl type = VehicleTypeImpl.Builder.newInstance("type").addCapacityDimension(0, vehicleCapacity)
.setCostPerDistance(1.0).setFixedCost(fixCosts).build();
VehicleImpl vehicle = VehicleImpl.Builder.newInstance("vehicle")
.setEarliestStart(depotOpeningTime).setLatestArrival(depotClosingTime)
.setStartLocation(Location.Builder.newInstance().setCoordinate(customers.get(depotId).coord).build()).setType(type).build();
vrpBuilder.addVehicle(vehicle);
}
private void buildShipments() {
Integer counter = 0;
for (Relation rel : relations) {
counter++;
String from = rel.from;
String to = rel.to;
int demand = rel.demand;
Shipment s = Shipment.Builder.newInstance(counter.toString()).addSizeDimension(0, demand)
.setPickupLocation(Location.Builder.newInstance().setCoordinate(customers.get(from).coord).build()).setPickupServiceTime(customers.get(from).serviceTime)
.setPickupTimeWindow(TimeWindow.newInstance(customers.get(from).start, customers.get(from).end))
.setDeliveryLocation(Location.Builder.newInstance().setCoordinate(customers.get(to).coord).build()).setDeliveryServiceTime(customers.get(to).serviceTime)
.setDeliveryTimeWindow(TimeWindow.newInstance(customers.get(to).start, customers.get(to).end)).build();
vrpBuilder.addJob(s);
}
}
private BufferedReader getReader(InputStream inputStream) {
return new BufferedReader(new InputStreamReader(inputStream));
}
private void readShipments(InputStream inputStream) {
BufferedReader reader = getReader(inputStream);
String line = null;
boolean firstLine = true;
try {
while ((line = reader.readLine()) != null) {
line = line.replace("\r", "");
line = line.trim();
String[] tokens = line.split("\t");
if (firstLine) {
int vehicleCapacity = getInt(tokens[1]);
this.vehicleCapacity = vehicleCapacity;
firstLine = false;
continue;
} else {
String customerId = tokens[0];
Coordinate coord = makeCoord(tokens[1], tokens[2]);
int demand = getInt(tokens[3]);
double startTimeWindow = getDouble(tokens[4]);
double endTimeWindow = getDouble(tokens[5]);
double serviceTime = getDouble(tokens[6]);
// vrpBuilder.addLocation(customerId, coord);
customers.put(customerId, new CustomerData(coord, startTimeWindow, endTimeWindow, serviceTime));
if (customerId.equals("0")) {
depotId = customerId;
depotOpeningTime = startTimeWindow;
depotClosingTime = endTimeWindow;
}
if (demand > 0) {
relations.add(new Relation(customerId, tokens[8], demand));
}
}
}
reader.close();
} catch (IOException e) {
e.printStackTrace();
}
}
private Coordinate makeCoord(String xString, String yString) {
double x = Double.parseDouble(xString);
double y = Double.parseDouble(yString);
return new Coordinate(x, y);
}
private double getDouble(String string) {
return Double.parseDouble(string);
}
private int getInt(String string) {
return Integer.parseInt(string);
}
}

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/*******************************************************************************
* Copyright (C) 2014 Stefan Schroeder
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 3.0 of the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library. If not, see <http://www.gnu.org/licenses/>.
******************************************************************************/
package com.graphhopper.jsprit.core.util;
import com.graphhopper.jsprit.core.problem.Location;
import com.graphhopper.jsprit.core.problem.VehicleRoutingProblem;
import com.graphhopper.jsprit.core.problem.VehicleRoutingProblem.FleetSize;
import com.graphhopper.jsprit.core.problem.job.Service;
import com.graphhopper.jsprit.core.problem.solution.route.activity.TimeWindow;
import com.graphhopper.jsprit.core.problem.vehicle.VehicleImpl;
import com.graphhopper.jsprit.core.problem.vehicle.VehicleTypeImpl;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import java.io.BufferedReader;
import java.io.IOException;
import java.io.InputStream;
import java.io.InputStreamReader;
/**
* Reader that reads the well-known solomon-instances.
* <p>
* <p>See: <a href="http://neo.lcc.uma.es/vrp/vrp-instances/capacitated-vrp-with-time-windows-instances/">neo.org</a>
*
* @author stefan
*/
public class SolomonReader {
/**
* @param costProjectionFactor the costProjectionFactor to set
*/
public void setVariableCostProjectionFactor(double costProjectionFactor) {
this.variableCostProjectionFactor = costProjectionFactor;
}
private static Logger logger = LoggerFactory.getLogger(SolomonReader.class);
private final VehicleRoutingProblem.Builder vrpBuilder;
private double coordProjectionFactor = 1;
private double timeProjectionFactor = 1;
private double variableCostProjectionFactor = 1;
private double fixedCostPerVehicle = 0.0;
public SolomonReader(VehicleRoutingProblem.Builder vrpBuilder) {
super();
this.vrpBuilder = vrpBuilder;
}
public SolomonReader(VehicleRoutingProblem.Builder vrpBuilder, double fixedCostPerVehicle) {
super();
this.vrpBuilder = vrpBuilder;
this.fixedCostPerVehicle = fixedCostPerVehicle;
}
public void read(InputStream inputStream) {
vrpBuilder.setFleetSize(FleetSize.INFINITE);
BufferedReader reader = getReader(inputStream);
int vehicleCapacity = 0;
int counter = 0;
String line;
while ((line = readLine(reader)) != null) {
line = line.replace("\r", "");
line = line.trim();
String[] tokens = line.split(" +");
counter++;
if (counter == 5) {
vehicleCapacity = Integer.parseInt(tokens[1]);
continue;
}
if (counter > 9) {
if (tokens.length < 7) continue;
Coordinate coord = makeCoord(tokens[1], tokens[2]);
String customerId = tokens[0];
int demand = Integer.parseInt(tokens[3]);
double start = Double.parseDouble(tokens[4]) * timeProjectionFactor;
double end = Double.parseDouble(tokens[5]) * timeProjectionFactor;
double serviceTime = Double.parseDouble(tokens[6]) * timeProjectionFactor;
if (counter == 10) {
VehicleTypeImpl.Builder typeBuilder = VehicleTypeImpl.Builder.newInstance("solomonType").addCapacityDimension(0, vehicleCapacity);
typeBuilder.setCostPerDistance(1.0 * variableCostProjectionFactor).setFixedCost(fixedCostPerVehicle);
VehicleTypeImpl vehicleType = typeBuilder.build();
VehicleImpl vehicle = VehicleImpl.Builder.newInstance("solomonVehicle").setEarliestStart(start).setLatestArrival(end)
.setStartLocation(Location.Builder.newInstance().setId(customerId)
.setCoordinate(coord).build()).setType(vehicleType).build();
vrpBuilder.addVehicle(vehicle);
} else {
Service service = Service.Builder.newInstance(customerId).addSizeDimension(0, demand)
.setLocation(Location.Builder.newInstance().setCoordinate(coord).setId(customerId).build()).setServiceTime(serviceTime)
.setTimeWindow(TimeWindow.newInstance(start, end)).build();
vrpBuilder.addJob(service);
}
}
}
close(reader);
}
public void setCoordProjectionFactor(double coordProjectionFactor) {
this.coordProjectionFactor = coordProjectionFactor;
}
private void close(BufferedReader reader) {
try {
reader.close();
} catch (IOException e) {
throw new RuntimeException(e);
}
}
private String readLine(BufferedReader reader) {
try {
return reader.readLine();
} catch (IOException e) {
throw new RuntimeException(e);
}
}
private Coordinate makeCoord(String xString, String yString) {
double x = Double.parseDouble(xString);
double y = Double.parseDouble(yString);
return new Coordinate(x * coordProjectionFactor, y * coordProjectionFactor);
}
private BufferedReader getReader(InputStream inputStream) {
return new BufferedReader(new InputStreamReader(inputStream));
}
public void setTimeProjectionFactor(double timeProjection) {
this.timeProjectionFactor = timeProjection;
}
}

2536
jsprit-core/src/test/resources/C101_solomon_pd.xml
View file

File diff suppressed because it is too large Load diff

48
jsprit-core/src/test/resources/algorithmConfig.xml
View file

@ -1,48 +0,0 @@
<?xml version="1.0" encoding="UTF-8"?>
<algorithm xmlns="http://www.w3schools.com"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xsi:schemaLocation="http://www.w3schools.com algorithm_schema.xsd">
<iterations>2000</iterations>
<construction>
<insertion name="bestInsertion"/>
</construction>
<strategy>
<memory>1</memory>
<searchStrategies>
<searchStrategy name="randomRuinAndRecreate">
<selector name="selectBest"/>
<acceptor name="acceptNewRemoveWorst"/>
<modules>
<module name="ruin_and_recreate">
<ruin name="randomRuin">
<share>0.5</share>
</ruin>
<insertion name="bestInsertion"/>
</module>
</modules>
<probability>0.5</probability>
</searchStrategy>
<searchStrategy name="radialRuinAndRecreate">
<selector name="selectBest"/>
<acceptor name="acceptNewRemoveWorst"/>
<modules>
<module name="ruin_and_recreate">
<ruin name="radialRuin">
<share>0.3</share>
</ruin>
<insertion name="bestInsertion"/>
</module>
</modules>
<probability>0.5</probability>
</searchStrategy>
</searchStrategies>
</strategy>
</algorithm>

74
jsprit-core/src/test/resources/algorithmConfigForReaderTest.xml
View file

@ -1,74 +0,0 @@
<?xml version="1.0" encoding="UTF-8"?>
<!--~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
~ Copyright (C) 2014 Stefan Schroeder
~
~ This library is free software; you can redistribute it and/or
~ modify it under the terms of the GNU Lesser General Public
~ License as published by the Free Software Foundation; either
~ version 3.0 of the License, or (at your option) any later version.
~
~ This library is distributed in the hope that it will be useful,
~ but WITHOUT ANY WARRANTY; without even the implied warranty of
~ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
~ Lesser General Public License for more details.
~
~ You should have received a copy of the GNU Lesser General Public
~ License along with this library. If not, see <http://www.gnu.org/licenses/>.
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~-->
<algorithm xmlns="http://www.w3schools.com"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xsi:schemaLocation="http://www.w3schools.com algorithm_schema.xsd">
<maxIterations>2000</maxIterations>
<terminationCriteria>
<termination basedOn="iterations">
<iterations>100</iterations>
</termination>
<termination basedOn="iterations">
<iterations>25</iterations>
</termination>
</terminationCriteria>
<construction>
<insertion name="bestInsertion"/>
</construction>
<strategy>
<memory>1</memory>
<searchStrategies>
<searchStrategy name="randomRuinAndRecreate">
<selector name="selectBest"/>
<acceptor name="acceptNewRemoveWorst"/>
<modules>
<module name="ruin_and_recreate">
<ruin name="randomRuin">
<share>0.5</share>
</ruin>
<insertion name="bestInsertion"/>
</module>
</modules>
<probability>0.5</probability>
</searchStrategy>
<searchStrategy name="radialRuinAndRecreate">
<selector name="selectBest"/>
<acceptor name="acceptNewRemoveWorst"/>
<modules>
<module name="ruin_and_recreate">
<ruin name="radialRuin">
<share>0.3</share>
</ruin>
<insertion name="bestInsertion"/>
</module>
</modules>
<probability>0.5</probability>
</searchStrategy>
</searchStrategies>
</strategy>
</algorithm>

70
jsprit-core/src/test/resources/algorithmConfigForReaderTest2.xml
View file

@ -1,70 +0,0 @@
<?xml version="1.0" encoding="UTF-8"?>
<!--~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
~ Copyright (C) 2014 Stefan Schroeder
~
~ This library is free software; you can redistribute it and/or
~ modify it under the terms of the GNU Lesser General Public
~ License as published by the Free Software Foundation; either
~ version 3.0 of the License, or (at your option) any later version.
~
~ This library is distributed in the hope that it will be useful,
~ but WITHOUT ANY WARRANTY; without even the implied warranty of
~ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
~ Lesser General Public License for more details.
~
~ You should have received a copy of the GNU Lesser General Public
~ License along with this library. If not, see <http://www.gnu.org/licenses/>.
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~-->
<algorithm xmlns="http://www.w3schools.com"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xsi:schemaLocation="http://www.w3schools.com algorithm_schema.xsd">
<maxIterations>2000</maxIterations>
<prematureBreak basedOn="iterations">
<iterations>100</iterations>
</prematureBreak>
<construction>
<insertion name="bestInsertion"/>
</construction>
<strategy>
<memory>1</memory>
<searchStrategies>
<searchStrategy name="randomRuinAndRecreate">
<selector name="selectBest"/>
<acceptor name="acceptNewRemoveWorst"/>
<modules>
<module name="ruin_and_recreate">
<ruin name="randomRuin">
<share>0.5</share>
</ruin>
<insertion name="bestInsertion"/>
</module>
</modules>
<probability>0.5</probability>
</searchStrategy>
<searchStrategy name="radialRuinAndRecreate">
<selector name="selectBest"/>
<acceptor name="acceptNewRemoveWorst"/>
<modules>
<module name="ruin_and_recreate">
<ruin name="radialRuin">
<share>0.3</share>
</ruin>
<insertion name="bestInsertion"/>
</module>
</modules>
<probability>0.5</probability>
</searchStrategy>
</searchStrategies>
</strategy>
</algorithm>

66
jsprit-core/src/test/resources/algorithmConfigWithDepartureTimeChoice.xml
View file

@ -1,66 +0,0 @@
<?xml version="1.0" encoding="UTF-8"?>
<algorithm xmlns="http://www.w3schools.com"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xsi:schemaLocation="http://www.w3schools.com algorithm_schema.xsd">
<iterations>2000</iterations>
<construction>
<insertion name="bestInsertion"/>
</construction>
<strategy>
<memory>1</memory>
<searchStrategies>
<searchStrategy name="randomRuinAndRecreate">
<selector name="selectBest"/>
<acceptor name="acceptNewRemoveWorst"/>
<modules>
<module name="ruin_and_recreate">
<ruin name="randomRuin">
<share>0.5</share>
</ruin>
<insertion name="bestInsertion"/>
</module>
</modules>
<probability>0.4</probability>
</searchStrategy>
<searchStrategy name="radialRuinAndRecreate">
<selector name="selectBest"/>
<acceptor name="acceptNewRemoveWorst"/>
<modules>
<module name="ruin_and_recreate">
<ruin name="radialRuin">
<share>0.3</share>
</ruin>
<insertion name="bestInsertion"/>
</module>
</modules>
<probability>0.4</probability>
</searchStrategy>
<searchStrategy name="radialRuinAndRecreate">
<selector name="selectBest"/>
<acceptor name="acceptNewRemoveWorst"/>
<modules>
<module name="ruin_and_recreate">
<ruin id="1" name="radialRuin">
<share>0.1</share>
</ruin>
<insertion id="1" name="bestInsertion">
<experimental timeSlice="10" neighboringSlices="3"/>
</insertion>
</module>
</modules>
<probability>0.2</probability>
</searchStrategy>
</searchStrategies>
</strategy>
</algorithm>

67
jsprit-core/src/test/resources/algorithmConfig_greedyWithRegret.xml
View file

@ -1,67 +0,0 @@
<?xml version="1.0" ?>
<!--~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
~ Copyright (C) 2014 Stefan Schroeder
~
~ This library is free software; you can redistribute it and/or
~ modify it under the terms of the GNU Lesser General Public
~ License as published by the Free Software Foundation; either
~ version 3.0 of the License, or (at your option) any later version.
~
~ This library is distributed in the hope that it will be useful,
~ but WITHOUT ANY WARRANTY; without even the implied warranty of
~ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
~ Lesser General Public License for more details.
~
~ You should have received a copy of the GNU Lesser General Public
~ License along with this library. If not, see <http://www.gnu.org/licenses/>.
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~-->
<algorithm xmlns="http://www.w3schools.com"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xsi:schemaLocation="http://www.w3schools.com algorithm_schema.xsd">
<iterations>2000</iterations>
<construction>
<insertion name="regretInsertion">
</insertion>
</construction>
<strategy>
<memory>1</memory>
<searchStrategies>
<searchStrategy name="randomRuinAndRecreate">
<selector name="selectBest"/>
<acceptor name="greedyAcceptance"/>
<modules>
<module name="ruin_and_recreate">
<ruin name="randomRuin">
<share>0.5</share>
</ruin>
<insertion name="bestInsertion"/>
</module>
</modules>
<probability>0.5</probability>
</searchStrategy>
<searchStrategy name="radialRuinAndRecreate">
<selector name="selectBest"/>
<acceptor name="greedyAcceptance"/>
<modules>
<module name="ruin_and_recreate">
<ruin name="radialRuin">
<share>0.3</share>
</ruin>
<insertion name="bestInsertion"/>
</module>
</modules>
<probability>0.5</probability>
</searchStrategy>
</searchStrategies>
</strategy>
</algorithm>

67
jsprit-core/src/test/resources/algorithmConfig_greedyWithRegret_v2.xml
View file

@ -1,67 +0,0 @@
<?xml version="1.0" ?>
<!--~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
~ Copyright (C) 2014 Stefan Schroeder
~
~ This library is free software; you can redistribute it and/or
~ modify it under the terms of the GNU Lesser General Public
~ License as published by the Free Software Foundation; either
~ version 3.0 of the License, or (at your option) any later version.
~
~ This library is distributed in the hope that it will be useful,
~ but WITHOUT ANY WARRANTY; without even the implied warranty of
~ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
~ Lesser General Public License for more details.
~
~ You should have received a copy of the GNU Lesser General Public
~ License along with this library. If not, see <http://www.gnu.org/licenses/>.
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~-->
<algorithm xmlns="http://www.w3schools.com"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xsi:schemaLocation="http://www.w3schools.com algorithm_schema.xsd">
<iterations>2000</iterations>
<construction>
<insertion name="regretInsertion">
</insertion>
</construction>
<strategy>
<memory>1</memory>
<searchStrategies>
<searchStrategy name="randomRuinAndRecreate">
<selector name="selectBest"/>
<acceptor name="greedyAcceptance"/>
<modules>
<module name="ruin_and_recreate">
<ruin name="randomRuin">
<share>0.5</share>
</ruin>
<insertion name="bestInsertion"/>
</module>
</modules>
<probability>0.5</probability>
</searchStrategy>
<searchStrategy name="radialRuinAndRecreate">
<selector name="selectBest"/>
<acceptor name="greedyAcceptance"/>
<modules>
<module name="ruin_and_recreate">
<ruin name="radialRuin">
<share>0.3</share>
</ruin>
<insertion name="regretInsertion"/>
</module>
</modules>
<probability>0.5</probability>
</searchStrategy>
</searchStrategies>
</strategy>
</algorithm>

34
jsprit-core/src/test/resources/algorithmConfig_selectRandomly.xml
View file

@ -1,34 +0,0 @@
<?xml version="1.0" encoding="UTF-8"?>
<algorithm xmlns="http://www.w3schools.com"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xsi:schemaLocation="http://www.w3schools.com algorithm_schema.xsd">
<iterations>2000</iterations>
<construction>
<insertion name="bestInsertion"/>
</construction>
<strategy>
<memory>1</memory>
<searchStrategies>
<searchStrategy name="selectRandomlyRandomRuinAndRecreate">
<selector name="selectRandomly"/>
<acceptor name="acceptNewRemoveWorst"/>
<modules>
<module name="ruin_and_recreate">
<ruin name="randomRuin">
<share>0.5</share>
</ruin>
<insertion name="bestInsertion"/>
</module>
</modules>
<probability>1</probability>
</searchStrategy>
</searchStrategies>
</strategy>
</algorithm>

48
jsprit-core/src/test/resources/algorithmConfig_withoutIterations.xml
View file

@ -1,48 +0,0 @@
<?xml version="1.0" encoding="UTF-8"?>
<algorithm xmlns="http://www.w3schools.com"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xsi:schemaLocation="http://www.w3schools.com algorithm_schema.xsd">
<construction>
<insertion name="bestInsertion"/>
</construction>
<strategy>
<memory>1</memory>
<searchStrategies>
<searchStrategy name="randomRuinAndRecreate">
<selector name="selectBest"/>
<acceptor name="acceptNewRemoveWorst"/>
<modules>
<module name="ruin_and_recreate">
<ruin name="randomRuin">
<share>0.5</share>
</ruin>
<insertion name="bestInsertion"/>
</module>
</modules>
<probability>0.5</probability>
</searchStrategy>
<searchStrategy name="radialRuinAndRecreate">
<selector name="selectBest"/>
<acceptor name="acceptNewRemoveWorst"/>
<modules>
<module name="ruin_and_recreate">
<ruin name="radialRuin">
<share>0.3</share>
</ruin>
<insertion name="bestInsertion"/>
</module>
</modules>
<probability>0.5</probability>
</searchStrategy>
</searchStrategies>
</strategy>
</algorithm>

44
jsprit-core/src/test/resources/algorithm_without_construction.xml
View file

@ -1,44 +0,0 @@
<?xml version="1.0" encoding="UTF-8"?>
<algorithm xmlns="http://www.w3schools.com"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xsi:schemaLocation="http://www.w3schools.com algorithm_schema.xsd">
<iterations>2000</iterations>
<strategy>
<memory>1</memory>
<searchStrategies>
<searchStrategy name="randomRuinAndRecreate">
<selector name="selectBest"/>
<acceptor name="acceptNewRemoveWorst"/>
<modules>
<module name="ruin_and_recreate">
<ruin name="randomRuin">
<share>0.5</share>
</ruin>
<insertion name="bestInsertion"/>
</module>
</modules>
<probability>0.5</probability>
</searchStrategy>
<searchStrategy name="radialRuinAndRecreate">
<selector name="selectBest"/>
<acceptor name="acceptNewRemoveWorst"/>
<modules>
<module name="ruin_and_recreate">
<ruin name="radialRuin">
<share>0.3</share>
</ruin>
<insertion name="bestInsertion"/>
</module>
</modules>
<probability>0.5</probability>
</searchStrategy>
</searchStrategies>
</strategy>
</algorithm>

644
jsprit-core/src/test/resources/biggerProblem.xml
View file

@ -1,644 +0,0 @@
<?xml version="1.0" encoding="UTF-8"?>
<problem xmlns="http://www.w3schools.com"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xsi:schemaLocation="http://www.w3schools.com vrp_xml_schema.xsd">
<problemType>
<fleetSize>FINITE</fleetSize>
<fleetComposition>HOMOGENEOUS</fleetComposition>
</problemType>
<vehicles>
<vehicle>
<id>18</id>
<typeId>3.5T</typeId>
<startLocation>
<id>[x=0.0][y=0.0]</id>
<coord x="0.0" y="0.0"/>
</startLocation>
<endLocation>
<id>[x=0.0][y=0.0]</id>
<coord x="0.0" y="0.0"/>
</endLocation>
<timeSchedule>
<start>14400.0</start>
<end>46800.0</end>
</timeSchedule>
<returnToDepot>true</returnToDepot>
</vehicle>
<vehicle>
<id>19</id>
<typeId>3.5T</typeId>
<startLocation>
<id>[x=0.0][y=0.0]</id>
<coord x="0.0" y="0.0"/>
</startLocation>
<endLocation>
<id>[x=0.0][y=0.0]</id>
<coord x="0.0" y="0.0"/>
</endLocation>
<timeSchedule>
<start>39600.0</start>
<end>64800.0</end>
</timeSchedule>
<returnToDepot>true</returnToDepot>
</vehicle>
<vehicle>
<id>20</id>
<typeId>3.5T</typeId>
<startLocation>
<id>[x=0.0][y=0.0]</id>
<coord x="0.0" y="0.0"/>
</startLocation>
<endLocation>
<id>[x=0.0][y=0.0]</id>
<coord x="0.0" y="0.0"/>
</endLocation>
<timeSchedule>
<start>14400.0</start>
<end>46800.0</end>
</timeSchedule>
<returnToDepot>true</returnToDepot>
</vehicle>
<vehicle>
<id>7</id>
<typeId>1.5T</typeId>
<startLocation>
<id>[x=0.0][y=0.0]</id>
<coord x="0.0" y="0.0"/>
</startLocation>
<endLocation>
<id>[x=0.0][y=0.0]</id>
<coord x="0.0" y="0.0"/>
</endLocation>
<timeSchedule>
<start>14400.0</start>
<end>46800.0</end>
</timeSchedule>
<returnToDepot>true</returnToDepot>
</vehicle>
<vehicle>
<id>23</id>
<typeId>5T</typeId>
<startLocation>
<id>[x=0.0][y=0.0]</id>
<coord x="0.0" y="0.0"/>
</startLocation>
<endLocation>
<id>[x=0.0][y=0.0]</id>
<coord x="0.0" y="0.0"/>
</endLocation>
<timeSchedule>
<start>14400.0</start>
<end>46800.0</end>
</timeSchedule>
<returnToDepot>true</returnToDepot>
</vehicle>
<vehicle>
<id>11</id>
<typeId>3.5T</typeId>
<startLocation>
<id>[x=0.0][y=0.0]</id>
<coord x="0.0" y="0.0"/>
</startLocation>
<endLocation>
<id>[x=0.0][y=0.0]</id>
<coord x="0.0" y="0.0"/>
</endLocation>
<timeSchedule>
<start>14400.0</start>
<end>46800.0</end>
</timeSchedule>
<returnToDepot>true</returnToDepot>
</vehicle>
<vehicle>
<id>3</id>
<typeId>1.5T</typeId>
<startLocation>
<id>[x=0.0][y=0.0]</id>
<coord x="0.0" y="0.0"/>
</startLocation>
<endLocation>
<id>[x=0.0][y=0.0]</id>
<coord x="0.0" y="0.0"/>
</endLocation>
<timeSchedule>
<start>14400.0</start>
<end>46800.0</end>
</timeSchedule>
<returnToDepot>true</returnToDepot>
</vehicle>
<vehicle>
<id>1</id>
<typeId>1.5T</typeId>
<startLocation>
<id>[x=0.0][y=0.0]</id>
<coord x="0.0" y="0.0"/>
</startLocation>
<endLocation>
<id>[x=0.0][y=0.0]</id>
<coord x="0.0" y="0.0"/>
</endLocation>
<timeSchedule>
<start>14400.0</start>
<end>46800.0</end>
</timeSchedule>
<returnToDepot>true</returnToDepot>
</vehicle>
<vehicle>
<id>12</id>
<typeId>3.5T</typeId>
<startLocation>
<id>[x=0.0][y=0.0]</id>
<coord x="0.0" y="0.0"/>
</startLocation>
<endLocation>
<id>[x=0.0][y=0.0]</id>
<coord x="0.0" y="0.0"/>
</endLocation>
<timeSchedule>
<start>14400.0</start>
<end>46800.0</end>
</timeSchedule>
<returnToDepot>true</returnToDepot>
</vehicle>
<vehicle>
<id>22</id>
<typeId>5T</typeId>
<startLocation>
<id>[x=0.0][y=0.0]</id>
<coord x="0.0" y="0.0"/>
</startLocation>
<endLocation>
<id>[x=0.0][y=0.0]</id>
<coord x="0.0" y="0.0"/>
</endLocation>
<timeSchedule>
<start>14400.0</start>
<end>46800.0</end>
</timeSchedule>
<returnToDepot>true</returnToDepot>
</vehicle>
<vehicle>
<id>15</id>
<typeId>3.5T</typeId>
<startLocation>
<id>[x=0.0][y=0.0]</id>
<coord x="0.0" y="0.0"/>
</startLocation>
<endLocation>
<id>[x=0.0][y=0.0]</id>
<coord x="0.0" y="0.0"/>
</endLocation>
<timeSchedule>
<start>14400.0</start>
<end>46800.0</end>
</timeSchedule>
<returnToDepot>true</returnToDepot>
</vehicle>
<vehicle>
<id>16</id>
<typeId>3.5T</typeId>
<startLocation>
<id>[x=0.0][y=0.0]</id>
<coord x="0.0" y="0.0"/>
</startLocation>
<endLocation>
<id>[x=0.0][y=0.0]</id>
<coord x="0.0" y="0.0"/>
</endLocation>
<timeSchedule>
<start>14400.0</start>
<end>46800.0</end>
</timeSchedule>
<returnToDepot>true</returnToDepot>
</vehicle>
<vehicle>
<id>9</id>
<typeId>1.5T</typeId>
<startLocation>
<id>[x=0.0][y=0.0]</id>
<coord x="0.0" y="0.0"/>
</startLocation>
<endLocation>
<id>[x=0.0][y=0.0]</id>
<coord x="0.0" y="0.0"/>
</endLocation>
<timeSchedule>
<start>14400.0</start>
<end>46800.0</end>
</timeSchedule>
<returnToDepot>true</returnToDepot>
</vehicle>
<vehicle>
<id>4</id>
<typeId>1.5T</typeId>
<startLocation>
<id>[x=0.0][y=0.0]</id>
<coord x="0.0" y="0.0"/>
</startLocation>
<endLocation>
<id>[x=0.0][y=0.0]</id>
<coord x="0.0" y="0.0"/>
</endLocation>
<timeSchedule>
<start>14400.0</start>
<end>46800.0</end>
</timeSchedule>
<returnToDepot>true</returnToDepot>
</vehicle>
<vehicle>
<id>2</id>
<typeId>1.5T</typeId>
<startLocation>
<id>[x=0.0][y=0.0]</id>
<coord x="0.0" y="0.0"/>
</startLocation>
<endLocation>
<id>[x=0.0][y=0.0]</id>
<coord x="0.0" y="0.0"/>
</endLocation>
<timeSchedule>
<start>14400.0</start>
<end>46800.0</end>
</timeSchedule>
<returnToDepot>true</returnToDepot>
</vehicle>
<vehicle>
<id>24</id>
<typeId>5T</typeId>
<startLocation>
<id>[x=0.0][y=0.0]</id>
<coord x="0.0" y="0.0"/>
</startLocation>
<endLocation>
<id>[x=0.0][y=0.0]</id>
<coord x="0.0" y="0.0"/>
</endLocation>
<timeSchedule>
<start>14400.0</start>
<end>46800.0</end>
</timeSchedule>
<returnToDepot>true</returnToDepot>
</vehicle>
<vehicle>
<id>5</id>
<typeId>1.5T</typeId>
<startLocation>
<id>[x=0.0][y=0.0]</id>
<coord x="0.0" y="0.0"/>
</startLocation>
<endLocation>
<id>[x=0.0][y=0.0]</id>
<coord x="0.0" y="0.0"/>
</endLocation>
<timeSchedule>
<start>14400.0</start>
<end>46800.0</end>
</timeSchedule>
<returnToDepot>true</returnToDepot>
</vehicle>
<vehicle>
<id>17</id>
<typeId>3.5T</typeId>
<startLocation>
<id>[x=0.0][y=0.0]</id>
<coord x="0.0" y="0.0"/>
</startLocation>
<endLocation>
<id>[x=0.0][y=0.0]</id>
<coord x="0.0" y="0.0"/>
</endLocation>
<timeSchedule>
<start>14400.0</start>
<end>46800.0</end>
</timeSchedule>
<returnToDepot>true</returnToDepot>
</vehicle>
<vehicle>
<id>25</id>
<typeId>5T</typeId>
<startLocation>
<id>[x=0.0][y=0.0]</id>
<coord x="0.0" y="0.0"/>
</startLocation>
<endLocation>
<id>[x=0.0][y=0.0]</id>
<coord x="0.0" y="0.0"/>
</endLocation>
<timeSchedule>
<start>14400.0</start>
<end>46800.0</end>
</timeSchedule>
<returnToDepot>true</returnToDepot>
</vehicle>
<vehicle>
<id>13</id>
<typeId>3.5T</typeId>
<startLocation>
<id>[x=0.0][y=0.0]</id>
<coord x="0.0" y="0.0"/>
</startLocation>
<endLocation>
<id>[x=0.0][y=0.0]</id>
<coord x="0.0" y="0.0"/>
</endLocation>
<timeSchedule>
<start>14400.0</start>
<end>46800.0</end>
</timeSchedule>
<returnToDepot>true</returnToDepot>
</vehicle>
<vehicle>
<id>27</id>
<typeId>8T</typeId>
<startLocation>
<id>[x=0.0][y=0.0]</id>
<coord x="0.0" y="0.0"/>
</startLocation>
<endLocation>
<id>[x=0.0][y=0.0]</id>
<coord x="0.0" y="0.0"/>
</endLocation>
<timeSchedule>
<start>14400.0</start>
<end>46800.0</end>
</timeSchedule>
<returnToDepot>true</returnToDepot>
</vehicle>
<vehicle>
<id>6</id>
<typeId>1.5T</typeId>
<startLocation>
<id>[x=0.0][y=0.0]</id>
<coord x="0.0" y="0.0"/>
</startLocation>
<endLocation>
<id>[x=0.0][y=0.0]</id>
<coord x="0.0" y="0.0"/>
</endLocation>
<timeSchedule>
<start>14400.0</start>
<end>46800.0</end>
</timeSchedule>
<returnToDepot>true</returnToDepot>
</vehicle>
<vehicle>
<id>10</id>
<typeId>1.5T</typeId>
<startLocation>
<id>[x=0.0][y=0.0]</id>
<coord x="0.0" y="0.0"/>
</startLocation>
<endLocation>
<id>[x=0.0][y=0.0]</id>
<coord x="0.0" y="0.0"/>
</endLocation>
<timeSchedule>
<start>14400.0</start>
<end>46800.0</end>
</timeSchedule>
<returnToDepot>true</returnToDepot>
</vehicle>
<vehicle>
<id>8</id>
<typeId>1.5T</typeId>
<startLocation>
<id>[x=0.0][y=0.0]</id>
<coord x="0.0" y="0.0"/>
</startLocation>
<endLocation>
<id>[x=0.0][y=0.0]</id>
<coord x="0.0" y="0.0"/>
</endLocation>
<timeSchedule>
<start>14400.0</start>
<end>46800.0</end>
</timeSchedule>
<returnToDepot>true</returnToDepot>
</vehicle>
<vehicle>
<id>26</id>
<typeId>8T</typeId>
<startLocation>
<id>[x=0.0][y=0.0]</id>
<coord x="0.0" y="0.0"/>
</startLocation>
<endLocation>
<id>[x=0.0][y=0.0]</id>
<coord x="0.0" y="0.0"/>
</endLocation>
<timeSchedule>
<start>14400.0</start>
<end>46800.0</end>
</timeSchedule>
<returnToDepot>true</returnToDepot>
</vehicle>
<vehicle>
<id>14</id>
<typeId>3.5T</typeId>
<startLocation>
<id>[x=0.0][y=0.0]</id>
<coord x="0.0" y="0.0"/>
</startLocation>
<endLocation>
<id>[x=0.0][y=0.0]</id>
<coord x="0.0" y="0.0"/>
</endLocation>
<timeSchedule>
<start>14400.0</start>
<end>46800.0</end>
</timeSchedule>
<returnToDepot>true</returnToDepot>
</vehicle>
<vehicle>
<id>21</id>
<typeId>5T</typeId>
<startLocation>
<id>[x=0.0][y=0.0]</id>
<coord x="0.0" y="0.0"/>
</startLocation>
<endLocation>
<id>[x=0.0][y=0.0]</id>
<coord x="0.0" y="0.0"/>
</endLocation>
<timeSchedule>
<start>14400.0</start>
<end>46800.0</end>
</timeSchedule>
<returnToDepot>true</returnToDepot>
</vehicle>
</vehicles>
<vehicleTypes>
<type>
<id>1.5T</id>
<capacity-dimensions>
<dimension index="0">0</dimension>
</capacity-dimensions>
<costs>
<fixed>0.0</fixed>
<distance>1.0</distance>
<time>0.0</time>
</costs>
</type>
<type>
<id>3.5T</id>
<capacity-dimensions>
<dimension index="0">0</dimension>
</capacity-dimensions>
<costs>
<fixed>0.0</fixed>
<distance>1.0</distance>
<time>0.0</time>
</costs>
</type>
<type>
<id>5T</id>
<capacity-dimensions>
<dimension index="0">0</dimension>
</capacity-dimensions>
<costs>
<fixed>0.0</fixed>
<distance>1.0</distance>
<time>0.0</time>
</costs>
</type>
<type>
<id>8T</id>
<capacity-dimensions>
<dimension index="0">0</dimension>
</capacity-dimensions>
<costs>
<fixed>0.0</fixed>
<distance>1.0</distance>
<time>0.0</time>
</costs>
</type>
</vehicleTypes>
<services>
<service id="3" type="service">
<locationId>[x=1000.0][y=1000.0]</locationId>
<coord x="1000.0" y="1000.0"/>
<capacity-dimensions>
<dimension index="0">0</dimension>
</capacity-dimensions>
<duration>0.0</duration>
<timeWindows>
<timeWindow>
<start>21600.0</start>
<end>36000.0</end>
</timeWindow>
</timeWindows>
</service>
<service id="2" type="service">
<locationId>[x=1000.0][y=1000.0]</locationId>
<coord x="1000.0" y="1000.0"/>
<capacity-dimensions>
<dimension index="0">0</dimension>
</capacity-dimensions>
<duration>0.0</duration>
<timeWindows>
<timeWindow>
<start>21600.0</start>
<end>36000.0</end>
</timeWindow>
</timeWindows>
</service>
<service id="1" type="service">
<locationId>[x=1000.0][y=1000.0]</locationId>
<coord x="1000.0" y="1000.0"/>
<capacity-dimensions>
<dimension index="0">0</dimension>
</capacity-dimensions>
<duration>0.0</duration>
<timeWindows>
<timeWindow>
<start>19800.0</start>
<end>21600.0</end>
</timeWindow>
</timeWindows>
</service>
<service id="7" type="service">
<locationId>[x=1000.0][y=1000.0]</locationId>
<coord x="1000.0" y="1000.0"/>
<capacity-dimensions>
<dimension index="0">0</dimension>
</capacity-dimensions>
<duration>0.0</duration>
<timeWindows>
<timeWindow>
<start>21600.0</start>
<end>43200.0</end>
</timeWindow>
</timeWindows>
</service>
<service id="6" type="service">
<locationId>[x=1000.0][y=1000.0]</locationId>
<coord x="1000.0" y="1000.0"/>
<capacity-dimensions>
<dimension index="0">0</dimension>
</capacity-dimensions>
<duration>0.0</duration>
<timeWindows>
<timeWindow>
<start>21600.0</start>
<end>43200.0</end>
</timeWindow>
</timeWindows>
</service>
<service id="5" type="service">
<locationId>[x=1000.0][y=1000.0]</locationId>
<coord x="1000.0" y="1000.0"/>
<capacity-dimensions>
<dimension index="0">0</dimension>
</capacity-dimensions>
<duration>0.0</duration>
<timeWindows>
<timeWindow>
<start>21600.0</start>
<end>36000.0</end>
</timeWindow>
</timeWindows>
</service>
<service id="4" type="service">
<locationId>[x=1000.0][y=1000.0]</locationId>
<coord x="1000.0" y="1000.0"/>
<capacity-dimensions>
<dimension index="0">0</dimension>
</capacity-dimensions>
<duration>0.0</duration>
<timeWindows>
<timeWindow>
<start>21600.0</start>
<end>36000.0</end>
</timeWindow>
</timeWindows>
</service>
<service id="9" type="service">
<locationId>[x=1000.0][y=1000.0]</locationId>
<coord x="1000.0" y="1000.0"/>
<capacity-dimensions>
<dimension index="0">0</dimension>
</capacity-dimensions>
<duration>0.0</duration>
<timeWindows>
<timeWindow>
<start>54000.0</start>
<end>64800.0</end>
</timeWindow>
</timeWindows>
</service>
<service id="8" type="service">
<locationId>[x=1000.0][y=1000.0]</locationId>
<coord x="1000.0" y="1000.0"/>
<capacity-dimensions>
<dimension index="0">0</dimension>
</capacity-dimensions>
<duration>0.0</duration>
<timeWindows>
<timeWindow>
<start>21600.0</start>
<end>50400.0</end>
</timeWindow>
</timeWindows>
</service>
</services>
</problem>

110
jsprit-core/src/test/resources/com/graphhopper/jsprit/core/algorithm/C101.txt Normal file
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@ -0,0 +1,110 @@
C101
VEHICLE
NUMBER CAPACITY
25 200
CUSTOMER
CUST NO. XCOORD. YCOORD. DEMAND READY TIME DUE DATE SERVICE TIME
0 40 50 0 0 1236 0
1 45 68 10 912 967 90
2 45 70 30 825 870 90
3 42 66 10 65 146 90
4 42 68 10 727 782 90
5 42 65 10 15 67 90
6 40 69 20 621 702 90
7 40 66 20 170 225 90
8 38 68 20 255 324 90
9 38 70 10 534 605 90
10 35 66 10 357 410 90
11 35 69 10 448 505 90
12 25 85 20 652 721 90
13 22 75 30 30 92 90
14 22 85 10 567 620 90
15 20 80 40 384 429 90
16 20 85 40 475 528 90
17 18 75 20 99 148 90
18 15 75 20 179 254 90
19 15 80 10 278 345 90
20 30 50 10 10 73 90
21 30 52 20 914 965 90
22 28 52 20 812 883 90
23 28 55 10 732 777 90
24 25 50 10 65 144 90
25 25 52 40 169 224 90
26 25 55 10 622 701 90
27 23 52 10 261 316 90
28 23 55 20 546 593 90
29 20 50 10 358 405 90
30 20 55 10 449 504 90
31 10 35 20 200 237 90
32 10 40 30 31 100 90
33 8 40 40 87 158 90
34 8 45 20 751 816 90
35 5 35 10 283 344 90
36 5 45 10 665 716 90
37 2 40 20 383 434 90
38 0 40 30 479 522 90
39 0 45 20 567 624 90
40 35 30 10 264 321 90
41 35 32 10 166 235 90
42 33 32 20 68 149 90
43 33 35 10 16 80 90
44 32 30 10 359 412 90
45 30 30 10 541 600 90
46 30 32 30 448 509 90
47 30 35 10 1054 1127 90
48 28 30 10 632 693 90
49 28 35 10 1001 1066 90
50 26 32 10 815 880 90
51 25 30 10 725 786 90
52 25 35 10 912 969 90
53 44 5 20 286 347 90
54 42 10 40 186 257 90
55 42 15 10 95 158 90
56 40 5 30 385 436 90
57 40 15 40 35 87 90
58 38 5 30 471 534 90
59 38 15 10 651 740 90
60 35 5 20 562 629 90
61 50 30 10 531 610 90
62 50 35 20 262 317 90
63 50 40 50 171 218 90
64 48 30 10 632 693 90
65 48 40 10 76 129 90
66 47 35 10 826 875 90
67 47 40 10 12 77 90
68 45 30 10 734 777 90
69 45 35 10 916 969 90
70 95 30 30 387 456 90
71 95 35 20 293 360 90
72 53 30 10 450 505 90
73 92 30 10 478 551 90
74 53 35 50 353 412 90
75 45 65 20 997 1068 90
76 90 35 10 203 260 90
77 88 30 10 574 643 90
78 88 35 20 109 170 90
79 87 30 10 668 731 90
80 85 25 10 769 820 90
81 85 35 30 47 124 90
82 75 55 20 369 420 90
83 72 55 10 265 338 90
84 70 58 20 458 523 90
85 68 60 30 555 612 90
86 66 55 10 173 238 90
87 65 55 20 85 144 90
88 65 60 30 645 708 90
89 63 58 10 737 802 90
90 60 55 10 20 84 90
91 60 60 10 836 889 90
92 67 85 20 368 441 90
93 65 85 40 475 518 90
94 65 82 10 285 336 90
95 62 80 30 196 239 90
96 60 80 10 95 156 90
97 60 85 30 561 622 90
98 58 75 20 30 84 90
99 55 80 10 743 820 90
100 55 85 20 647 726 90

108
jsprit-core/src/test/resources/com/graphhopper/jsprit/core/algorithm/lr101.txt Normal file
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@ -0,0 +1,108 @@
25 200 1
0 35 35 0 0 230 0 0 0
1 41 49 -25 161 171 10 66 0
2 35 17 7 50 60 10 0 73
3 55 45 -6 116 126 10 69 0
4 55 20 -6 149 159 10 56 0
5 15 30 26 34 44 10 0 85
6 25 30 -9 99 109 10 52 0
7 20 50 -9 81 91 10 88 0
8 10 43 9 95 105 10 0 17
9 55 60 -21 97 107 10 30 0
10 30 60 -27 124 134 10 31 0
11 20 65 12 67 77 10 0 20
12 50 35 -16 63 73 10 28 0
13 30 25 -7 159 169 10 43 0
14 15 10 20 32 42 10 0 38
15 30 5 8 61 71 10 0 97
16 10 20 19 75 85 10 0 91
17 5 30 -9 157 167 10 8 0
18 20 40 12 87 97 10 0 89
19 15 60 -5 76 86 10 36 0
20 45 65 -12 126 136 10 11 0
21 45 20 11 62 72 10 0 41
22 45 10 -18 97 107 10 75 0
23 55 5 29 68 78 0 0 104
24 65 35 3 153 163 10 0 80
25 65 20 -2 172 182 10 55 0
26 45 30 -9 132 142 10 40 0
27 35 40 16 37 47 10 0 79
28 41 37 16 39 49 10 0 12
29 64 42 9 63 73 10 0 78
30 40 60 21 71 81 10 0 9
31 31 52 27 50 60 10 0 10
32 35 69 -3 141 151 10 90 0
33 53 52 11 37 47 10 0 34
34 65 55 -11 117 127 10 33 0
35 63 65 8 143 153 10 0 77
36 2 60 5 41 51 10 0 19
37 20 20 -11 134 144 10 83 0
38 5 5 -20 83 93 10 14 0
39 60 12 31 44 54 10 0 67
40 40 25 9 85 95 10 0 26
41 42 7 -11 97 107 10 21 0
42 24 12 5 31 41 10 0 87
43 23 3 7 132 142 10 0 13
44 11 14 18 69 79 0 0 105
45 6 38 16 32 42 10 0 84
46 2 48 -27 117 127 10 47 0
47 8 56 27 51 61 10 0 46
48 13 52 -9 165 175 10 64 0
49 6 68 -10 108 118 10 63 0
50 47 47 -15 124 134 10 71 0
51 49 58 10 88 98 0 0 101
52 27 43 9 52 62 10 0 6
53 37 31 14 95 105 0 0 106
54 57 29 -13 140 150 10 76 0
55 63 23 2 136 146 10 0 25
56 53 12 6 130 140 10 0 4
57 32 12 -2 101 111 10 92 0
58 36 26 -25 200 210 10 72 0
59 21 24 28 18 28 10 0 96
60 17 34 -16 162 172 10 82 0
61 12 24 13 76 86 10 0 93
62 24 58 19 58 68 10 0 70
63 27 69 10 34 44 10 0 49
64 15 77 9 73 83 10 0 48
65 62 77 20 51 61 10 0 81
66 49 73 25 127 137 10 0 1
67 67 5 -31 83 93 10 39 0
68 56 39 36 142 152 0 0 103
69 37 47 6 50 60 10 0 3
70 37 56 -19 182 192 10 62 0
71 57 68 15 77 87 10 0 50
72 47 16 25 35 45 10 0 58
73 44 17 -7 78 88 10 2 0
74 46 13 8 149 159 0 0 102
75 49 11 18 69 79 10 0 22
76 49 42 13 73 83 10 0 54
77 53 43 -8 179 189 10 35 0
78 61 52 -9 96 106 10 29 0
79 57 48 -16 92 102 10 27 0
80 56 37 -3 182 192 10 24 0
81 55 54 -20 94 104 10 65 0
82 15 47 16 55 65 10 0 60
83 14 37 11 44 54 10 0 37
84 11 31 -16 101 111 10 45 0
85 16 22 -26 91 101 10 5 0
86 4 18 -10 94 104 10 98 0
87 28 18 -5 93 103 10 42 0
88 26 52 9 74 84 10 0 7
89 26 35 -12 176 186 10 18 0
90 31 67 3 95 105 10 0 32
91 15 19 -19 160 170 10 16 0
92 22 22 2 18 28 10 0 57
93 18 24 -13 188 198 10 61 0
94 26 27 -9 100 110 10 99 0
95 25 24 20 39 49 10 0 100
96 22 27 -28 135 145 10 59 0
97 25 21 -8 133 143 10 15 0
98 19 21 10 58 68 10 0 86
99 20 26 9 83 93 10 0 94
100 18 18 -20 185 195 10 95 0
101 49 58 -10 88 98 10 51 0
102 46 13 -8 149 159 10 74 0
103 56 39 -36 142 152 10 68 0
104 55 5 -29 68 78 10 23 0
105 11 14 -18 69 79 10 44 0
106 37 31 -14 95 105 10 53 0

0
jsprit-core/src/test/resources/matrix.txt → jsprit-core/src/test/resources/com/graphhopper/jsprit/core/algorithm/matrix.txt
View file

0
jsprit-core/src/test/resources/refuseCollectionExample_Distances → jsprit-core/src/test/resources/com/graphhopper/jsprit/core/algorithm/refuseCollectionExample_Distances
View file

0
jsprit-core/src/test/resources/refuseCollectionExample_Quantities → jsprit-core/src/test/resources/com/graphhopper/jsprit/core/algorithm/refuseCollectionExample_Quantities
View file

52
jsprit-core/src/test/resources/com/graphhopper/jsprit/core/algorithm/vrpnc1.txt Normal file
View file

@ -0,0 +1,52 @@
50 160 999999 0
30 40
37 52 7
49 49 30
52 64 16
20 26 9
40 30 21
21 47 15
17 63 19
31 62 23
52 33 11
51 21 5
42 41 19
31 32 29
5 25 23
12 42 21
36 16 10
52 41 15
27 23 3
17 33 41
13 13 9
57 58 28
62 42 8
42 57 8
16 57 16
8 52 10
7 38 28
27 68 7
30 48 15
43 67 14
58 48 6
58 27 19
37 69 11
38 46 12
46 10 23
61 33 26
62 63 17
63 69 6
32 22 9
45 35 15
59 15 14
5 6 7
10 17 27
21 10 13
5 64 11
30 15 16
39 10 10
32 39 5
25 32 25
25 55 17
48 28 18
56 37 10

73
jsprit-core/src/test/resources/configWithRegretInsertion.xml
View file

@ -1,73 +0,0 @@
<?xml version="1.0" ?>
<algorithm xmlns="http://www.w3schools.com"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xsi:schemaLocation="http://www.w3schools.com algorithm_schema.xsd">
<iterations>10</iterations>
<construction>
<insertion name="bestInsertion"/>
</construction>
<strategy>
<memory>1</memory>
<searchStrategies>
<searchStrategy name="randomRuinAndRecreate">
<selector name="selectBest"/>
<acceptor name="acceptNewRemoveWorst"/>
<modules>
<module name="ruin_and_recreate">
<ruin name="randomRuin">
<share>0.5</share>
</ruin>
<insertion name="bestInsertion"/>
</module>
</modules>
<probability>0.4</probability>
</searchStrategy>
<searchStrategy name="randomRuinSmall">
<selector name="selectBest"/>
<acceptor name="acceptNewRemoveWorst"/>
<modules>
<module name="ruin_and_recreate">
<ruin name="randomRuin">
<share>0.1</share>
</ruin>
<insertion name="regretInsertion"/>
</module>
</modules>
<probability>0.4</probability>
</searchStrategy>
<searchStrategy name="radialRuinAndRecreate">
<selector name="selectBest"/>
<acceptor name="acceptNewRemoveWorst"/>
<modules>
<module name="ruin_and_recreate">
<ruin name="radialRuin">
<share>0.3</share>
</ruin>
<insertion name="bestInsertion" id="1"/>
</module>
</modules>
<probability>0.2</probability>
</searchStrategy>
<!-- <searchStrategy id="gendreauPostOpt"> -->
<!-- <modules number="1"> -->
<!-- <module name="gendreau"> -->
<!-- <iterations>200</iterations> -->
<!-- <share>0.2</share> -->
<!-- </module> -->
<!-- </modules> -->
<!-- <probability>0.1</probability> -->
<!-- </searchStrategy> -->
</searchStrategies>
</strategy>
</algorithm>

88
jsprit-core/src/test/resources/finiteVrp.xml
View file

@ -1,88 +0,0 @@
<?xml version="1.0" encoding="UTF-8"?>
<problem xmlns="http://www.w3schools.com"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xsi:schemaLocation="http://www.w3schools.com vrp_xml_schema.xsd">
<problemType>
<fleetSize>FINITE</fleetSize>
<fleetComposition>HETEROGENEOUS</fleetComposition>
</problemType>
<vehicles>
<vehicle>
<id>v1</id>
<location>
<id>depotLoc2</id>
<coord x="100.0" y="100.0"/>
</location>
<typeId>vehType</typeId>
<timeSchedule>
<start>0.0</start>
<end>1000.0</end>
</timeSchedule>
</vehicle>
<vehicle>
<id>v2</id>
<location>
<id>depotLoc</id>
<coord x="10.0" y="100.0"/>
</location>
<typeId>vehType2</typeId>
<timeSchedule>
<start>0.0</start>
<end>1000.0</end>
</timeSchedule>
</vehicle>
</vehicles>
<vehicleTypes>
<type>
<id>vehType</id>
<capacity>20</capacity>
<costs>
<fixed>0.0</fixed>
<distance>0.0</distance>
<time>0.0</time>
</costs>
</type>
<type>
<id>vehType2</id>
<capacity>200</capacity>
<costs>
<fixed>0.0</fixed>
<distance>0.0</distance>
<time>0.0</time>
</costs>
</type>
</vehicleTypes>
<services>
<service id="1" type="service">
<locationId>j(1,5)</locationId>
<coord x="10.0" y="10.0"/>
<capacity-demand>1</capacity-demand>
<duration>0.0</duration>
<timeWindows>
<timeWindow>
<start>0.0</start>
<end>4000.0</end>
</timeWindow>
</timeWindows>
</service>
<service id="2" type="service">
<locationId>i(3,9)</locationId>
<coord x="10.0" y="10.0"/>
<capacity-demand>1</capacity-demand>
<duration>0.0</duration>
<timeWindows>
<timeWindow>
<start>0.0</start>
<end>4000.0</end>
</timeWindow>
</timeWindows>
</service>
</services>
</problem>

237
jsprit-core/src/test/resources/finiteVrpForReaderTest.xml
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@ -1,237 +0,0 @@
<?xml version="1.0" encoding="UTF-8"?>
<!--~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
~ Copyright (C) 2014 Stefan Schroeder
~
~ This library is free software; you can redistribute it and/or
~ modify it under the terms of the GNU Lesser General Public
~ License as published by the Free Software Foundation; either
~ version 3.0 of the License, or (at your option) any later version.
~
~ This library is distributed in the hope that it will be useful,
~ but WITHOUT ANY WARRANTY; without even the implied warranty of
~ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
~ Lesser General Public License for more details.
~
~ You should have received a copy of the GNU Lesser General Public
~ License along with this library. If not, see <http://www.gnu.org/licenses/>.
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~-->
<problem xmlns="http://www.w3schools.com"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xsi:schemaLocation="http://www.w3schools.com vrp_xml_schema.xsd">
<problemType>
<fleetSize>FINITE</fleetSize>
<fleetComposition>HETEROGENEOUS</fleetComposition>
</problemType>
<vehicles>
<vehicle>
<id>v1</id>
<location>
<id>depotLoc2</id>
<coord x="100.0" y="100.0"/>
<index>1</index>
</location>
<typeId>vehType</typeId>
<timeSchedule>
<start>0.0</start>
<end>1000.0</end>
</timeSchedule>
<skills>skill1; SKill2</skills>
</vehicle>
<vehicle>
<id>v2</id>
<location>
<id>depotLoc</id>
<coord x="10.0" y="100.0"/>
<index>2</index>
</location>
<returnToDepot>false</returnToDepot>
<typeId>vehType2</typeId>
<timeSchedule>
<start>0.0</start>
<end>1000.0</end>
</timeSchedule>
</vehicle>
<vehicle>
<id>v3</id>
<startLocation>
<id>startLoc</id>
<coord x="10.0" y="100.0"/>
<index>3</index>
</startLocation>
<endLocation>
<id>endLoc</id>
<coord x="1000.0" y="2000.0"/>
<index>4</index>
</endLocation>
<typeId>vehType2</typeId>
<timeSchedule>
<start>0.0</start>
<end>1000.0</end>
</timeSchedule>
</vehicle>
<vehicle>
<id>v4</id>
<location>
<id>startLoc</id>
<coord x="10.0" y="100.0"/>
</location>
<endLocation>
<id>endLoc</id>
<coord x="1000.0" y="2000.0"/>
</endLocation>
<typeId>vehType2</typeId>
<timeSchedule>
<start>0.0</start>
<end>1000.0</end>
</timeSchedule>
</vehicle>
<vehicle>
<id>v5</id>
<location>
<id>startLoc</id>
<coord x="10.0" y="100.0"/>
</location>
<endLocation>
<id>endLoc</id>
<coord x="1000.0" y="2000.0"/>
</endLocation>
<typeId>vehType3</typeId>
<timeSchedule>
<start>0.0</start>
<end>1000.0</end>
</timeSchedule>
</vehicle>
</vehicles>
<vehicleTypes>
<type>
<id>vehType</id>
<capacity-dimensions>
<dimension index="0">20</dimension>
</capacity-dimensions>
<costs>
<fixed>0.0</fixed>
<distance>0.0</distance>
<time>0.0</time>
</costs>
</type>
<type>
<id>vehType2</id>
<capacity>200</capacity>
<costs>
<fixed>0.0</fixed>
<distance>0.0</distance>
<time>0.0</time>
</costs>
</type>
<type>
<id>vehType3</id>
<capacity-dimensions>
<dimension index="0">100</dimension>
<dimension index="1">1000</dimension>
<dimension index="2">10000</dimension>
<dimension index="10">100000</dimension>
</capacity-dimensions>
<costs>
<fixed>0.0</fixed>
<distance>0.0</distance>
<time>0.0</time>
</costs>
</type>
</vehicleTypes>
<services>
<service id="1" type="service">
<locationId>j(1,5)</locationId>
<name>cleaning</name>
<coord x="10.0" y="10.0"/>
<capacity-dimensions>
<dimension index="0">1</dimension>
</capacity-dimensions>
<duration>10.0</duration>
<timeWindows>
<timeWindow>
<start>0.0</start>
<end>4000.0</end>
</timeWindow>
</timeWindows>
<requiredSkills>skill1, Skill2</requiredSkills>
</service>
<service id="2" type="service">
<locationId>i(3,9)</locationId>
<name>cleaning</name>
<coord x="10.0" y="10.0"/>
<capacity-demand>1</capacity-demand>
<duration>0.0</duration>
<timeWindows>
<timeWindow>
<start>0.0</start>
<end>4000.0</end>
</timeWindow>
</timeWindows>
</service>
</services>
<shipments>
<shipment id="3">
<name>deliver-smth</name>
<pickup>
<locationId>i(3,9)</locationId>
<coord x="10.0" y="10.0"/>
<duration>10.0</duration>
<timeWindows>
<timeWindow>
<start>1000.0</start>
<end>4000.0</end>
</timeWindow>
</timeWindows>
</pickup>
<delivery>
<locationId>i(9,9)</locationId>
<coord x="10.0" y="0.0"/>
<duration>100.0</duration>
<timeWindows>
<timeWindow>
<start>6000.0</start>
<end>10000.0</end>
</timeWindow>
</timeWindows>
</delivery>
<capacity-dimensions>
<dimension index="0">10</dimension>
</capacity-dimensions>
<requiredSkills>skill1, Skill2</requiredSkills>
</shipment>
<shipment id="4">
<pickup>
<coord x="10.0" y="10.0"/>
<timeWindows>
<timeWindow>
<start>1000.0</start>
<end>4000.0</end>
</timeWindow>
</timeWindows>
</pickup>
<delivery>
<coord x="10.0" y="0.0"/>
<duration>100.0</duration>
<timeWindows>
<timeWindow>
<start>6000.0</start>
<end>10000.0</end>
</timeWindow>
</timeWindows>
</delivery>
<capacity-dimensions>
<dimension index="0">10</dimension>
</capacity-dimensions>
<name>deliver-smth</name>
</shipment>
</shipments>
</problem>

223
jsprit-core/src/test/resources/finiteVrpWithInitialSolutionForReaderTest.xml
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@ -1,223 +0,0 @@
<?xml version="1.0" encoding="UTF-8"?>
<problem xmlns="http://www.w3schools.com"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xsi:schemaLocation="http://www.w3schools.com vrp_xml_schema.xsd">
<problemType>
<fleetSize>FINITE</fleetSize>
<fleetComposition>HETEROGENEOUS</fleetComposition>
</problemType>
<vehicles>
<vehicle>
<id>v1</id>
<location>
<id>depotLoc2</id>
<coord x="100.0" y="100.0"/>
</location>
<typeId>vehType</typeId>
<timeSchedule>
<start>0.0</start>
<end>1000.0</end>
</timeSchedule>
</vehicle>
<vehicle>
<id>v2</id>
<location>
<id>depotLoc</id>
<coord x="10.0" y="100.0"/>
</location>
<returnToDepot>false</returnToDepot>
<typeId>vehType2</typeId>
<timeSchedule>
<start>0.0</start>
<end>1000.0</end>
</timeSchedule>
</vehicle>
<vehicle>
<id>v3</id>
<startLocation>
<id>startLoc</id>
<coord x="10.0" y="100.0"/>
</startLocation>
<endLocation>
<id>endLoc</id>
<coord x="1000.0" y="2000.0"/>
</endLocation>
<typeId>vehType2</typeId>
<timeSchedule>
<start>0.0</start>
<end>1000.0</end>
</timeSchedule>
</vehicle>
<vehicle>
<id>v4</id>
<location>
<id>startLoc</id>
<coord x="10.0" y="100.0"/>
</location>
<endLocation>
<id>endLoc</id>
<coord x="1000.0" y="2000.0"/>
</endLocation>
<typeId>vehType2</typeId>
<timeSchedule>
<start>0.0</start>
<end>1000.0</end>
</timeSchedule>
</vehicle>
<vehicle>
<id>v5</id>
<location>
<id>startLoc</id>
<coord x="10.0" y="100.0"/>
</location>
<endLocation>
<id>endLoc</id>
<coord x="1000.0" y="2000.0"/>
</endLocation>
<typeId>vehType3</typeId>
<timeSchedule>
<start>0.0</start>
<end>1000.0</end>
</timeSchedule>
</vehicle>
</vehicles>
<vehicleTypes>
<type>
<id>vehType</id>
<capacity-dimensions>
<dimension index="0">20</dimension>
</capacity-dimensions>
<costs>
<fixed>0.0</fixed>
<distance>0.0</distance>
<time>0.0</time>
</costs>
</type>
<type>
<id>vehType2</id>
<capacity>200</capacity>
<costs>
<fixed>0.0</fixed>
<distance>0.0</distance>
<time>0.0</time>
</costs>
</type>
<type>
<id>vehType3</id>
<capacity-dimensions>
<dimension index="0">100</dimension>
<dimension index="1">1000</dimension>
<dimension index="2">10000</dimension>
<dimension index="10">100000</dimension>
</capacity-dimensions>
<costs>
<fixed>0.0</fixed>
<distance>0.0</distance>
<time>0.0</time>
</costs>
</type>
</vehicleTypes>
<services>
<service id="1" type="service">
<locationId>j(1,5)</locationId>
<coord x="10.0" y="10.0"/>
<capacity-dimensions>
<dimension index="0">1</dimension>
</capacity-dimensions>
<duration>10.0</duration>
<timeWindows>
<timeWindow>
<start>0.0</start>
<end>4000.0</end>
</timeWindow>
</timeWindows>
</service>
<service id="2" type="service">
<locationId>i(3,9)</locationId>
<coord x="10.0" y="10.0"/>
<capacity-demand>1</capacity-demand>
<duration>0.0</duration>
<timeWindows>
<timeWindow>
<start>0.0</start>
<end>4000.0</end>
</timeWindow>
</timeWindows>
</service>
</services>
<shipments>
<shipment id="3">
<pickup>
<locationId>i(3,9)</locationId>
<coord x="10.0" y="10.0"/>
<duration>10.0</duration>
<timeWindows>
<timeWindow>
<start>1000.0</start>
<end>4000.0</end>
</timeWindow>
</timeWindows>
</pickup>
<delivery>
<locationId>i(9,9)</locationId>
<coord x="10.0" y="0.0"/>
<duration>100.0</duration>
<timeWindows>
<timeWindow>
<start>6000.0</start>
<end>10000.0</end>
</timeWindow>
</timeWindows>
</delivery>
<capacity-demand>10</capacity-demand>
</shipment>
<shipment id="4">
<pickup>
<coord x="10.0" y="10.0"/>
<timeWindows>
<timeWindow>
<start>1000.0</start>
<end>4000.0</end>
</timeWindow>
</timeWindows>
</pickup>
<delivery>
<coord x="10.0" y="0.0"/>
<duration>100.0</duration>
<timeWindows>
<timeWindow>
<start>6000.0</start>
<end>10000.0</end>
</timeWindow>
</timeWindows>
</delivery>
<capacity-dimensions>
<dimension index="0">10</dimension>
</capacity-dimensions>
</shipment>
</shipments>
<initialRoutes>
<route>
<driverId>noDriver</driverId>
<vehicleId>v1</vehicleId>
<start>10.</start>
<act type="pickupShipment">
<shipmentId>4</shipmentId>
</act>
<act type="deliverShipment">
<shipmentId>4</shipmentId>
</act>
<end/>
</route>
</initialRoutes>
</problem>

261
jsprit-core/src/test/resources/finiteVrpWithInitialSolutionForWriterTest.xml
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@ -1,261 +0,0 @@
<?xml version="1.0" encoding="UTF-8"?>
<problem xmlns="http://www.w3schools.com"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://www.w3schools.com vrp_xml_schema.xsd">
<problemType>
<fleetSize>FINITE</fleetSize>
</problemType>
<vehicles>
<vehicle>
<id>v1</id>
<typeId>vehType</typeId>
<startLocation>
<id>depotLoc2</id>
<coord x="100.0" y="100.0"/>
</startLocation>
<endLocation>
<id>depotLoc2</id>
<coord x="100.0" y="100.0"/>
</endLocation>
<timeSchedule>
<start>0.0</start>
<end>1000.0</end>
</timeSchedule>
<returnToDepot>true</returnToDepot>
</vehicle>
<vehicle>
<id>v2</id>
<typeId>vehType2</typeId>
<startLocation>
<id>depotLoc</id>
<coord x="10.0" y="100.0"/>
</startLocation>
<endLocation>
<id>depotLoc</id>
<coord x="10.0" y="100.0"/>
</endLocation>
<timeSchedule>
<start>0.0</start>
<end>1000.0</end>
</timeSchedule>
<returnToDepot>false</returnToDepot>
</vehicle>
<vehicle>
<id>v3</id>
<typeId>vehType2</typeId>
<startLocation>
<id>startLoc</id>
<coord x="10.0" y="100.0"/>
</startLocation>
<endLocation>
<id>endLoc</id>
<coord x="1000.0" y="2000.0"/>
</endLocation>
<timeSchedule>
<start>0.0</start>
<end>1000.0</end>
</timeSchedule>
<returnToDepot>true</returnToDepot>
</vehicle>
<vehicle>
<id>v4</id>
<typeId>vehType2</typeId>
<startLocation>
<id>startLoc</id>
<coord x="10.0" y="100.0"/>
</startLocation>
<endLocation>
<id>endLoc</id>
<coord x="1000.0" y="2000.0"/>
</endLocation>
<timeSchedule>
<start>0.0</start>
<end>1000.0</end>
</timeSchedule>
<returnToDepot>true</returnToDepot>
</vehicle>
<vehicle>
<id>v5</id>
<typeId>vehType3</typeId>
<startLocation>
<id>startLoc</id>
<coord x="10.0" y="100.0"/>
</startLocation>
<endLocation>
<id>endLoc</id>
<coord x="1000.0" y="2000.0"/>
</endLocation>
<timeSchedule>
<start>0.0</start>
<end>1000.0</end>
</timeSchedule>
<returnToDepot>true</returnToDepot>
</vehicle>
</vehicles>
<vehicleTypes>
<type>
<id>vehType</id>
<capacity-dimensions>
<dimension index="0">20</dimension>
</capacity-dimensions>
<costs>
<fixed>0.0</fixed>
<distance>0.0</distance>
<time>0.0</time>
<service>0.0</service>
<wait>0.0</wait>
</costs>
</type>
<type>
<id>vehType2</id>
<capacity-dimensions>
<dimension index="0">200</dimension>
</capacity-dimensions>
<costs>
<fixed>0.0</fixed>
<distance>0.0</distance>
<time>0.0</time>
<service>0.0</service>
<wait>0.0</wait>
</costs>
</type>
<type>
<id>vehType3</id>
<capacity-dimensions>
<dimension index="0">100</dimension>
<dimension index="1">1000</dimension>
<dimension index="2">10000</dimension>
<dimension index="3">0</dimension>
<dimension index="4">0</dimension>
<dimension index="5">0</dimension>
<dimension index="6">0</dimension>
<dimension index="7">0</dimension>
<dimension index="8">0</dimension>
<dimension index="9">0</dimension>
<dimension index="10">100000</dimension>
</capacity-dimensions>
<costs>
<fixed>0.0</fixed>
<distance>0.0</distance>
<time>0.0</time>
<service>0.0</service>
<wait>0.0</wait>
</costs>
</type>
</vehicleTypes>
<services>
<service id="1" type="service">
<location>
<id>j(1,5)</id>
<coord x="10.0" y="10.0"/>
</location>
<capacity-dimensions>
<dimension index="0">1</dimension>
</capacity-dimensions>
<duration>10.0</duration>
<timeWindows>
<timeWindow>
<start>0.0</start>
<end>4000.0</end>
</timeWindow>
</timeWindows>
</service>
<service id="2" type="service">
<location>
<id>i(3,9)</id>
<coord x="10.0" y="10.0"/>
</location>
<capacity-dimensions>
<dimension index="0">1</dimension>
</capacity-dimensions>
<duration>0.0</duration>
<timeWindows>
<timeWindow>
<start>0.0</start>
<end>4000.0</end>
</timeWindow>
</timeWindows>
</service>
</services>
<shipments>
<shipment id="3">
<pickup>
<location>
<id>i(3,9)</id>
<coord x="10.0" y="10.0"/>
</location>
<duration>10.0</duration>
<timeWindows>
<timeWindow>
<start>1000.0</start>
<end>4000.0</end>
</timeWindow>
</timeWindows>
</pickup>
<delivery>
<location>
<id>i(9,9)</id>
<coord x="10.0" y="0.0"/>
</location>
<duration>100.0</duration>
<timeWindows>
<timeWindow>
<start>6000.0</start>
<end>10000.0</end>
</timeWindow>
</timeWindows>
</delivery>
<capacity-dimensions>
<dimension index="0">10</dimension>
</capacity-dimensions>
</shipment>
<shipment id="4">
<pickup>
<location>
<id>[x=10.0][y=10.0]</id>
<coord x="10.0" y="10.0"/>
</location>
<duration>0.0</duration>
<timeWindows>
<timeWindow>
<start>1000.0</start>
<end>4000.0</end>
</timeWindow>
</timeWindows>
</pickup>
<delivery>
<location>
<id>[x=10.0][y=0.0]</id>
<coord x="10.0" y="0.0"/>
</location>
<duration>100.0</duration>
<timeWindows>
<timeWindow>
<start>6000.0</start>
<end>10000.0</end>
</timeWindow>
</timeWindows>
</delivery>
<capacity-dimensions>
<dimension index="0">10</dimension>
</capacity-dimensions>
</shipment>
</shipments>
<initialRoutes>
<route>
<driverId>noDriver</driverId>
<vehicleId>v1</vehicleId>
<start>10.0</start>
<act type="pickupShipment">
<shipmentId>4</shipmentId>
<arrTime>0.0</arrTime>
<endTime>0.0</endTime>
</act>
<act type="deliverShipment">
<shipmentId>4</shipmentId>
<arrTime>0.0</arrTime>
<endTime>0.0</endTime>
</act>
<end>0.0</end>
</route>
</initialRoutes>
</problem>

165
jsprit-core/src/test/resources/finiteVrpWithShipmentsAndSolution.xml
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@ -1,165 +0,0 @@
<?xml version="1.0" encoding="UTF-8"?>
<problem xmlns="http://www.w3schools.com"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xsi:schemaLocation="http://www.w3schools.com vrp_xml_schema.xsd">
<problemType>
<fleetSize>FINITE</fleetSize>
<fleetComposition>HETEROGENEOUS</fleetComposition>
</problemType>
<vehicles>
<vehicle>
<id>v1</id>
<location>
<id>depotLoc2</id>
<coord x="100.0" y="100.0"/>
</location>
<typeId>vehType</typeId>
<timeSchedule>
<start>0.0</start>
<end>1000.0</end>
</timeSchedule>
</vehicle>
<vehicle>
<id>v2</id>
<location>
<id>depotLoc</id>
<coord x="10.0" y="100.0"/>
</location>
<typeId>vehType2</typeId>
<timeSchedule>
<start>0.0</start>
<end>1000.0</end>
</timeSchedule>
</vehicle>
</vehicles>
<vehicleTypes>
<type>
<id>vehType</id>
<capacity>20</capacity>
<costs>
<fixed>0.0</fixed>
<distance>0.0</distance>
<time>0.0</time>
</costs>
</type>
<type>
<id>vehType2</id>
<capacity>200</capacity>
<costs>
<fixed>0.0</fixed>
<distance>0.0</distance>
<time>0.0</time>
</costs>
</type>
</vehicleTypes>
<services>
<service id="1" type="service">
<locationId>j(1,5)</locationId>
<coord x="10.0" y="10.0"/>
<capacity-demand>1</capacity-demand>
<duration>0.0</duration>
<timeWindows>
<timeWindow>
<start>0.0</start>
<end>4000.0</end>
</timeWindow>
</timeWindows>
</service>
<service id="2" type="service">
<locationId>i(3,9)</locationId>
<coord x="10.0" y="10.0"/>
<capacity-demand>1</capacity-demand>
<duration>0.0</duration>
<timeWindows>
<timeWindow>
<start>0.0</start>
<end>4000.0</end>
</timeWindow>
</timeWindows>
</service>
<service id="4" type="service">
<locationId>i(3,9)</locationId>
<coord x="10.0" y="10.0"/>
<capacity-demand>1</capacity-demand>
<duration>0.0</duration>
<timeWindows>
<timeWindow>
<start>0.0</start>
<end>4000.0</end>
</timeWindow>
</timeWindows>
</service>
</services>
<shipments>
<shipment id="3">
<pickup>
<locationId>i(3,9)</locationId>
<coord x="10.0" y="10.0"/>
<duration>0.0</duration>
<timeWindows>
<timeWindow>
<start>0.0</start>
<end>4000.0</end>
</timeWindow>
</timeWindows>
</pickup>
<delivery>
<locationId>i(9,9)</locationId>
<coord x="10.0" y="0.0"/>
<duration>0.0</duration>
<timeWindows>
<timeWindow>
<start>0.0</start>
<end>4000.0</end>
</timeWindow>
</timeWindows>
</delivery>
<capacity-demand>1</capacity-demand>
</shipment>
</shipments>
<solutions>
<solution>
<cost>100.0</cost>
<routes>
<route>
<cost>0.0</cost>
<driverId>noDriver</driverId>
<vehicleId>v1</vehicleId>
<start>10.0</start>
<act type="service">
<serviceId>1</serviceId>
<arrTime>20.0</arrTime>
<endTime>30.0</endTime>
</act>
<act type="service">
<serviceId>2</serviceId>
<arrTime>40.0</arrTime>
<endTime>80.0</endTime>
</act>
<act type="pickupShipment">
<shipmentId>3</shipmentId>
<arrTime>40.0</arrTime>
<endTime>80.0</endTime>
</act>
<act type="deliverShipment">
<shipmentId>3</shipmentId>
<arrTime>40.0</arrTime>
<endTime>80.0</endTime>
</act>
<end>100.0</end>
</route>
</routes>
<unassignedJobs>
<job id="4"/>
</unassignedJobs>
</solution>
</solutions>
</problem>

207
jsprit-core/src/test/resources/finiteVrpWithSolutionForReaderTest.xml
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@ -1,207 +0,0 @@
<?xml version="1.0" encoding="UTF-8"?>
<problem xmlns="http://www.w3schools.com"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xsi:schemaLocation="http://www.w3schools.com vrp_xml_schema.xsd">
<problemType>
<fleetSize>FINITE</fleetSize>
<fleetComposition>HETEROGENEOUS</fleetComposition>
</problemType>
<vehicles>
<vehicle>
<id>v1</id>
<location>
<id>depotLoc2</id>
<coord x="100.0" y="100.0"/>
</location>
<typeId>vehType</typeId>
<timeSchedule>
<start>0.0</start>
<end>1000.0</end>
</timeSchedule>
</vehicle>
<vehicle>
<id>v2</id>
<location>
<id>depotLoc</id>
<coord x="10.0" y="100.0"/>
</location>
<returnToDepot>false</returnToDepot>
<typeId>vehType2</typeId>
<timeSchedule>
<start>0.0</start>
<end>1000.0</end>
</timeSchedule>
</vehicle>
<vehicle>
<id>v3</id>
<startLocation>
<id>startLoc</id>
<coord x="10.0" y="100.0"/>
</startLocation>
<endLocation>
<id>endLoc</id>
<coord x="1000.0" y="2000.0"/>
</endLocation>
<typeId>vehType2</typeId>
<timeSchedule>
<start>0.0</start>
<end>1000.0</end>
</timeSchedule>
</vehicle>
<vehicle>
<id>v4</id>
<location>
<id>startLoc</id>
<coord x="10.0" y="100.0"/>
</location>
<endLocation>
<id>endLoc</id>
<coord x="1000.0" y="2000.0"/>
</endLocation>
<typeId>vehType2</typeId>
<timeSchedule>
<start>0.0</start>
<end>1000.0</end>
</timeSchedule>
</vehicle>
<vehicle>
<id>v5</id>
<location>
<id>startLoc</id>
<coord x="10.0" y="100.0"/>
</location>
<endLocation>
<id>endLoc</id>
<coord x="1000.0" y="2000.0"/>
</endLocation>
<typeId>vehType3</typeId>
<timeSchedule>
<start>0.0</start>
<end>1000.0</end>
</timeSchedule>
</vehicle>
</vehicles>
<vehicleTypes>
<type>
<id>vehType</id>
<capacity-dimensions>
<dimension index="0">20</dimension>
</capacity-dimensions>
<costs>
<fixed>0.0</fixed>
<distance>0.0</distance>
<time>0.0</time>
</costs>
</type>
<type>
<id>vehType2</id>
<capacity>200</capacity>
<costs>
<fixed>0.0</fixed>
<distance>0.0</distance>
<time>0.0</time>
</costs>
</type>
<type>
<id>vehType3</id>
<capacity-dimensions>
<dimension index="0">100</dimension>
<dimension index="1">1000</dimension>
<dimension index="2">10000</dimension>
<dimension index="10">100000</dimension>
</capacity-dimensions>
<costs>
<fixed>0.0</fixed>
<distance>0.0</distance>
<time>0.0</time>
</costs>
</type>
</vehicleTypes>
<services>
<service id="1" type="service">
<locationId>j(1,5)</locationId>
<coord x="10.0" y="10.0"/>
<capacity-dimensions>
<dimension index="0">1</dimension>
</capacity-dimensions>
<duration>10.0</duration>
<timeWindows>
<timeWindow>
<start>0.0</start>
<end>4000.0</end>
</timeWindow>
</timeWindows>
</service>
<service id="2" type="service">
<locationId>i(3,9)</locationId>
<coord x="10.0" y="10.0"/>
<capacity-demand>1</capacity-demand>
<duration>0.0</duration>
<timeWindows>
<timeWindow>
<start>0.0</start>
<end>4000.0</end>
</timeWindow>
</timeWindows>
</service>
</services>
<shipments>
<shipment id="3">
<pickup>
<locationId>i(3,9)</locationId>
<coord x="10.0" y="10.0"/>
<duration>10.0</duration>
<timeWindows>
<timeWindow>
<start>1000.0</start>
<end>4000.0</end>
</timeWindow>
</timeWindows>
</pickup>
<delivery>
<locationId>i(9,9)</locationId>
<coord x="10.0" y="0.0"/>
<duration>100.0</duration>
<timeWindows>
<timeWindow>
<start>6000.0</start>
<end>10000.0</end>
</timeWindow>
</timeWindows>
</delivery>
<capacity-demand>10</capacity-demand>
</shipment>
<shipment id="4">
<pickup>
<coord x="10.0" y="10.0"/>
<timeWindows>
<timeWindow>
<start>1000.0</start>
<end>4000.0</end>
</timeWindow>
</timeWindows>
</pickup>
<delivery>
<coord x="10.0" y="0.0"/>
<duration>100.0</duration>
<timeWindows>
<timeWindow>
<start>6000.0</start>
<end>10000.0</end>
</timeWindow>
</timeWindows>
</delivery>
<capacity-dimensions>
<dimension index="0">10</dimension>
</capacity-dimensions>
</shipment>
</shipments>
</problem>

67
jsprit-core/src/test/resources/infiniteWriterV2Test.xml
View file

@ -1,67 +0,0 @@
<?xml version="1.0" encoding="UTF-8"?>
<problem xmlns="http://www.w3schools.com"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://www.w3schools.com vrp_xml_schema.xsd">
<problemType>
<fleetSize>FINITE</fleetSize>
</problemType>
<vehicles>
<vehicle>
<id>v1</id>
<typeId>vehType</typeId>
<startLocation>
<id>loc</id>
</startLocation>
<endLocation>
<id>loc</id>
</endLocation>
<timeSchedule>
<start>0.0</start>
<end>1.7976931348623157E308</end>
</timeSchedule>
<returnToDepot>true</returnToDepot>
</vehicle>
<vehicle>
<id>v2</id>
<typeId>vehType2</typeId>
<startLocation>
<id>loc</id>
</startLocation>
<endLocation>
<id>loc</id>
</endLocation>
<timeSchedule>
<start>0.0</start>
<end>1.7976931348623157E308</end>
</timeSchedule>
<returnToDepot>true</returnToDepot>
</vehicle>
</vehicles>
<vehicleTypes>
<type>
<id>vehType</id>
<capacity-dimensions>
<dimension index="0">20</dimension>
</capacity-dimensions>
<costs>
<fixed>0.0</fixed>
<distance>1.0</distance>
<time>0.0</time>
<service>0.0</service>
<wait>0.0</wait>
</costs>
</type>
<type>
<id>vehType2</id>
<capacity-dimensions>
<dimension index="0">200</dimension>
</capacity-dimensions>
<costs>
<fixed>0.0</fixed>
<distance>1.0</distance>
<time>0.0</time>
<service>0.0</service>
<wait>0.0</wait>
</costs>
</type>
</vehicleTypes>
</problem>

72
jsprit-core/src/test/resources/lilim_algorithmConfig.xml
View file

@ -1,72 +0,0 @@
<?xml version="1.0" encoding="UTF-8"?>
<!--~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
~ Copyright (C) 2014 Stefan Schroeder
~
~ This library is free software; you can redistribute it and/or
~ modify it under the terms of the GNU Lesser General Public
~ License as published by the Free Software Foundation; either
~ version 3.0 of the License, or (at your option) any later version.
~
~ This library is distributed in the hope that it will be useful,
~ but WITHOUT ANY WARRANTY; without even the implied warranty of
~ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
~ Lesser General Public License for more details.
~
~ You should have received a copy of the GNU Lesser General Public
~ License along with this library. If not, see <http://www.gnu.org/licenses/>.
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~-->
<algorithm xmlns="http://www.w3schools.com"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xsi:schemaLocation="http://www.w3schools.com algorithm_schema.xsd">
<iterations>2000</iterations>
<construction>
<insertion name="bestInsertion">
</insertion>
</construction>
<strategy>
<memory>1</memory>
<searchStrategies>
<searchStrategy name="randomStrategy">
<selector name="selectBest"/>
<acceptor name="schrimpfAcceptance">
<alpha>0.1</alpha>
<warmup>20</warmup>
</acceptor>
<modules>
<module name="ruin_and_recreate">
<ruin name="randomRuin">
<share>0.4</share>
</ruin>
<insertion name="bestInsertion"/>
</module>
</modules>
<probability>0.5</probability>
</searchStrategy>
<searchStrategy name="radialStrategy">
<selector name="selectBest"/>
<acceptor name="schrimpfAcceptance"/>
<modules>
<module name="ruin_and_recreate">
<ruin name="radialRuin">
<share>0.3</share>
</ruin>
<insertion name="bestInsertion"/>
</module>
</modules>
<probability>.5</probability>
</searchStrategy>
</searchStrategies>
</strategy>
</algorithm>

1474
jsprit-core/src/test/resources/lilim_lr101.xml
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1919
jsprit-core/src/test/resources/lui-shen-solution.xml
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File diff suppressed because it is too large Load diff

636
jsprit-core/src/test/resources/pdVRP_vrpnc1_jsprit.xml
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@ -1,636 +0,0 @@
<?xml version="1.0" encoding="UTF-8"?>
<problem xmlns="http://www.w3schools.com"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xsi:schemaLocation="http://www.w3schools.com vrp_xml_schema.xsd">
<problemType>
<fleetSize>INFINITE</fleetSize>
<fleetComposition>HOMOGENEOUS</fleetComposition>
</problemType>
<vehicles>
<vehicle>
<id>christophidesVehicle</id>
<typeId>christophidesType</typeId>
<location>
<id>[x=30.0][y=40.0]</id>
<coord x="30.0" y="40.0"/>
</location>
<timeSchedule>
<start>0.0</start>
<end>999999.0</end>
</timeSchedule>
</vehicle>
</vehicles>
<vehicleTypes>
<type>
<id>christophidesType</id>
<capacity>50</capacity>
<costs>
<fixed>0.0</fixed>
<distance>1.0</distance>
<time>0.0</time>
</costs>
</type>
</vehicleTypes>
<services>
<service id="35" type="delivery">
<locationId>[x=62.0][y=63.0]</locationId>
<coord x="62.0" y="63.0"/>
<capacity-demand>17</capacity-demand>
<duration>0.0</duration>
<timeWindows>
<timeWindow>
<start>0.0</start>
<end>1.7976931348623157E308</end>
</timeWindow>
</timeWindows>
</service>
<service id="36" type="pickup">
<locationId>[x=63.0][y=69.0]</locationId>
<coord x="63.0" y="69.0"/>
<capacity-demand>6</capacity-demand>
<duration>0.0</duration>
<timeWindows>
<timeWindow>
<start>0.0</start>
<end>1.7976931348623157E308</end>
</timeWindow>
</timeWindows>
</service>
<service id="33" type="pickup">
<locationId>[x=46.0][y=10.0]</locationId>
<coord x="46.0" y="10.0"/>
<capacity-demand>23</capacity-demand>
<duration>0.0</duration>
<timeWindows>
<timeWindow>
<start>0.0</start>
<end>1.7976931348623157E308</end>
</timeWindow>
</timeWindows>
</service>
<service id="34" type="pickup">
<locationId>[x=61.0][y=33.0]</locationId>
<coord x="61.0" y="33.0"/>
<capacity-demand>26</capacity-demand>
<duration>0.0</duration>
<timeWindows>
<timeWindow>
<start>0.0</start>
<end>1.7976931348623157E308</end>
</timeWindow>
</timeWindows>
</service>
<service id="39" type="pickup">
<locationId>[x=59.0][y=15.0]</locationId>
<coord x="59.0" y="15.0"/>
<capacity-demand>14</capacity-demand>
<duration>0.0</duration>
<timeWindows>
<timeWindow>
<start>0.0</start>
<end>1.7976931348623157E308</end>
</timeWindow>
</timeWindows>
</service>
<service id="37" type="delivery">
<locationId>[x=32.0][y=22.0]</locationId>
<coord x="32.0" y="22.0"/>
<capacity-demand>9</capacity-demand>
<duration>0.0</duration>
<timeWindows>
<timeWindow>
<start>0.0</start>
<end>1.7976931348623157E308</end>
</timeWindow>
</timeWindows>
</service>
<service id="38" type="delivery">
<locationId>[x=45.0][y=35.0]</locationId>
<coord x="45.0" y="35.0"/>
<capacity-demand>15</capacity-demand>
<duration>0.0</duration>
<timeWindows>
<timeWindow>
<start>0.0</start>
<end>1.7976931348623157E308</end>
</timeWindow>
</timeWindows>
</service>
<service id="43" type="delivery">
<locationId>[x=5.0][y=64.0]</locationId>
<coord x="5.0" y="64.0"/>
<capacity-demand>11</capacity-demand>
<duration>0.0</duration>
<timeWindows>
<timeWindow>
<start>0.0</start>
<end>1.7976931348623157E308</end>
</timeWindow>
</timeWindows>
</service>
<service id="42" type="delivery">
<locationId>[x=21.0][y=10.0]</locationId>
<coord x="21.0" y="10.0"/>
<capacity-demand>13</capacity-demand>
<duration>0.0</duration>
<timeWindows>
<timeWindow>
<start>0.0</start>
<end>1.7976931348623157E308</end>
</timeWindow>
</timeWindows>
</service>
<service id="41" type="delivery">
<locationId>[x=10.0][y=17.0]</locationId>
<coord x="10.0" y="17.0"/>
<capacity-demand>27</capacity-demand>
<duration>0.0</duration>
<timeWindows>
<timeWindow>
<start>0.0</start>
<end>1.7976931348623157E308</end>
</timeWindow>
</timeWindows>
</service>
<service id="40" type="delivery">
<locationId>[x=5.0][y=6.0]</locationId>
<coord x="5.0" y="6.0"/>
<capacity-demand>7</capacity-demand>
<duration>0.0</duration>
<timeWindows>
<timeWindow>
<start>0.0</start>
<end>1.7976931348623157E308</end>
</timeWindow>
</timeWindows>
</service>
<service id="22" type="pickup">
<locationId>[x=42.0][y=57.0]</locationId>
<coord x="42.0" y="57.0"/>
<capacity-demand>8</capacity-demand>
<duration>0.0</duration>
<timeWindows>
<timeWindow>
<start>0.0</start>
<end>1.7976931348623157E308</end>
</timeWindow>
</timeWindows>
</service>
<service id="23" type="delivery">
<locationId>[x=16.0][y=57.0]</locationId>
<coord x="16.0" y="57.0"/>
<capacity-demand>16</capacity-demand>
<duration>0.0</duration>
<timeWindows>
<timeWindow>
<start>0.0</start>
<end>1.7976931348623157E308</end>
</timeWindow>
</timeWindows>
</service>
<service id="24" type="delivery">
<locationId>[x=8.0][y=52.0]</locationId>
<coord x="8.0" y="52.0"/>
<capacity-demand>10</capacity-demand>
<duration>0.0</duration>
<timeWindows>
<timeWindow>
<start>0.0</start>
<end>1.7976931348623157E308</end>
</timeWindow>
</timeWindows>
</service>
<service id="25" type="pickup">
<locationId>[x=7.0][y=38.0]</locationId>
<coord x="7.0" y="38.0"/>
<capacity-demand>28</capacity-demand>
<duration>0.0</duration>
<timeWindows>
<timeWindow>
<start>0.0</start>
<end>1.7976931348623157E308</end>
</timeWindow>
</timeWindows>
</service>
<service id="26" type="delivery">
<locationId>[x=27.0][y=68.0]</locationId>
<coord x="27.0" y="68.0"/>
<capacity-demand>7</capacity-demand>
<duration>0.0</duration>
<timeWindows>
<timeWindow>
<start>0.0</start>
<end>1.7976931348623157E308</end>
</timeWindow>
</timeWindows>
</service>
<service id="27" type="pickup">
<locationId>[x=30.0][y=48.0]</locationId>
<coord x="30.0" y="48.0"/>
<capacity-demand>15</capacity-demand>
<duration>0.0</duration>
<timeWindows>
<timeWindow>
<start>0.0</start>
<end>1.7976931348623157E308</end>
</timeWindow>
</timeWindows>
</service>
<service id="28" type="pickup">
<locationId>[x=43.0][y=67.0]</locationId>
<coord x="43.0" y="67.0"/>
<capacity-demand>14</capacity-demand>
<duration>0.0</duration>
<timeWindows>
<timeWindow>
<start>0.0</start>
<end>1.7976931348623157E308</end>
</timeWindow>
</timeWindows>
</service>
<service id="29" type="delivery">
<locationId>[x=58.0][y=48.0]</locationId>
<coord x="58.0" y="48.0"/>
<capacity-demand>6</capacity-demand>
<duration>0.0</duration>
<timeWindows>
<timeWindow>
<start>0.0</start>
<end>1.7976931348623157E308</end>
</timeWindow>
</timeWindows>
</service>
<service id="3" type="delivery">
<locationId>[x=52.0][y=64.0]</locationId>
<coord x="52.0" y="64.0"/>
<capacity-demand>16</capacity-demand>
<duration>0.0</duration>
<timeWindows>
<timeWindow>
<start>0.0</start>
<end>1.7976931348623157E308</end>
</timeWindow>
</timeWindows>
</service>
<service id="2" type="delivery">
<locationId>[x=49.0][y=49.0]</locationId>
<coord x="49.0" y="49.0"/>
<capacity-demand>30</capacity-demand>
<duration>0.0</duration>
<timeWindows>
<timeWindow>
<start>0.0</start>
<end>1.7976931348623157E308</end>
</timeWindow>
</timeWindows>
</service>
<service id="1" type="delivery">
<locationId>[x=37.0][y=52.0]</locationId>
<coord x="37.0" y="52.0"/>
<capacity-demand>7</capacity-demand>
<duration>0.0</duration>
<timeWindows>
<timeWindow>
<start>0.0</start>
<end>1.7976931348623157E308</end>
</timeWindow>
</timeWindows>
</service>
<service id="7" type="pickup">
<locationId>[x=17.0][y=63.0]</locationId>
<coord x="17.0" y="63.0"/>
<capacity-demand>19</capacity-demand>
<duration>0.0</duration>
<timeWindows>
<timeWindow>
<start>0.0</start>
<end>1.7976931348623157E308</end>
</timeWindow>
</timeWindows>
</service>
<service id="30" type="delivery">
<locationId>[x=58.0][y=27.0]</locationId>
<coord x="58.0" y="27.0"/>
<capacity-demand>19</capacity-demand>
<duration>0.0</duration>
<timeWindows>
<timeWindow>
<start>0.0</start>
<end>1.7976931348623157E308</end>
</timeWindow>
</timeWindows>
</service>
<service id="6" type="pickup">
<locationId>[x=21.0][y=47.0]</locationId>
<coord x="21.0" y="47.0"/>
<capacity-demand>15</capacity-demand>
<duration>0.0</duration>
<timeWindows>
<timeWindow>
<start>0.0</start>
<end>1.7976931348623157E308</end>
</timeWindow>
</timeWindows>
</service>
<service id="5" type="delivery">
<locationId>[x=40.0][y=30.0]</locationId>
<coord x="40.0" y="30.0"/>
<capacity-demand>21</capacity-demand>
<duration>0.0</duration>
<timeWindows>
<timeWindow>
<start>0.0</start>
<end>1.7976931348623157E308</end>
</timeWindow>
</timeWindows>
</service>
<service id="32" type="pickup">
<locationId>[x=38.0][y=46.0]</locationId>
<coord x="38.0" y="46.0"/>
<capacity-demand>12</capacity-demand>
<duration>0.0</duration>
<timeWindows>
<timeWindow>
<start>0.0</start>
<end>1.7976931348623157E308</end>
</timeWindow>
</timeWindows>
</service>
<service id="4" type="delivery">
<locationId>[x=20.0][y=26.0]</locationId>
<coord x="20.0" y="26.0"/>
<capacity-demand>9</capacity-demand>
<duration>0.0</duration>
<timeWindows>
<timeWindow>
<start>0.0</start>
<end>1.7976931348623157E308</end>
</timeWindow>
</timeWindows>
</service>
<service id="31" type="delivery">
<locationId>[x=37.0][y=69.0]</locationId>
<coord x="37.0" y="69.0"/>
<capacity-demand>11</capacity-demand>
<duration>0.0</duration>
<timeWindows>
<timeWindow>
<start>0.0</start>
<end>1.7976931348623157E308</end>
</timeWindow>
</timeWindows>
</service>
<service id="9" type="pickup">
<locationId>[x=52.0][y=33.0]</locationId>
<coord x="52.0" y="33.0"/>
<capacity-demand>11</capacity-demand>
<duration>0.0</duration>
<timeWindows>
<timeWindow>
<start>0.0</start>
<end>1.7976931348623157E308</end>
</timeWindow>
</timeWindows>
</service>
<service id="8" type="pickup">
<locationId>[x=31.0][y=62.0]</locationId>
<coord x="31.0" y="62.0"/>
<capacity-demand>23</capacity-demand>
<duration>0.0</duration>
<timeWindows>
<timeWindow>
<start>0.0</start>
<end>1.7976931348623157E308</end>
</timeWindow>
</timeWindows>
</service>
<service id="19" type="delivery">
<locationId>[x=13.0][y=13.0]</locationId>
<coord x="13.0" y="13.0"/>
<capacity-demand>9</capacity-demand>
<duration>0.0</duration>
<timeWindows>
<timeWindow>
<start>0.0</start>
<end>1.7976931348623157E308</end>
</timeWindow>
</timeWindows>
</service>
<service id="17" type="pickup">
<locationId>[x=27.0][y=23.0]</locationId>
<coord x="27.0" y="23.0"/>
<capacity-demand>3</capacity-demand>
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<service id="15" type="pickup">
<locationId>[x=36.0][y=16.0]</locationId>
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</service>
<service id="49" type="pickup">
<locationId>[x=48.0][y=28.0]</locationId>
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<timeWindows>
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<service id="48" type="pickup">
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<service id="45" type="pickup">
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<service id="47" type="pickup">
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<service id="10" type="delivery">
<locationId>[x=51.0][y=21.0]</locationId>
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<capacity-demand>5</capacity-demand>
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<timeWindows>
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<service id="50" type="pickup">
<locationId>[x=56.0][y=37.0]</locationId>
<coord x="56.0" y="37.0"/>
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<timeWindow>
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</service>
</services>
</problem>

3613
jsprit-core/src/test/resources/pd_solomon_c101_sol.xml
View file

File diff suppressed because it is too large Load diff

1236
jsprit-core/src/test/resources/pd_solomon_r101.xml
View file

File diff suppressed because it is too large Load diff

512
jsprit-core/src/test/resources/pdp.xml
View file

@ -1,512 +0,0 @@
<?xml version="1.0" encoding="UTF-8"?>
<problem xmlns="http://www.w3schools.com"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xsi:schemaLocation="http://www.w3schools.com vrp_xml_schema.xsd">
<problemType>
<fleetSize>INFINITE</fleetSize>
<fleetComposition>HOMOGENEOUS</fleetComposition>
</problemType>
<vehicles>
<vehicle>
<id>v</id>
<typeId>t</typeId>
<location>
<id>[x=10.0][y=10.0]</id>
<coord x="10.0" y="10.0"/>
</location>
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</vehicle>
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<capacity>5</capacity>
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<pickup>
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<delivery>
<locationId>[x=12.0][y=56.0]</locationId>
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</shipments>
</problem>

73
jsprit-core/src/test/resources/schrimpf_vehicleSwitchNotAllowed.xml
View file

@ -1,73 +0,0 @@
<?xml version="1.0" encoding="UTF-8"?>
<!--~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
~ Copyright (C) 2014 Stefan Schroeder
~
~ This library is free software; you can redistribute it and/or
~ modify it under the terms of the GNU Lesser General Public
~ License as published by the Free Software Foundation; either
~ version 3.0 of the License, or (at your option) any later version.
~
~ This library is distributed in the hope that it will be useful,
~ but WITHOUT ANY WARRANTY; without even the implied warranty of
~ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
~ Lesser General Public License for more details.
~
~ You should have received a copy of the GNU Lesser General Public
~ License along with this library. If not, see <http://www.gnu.org/licenses/>.
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~-->
<algorithm xmlns="http://www.w3schools.com"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xsi:schemaLocation="http://www.w3schools.com algorithm_schema.xsd">
<iterations>2000</iterations>
<construction>
<insertion name="bestInsertion">
<allowVehicleSwitch>false</allowVehicleSwitch>
</insertion>
</construction>
<strategy>
<memory>1</memory>
<searchStrategies>
<searchStrategy name="randomStrategy">
<selector name="selectBest"/>
<acceptor name="schrimpfAcceptance">
<alpha>0.1</alpha>
<warmup>20</warmup>
</acceptor>
<modules>
<module name="ruin_and_recreate">
<ruin name="randomRuin">
<share>0.3</share>
</ruin>
<insertion name="bestInsertion"/>
</module>
</modules>
<probability>0.5</probability>
</searchStrategy>
<searchStrategy name="radialStrategy">
<selector name="selectBest"/>
<acceptor name="schrimpfAcceptance"/>
<modules>
<module name="ruin_and_recreate">
<ruin name="radialRuin">
<share>0.1</share>
</ruin>
<insertion name="bestInsertion"/>
</module>
</modules>
<probability>.5</probability>
</searchStrategy>
</searchStrategies>
</strategy>
</algorithm>

99
jsprit-core/src/test/resources/simpleProblem.xml
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@ -1,99 +0,0 @@
<?xml version="1.0" encoding="UTF-8"?>
<problem xmlns="http://www.w3schools.com"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xsi:schemaLocation="http://www.w3schools.com vrp_xml_schema.xsd">
<problemType>
<fleetSize>FINITE</fleetSize>
<fleetComposition>HOMOGENEOUS</fleetComposition>
</problemType>
<vehicles>
<vehicle>
<id>21</id>
<typeId>5</typeId>
<startLocation>
<id>[x=0.0][y=0.0]</id>
<coord x="0.0" y="0.0"/>
</startLocation>
<endLocation>
<id>[x=0.0][y=0.0]</id>
<coord x="0.0" y="0.0"/>
</endLocation>
<timeSchedule>
<start>14400.0</start>
<end>46800.0</end>
</timeSchedule>
<returnToDepot>true</returnToDepot>
</vehicle>
<vehicle>
<id>19</id>
<typeId>3.5</typeId>
<startLocation>
<id>[x=0.0][y=0.0]</id>
<coord x="0.0" y="0.0"/>
</startLocation>
<endLocation>
<id>[x=0.0][y=0.0]</id>
<coord x="0.0" y="0.0"/>
</endLocation>
<timeSchedule>
<start>39600.0</start>
<end>64800.0</end>
</timeSchedule>
<returnToDepot>true</returnToDepot>
</vehicle>
</vehicles>
<vehicleTypes>
<type>
<id>5</id>
<capacity-dimensions>
<dimension index="0">0</dimension>
</capacity-dimensions>
<costs>
<fixed>0.0</fixed>
<distance>1.0</distance>
<time>0.0</time>
</costs>
</type>
<type>
<id>3.5</id>
<capacity-dimensions>
<dimension index="0">0</dimension>
</capacity-dimensions>
<costs>
<fixed>0.0</fixed>
<distance>1.0</distance>
<time>0.0</time>
</costs>
</type>
</vehicleTypes>
<services>
<service id="2" type="service">
<locationId>[x=2000.0][y=0.0]</locationId>
<coord x="2000.0" y="0.0"/>
<capacity-dimensions>
<dimension index="0">0</dimension>
</capacity-dimensions>
<duration>0.0</duration>
<timeWindows>
<timeWindow>
<start>54000.0</start>
<end>64800.0</end>
</timeWindow>
</timeWindows>
</service>
<service id="1" type="service">
<locationId>[x=1000.0][y=1000.0]</locationId>
<coord x="1000.0" y="1000.0"/>
<capacity-dimensions>
<dimension index="0">0</dimension>
</capacity-dimensions>
<duration>0.0</duration>
<timeWindows>
<timeWindow>
<start>19800.0</start>
<end>21600.0</end>
</timeWindow>
</timeWindows>
</service>
</services>
</problem>

132
jsprit-core/src/test/resources/simpleProblem_inclShipments_iniRoutes.xml
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@ -1,132 +0,0 @@
<?xml version="1.0" encoding="UTF-8"?>
<problem xmlns="http://www.w3schools.com"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xsi:schemaLocation="http://www.w3schools.com vrp_xml_schema.xsd">
<problemType>
<fleetSize>FINITE</fleetSize>
<fleetComposition>HOMOGENEOUS</fleetComposition>
</problemType>
<vehicles>
<vehicle>
<id>veh1</id>
<typeId>type1</typeId>
<startLocation>
<id>[x=0.0][y=0.0]</id>
<coord x="0.0" y="0.0"/>
</startLocation>
<endLocation>
<id>[x=0.0][y=0.0]</id>
<coord x="0.0" y="0.0"/>
</endLocation>
<timeSchedule>
<start>0.0</start>
<end>46800.0</end>
</timeSchedule>
<returnToDepot>true</returnToDepot>
</vehicle>
<vehicle>
<id>veh2</id>
<typeId>type1</typeId>
<startLocation>
<id>[x=0.0][y=0.0]</id>
<coord x="0.0" y="0.0"/>
</startLocation>
<endLocation>
<id>[x=0.0][y=0.0]</id>
<coord x="0.0" y="0.0"/>
</endLocation>
<timeSchedule>
<start>0.0</start>
<end>64800.0</end>
</timeSchedule>
<returnToDepot>true</returnToDepot>
</vehicle>
</vehicles>
<vehicleTypes>
<type>
<id>type1</id>
<capacity-dimensions>
<dimension index="0">0</dimension>
</capacity-dimensions>
<costs>
<fixed>0.0</fixed>
<distance>1.0</distance>
<time>0.0</time>
</costs>
</type>
</vehicleTypes>
<services>
<service id="2" type="service">
<locationId>loc_s2</locationId>
<coord x="10.0" y="0.0"/>
<capacity-dimensions>
<dimension index="0">0</dimension>
</capacity-dimensions>
<duration>0.0</duration>
</service>
<service id="1" type="service">
<locationId>loc_s1</locationId>
<coord x="20.0" y="0.0"/>
<capacity-dimensions>
<dimension index="0">0</dimension>
</capacity-dimensions>
<duration>0.0</duration>
</service>
</services>
<shipments>
<shipment id="3">
<pickup>
<locationId>loc_pickup_shipment_3</locationId>
<coord x="0." y="10.0"/>
</pickup>
<delivery>
<locationId>loc_deliver_shipment_3</locationId>
<coord x="0." y="20.0"/>
</delivery>
<capacity-dimensions>
<dimension index="0">0</dimension>
</capacity-dimensions>
</shipment>
<shipment id="4">
<pickup>
<locationId>loc_pickup_shipment_4</locationId>
<coord x="0." y="12.0"/>
</pickup>
<delivery>
<locationId>loc_deliver_shipment_4</locationId>
<coord x="0." y="18.0"/>
</delivery>
<capacity-dimensions>
<dimension index="0">0</dimension>
</capacity-dimensions>
</shipment>
</shipments>
<initialRoutes>
<route>
<driverId>noDriver</driverId>
<vehicleId>veh1</vehicleId>
<start>0.</start>
<act type="deliverService">
<serviceId>1</serviceId>
</act>
<end/>
</route>
<route>
<driverId>noDriver</driverId>
<vehicleId>veh2</vehicleId>
<start>0.</start>
<act type="pickupShipment">
<shipmentId>3</shipmentId>
</act>
<act type="deliverShipment">
<shipmentId>3</shipmentId>
</act>
<end/>
</route>
</initialRoutes>
</problem>

88
jsprit-core/src/test/resources/simpleProblem_iniRoutes.xml
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@ -1,88 +0,0 @@
<?xml version="1.0" encoding="UTF-8"?>
<problem xmlns="http://www.w3schools.com"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xsi:schemaLocation="http://www.w3schools.com vrp_xml_schema.xsd">
<problemType>
<fleetSize>FINITE</fleetSize>
<fleetComposition>HOMOGENEOUS</fleetComposition>
</problemType>
<vehicles>
<vehicle>
<id>veh1</id>
<typeId>type1</typeId>
<startLocation>
<id>[x=0.0][y=0.0]</id>
<coord x="0.0" y="0.0"/>
</startLocation>
<endLocation>
<id>[x=0.0][y=0.0]</id>
<coord x="0.0" y="0.0"/>
</endLocation>
<timeSchedule>
<start>0.0</start>
<end>46800.0</end>
</timeSchedule>
<returnToDepot>true</returnToDepot>
</vehicle>
<vehicle>
<id>2</id>
<typeId>type1</typeId>
<startLocation>
<id>[x=0.0][y=0.0]</id>
<coord x="0.0" y="0.0"/>
</startLocation>
<endLocation>
<id>[x=0.0][y=0.0]</id>
<coord x="0.0" y="0.0"/>
</endLocation>
<timeSchedule>
<start>0.0</start>
<end>64800.0</end>
</timeSchedule>
<returnToDepot>true</returnToDepot>
</vehicle>
</vehicles>
<vehicleTypes>
<type>
<id>type1</id>
<capacity-dimensions>
<dimension index="0">0</dimension>
</capacity-dimensions>
<costs>
<fixed>0.0</fixed>
<distance>1.0</distance>
<time>0.0</time>
</costs>
</type>
</vehicleTypes>
<services>
<service id="2" type="service">
<locationId>loc_s2</locationId>
<coord x="1000.0" y="0.0"/>
<capacity-dimensions>
<dimension index="0">0</dimension>
</capacity-dimensions>
<duration>0.0</duration>
</service>
<service id="1" type="service">
<locationId>loc_s3</locationId>
<coord x="1000.0" y="1000.0"/>
<capacity-dimensions>
<dimension index="0">0</dimension>
</capacity-dimensions>
<duration>0.0</duration>
</service>
</services>
<initialRoutes>
<route>
<driverId>noDriver</driverId>
<vehicleId>veh1</vehicleId>
<start>0.</start>
<act type="deliverService">
<serviceId>1</serviceId>
</act>
<end/>
</route>
</initialRoutes>
</problem>

87
jsprit-core/src/test/resources/simpleProblem_iniRoutes_2.xml
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@ -1,87 +0,0 @@
<?xml version="1.0" encoding="UTF-8"?>
<problem xmlns="http://www.w3schools.com"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xsi:schemaLocation="http://www.w3schools.com vrp_xml_schema.xsd">
<problemType>
<fleetSize>FINITE</fleetSize>
<fleetComposition>HOMOGENEOUS</fleetComposition>
</problemType>
<vehicles>
<vehicle>
<id>veh1</id>
<typeId>type1</typeId>
<startLocation>
<id>[x=0.0][y=0.0]</id>
<coord x="0.0" y="0.0"/>
</startLocation>
<endLocation>
<id>[x=0.0][y=0.0]</id>
<coord x="0.0" y="0.0"/>
</endLocation>
<timeSchedule>
<start>0.0</start>
<end>46800.0</end>
</timeSchedule>
<returnToDepot>true</returnToDepot>
</vehicle>
</vehicles>
<vehicleTypes>
<type>
<id>type1</id>
<capacity-dimensions>
<dimension index="0">100</dimension>
</capacity-dimensions>
<costs>
<fixed>0.0</fixed>
<distance>1.0</distance>
<time>0.0</time>
</costs>
</type>
</vehicleTypes>
<shipments>
<shipment id="3">
<pickup>
<locationId>loc_pickup_shipment_3</locationId>
<coord x="0." y="10.0"/>
</pickup>
<delivery>
<locationId>loc_deliver_shipment_3</locationId>
<coord x="0." y="20.0"/>
</delivery>
<capacity-dimensions>
<dimension index="0">100</dimension>
</capacity-dimensions>
</shipment>
<shipment id="4">
<pickup>
<locationId>loc_pickup_shipment_4</locationId>
<coord x="0." y="12.0"/>
</pickup>
<delivery>
<locationId>loc_deliver_shipment_4</locationId>
<coord x="0." y="18.0"/>
</delivery>
<capacity-dimensions>
<dimension index="0">50</dimension>
</capacity-dimensions>
</shipment>
</shipments>
<initialRoutes>
<route>
<driverId>noDriver</driverId>
<vehicleId>veh1</vehicleId>
<start>0.</start>
<act type="pickupShipment">
<shipmentId>3</shipmentId>
</act>
<act type="deliverShipment">
<shipmentId>3</shipmentId>
</act>
<end/>
</route>
</initialRoutes>
</problem>

80
jsprit-core/src/test/resources/simpleProblem_iniRoutes_3.xml
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@ -1,80 +0,0 @@
<?xml version="1.0" encoding="UTF-8"?>
<problem xmlns="http://www.w3schools.com"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xsi:schemaLocation="http://www.w3schools.com vrp_xml_schema.xsd">
<problemType>
<fleetSize>FINITE</fleetSize>
<fleetComposition>HOMOGENEOUS</fleetComposition>
</problemType>
<vehicles>
<vehicle>
<id>veh1</id>
<typeId>type1</typeId>
<startLocation>
<id>[x=5000.0][y=5000.0]</id>
<coord x="5000.0" y="5000.0"/>
</startLocation>
<timeSchedule>
<start>0.0</start>
<end>46800.0</end>
</timeSchedule>
<returnToDepot>true</returnToDepot>
</vehicle>
<vehicle>
<id>veh2</id>
<typeId>type1</typeId>
<startLocation>
<id>[x=0.0][y=0.0]</id>
<coord x="0.0" y="0.0"/>
</startLocation>
<timeSchedule>
<start>0.0</start>
<end>64800.0</end>
</timeSchedule>
<returnToDepot>true</returnToDepot>
</vehicle>
</vehicles>
<vehicleTypes>
<type>
<id>type1</id>
<capacity-dimensions>
<dimension index="0">0</dimension>
</capacity-dimensions>
<costs>
<fixed>0.0</fixed>
<distance>1.0</distance>
<time>0.0</time>
</costs>
</type>
</vehicleTypes>
<services>
<service id="2" type="service">
<locationId>loc_s2</locationId>
<coord x="1000.0" y="0.0"/>
<capacity-dimensions>
<dimension index="0">0</dimension>
</capacity-dimensions>
<duration>0.0</duration>
</service>
<service id="1" type="service">
<locationId>loc_s3</locationId>
<coord x="1000.0" y="1000.0"/>
<capacity-dimensions>
<dimension index="0">0</dimension>
</capacity-dimensions>
<duration>0.0</duration>
</service>
</services>
<initialRoutes>
<route>
<driverId>noDriver</driverId>
<vehicleId>veh1</vehicleId>
<start>0.</start>
<act type="deliverService">
<serviceId>1</serviceId>
</act>
<end/>
</route>
</initialRoutes>
</problem>

1442
jsprit-core/src/test/resources/solomon_c101.xml
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File diff suppressed because it is too large Load diff

70
jsprit-core/src/test/resources/testConfig.xml
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@ -1,70 +0,0 @@
<?xml version="1.0" ?>
<config>
<iterations>10</iterations>
<construction>
<insertion name="bestInsertion"/>
</construction>
<strategy>
<memory>1</memory>
<searchStrategies>
<searchStrategy name="randomRuinAndRecreate">
<selector name="selectBest"/>
<acceptor name="acceptNewRemoveWorst"/>
<modules>
<module name="ruin_and_recreate">
<ruin name="randomRuin">
<share>0.5</share>
</ruin>
<insertion name="bestInsertion"/>
</module>
</modules>
<probability>0.4</probability>
</searchStrategy>
<searchStrategy name="randomRuinSmall">
<selector name="selectBest"/>
<acceptor name="acceptNewRemoveWorst"/>
<modules>
<module name="ruin_and_recreate">
<ruin name="randomRuin">
<share>0.1</share>
</ruin>
<insertion name="bestInsertion"/>
</module>
</modules>
<probability>0.4</probability>
</searchStrategy>
<searchStrategy name="radialRuinAndRecreate">
<selector name="selectBest"/>
<acceptor name="acceptNewRemoveWorst"/>
<modules>
<module name="ruin_and_recreate">
<ruin name="radialRuin">
<share>0.3</share>
</ruin>
<insertion name="bestInsertion" id="1"/>
</module>
</modules>
<probability>0.2</probability>
</searchStrategy>
<!-- <searchStrategy id="gendreauPostOpt"> -->
<!-- <modules number="1"> -->
<!-- <module name="gendreau"> -->
<!-- <iterations>200</iterations> -->
<!-- <share>0.2</share> -->
<!-- </module> -->
<!-- </modules> -->
<!-- <probability>0.1</probability> -->
<!-- </searchStrategy> -->
</searchStrategies>
</strategy>
</config>

66
jsprit-core/src/test/resources/testConfig2.xml
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@ -1,66 +0,0 @@
<?xml version="1.0" ?>
<config>
<iterations>10</iterations>
<construction>
<insertion name="bestInsertion"/>
</construction>
<strategy>
<memory>1</memory>
<searchStrategies>
<searchStrategy name="randomRuinAndRecreate">
<selector name="selectBest"/>
<acceptor name="acceptNewRemoveWorst"/>
<modules>
<module name="randomRuin">
<share>0.5</share>
</module>
<module name="bestInsertion">
</module>
</modules>
<probability>0.4</probability>
</searchStrategy>
<searchStrategy name="randomRuinSmall">
<selector name="selectBest"/>
<acceptor name="acceptNewRemoveWorst"/>
<modules>
<module name="randomRuin">
<share>0.1</share>
</module>
<module name="bestInsertion"></module>
</modules>
<probability>0.4</probability>
</searchStrategy>
<searchStrategy name="radialRuinAndRecreate">
<selector name="selectBest"/>
<acceptor name="acceptNewRemoveWorst"/>
<modules>
<module name="radialRuin">
<share>0.3</share>
<distanceMeasure>euclid</distanceMeasure>
</module>
<module name="bestInsertion" id="1"></module>
</modules>
<probability>0.2</probability>
</searchStrategy>
<!-- <searchStrategy id="gendreauPostOpt"> -->
<!-- <modules number="1"> -->
<!-- <module name="gendreau"> -->
<!-- <iterations>200</iterations> -->
<!-- <share>0.2</share> -->
<!-- </module> -->
<!-- </modules> -->
<!-- <probability>0.1</probability> -->
<!-- </searchStrategy> -->
</searchStrategies>
</strategy>
</config>

407
jsprit-core/src/test/resources/twbug.xml
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@ -1,407 +0,0 @@
<?xml version="1.0" encoding="UTF-8"?>
<problem xmlns="http://www.w3schools.com"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://www.w3schools.com vrp_xml_schema.xsd">
<problemType>
<fleetSize>FINITE</fleetSize>
</problemType>
<vehicles>
<vehicle>
<id>vehicle0</id>
<typeId>vehicle_type_0</typeId>
<startLocation>
<id>v0_start</id>
<index>0</index>
</startLocation>
<endLocation>
<id>v0_start</id>
<index>0</index>
</endLocation>
<timeSchedule>
<start>60.0</start>
<end>18060.0</end>
</timeSchedule>
<returnToDepot>true</returnToDepot>
<skills>primemover</skills>
</vehicle>
<vehicle>
<id>vehicle1</id>
<typeId>vehicle_type_1</typeId>
<startLocation>
<id>v1_start</id>
<index>0</index>
</startLocation>
<endLocation>
<id>v1_start</id>
<index>0</index>
</endLocation>
<timeSchedule>
<start>60.0</start>
<end>18060.0</end>
</timeSchedule>
<returnToDepot>true</returnToDepot>
<skills>primemover</skills>
</vehicle>
<vehicle>
<id>vehicle2</id>
<typeId>vehicle_type_2</typeId>
<startLocation>
<id>v2_start</id>
<index>0</index>
</startLocation>
<endLocation>
<id>v2_start</id>
<index>0</index>
</endLocation>
<timeSchedule>
<start>7200.0</start>
<end>36060.0</end>
</timeSchedule>
<returnToDepot>true</returnToDepot>
<skills>primemover</skills>
</vehicle>
<vehicle>
<id>vehicle3</id>
<typeId>vehicle_type_3</typeId>
<startLocation>
<id>v3_start</id>
<index>0</index>
</startLocation>
<endLocation>
<id>v3_start</id>
<index>0</index>
</endLocation>
<timeSchedule>
<start>36000.0</start>
<end>54060.0</end>
</timeSchedule>
<returnToDepot>true</returnToDepot>
<skills>primemover</skills>
</vehicle>
<vehicle>
<id>vehicle4</id>
<typeId>vehicle_type_4</typeId>
<startLocation>
<id>v4_start</id>
<index>0</index>
</startLocation>
<endLocation>
<id>v4_start</id>
<index>0</index>
</endLocation>
<timeSchedule>
<start>36000.0</start>
<end>54060.0</end>
</timeSchedule>
<returnToDepot>true</returnToDepot>
<skills>primemover</skills>
</vehicle>
</vehicles>
<vehicleTypes>
<type>
<id>vehicle_type_0</id>
<capacity-dimensions>
<dimension index="0">20</dimension>
</capacity-dimensions>
<costs>
<fixed>0.0</fixed>
<distance>0.0</distance>
<time>1.0</time>
</costs>
</type>
<type>
<id>vehicle_type_1</id>
<capacity-dimensions>
<dimension index="0">20</dimension>
</capacity-dimensions>
<costs>
<fixed>0.0</fixed>
<distance>0.0</distance>
<time>1.0</time>
</costs>
</type>
<type>
<id>vehicle_type_2</id>
<capacity-dimensions>
<dimension index="0">20</dimension>
</capacity-dimensions>
<costs>
<fixed>0.0</fixed>
<distance>0.0</distance>
<time>1.0</time>
</costs>
</type>
<type>
<id>vehicle_type_3</id>
<capacity-dimensions>
<dimension index="0">20</dimension>
</capacity-dimensions>
<costs>
<fixed>0.0</fixed>
<distance>0.0</distance>
<time>1.0</time>
</costs>
</type>
<type>
<id>vehicle_type_4</id>
<capacity-dimensions>
<dimension index="0">20</dimension>
</capacity-dimensions>
<costs>
<fixed>0.0</fixed>
<distance>0.0</distance>
<time>1.0</time>
</costs>
</type>
</vehicleTypes>
<services>
<service id="1" type="service">
<location>
<id>js0</id>
<index>1</index>
</location>
<capacity-dimensions>
<dimension index="0">1</dimension>
</capacity-dimensions>
<duration>600.0</duration>
<timeWindows>
<timeWindow>
<start>0.0</start>
<end>1800.0</end>
</timeWindow>
</timeWindows>
<name>Test</name>
</service>
<service id="2" type="service">
<location>
<id>js2</id>
<index>2</index>
</location>
<capacity-dimensions>
<dimension index="0">2</dimension>
</capacity-dimensions>
<duration>600.0</duration>
<timeWindows>
<timeWindow>
<start>5400.0</start>
<end>7200.0</end>
</timeWindow>
</timeWindows>
<name>Test</name>
</service>
<service id="3" type="service">
<location>
<id>js5</id>
<index>3</index>
</location>
<capacity-dimensions>
<dimension index="0">10</dimension>
</capacity-dimensions>
<duration>1800.0</duration>
<timeWindows>
<timeWindow>
<start>17100.0</start>
<end>18000.0</end>
</timeWindow>
</timeWindows>
<name>Test</name>
</service>
<service id="4" type="service">
<location>
<id>js6</id>
<index>4</index>
</location>
<capacity-dimensions>
<dimension index="0">2</dimension>
</capacity-dimensions>
<duration>900.0</duration>
<timeWindows>
<timeWindow>
<start>0.0</start>
<end>1.7976931348623157E308</end>
</timeWindow>
</timeWindows>
<name>Test</name>
</service>
<service id="5" type="service">
<location>
<id>js8</id>
<index>5</index>
</location>
<capacity-dimensions>
<dimension index="0">4</dimension>
</capacity-dimensions>
<duration>600.0</duration>
<timeWindows>
<timeWindow>
<start>0.0</start>
<end>1.7976931348623157E308</end>
</timeWindow>
</timeWindows>
<name>Test</name>
</service>
<service id="6" type="service">
<location>
<id>js10</id>
<index>6</index>
</location>
<capacity-dimensions>
<dimension index="0">10</dimension>
</capacity-dimensions>
<duration>1500.0</duration>
<timeWindows>
<timeWindow>
<start>29700.0</start>
<end>32400.0</end>
</timeWindow>
</timeWindows>
<name>Test</name>
</service>
<service id="7" type="service">
<location>
<id>jsp3</id>
<index>7</index>
</location>
<capacity-dimensions>
<dimension index="0">0</dimension>
</capacity-dimensions>
<duration>5594.0</duration>
<timeWindows>
<timeWindow>
<start>0.0</start>
<end>1.7976931348623157E308</end>
</timeWindow>
</timeWindows>
<name>Test</name>
</service>
</services>
<shipments>
<shipment id="shipment1">
<pickup>
<location>
<id>jsp1</id>
<index>1</index>
</location>
<duration>900.0</duration>
<timeWindows>
<timeWindow>
<start>0.0</start>
<end>1.7976931348623157E308</end>
</timeWindow>
</timeWindows>
</pickup>
<delivery>
<location>
<id>jsd1</id>
<index>8</index>
</location>
<duration>900.0</duration>
<timeWindows>
<timeWindow>
<start>0.0</start>
<end>1.7976931348623157E308</end>
</timeWindow>
</timeWindows>
</delivery>
<capacity-dimensions>
<dimension index="0">0</dimension>
</capacity-dimensions>
<name>Test</name>
</shipment>
<shipment id="shipment2">
<pickup>
<location>
<id>jsp4</id>
<index>9</index>
</location>
<duration>1200.0</duration>
<timeWindows>
<timeWindow>
<start>21600.0</start>
<end>23400.0</end>
</timeWindow>
</timeWindows>
</pickup>
<delivery>
<location>
<id>jsd4</id>
<index>8</index>
</location>
<duration>900.0</duration>
<timeWindows>
<timeWindow>
<start>25200.0</start>
<end>27000.0</end>
</timeWindow>
</timeWindows>
</delivery>
<capacity-dimensions>
<dimension index="0">0</dimension>
</capacity-dimensions>
<name>Test</name>
</shipment>
<shipment id="shipment3">
<pickup>
<location>
<id>jsp7</id>
<index>9</index>
</location>
<duration>1200.0</duration>
<timeWindows>
<timeWindow>
<start>37800.0</start>
<end>41400.0</end>
</timeWindow>
</timeWindows>
</pickup>
<delivery>
<location>
<id>jsd7</id>
<index>8</index>
</location>
<duration>1800.0</duration>
<timeWindows>
<timeWindow>
<start>43200.0</start>
<end>45900.0</end>
</timeWindow>
</timeWindows>
</delivery>
<capacity-dimensions>
<dimension index="0">0</dimension>
</capacity-dimensions>
<name>Test</name>
</shipment>
<shipment id="shipment4">
<pickup>
<location>
<id>jsp9</id>
<index>10</index>
</location>
<duration>300.0</duration>
<timeWindows>
<timeWindow>
<start>45000.0</start>
<end>48600.0</end>
</timeWindow>
</timeWindows>
</pickup>
<delivery>
<location>
<id>jsd9</id>
<index>8</index>
</location>
<duration>300.0</duration>
<timeWindows>
<timeWindow>
<start>50400.0</start>
<end>52200.0</end>
</timeWindow>
</timeWindows>
</delivery>
<capacity-dimensions>
<dimension index="0">0</dimension>
</capacity-dimensions>
<name>Test</name>
</shipment>
</shipments>
</problem>

27
jsprit-core/src/test/resources/vrp-solution.json
View file

@ -1,27 +0,0 @@
{
"solution": {
"costs": 84.7213595499958,
"fixed_costs": 0.0,
"variable_costs": 84.7213595499958,
"distance": 84.7213595499958,
"time": 84.7213595499958,
"no_routes": 1,
"no_unassigned_jobs": 0,
"routes": [
{
"fixed_costs": 0.0,
"variable_costs": 84.7213595499958,
"no_activities": 1,
"start_time": 0.0,
"act": {
"type": "service",
"job_id": "s",
"arr_time": 44.721359549995796,
"end_time": 44.721359549995796
},
"end_time": 84.7213595499958
}
],
"unassigned_jobs": []
}
}

106
jsprit-core/src/test/resources/vrp.json
View file

@ -1,106 +0,0 @@
{
"meta-info": {
"distance-unit": "m",
"time-unit": "sec"
},
"vrp": {
"fleet_size": "FINITE",
"vehicles": [
{
"id": "v1",
"start_address": {
"id": "startLoc",
"lon": 0.0,
"lat": 0.0
},
"return_to_depot": true,
"end_address": {
"id": "endLoc",
"lon": 12.0,
"lat": 13.0
},
"earliest_start": 0.0,
"latest_end": 1000.0,
"type_id": "small",
"skills": ["screw-driver"]
},
{
"id": "v2",
"start_address": {
"id": "startLoc",
"lon": 0.0,
"lat": 0.0
},
"return_to_depot": false,
"earliest_start": 0.0,
"latest_end": 1.7976931348623157E308,
"type_id": "medium",
"skills": ["joo"]
}
],
"vehicle_types": [
{
"id": "medium",
"capacity": [
1000,
4000
],
"fixed_costs": 1000.0,
"distance_dependent_costs": 1.0,
"time_dependent_costs": 200.0
},
{
"id": "small",
"capacity": [
100,
400
],
"fixed_costs": 0.0,
"distance_dependent_costs": 1.0,
"time_dependent_costs": 20.0
}
],
"services": [
{
"id": "s1",
"type": "service",
"name": "no-name",
"address": {
"id": "s1_loc",
"lon": 40.0,
"lat": 10.0
},
"service_duration": 1.0,
"time_window": {
"start": 0.0,
"end": 1.7976931348623157E308
},
"size": [
20,
40
],
"required_skills": ["joo-foo"]
},
{
"id": "pickup2",
"type": "pickup",
"name": "no-name",
"address": {
"id": "s2_loc",
"lon": 40.0,
"lat": 10.0
},
"service_duration": 2.0,
"time_window": {
"start": 10.0,
"end": 200.0
},
"size": [
10,
30
],
"required_skills": ["screw-driver"]
}
]
}
}

653
jsprit-core/src/test/resources/vrpnc1-jsprit-with-deliveries.xml
View file

@ -1,653 +0,0 @@
<?xml version="1.0" encoding="UTF-8"?>
<!--~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
~ Copyright (C) 2014 Stefan Schroeder
~
~ This library is free software; you can redistribute it and/or
~ modify it under the terms of the GNU Lesser General Public
~ License as published by the Free Software Foundation; either
~ version 3.0 of the License, or (at your option) any later version.
~
~ This library is distributed in the hope that it will be useful,
~ but WITHOUT ANY WARRANTY; without even the implied warranty of
~ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
~ Lesser General Public License for more details.
~
~ You should have received a copy of the GNU Lesser General Public
~ License along with this library. If not, see <http://www.gnu.org/licenses/>.
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~-->
<problem xmlns="http://www.w3schools.com"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xsi:schemaLocation="http://www.w3schools.com vrp_xml_schema.xsd">
<problemType>
<fleetSize>INFINITE</fleetSize>
<fleetComposition>HOMOGENEOUS</fleetComposition>
</problemType>
<vehicles>
<vehicle>
<id>christophidesVehicle</id>
<typeId>christophidesType</typeId>
<location>
<id>[x=30.0][y=40.0]</id>
<coord x="30.0" y="40.0"/>
</location>
<timeSchedule>
<start>0.0</start>
<end>999999.0</end>
</timeSchedule>
</vehicle>
</vehicles>
<vehicleTypes>
<type>
<id>christophidesType</id>
<capacity>160</capacity>
<costs>
<fixed>0.0</fixed>
<distance>1.0</distance>
<time>0.0</time>
</costs>
</type>
</vehicleTypes>
<services>
<service id="35" type="delivery">
<locationId>[x=62.0][y=63.0]</locationId>
<coord x="62.0" y="63.0"/>
<capacity-demand>17</capacity-demand>
<duration>0.0</duration>
<timeWindows>
<timeWindow>
<start>0.0</start>
<end>1.7976931348623157E308</end>
</timeWindow>
</timeWindows>
</service>
<service id="36" type="delivery">
<locationId>[x=63.0][y=69.0]</locationId>
<coord x="63.0" y="69.0"/>
<capacity-demand>6</capacity-demand>
<duration>0.0</duration>
<timeWindows>
<timeWindow>
<start>0.0</start>
<end>1.7976931348623157E308</end>
</timeWindow>
</timeWindows>
</service>
<service id="33" type="delivery">
<locationId>[x=46.0][y=10.0]</locationId>
<coord x="46.0" y="10.0"/>
<capacity-demand>23</capacity-demand>
<duration>0.0</duration>
<timeWindows>
<timeWindow>
<start>0.0</start>
<end>1.7976931348623157E308</end>
</timeWindow>
</timeWindows>
</service>
<service id="34" type="delivery">
<locationId>[x=61.0][y=33.0]</locationId>
<coord x="61.0" y="33.0"/>
<capacity-demand>26</capacity-demand>
<duration>0.0</duration>
<timeWindows>
<timeWindow>
<start>0.0</start>
<end>1.7976931348623157E308</end>
</timeWindow>
</timeWindows>
</service>
<service id="39" type="delivery">
<locationId>[x=59.0][y=15.0]</locationId>
<coord x="59.0" y="15.0"/>
<capacity-demand>14</capacity-demand>
<duration>0.0</duration>
<timeWindows>
<timeWindow>
<start>0.0</start>
<end>1.7976931348623157E308</end>
</timeWindow>
</timeWindows>
</service>
<service id="37" type="delivery">
<locationId>[x=32.0][y=22.0]</locationId>
<coord x="32.0" y="22.0"/>
<capacity-demand>9</capacity-demand>
<duration>0.0</duration>
<timeWindows>
<timeWindow>
<start>0.0</start>
<end>1.7976931348623157E308</end>
</timeWindow>
</timeWindows>
</service>
<service id="38" type="delivery">
<locationId>[x=45.0][y=35.0]</locationId>
<coord x="45.0" y="35.0"/>
<capacity-demand>15</capacity-demand>
<duration>0.0</duration>
<timeWindows>
<timeWindow>
<start>0.0</start>
<end>1.7976931348623157E308</end>
</timeWindow>
</timeWindows>
</service>
<service id="43" type="delivery">
<locationId>[x=5.0][y=64.0]</locationId>
<coord x="5.0" y="64.0"/>
<capacity-demand>11</capacity-demand>
<duration>0.0</duration>
<timeWindows>
<timeWindow>
<start>0.0</start>
<end>1.7976931348623157E308</end>
</timeWindow>
</timeWindows>
</service>
<service id="42" type="delivery">
<locationId>[x=21.0][y=10.0]</locationId>
<coord x="21.0" y="10.0"/>
<capacity-demand>13</capacity-demand>
<duration>0.0</duration>
<timeWindows>
<timeWindow>
<start>0.0</start>
<end>1.7976931348623157E308</end>
</timeWindow>
</timeWindows>
</service>
<service id="41" type="delivery">
<locationId>[x=10.0][y=17.0]</locationId>
<coord x="10.0" y="17.0"/>
<capacity-demand>27</capacity-demand>
<duration>0.0</duration>
<timeWindows>
<timeWindow>
<start>0.0</start>
<end>1.7976931348623157E308</end>
</timeWindow>
</timeWindows>
</service>
<service id="40" type="delivery">
<locationId>[x=5.0][y=6.0]</locationId>
<coord x="5.0" y="6.0"/>
<capacity-demand>7</capacity-demand>
<duration>0.0</duration>
<timeWindows>
<timeWindow>
<start>0.0</start>
<end>1.7976931348623157E308</end>
</timeWindow>
</timeWindows>
</service>
<service id="22" type="delivery">
<locationId>[x=42.0][y=57.0]</locationId>
<coord x="42.0" y="57.0"/>
<capacity-demand>8</capacity-demand>
<duration>0.0</duration>
<timeWindows>
<timeWindow>
<start>0.0</start>
<end>1.7976931348623157E308</end>
</timeWindow>
</timeWindows>
</service>
<service id="23" type="delivery">
<locationId>[x=16.0][y=57.0]</locationId>
<coord x="16.0" y="57.0"/>
<capacity-demand>16</capacity-demand>
<duration>0.0</duration>
<timeWindows>
<timeWindow>
<start>0.0</start>
<end>1.7976931348623157E308</end>
</timeWindow>
</timeWindows>
</service>
<service id="24" type="delivery">
<locationId>[x=8.0][y=52.0]</locationId>
<coord x="8.0" y="52.0"/>
<capacity-demand>10</capacity-demand>
<duration>0.0</duration>
<timeWindows>
<timeWindow>
<start>0.0</start>
<end>1.7976931348623157E308</end>
</timeWindow>
</timeWindows>
</service>
<service id="25" type="delivery">
<locationId>[x=7.0][y=38.0]</locationId>
<coord x="7.0" y="38.0"/>
<capacity-demand>28</capacity-demand>
<duration>0.0</duration>
<timeWindows>
<timeWindow>
<start>0.0</start>
<end>1.7976931348623157E308</end>
</timeWindow>
</timeWindows>
</service>
<service id="26" type="delivery">
<locationId>[x=27.0][y=68.0]</locationId>
<coord x="27.0" y="68.0"/>
<capacity-demand>7</capacity-demand>
<duration>0.0</duration>
<timeWindows>
<timeWindow>
<start>0.0</start>
<end>1.7976931348623157E308</end>
</timeWindow>
</timeWindows>
</service>
<service id="27" type="delivery">
<locationId>[x=30.0][y=48.0]</locationId>
<coord x="30.0" y="48.0"/>
<capacity-demand>15</capacity-demand>
<duration>0.0</duration>
<timeWindows>
<timeWindow>
<start>0.0</start>
<end>1.7976931348623157E308</end>
</timeWindow>
</timeWindows>
</service>
<service id="28" type="delivery">
<locationId>[x=43.0][y=67.0]</locationId>
<coord x="43.0" y="67.0"/>
<capacity-demand>14</capacity-demand>
<duration>0.0</duration>
<timeWindows>
<timeWindow>
<start>0.0</start>
<end>1.7976931348623157E308</end>
</timeWindow>
</timeWindows>
</service>
<service id="29" type="delivery">
<locationId>[x=58.0][y=48.0]</locationId>
<coord x="58.0" y="48.0"/>
<capacity-demand>6</capacity-demand>
<duration>0.0</duration>
<timeWindows>
<timeWindow>
<start>0.0</start>
<end>1.7976931348623157E308</end>
</timeWindow>
</timeWindows>
</service>
<service id="3" type="delivery">
<locationId>[x=52.0][y=64.0]</locationId>
<coord x="52.0" y="64.0"/>
<capacity-demand>16</capacity-demand>
<duration>0.0</duration>
<timeWindows>
<timeWindow>
<start>0.0</start>
<end>1.7976931348623157E308</end>
</timeWindow>
</timeWindows>
</service>
<service id="2" type="delivery">
<locationId>[x=49.0][y=49.0]</locationId>
<coord x="49.0" y="49.0"/>
<capacity-demand>30</capacity-demand>
<duration>0.0</duration>
<timeWindows>
<timeWindow>
<start>0.0</start>
<end>1.7976931348623157E308</end>
</timeWindow>
</timeWindows>
</service>
<service id="1" type="delivery">
<locationId>[x=37.0][y=52.0]</locationId>
<coord x="37.0" y="52.0"/>
<capacity-demand>7</capacity-demand>
<duration>0.0</duration>
<timeWindows>
<timeWindow>
<start>0.0</start>
<end>1.7976931348623157E308</end>
</timeWindow>
</timeWindows>
</service>
<service id="7" type="delivery">
<locationId>[x=17.0][y=63.0]</locationId>
<coord x="17.0" y="63.0"/>
<capacity-demand>19</capacity-demand>
<duration>0.0</duration>
<timeWindows>
<timeWindow>
<start>0.0</start>
<end>1.7976931348623157E308</end>
</timeWindow>
</timeWindows>
</service>
<service id="30" type="delivery">
<locationId>[x=58.0][y=27.0]</locationId>
<coord x="58.0" y="27.0"/>
<capacity-demand>19</capacity-demand>
<duration>0.0</duration>
<timeWindows>
<timeWindow>
<start>0.0</start>
<end>1.7976931348623157E308</end>
</timeWindow>
</timeWindows>
</service>
<service id="6" type="delivery">
<locationId>[x=21.0][y=47.0]</locationId>
<coord x="21.0" y="47.0"/>
<capacity-demand>15</capacity-demand>
<duration>0.0</duration>
<timeWindows>
<timeWindow>
<start>0.0</start>
<end>1.7976931348623157E308</end>
</timeWindow>
</timeWindows>
</service>
<service id="5" type="delivery">
<locationId>[x=40.0][y=30.0]</locationId>
<coord x="40.0" y="30.0"/>
<capacity-demand>21</capacity-demand>
<duration>0.0</duration>
<timeWindows>
<timeWindow>
<start>0.0</start>
<end>1.7976931348623157E308</end>
</timeWindow>
</timeWindows>
</service>
<service id="32" type="delivery">
<locationId>[x=38.0][y=46.0]</locationId>
<coord x="38.0" y="46.0"/>
<capacity-demand>12</capacity-demand>
<duration>0.0</duration>
<timeWindows>
<timeWindow>
<start>0.0</start>
<end>1.7976931348623157E308</end>
</timeWindow>
</timeWindows>
</service>
<service id="4" type="delivery">
<locationId>[x=20.0][y=26.0]</locationId>
<coord x="20.0" y="26.0"/>
<capacity-demand>9</capacity-demand>
<duration>0.0</duration>
<timeWindows>
<timeWindow>
<start>0.0</start>
<end>1.7976931348623157E308</end>
</timeWindow>
</timeWindows>
</service>
<service id="31" type="delivery">
<locationId>[x=37.0][y=69.0]</locationId>
<coord x="37.0" y="69.0"/>
<capacity-demand>11</capacity-demand>
<duration>0.0</duration>
<timeWindows>
<timeWindow>
<start>0.0</start>
<end>1.7976931348623157E308</end>
</timeWindow>
</timeWindows>
</service>
<service id="9" type="delivery">
<locationId>[x=52.0][y=33.0]</locationId>
<coord x="52.0" y="33.0"/>
<capacity-demand>11</capacity-demand>
<duration>0.0</duration>
<timeWindows>
<timeWindow>
<start>0.0</start>
<end>1.7976931348623157E308</end>
</timeWindow>
</timeWindows>
</service>
<service id="8" type="delivery">
<locationId>[x=31.0][y=62.0]</locationId>
<coord x="31.0" y="62.0"/>
<capacity-demand>23</capacity-demand>
<duration>0.0</duration>
<timeWindows>
<timeWindow>
<start>0.0</start>
<end>1.7976931348623157E308</end>
</timeWindow>
</timeWindows>
</service>
<service id="19" type="delivery">
<locationId>[x=13.0][y=13.0]</locationId>
<coord x="13.0" y="13.0"/>
<capacity-demand>9</capacity-demand>
<duration>0.0</duration>
<timeWindows>
<timeWindow>
<start>0.0</start>
<end>1.7976931348623157E308</end>
</timeWindow>
</timeWindows>
</service>
<service id="17" type="delivery">
<locationId>[x=27.0][y=23.0]</locationId>
<coord x="27.0" y="23.0"/>
<capacity-demand>3</capacity-demand>
<duration>0.0</duration>
<timeWindows>
<timeWindow>
<start>0.0</start>
<end>1.7976931348623157E308</end>
</timeWindow>
</timeWindows>
</service>
<service id="18" type="delivery">
<locationId>[x=17.0][y=33.0]</locationId>
<coord x="17.0" y="33.0"/>
<capacity-demand>41</capacity-demand>
<duration>0.0</duration>
<timeWindows>
<timeWindow>
<start>0.0</start>
<end>1.7976931348623157E308</end>
</timeWindow>
</timeWindows>
</service>
<service id="15" type="delivery">
<locationId>[x=36.0][y=16.0]</locationId>
<coord x="36.0" y="16.0"/>
<capacity-demand>10</capacity-demand>
<duration>0.0</duration>
<timeWindows>
<timeWindow>
<start>0.0</start>
<end>1.7976931348623157E308</end>
</timeWindow>
</timeWindows>
</service>
<service id="16" type="delivery">
<locationId>[x=52.0][y=41.0]</locationId>
<coord x="52.0" y="41.0"/>
<capacity-demand>15</capacity-demand>
<duration>0.0</duration>
<timeWindows>
<timeWindow>
<start>0.0</start>
<end>1.7976931348623157E308</end>
</timeWindow>
</timeWindows>
</service>
<service id="13" type="delivery">
<locationId>[x=5.0][y=25.0]</locationId>
<coord x="5.0" y="25.0"/>
<capacity-demand>23</capacity-demand>
<duration>0.0</duration>
<timeWindows>
<timeWindow>
<start>0.0</start>
<end>1.7976931348623157E308</end>
</timeWindow>
</timeWindows>
</service>
<service id="14" type="delivery">
<locationId>[x=12.0][y=42.0]</locationId>
<coord x="12.0" y="42.0"/>
<capacity-demand>21</capacity-demand>
<duration>0.0</duration>
<timeWindows>
<timeWindow>
<start>0.0</start>
<end>1.7976931348623157E308</end>
</timeWindow>
</timeWindows>
</service>
<service id="11" type="delivery">
<locationId>[x=42.0][y=41.0]</locationId>
<coord x="42.0" y="41.0"/>
<capacity-demand>19</capacity-demand>
<duration>0.0</duration>
<timeWindows>
<timeWindow>
<start>0.0</start>
<end>1.7976931348623157E308</end>
</timeWindow>
</timeWindows>
</service>
<service id="12" type="delivery">
<locationId>[x=31.0][y=32.0]</locationId>
<coord x="31.0" y="32.0"/>
<capacity-demand>29</capacity-demand>
<duration>0.0</duration>
<timeWindows>
<timeWindow>
<start>0.0</start>
<end>1.7976931348623157E308</end>
</timeWindow>
</timeWindows>
</service>
<service id="21" type="delivery">
<locationId>[x=62.0][y=42.0]</locationId>
<coord x="62.0" y="42.0"/>
<capacity-demand>8</capacity-demand>
<duration>0.0</duration>
<timeWindows>
<timeWindow>
<start>0.0</start>
<end>1.7976931348623157E308</end>
</timeWindow>
</timeWindows>
</service>
<service id="20" type="delivery">
<locationId>[x=57.0][y=58.0]</locationId>
<coord x="57.0" y="58.0"/>
<capacity-demand>28</capacity-demand>
<duration>0.0</duration>
<timeWindows>
<timeWindow>
<start>0.0</start>
<end>1.7976931348623157E308</end>
</timeWindow>
</timeWindows>
</service>
<service id="49" type="delivery">
<locationId>[x=48.0][y=28.0]</locationId>
<coord x="48.0" y="28.0"/>
<capacity-demand>18</capacity-demand>
<duration>0.0</duration>
<timeWindows>
<timeWindow>
<start>0.0</start>
<end>1.7976931348623157E308</end>
</timeWindow>
</timeWindows>
</service>
<service id="48" type="delivery">
<locationId>[x=25.0][y=55.0]</locationId>
<coord x="25.0" y="55.0"/>
<capacity-demand>17</capacity-demand>
<duration>0.0</duration>
<timeWindows>
<timeWindow>
<start>0.0</start>
<end>1.7976931348623157E308</end>
</timeWindow>
</timeWindows>
</service>
<service id="45" type="delivery">
<locationId>[x=39.0][y=10.0]</locationId>
<coord x="39.0" y="10.0"/>
<capacity-demand>10</capacity-demand>
<duration>0.0</duration>
<timeWindows>
<timeWindow>
<start>0.0</start>
<end>1.7976931348623157E308</end>
</timeWindow>
</timeWindows>
</service>
<service id="44" type="delivery">
<locationId>[x=30.0][y=15.0]</locationId>
<coord x="30.0" y="15.0"/>
<capacity-demand>16</capacity-demand>
<duration>0.0</duration>
<timeWindows>
<timeWindow>
<start>0.0</start>
<end>1.7976931348623157E308</end>
</timeWindow>
</timeWindows>
</service>
<service id="47" type="delivery">
<locationId>[x=25.0][y=32.0]</locationId>
<coord x="25.0" y="32.0"/>
<capacity-demand>25</capacity-demand>
<duration>0.0</duration>
<timeWindows>
<timeWindow>
<start>0.0</start>
<end>1.7976931348623157E308</end>
</timeWindow>
</timeWindows>
</service>
<service id="46" type="delivery">
<locationId>[x=32.0][y=39.0]</locationId>
<coord x="32.0" y="39.0"/>
<capacity-demand>5</capacity-demand>
<duration>0.0</duration>
<timeWindows>
<timeWindow>
<start>0.0</start>
<end>1.7976931348623157E308</end>
</timeWindow>
</timeWindows>
</service>
<service id="10" type="delivery">
<locationId>[x=51.0][y=21.0]</locationId>
<coord x="51.0" y="21.0"/>
<capacity-demand>5</capacity-demand>
<duration>0.0</duration>
<timeWindows>
<timeWindow>
<start>0.0</start>
<end>1.7976931348623157E308</end>
</timeWindow>
</timeWindows>
</service>
<service id="50" type="delivery">
<locationId>[x=56.0][y=37.0]</locationId>
<coord x="56.0" y="37.0"/>
<capacity-demand>10</capacity-demand>
<duration>0.0</duration>
<timeWindows>
<timeWindow>
<start>0.0</start>
<end>1.7976931348623157E308</end>
</timeWindow>
</timeWindows>
</service>
</services>
</problem>

653
jsprit-core/src/test/resources/vrpnc1-jsprit-with-pickups.xml
View file

@ -1,653 +0,0 @@
<?xml version="1.0" encoding="UTF-8"?>
<!--~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
~ Copyright (C) 2014 Stefan Schroeder
~
~ This library is free software; you can redistribute it and/or
~ modify it under the terms of the GNU Lesser General Public
~ License as published by the Free Software Foundation; either
~ version 3.0 of the License, or (at your option) any later version.
~
~ This library is distributed in the hope that it will be useful,
~ but WITHOUT ANY WARRANTY; without even the implied warranty of
~ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
~ Lesser General Public License for more details.
~
~ You should have received a copy of the GNU Lesser General Public
~ License along with this library. If not, see <http://www.gnu.org/licenses/>.
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~-->
<problem xmlns="http://www.w3schools.com"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xsi:schemaLocation="http://www.w3schools.com vrp_xml_schema.xsd">
<problemType>
<fleetSize>INFINITE</fleetSize>
<fleetComposition>HOMOGENEOUS</fleetComposition>
</problemType>
<vehicles>
<vehicle>
<id>christophidesVehicle</id>
<typeId>christophidesType</typeId>
<location>
<id>[x=30.0][y=40.0]</id>
<coord x="30.0" y="40.0"/>
</location>
<timeSchedule>
<start>0.0</start>
<end>999999.0</end>
</timeSchedule>
</vehicle>
</vehicles>
<vehicleTypes>
<type>
<id>christophidesType</id>
<capacity>160</capacity>
<costs>
<fixed>0.0</fixed>
<distance>1.0</distance>
<time>0.0</time>
</costs>
</type>
</vehicleTypes>
<services>
<service id="35" type="pickup">
<locationId>[x=62.0][y=63.0]</locationId>
<coord x="62.0" y="63.0"/>
<capacity-demand>17</capacity-demand>
<duration>0.0</duration>
<timeWindows>
<timeWindow>
<start>0.0</start>
<end>1.7976931348623157E308</end>
</timeWindow>
</timeWindows>
</service>
<service id="36" type="pickup">
<locationId>[x=63.0][y=69.0]</locationId>
<coord x="63.0" y="69.0"/>
<capacity-demand>6</capacity-demand>
<duration>0.0</duration>
<timeWindows>
<timeWindow>
<start>0.0</start>
<end>1.7976931348623157E308</end>
</timeWindow>
</timeWindows>
</service>
<service id="33" type="pickup">
<locationId>[x=46.0][y=10.0]</locationId>
<coord x="46.0" y="10.0"/>
<capacity-demand>23</capacity-demand>
<duration>0.0</duration>
<timeWindows>
<timeWindow>
<start>0.0</start>
<end>1.7976931348623157E308</end>
</timeWindow>
</timeWindows>
</service>
<service id="34" type="pickup">
<locationId>[x=61.0][y=33.0]</locationId>
<coord x="61.0" y="33.0"/>
<capacity-demand>26</capacity-demand>
<duration>0.0</duration>
<timeWindows>
<timeWindow>
<start>0.0</start>
<end>1.7976931348623157E308</end>
</timeWindow>
</timeWindows>
</service>
<service id="39" type="pickup">
<locationId>[x=59.0][y=15.0]</locationId>
<coord x="59.0" y="15.0"/>
<capacity-demand>14</capacity-demand>
<duration>0.0</duration>
<timeWindows>
<timeWindow>
<start>0.0</start>
<end>1.7976931348623157E308</end>
</timeWindow>
</timeWindows>
</service>
<service id="37" type="pickup">
<locationId>[x=32.0][y=22.0]</locationId>
<coord x="32.0" y="22.0"/>
<capacity-demand>9</capacity-demand>
<duration>0.0</duration>
<timeWindows>
<timeWindow>
<start>0.0</start>
<end>1.7976931348623157E308</end>
</timeWindow>
</timeWindows>
</service>
<service id="38" type="pickup">
<locationId>[x=45.0][y=35.0]</locationId>
<coord x="45.0" y="35.0"/>
<capacity-demand>15</capacity-demand>
<duration>0.0</duration>
<timeWindows>
<timeWindow>
<start>0.0</start>
<end>1.7976931348623157E308</end>
</timeWindow>
</timeWindows>
</service>
<service id="43" type="pickup">
<locationId>[x=5.0][y=64.0]</locationId>
<coord x="5.0" y="64.0"/>
<capacity-demand>11</capacity-demand>
<duration>0.0</duration>
<timeWindows>
<timeWindow>
<start>0.0</start>
<end>1.7976931348623157E308</end>
</timeWindow>
</timeWindows>
</service>
<service id="42" type="pickup">
<locationId>[x=21.0][y=10.0]</locationId>
<coord x="21.0" y="10.0"/>
<capacity-demand>13</capacity-demand>
<duration>0.0</duration>
<timeWindows>
<timeWindow>
<start>0.0</start>
<end>1.7976931348623157E308</end>
</timeWindow>
</timeWindows>
</service>
<service id="41" type="pickup">
<locationId>[x=10.0][y=17.0]</locationId>
<coord x="10.0" y="17.0"/>
<capacity-demand>27</capacity-demand>
<duration>0.0</duration>
<timeWindows>
<timeWindow>
<start>0.0</start>
<end>1.7976931348623157E308</end>
</timeWindow>
</timeWindows>
</service>
<service id="40" type="pickup">
<locationId>[x=5.0][y=6.0]</locationId>
<coord x="5.0" y="6.0"/>
<capacity-demand>7</capacity-demand>
<duration>0.0</duration>
<timeWindows>
<timeWindow>
<start>0.0</start>
<end>1.7976931348623157E308</end>
</timeWindow>
</timeWindows>
</service>
<service id="22" type="pickup">
<locationId>[x=42.0][y=57.0]</locationId>
<coord x="42.0" y="57.0"/>
<capacity-demand>8</capacity-demand>
<duration>0.0</duration>
<timeWindows>
<timeWindow>
<start>0.0</start>
<end>1.7976931348623157E308</end>
</timeWindow>
</timeWindows>
</service>
<service id="23" type="pickup">
<locationId>[x=16.0][y=57.0]</locationId>
<coord x="16.0" y="57.0"/>
<capacity-demand>16</capacity-demand>
<duration>0.0</duration>
<timeWindows>
<timeWindow>
<start>0.0</start>
<end>1.7976931348623157E308</end>
</timeWindow>
</timeWindows>
</service>
<service id="24" type="pickup">
<locationId>[x=8.0][y=52.0]</locationId>
<coord x="8.0" y="52.0"/>
<capacity-demand>10</capacity-demand>
<duration>0.0</duration>
<timeWindows>
<timeWindow>
<start>0.0</start>
<end>1.7976931348623157E308</end>
</timeWindow>
</timeWindows>
</service>
<service id="25" type="pickup">
<locationId>[x=7.0][y=38.0]</locationId>
<coord x="7.0" y="38.0"/>
<capacity-demand>28</capacity-demand>
<duration>0.0</duration>
<timeWindows>
<timeWindow>
<start>0.0</start>
<end>1.7976931348623157E308</end>
</timeWindow>
</timeWindows>
</service>
<service id="26" type="pickup">
<locationId>[x=27.0][y=68.0]</locationId>
<coord x="27.0" y="68.0"/>
<capacity-demand>7</capacity-demand>
<duration>0.0</duration>
<timeWindows>
<timeWindow>
<start>0.0</start>
<end>1.7976931348623157E308</end>
</timeWindow>
</timeWindows>
</service>
<service id="27" type="pickup">
<locationId>[x=30.0][y=48.0]</locationId>
<coord x="30.0" y="48.0"/>
<capacity-demand>15</capacity-demand>
<duration>0.0</duration>
<timeWindows>
<timeWindow>
<start>0.0</start>
<end>1.7976931348623157E308</end>
</timeWindow>
</timeWindows>
</service>
<service id="28" type="pickup">
<locationId>[x=43.0][y=67.0]</locationId>
<coord x="43.0" y="67.0"/>
<capacity-demand>14</capacity-demand>
<duration>0.0</duration>
<timeWindows>
<timeWindow>
<start>0.0</start>
<end>1.7976931348623157E308</end>
</timeWindow>
</timeWindows>
</service>
<service id="29" type="pickup">
<locationId>[x=58.0][y=48.0]</locationId>
<coord x="58.0" y="48.0"/>
<capacity-demand>6</capacity-demand>
<duration>0.0</duration>
<timeWindows>
<timeWindow>
<start>0.0</start>
<end>1.7976931348623157E308</end>
</timeWindow>
</timeWindows>
</service>
<service id="3" type="pickup">
<locationId>[x=52.0][y=64.0]</locationId>
<coord x="52.0" y="64.0"/>
<capacity-demand>16</capacity-demand>
<duration>0.0</duration>
<timeWindows>
<timeWindow>
<start>0.0</start>
<end>1.7976931348623157E308</end>
</timeWindow>
</timeWindows>
</service>
<service id="2" type="pickup">
<locationId>[x=49.0][y=49.0]</locationId>
<coord x="49.0" y="49.0"/>
<capacity-demand>30</capacity-demand>
<duration>0.0</duration>
<timeWindows>
<timeWindow>
<start>0.0</start>
<end>1.7976931348623157E308</end>
</timeWindow>
</timeWindows>
</service>
<service id="1" type="pickup">
<locationId>[x=37.0][y=52.0]</locationId>
<coord x="37.0" y="52.0"/>
<capacity-demand>7</capacity-demand>
<duration>0.0</duration>
<timeWindows>
<timeWindow>
<start>0.0</start>
<end>1.7976931348623157E308</end>
</timeWindow>
</timeWindows>
</service>
<service id="7" type="pickup">
<locationId>[x=17.0][y=63.0]</locationId>
<coord x="17.0" y="63.0"/>
<capacity-demand>19</capacity-demand>
<duration>0.0</duration>
<timeWindows>
<timeWindow>
<start>0.0</start>
<end>1.7976931348623157E308</end>
</timeWindow>
</timeWindows>
</service>
<service id="30" type="pickup">
<locationId>[x=58.0][y=27.0]</locationId>
<coord x="58.0" y="27.0"/>
<capacity-demand>19</capacity-demand>
<duration>0.0</duration>
<timeWindows>
<timeWindow>
<start>0.0</start>
<end>1.7976931348623157E308</end>
</timeWindow>
</timeWindows>
</service>
<service id="6" type="pickup">
<locationId>[x=21.0][y=47.0]</locationId>
<coord x="21.0" y="47.0"/>
<capacity-demand>15</capacity-demand>
<duration>0.0</duration>
<timeWindows>
<timeWindow>
<start>0.0</start>
<end>1.7976931348623157E308</end>
</timeWindow>
</timeWindows>
</service>
<service id="5" type="pickup">
<locationId>[x=40.0][y=30.0]</locationId>
<coord x="40.0" y="30.0"/>
<capacity-demand>21</capacity-demand>
<duration>0.0</duration>
<timeWindows>
<timeWindow>
<start>0.0</start>
<end>1.7976931348623157E308</end>
</timeWindow>
</timeWindows>
</service>
<service id="32" type="pickup">
<locationId>[x=38.0][y=46.0]</locationId>
<coord x="38.0" y="46.0"/>
<capacity-demand>12</capacity-demand>
<duration>0.0</duration>
<timeWindows>
<timeWindow>
<start>0.0</start>
<end>1.7976931348623157E308</end>
</timeWindow>
</timeWindows>
</service>
<service id="4" type="pickup">
<locationId>[x=20.0][y=26.0]</locationId>
<coord x="20.0" y="26.0"/>
<capacity-demand>9</capacity-demand>
<duration>0.0</duration>
<timeWindows>
<timeWindow>
<start>0.0</start>
<end>1.7976931348623157E308</end>
</timeWindow>
</timeWindows>
</service>
<service id="31" type="pickup">
<locationId>[x=37.0][y=69.0]</locationId>
<coord x="37.0" y="69.0"/>
<capacity-demand>11</capacity-demand>
<duration>0.0</duration>
<timeWindows>
<timeWindow>
<start>0.0</start>
<end>1.7976931348623157E308</end>
</timeWindow>
</timeWindows>
</service>
<service id="9" type="pickup">
<locationId>[x=52.0][y=33.0]</locationId>
<coord x="52.0" y="33.0"/>
<capacity-demand>11</capacity-demand>
<duration>0.0</duration>
<timeWindows>
<timeWindow>
<start>0.0</start>
<end>1.7976931348623157E308</end>
</timeWindow>
</timeWindows>
</service>
<service id="8" type="pickup">
<locationId>[x=31.0][y=62.0]</locationId>
<coord x="31.0" y="62.0"/>
<capacity-demand>23</capacity-demand>
<duration>0.0</duration>
<timeWindows>
<timeWindow>
<start>0.0</start>
<end>1.7976931348623157E308</end>
</timeWindow>
</timeWindows>
</service>
<service id="19" type="pickup">
<locationId>[x=13.0][y=13.0]</locationId>
<coord x="13.0" y="13.0"/>
<capacity-demand>9</capacity-demand>
<duration>0.0</duration>
<timeWindows>
<timeWindow>
<start>0.0</start>
<end>1.7976931348623157E308</end>
</timeWindow>
</timeWindows>
</service>
<service id="17" type="pickup">
<locationId>[x=27.0][y=23.0]</locationId>
<coord x="27.0" y="23.0"/>
<capacity-demand>3</capacity-demand>
<duration>0.0</duration>
<timeWindows>
<timeWindow>
<start>0.0</start>
<end>1.7976931348623157E308</end>
</timeWindow>
</timeWindows>
</service>
<service id="18" type="pickup">
<locationId>[x=17.0][y=33.0]</locationId>
<coord x="17.0" y="33.0"/>
<capacity-demand>41</capacity-demand>
<duration>0.0</duration>
<timeWindows>
<timeWindow>
<start>0.0</start>
<end>1.7976931348623157E308</end>
</timeWindow>
</timeWindows>
</service>
<service id="15" type="pickup">
<locationId>[x=36.0][y=16.0]</locationId>
<coord x="36.0" y="16.0"/>
<capacity-demand>10</capacity-demand>
<duration>0.0</duration>
<timeWindows>
<timeWindow>
<start>0.0</start>
<end>1.7976931348623157E308</end>
</timeWindow>
</timeWindows>
</service>
<service id="16" type="pickup">
<locationId>[x=52.0][y=41.0]</locationId>
<coord x="52.0" y="41.0"/>
<capacity-demand>15</capacity-demand>
<duration>0.0</duration>
<timeWindows>
<timeWindow>
<start>0.0</start>
<end>1.7976931348623157E308</end>
</timeWindow>
</timeWindows>
</service>
<service id="13" type="pickup">
<locationId>[x=5.0][y=25.0]</locationId>
<coord x="5.0" y="25.0"/>
<capacity-demand>23</capacity-demand>
<duration>0.0</duration>
<timeWindows>
<timeWindow>
<start>0.0</start>
<end>1.7976931348623157E308</end>
</timeWindow>
</timeWindows>
</service>
<service id="14" type="pickup">
<locationId>[x=12.0][y=42.0]</locationId>
<coord x="12.0" y="42.0"/>
<capacity-demand>21</capacity-demand>
<duration>0.0</duration>
<timeWindows>
<timeWindow>
<start>0.0</start>
<end>1.7976931348623157E308</end>
</timeWindow>
</timeWindows>
</service>
<service id="11" type="pickup">
<locationId>[x=42.0][y=41.0]</locationId>
<coord x="42.0" y="41.0"/>
<capacity-demand>19</capacity-demand>
<duration>0.0</duration>
<timeWindows>
<timeWindow>
<start>0.0</start>
<end>1.7976931348623157E308</end>
</timeWindow>
</timeWindows>
</service>
<service id="12" type="pickup">
<locationId>[x=31.0][y=32.0]</locationId>
<coord x="31.0" y="32.0"/>
<capacity-demand>29</capacity-demand>
<duration>0.0</duration>
<timeWindows>
<timeWindow>
<start>0.0</start>
<end>1.7976931348623157E308</end>
</timeWindow>
</timeWindows>
</service>
<service id="21" type="pickup">
<locationId>[x=62.0][y=42.0]</locationId>
<coord x="62.0" y="42.0"/>
<capacity-demand>8</capacity-demand>
<duration>0.0</duration>
<timeWindows>
<timeWindow>
<start>0.0</start>
<end>1.7976931348623157E308</end>
</timeWindow>
</timeWindows>
</service>
<service id="20" type="pickup">
<locationId>[x=57.0][y=58.0]</locationId>
<coord x="57.0" y="58.0"/>
<capacity-demand>28</capacity-demand>
<duration>0.0</duration>
<timeWindows>
<timeWindow>
<start>0.0</start>
<end>1.7976931348623157E308</end>
</timeWindow>
</timeWindows>
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</timeWindows>
</service>
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</service>
</services>
</problem>

636
jsprit-core/src/test/resources/vrpnc1-jsprit.xml
View file

@ -1,636 +0,0 @@
<?xml version="1.0" encoding="UTF-8"?>
<problem xmlns="http://www.w3schools.com"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xsi:schemaLocation="http://www.w3schools.com vrp_xml_schema.xsd">
<problemType>
<fleetSize>INFINITE</fleetSize>
<fleetComposition>HOMOGENEOUS</fleetComposition>
</problemType>
<vehicles>
<vehicle>
<id>christophidesVehicle</id>
<typeId>christophidesType</typeId>
<location>
<id>[x=30.0][y=40.0]</id>
<coord x="30.0" y="40.0"/>
</location>
<timeSchedule>
<start>0.0</start>
<end>999999.0</end>
</timeSchedule>
</vehicle>
</vehicles>
<vehicleTypes>
<type>
<id>christophidesType</id>
<capacity>160</capacity>
<costs>
<fixed>0.0</fixed>
<distance>1.0</distance>
<time>0.0</time>
</costs>
</type>
</vehicleTypes>
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</service>
</services>
</problem>