mirror of
https://github.com/graphhopper/jsprit.git
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Merge branch 'routebuilder-break-location'
# Conflicts: # jsprit-core/src/main/java/com/graphhopper/jsprit/core/problem/solution/route/VehicleRoute.java
This commit is contained in:
oblonski
commit
0fb7469d1f
7 changed files with 711 additions and 265 deletions
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@ -82,7 +82,9 @@ public class Jsprit {
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WORST_BEST("worst_best"),
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WORST_REGRET("worst_regret"),
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CLUSTER_BEST("cluster_best"),
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CLUSTER_REGRET("cluster_regret");
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CLUSTER_REGRET("cluster_regret"),
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STRING_BEST("string_best"),
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STRING_REGRET("string_regret");
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String strategyName;
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@ -119,7 +121,12 @@ public class Jsprit {
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FAST_REGRET("regret.fast"),
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MAX_TRANSPORT_COSTS("max_transport_costs"),
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CONSTRUCTION("construction"),
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BREAK_SCHEDULING("break_scheduling");
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BREAK_SCHEDULING("break_scheduling"),
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STRING_KMIN("string_kmin"),
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STRING_KMAX("string_kmax"),
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STRING_LMIN("string_lmin"),
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STRING_LMAX("string_lmax");
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String paraName;
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@ -178,10 +185,21 @@ public class Jsprit {
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defaults.put(Strategy.RADIAL_REGRET.toString(), ".5");
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defaults.put(Strategy.RANDOM_BEST.toString(), ".5");
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defaults.put(Strategy.RANDOM_REGRET.toString(), ".5");
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defaults.put(Strategy.STRING_BEST.toString(), "0.0");
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defaults.put(Strategy.STRING_REGRET.toString(), "0.0");
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defaults.put(Parameter.STRING_KMIN.toString(), "1");
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defaults.put(Parameter.STRING_KMAX.toString(), "6");
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defaults.put(Parameter.STRING_LMIN.toString(), "10");
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defaults.put(Parameter.STRING_LMAX.toString(), "30");
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defaults.put(Strategy.WORST_BEST.toString(), "0.");
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defaults.put(Strategy.WORST_REGRET.toString(), "1.");
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defaults.put(Strategy.CLUSTER_BEST.toString(), "0.");
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defaults.put(Strategy.CLUSTER_REGRET.toString(), "1.");
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defaults.put(Parameter.FIXED_COST_PARAM.toString(), "0.");
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defaults.put(Parameter.VEHICLE_SWITCH.toString(), "true");
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defaults.put(Parameter.ITERATIONS.toString(), "2000");
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@ -472,6 +490,16 @@ public class Jsprit {
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random)
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);
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int kMin = toInteger(properties.getProperty(Parameter.STRING_KMIN.toString()));
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int kMax = toInteger(properties.getProperty(Parameter.STRING_KMAX.toString()));
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int lMin = toInteger(properties.getProperty(Parameter.STRING_LMIN.toString()));
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int lMax = toInteger(properties.getProperty(Parameter.STRING_LMAX.toString()));
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final RuinString stringRuin = new RuinString(vrp, jobNeighborhoods);
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stringRuin.setNoRoutes(kMin, kMax);
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stringRuin.setStringLength(lMin, lMax);
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stringRuin.setRandom(random);
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AbstractInsertionStrategy regret;
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final ScoringFunction scorer;
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@ -592,6 +620,11 @@ public class Jsprit {
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final SearchStrategy clusters_best = new SearchStrategy(Strategy.CLUSTER_BEST.toString(), new SelectBest(), acceptor, objectiveFunction);
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clusters_best.addModule(new RuinAndRecreateModule(Strategy.CLUSTER_BEST.toString(), best, clusters));
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SearchStrategy stringRegret = new SearchStrategy(Strategy.STRING_REGRET.toString(), new SelectBest(), acceptor, objectiveFunction);
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stringRegret.addModule(new RuinAndRecreateModule(Strategy.STRING_REGRET.toString(), regret, stringRuin));
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SearchStrategy stringBest = new SearchStrategy(Strategy.STRING_BEST.toString(), new SelectBest(), acceptor, objectiveFunction);
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stringBest.addModule(new RuinAndRecreateModule(Strategy.STRING_BEST.toString(), best, stringRuin));
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PrettyAlgorithmBuilder prettyBuilder = PrettyAlgorithmBuilder.newInstance(vrp, fm, stateManager, constraintManager);
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prettyBuilder.setRandom(random);
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@ -605,7 +638,10 @@ public class Jsprit {
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.withStrategy(worst_best, toDouble(getProperty(Strategy.WORST_BEST.toString())))
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.withStrategy(worst_regret, toDouble(getProperty(Strategy.WORST_REGRET.toString())))
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.withStrategy(clusters_regret, toDouble(getProperty(Strategy.CLUSTER_REGRET.toString())))
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.withStrategy(clusters_best, toDouble(getProperty(Strategy.CLUSTER_BEST.toString())));
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.withStrategy(clusters_best, toDouble(getProperty(Strategy.CLUSTER_BEST.toString())))
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.withStrategy(stringBest, toDouble(getProperty(Strategy.STRING_BEST.toString())))
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.withStrategy(stringRegret, toDouble(getProperty(Strategy.STRING_REGRET.toString())));
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if (getProperty(Parameter.CONSTRUCTION.toString()).equals(Construction.BEST_INSERTION.toString())) {
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prettyBuilder.constructInitialSolutionWith(best, objectiveFunction);
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} else {
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@ -0,0 +1,214 @@
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/*
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* Licensed to GraphHopper GmbH under one or more contributor
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* license agreements. See the NOTICE file distributed with this work for
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* additional information regarding copyright ownership.
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*
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* GraphHopper GmbH licenses this file to you under the Apache License,
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* Version 2.0 (the "License"); you may not use this file except in
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* compliance with the License. You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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||||
* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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package com.graphhopper.jsprit.core.algorithm.ruin;
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import com.graphhopper.jsprit.core.problem.AbstractActivity;
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import com.graphhopper.jsprit.core.problem.VehicleRoutingProblem;
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import com.graphhopper.jsprit.core.problem.job.Job;
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import com.graphhopper.jsprit.core.problem.solution.route.VehicleRoute;
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import com.graphhopper.jsprit.core.problem.solution.route.activity.TourActivity;
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import com.graphhopper.jsprit.core.util.RandomUtils;
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import org.slf4j.Logger;
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import org.slf4j.LoggerFactory;
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import java.util.*;
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/**
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* RuinString is adopted from
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*
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* Technical report 7.11.2016
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* A Fresh Ruin & Recreate Implementation for the Capacitated Vehicle Routing Problem
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* Jan Christiaens, Greet Vanden Berghe
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* KU Leuven, Department of Computer Science, CODeS & iMinds-ITEC
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* Gebr. De Smetstraat 1, 9000 Gent, Belgium, jan.christiaens@cs.kuleuven.be, greet.vandenberghe@cs.kuleuven.be
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*
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* https://lirias.kuleuven.be/bitstream/123456789/556398/1/asb_rr_2016.pdf
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*
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* @author stefan
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*/
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public final class RuinString extends AbstractRuinStrategy {
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private Logger logger = LoggerFactory.getLogger(RuinString.class);
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private VehicleRoutingProblem vrp;
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private JobNeighborhoods jobNeighborhoods;
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private int kMin = 1;
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private int kMax = 6;
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private int lMin = 30;
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private int lMax = 60;
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public RuinString(VehicleRoutingProblem vrp, JobNeighborhoods jobNeighborhoods) {
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super(vrp);
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this.vrp = vrp;
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this.jobNeighborhoods = jobNeighborhoods;
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logger.debug("initialise {}", this);
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}
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public void setNoRoutes(int kMin, int kMax) {
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this.kMin = kMin;
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this.kMax = kMax;
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}
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public void setStringLength(int lMin, int lMax) {
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this.lMin = lMin;
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this.lMax = lMax;
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}
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@Override
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public String toString() {
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return "[name=splitRuin]";
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}
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/**
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* Ruins the collection of vehicleRoutes, i.e. removes a share of jobs. First, it selects a job randomly. Second, it identifies its neighborhood. And finally, it removes
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* the neighborhood plus the randomly selected job from the number of vehicleRoutes. All removed jobs are then returned as a collection.
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*/
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@Override
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public Collection<Job> ruinRoutes(Collection<VehicleRoute> vehicleRoutes) {
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if (vehicleRoutes.isEmpty() || vrp.getJobs().isEmpty()) {
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return Collections.emptyList();
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}
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int noStrings = kMin + random.nextInt((kMax - kMin));
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noStrings = Math.min(noStrings, vehicleRoutes.size());
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Set<Job> unassignedJobs = new HashSet<>();
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Set<VehicleRoute> ruinedRoutes = new HashSet<>();
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Job prevJob = RandomUtils.nextJob(vrp.getJobs().values(), random);
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Iterator<Job> neighborhoodIterator = jobNeighborhoods.getNearestNeighborsIterator(kMax * lMax, prevJob);
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while (neighborhoodIterator.hasNext() && ruinedRoutes.size() <= noStrings) {
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if (!unassignedJobs.contains(prevJob)) {
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VehicleRoute route = getRouteOf(prevJob, vehicleRoutes);
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if (route != null && !ruinedRoutes.contains(route)) {
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if (random.nextDouble() < .5) {
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ruinRouteWithStringRuin(route, prevJob, unassignedJobs);
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} else {
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ruinRouteWithSplitStringRuin(route, prevJob, unassignedJobs);
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}
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ruinedRoutes.add(route);
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}
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}
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prevJob = neighborhoodIterator.next();
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}
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return unassignedJobs;
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}
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private VehicleRoute getRouteOf(Job job, Collection<VehicleRoute> vehicleRoutes) {
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for (VehicleRoute route : vehicleRoutes) {
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if (route.getTourActivities().servesJob(job)) return route;
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}
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return null;
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}
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private void ruinRouteWithSplitStringRuin(VehicleRoute seedRoute, Job prevJob, Set<Job> unassignedJobs) {
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int noActivities = seedRoute.getActivities().size();
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int stringLength = lMin + random.nextInt(lMax - lMin);
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stringLength = Math.min(stringLength, seedRoute.getActivities().size());
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int preservedSubstringLength = StringUtil.determineSubstringLength(stringLength, noActivities, random);
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List<AbstractActivity> acts = vrp.getActivities(prevJob);
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AbstractActivity randomSeedAct = RandomUtils.nextItem(acts, random);
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int seedIndex = 0;
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int index = 0;
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for (TourActivity act : seedRoute.getActivities()) {
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if (act.getIndex() == randomSeedAct.getIndex()) {
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seedIndex = index;
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break;
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}
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index++;
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}
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int totalStringLength = stringLength + preservedSubstringLength;
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List<Integer> stringBounds = StringUtil.getLowerBoundsOfAllStrings(totalStringLength, seedIndex, noActivities);
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if (stringBounds.isEmpty()) return;
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int lowerBound = RandomUtils.nextItem(stringBounds, random);
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List<Job> jobs2Remove = new ArrayList<>();
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int startIndexOfPreservedSubstring = random.nextInt(stringLength);
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int position = 0;
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int noStringsInPreservedSubstring = 0;
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boolean isPreservedSubstring = false;
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for (int i = lowerBound; i < (lowerBound + totalStringLength); i++) {
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if (position == startIndexOfPreservedSubstring) {
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isPreservedSubstring = true;
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}
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if (noStringsInPreservedSubstring >= preservedSubstringLength) {
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isPreservedSubstring = false;
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}
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if (!isPreservedSubstring) {
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TourActivity act = seedRoute.getActivities().get(i);
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if (act instanceof TourActivity.JobActivity) {
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Job job = ((TourActivity.JobActivity) act).getJob();
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if (vrp.getJobs().containsKey(job.getId())) {
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jobs2Remove.add(job);
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}
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}
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} else noStringsInPreservedSubstring++;
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position++;
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}
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for (Job job : jobs2Remove) {
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removeJob(job, seedRoute);
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unassignedJobs.add(job);
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}
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}
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private void ruinRouteWithStringRuin(VehicleRoute seedRoute, Job prevJob, Set<Job> unassignedJobs) {
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int stringLength = lMin + random.nextInt(lMax - lMin);
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stringLength = Math.min(stringLength, seedRoute.getActivities().size());
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List<AbstractActivity> acts = vrp.getActivities(prevJob);
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AbstractActivity randomSeedAct = RandomUtils.nextItem(acts, random);
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int seedIndex = 0;
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int noActivities = seedRoute.getActivities().size();
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int index = 0;
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for (TourActivity act : seedRoute.getActivities()) {
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if (act.getIndex() == randomSeedAct.getIndex()) {
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seedIndex = index;
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break;
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}
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index++;
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}
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List<Integer> stringBounds = StringUtil.getLowerBoundsOfAllStrings(stringLength, seedIndex, noActivities);
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if (stringBounds.isEmpty()) return;
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int lowerBound = RandomUtils.nextItem(stringBounds, random);
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List<Job> jobs2Remove = new ArrayList<>();
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for (int i = lowerBound; i < (lowerBound + stringLength); i++) {
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TourActivity act = seedRoute.getActivities().get(i);
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if (act instanceof TourActivity.JobActivity) {
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Job job = ((TourActivity.JobActivity) act).getJob();
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if (vrp.getJobs().containsKey(job.getId())) {
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jobs2Remove.add(job);
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}
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}
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}
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for (Job job : jobs2Remove) {
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removeJob(job, seedRoute);
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unassignedJobs.add(job);
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}
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|
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}
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|
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|
||||
}
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|
|
@ -0,0 +1,52 @@
|
|||
/*
|
||||
* Licensed to GraphHopper GmbH under one or more contributor
|
||||
* license agreements. See the NOTICE file distributed with this work for
|
||||
* additional information regarding copyright ownership.
|
||||
*
|
||||
* GraphHopper GmbH licenses this file to you under the Apache License,
|
||||
* Version 2.0 (the "License"); you may not use this file except in
|
||||
* compliance with the License. You may obtain a copy of the License at
|
||||
*
|
||||
* http://www.apache.org/licenses/LICENSE-2.0
|
||||
*
|
||||
* Unless required by applicable law or agreed to in writing, software
|
||||
* distributed under the License is distributed on an "AS IS" BASIS,
|
||||
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
||||
* See the License for the specific language governing permissions and
|
||||
* limitations under the License.
|
||||
*/
|
||||
|
||||
package com.graphhopper.jsprit.core.algorithm.ruin;
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||||
|
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import java.util.ArrayList;
|
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import java.util.List;
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||||
import java.util.Random;
|
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|
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/**
|
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* Created by schroeder on 13/01/17.
|
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*/
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class StringUtil {
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|
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static List<Integer> getLowerBoundsOfAllStrings(int length, int seedIndex, int routeLength) {
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List<Integer> lowerBounds = new ArrayList<>();
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for (int i = 1; i <= length; i++) {
|
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int lower = seedIndex - (length - i);
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int upper = seedIndex + (i - 1);
|
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if (lower >= 0 && upper < routeLength) {
|
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lowerBounds.add(lower);
|
||||
}
|
||||
}
|
||||
return lowerBounds;
|
||||
}
|
||||
|
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static int determineSubstringLength(int baseLength, int routeLength, Random random) {
|
||||
if (baseLength == routeLength) return 0;
|
||||
int substringLength = 1;
|
||||
while (baseLength + substringLength < routeLength) {
|
||||
if (random.nextDouble() < 0.01) {
|
||||
return substringLength;
|
||||
} else substringLength++;
|
||||
}
|
||||
return substringLength;
|
||||
}
|
||||
}
|
||||
|
|
@ -0,0 +1,87 @@
|
|||
/*
|
||||
* Licensed to GraphHopper GmbH under one or more contributor
|
||||
* license agreements. See the NOTICE file distributed with this work for
|
||||
* additional information regarding copyright ownership.
|
||||
*
|
||||
* GraphHopper GmbH licenses this file to you under the Apache License,
|
||||
* Version 2.0 (the "License"); you may not use this file except in
|
||||
* compliance with the License. You may obtain a copy of the License at
|
||||
*
|
||||
* http://www.apache.org/licenses/LICENSE-2.0
|
||||
*
|
||||
* Unless required by applicable law or agreed to in writing, software
|
||||
* distributed under the License is distributed on an "AS IS" BASIS,
|
||||
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
||||
* See the License for the specific language governing permissions and
|
||||
* limitations under the License.
|
||||
*/
|
||||
|
||||
package com.graphhopper.jsprit.core.algorithm.ruin;
|
||||
|
||||
import org.junit.Assert;
|
||||
import org.junit.Test;
|
||||
|
||||
import java.util.List;
|
||||
|
||||
/**
|
||||
* Created by schroeder on 13/01/17.
|
||||
*/
|
||||
public class StringUtilTest {
|
||||
|
||||
@Test
|
||||
public void test() {
|
||||
int stringLength = 4;
|
||||
int seedIndex = 4;
|
||||
int noActivities = 10;
|
||||
List<Integer> bounds = StringUtil.getLowerBoundsOfAllStrings(stringLength, seedIndex, noActivities);
|
||||
Assert.assertEquals(4, bounds.size());
|
||||
Assert.assertEquals(1, (int) bounds.get(0));
|
||||
Assert.assertEquals(2, (int) bounds.get(1));
|
||||
Assert.assertEquals(3, (int) bounds.get(2));
|
||||
Assert.assertEquals(4, (int) bounds.get(3));
|
||||
|
||||
}
|
||||
|
||||
@Test
|
||||
public void test2() {
|
||||
int stringLength = 4;
|
||||
int seedIndex = 2;
|
||||
int noActivities = 10;
|
||||
List<Integer> bounds = StringUtil.getLowerBoundsOfAllStrings(stringLength, seedIndex, noActivities);
|
||||
Assert.assertEquals(3, bounds.size());
|
||||
Assert.assertEquals(0, (int) bounds.get(0));
|
||||
Assert.assertEquals(1, (int) bounds.get(1));
|
||||
Assert.assertEquals(2, (int) bounds.get(2));
|
||||
}
|
||||
|
||||
@Test
|
||||
public void test3() {
|
||||
int stringLength = 4;
|
||||
int seedIndex = 0;
|
||||
int noActivities = 10;
|
||||
List<Integer> bounds = StringUtil.getLowerBoundsOfAllStrings(stringLength, seedIndex, noActivities);
|
||||
Assert.assertEquals(1, bounds.size());
|
||||
Assert.assertEquals(0, (int) bounds.get(0));
|
||||
}
|
||||
|
||||
@Test
|
||||
public void test4() {
|
||||
int stringLength = 4;
|
||||
int seedIndex = 9;
|
||||
int noActivities = 10;
|
||||
List<Integer> bounds = StringUtil.getLowerBoundsOfAllStrings(stringLength, seedIndex, noActivities);
|
||||
Assert.assertEquals(1, bounds.size());
|
||||
Assert.assertEquals(6, (int) bounds.get(0));
|
||||
}
|
||||
|
||||
@Test
|
||||
public void test5() {
|
||||
int stringLength = 4;
|
||||
int seedIndex = 8;
|
||||
int noActivities = 10;
|
||||
List<Integer> bounds = StringUtil.getLowerBoundsOfAllStrings(stringLength, seedIndex, noActivities);
|
||||
Assert.assertEquals(2, bounds.size());
|
||||
Assert.assertEquals(5, (int) bounds.get(0));
|
||||
Assert.assertEquals(6, (int) bounds.get(1));
|
||||
}
|
||||
}
|
||||
56
jsprit-examples/input/p01_mod
Normal file
56
jsprit-examples/input/p01_mod
Normal file
|
|
@ -0,0 +1,56 @@
|
|||
2 4 50 4
|
||||
0 2000
|
||||
1 37 52 0 7 1 4 1 2 4 8
|
||||
2 49 49 0 30 1 4 1 2 4 8
|
||||
3 52 64 0 16 1 4 1 2 4 8
|
||||
4 20 26 0 9 1 4 1 2 4 8
|
||||
5 40 30 0 21 1 4 1 2 4 8
|
||||
6 21 47 0 15 1 4 1 2 4 8
|
||||
7 17 63 0 19 1 4 1 2 4 8
|
||||
8 31 62 0 23 1 4 1 2 4 8
|
||||
9 52 33 0 11 1 4 1 2 4 8
|
||||
10 51 21 0 5 1 4 1 2 4 8
|
||||
11 42 41 0 19 1 4 1 2 4 8
|
||||
12 31 32 0 29 1 4 1 2 4 8
|
||||
13 5 25 0 23 1 4 1 2 4 8
|
||||
14 12 42 0 21 1 4 1 2 4 8
|
||||
15 36 16 0 10 1 4 1 2 4 8
|
||||
16 52 41 0 15 1 4 1 2 4 8
|
||||
17 27 23 0 3 1 4 1 2 4 8
|
||||
18 17 33 0 41 1 4 1 2 4 8
|
||||
19 13 13 0 9 1 4 1 2 4 8
|
||||
20 57 58 0 28 1 4 1 2 4 8
|
||||
21 62 42 0 8 1 4 1 2 4 8
|
||||
22 42 57 0 8 1 4 1 2 4 8
|
||||
23 16 57 0 16 1 4 1 2 4 8
|
||||
24 8 52 0 10 1 4 1 2 4 8
|
||||
25 7 38 0 28 1 4 1 2 4 8
|
||||
26 27 68 0 7 1 4 1 2 4 8
|
||||
27 30 48 0 15 1 4 1 2 4 8
|
||||
28 43 67 0 14 1 4 1 2 4 8
|
||||
29 58 48 0 6 1 4 1 2 4 8
|
||||
30 58 27 0 19 1 4 1 2 4 8
|
||||
31 37 69 0 11 1 4 1 2 4 8
|
||||
32 38 46 0 12 1 4 1 2 4 8
|
||||
33 46 10 0 23 1 4 1 2 4 8
|
||||
34 61 33 0 26 1 4 1 2 4 8
|
||||
35 62 63 0 17 1 4 1 2 4 8
|
||||
36 63 69 0 6 1 4 1 2 4 8
|
||||
37 32 22 0 9 1 4 1 2 4 8
|
||||
38 45 35 0 15 1 4 1 2 4 8
|
||||
39 59 15 0 14 1 4 1 2 4 8
|
||||
40 5 6 0 7 1 4 1 2 4 8
|
||||
41 10 17 0 27 1 4 1 2 4 8
|
||||
42 21 10 0 13 1 4 1 2 4 8
|
||||
43 5 64 0 11 1 4 1 2 4 8
|
||||
44 30 15 0 16 1 4 1 2 4 8
|
||||
45 39 10 0 10 1 4 1 2 4 8
|
||||
46 32 39 0 5 1 4 1 2 4 8
|
||||
47 25 32 0 25 1 4 1 2 4 8
|
||||
48 25 55 0 17 1 4 1 2 4 8
|
||||
49 48 28 0 18 1 4 1 2 4 8
|
||||
50 56 37 0 10 1 4 1 2 4 8
|
||||
51 20 20 0 0 0 0
|
||||
52 30 40 0 0 0 0
|
||||
53 50 30 0 0 0 0
|
||||
54 60 50 0 0 0 0
|
||||
|
|
@ -1,254 +1,254 @@
|
|||
2 14 249 2
|
||||
310 500
|
||||
310 500
|
||||
1 -99 -97 0 6 1 2 1 2
|
||||
2 -59 50 0 72 1 2 1 2
|
||||
3 0 14 0 93 1 2 1 2
|
||||
4 -17 -66 0 28 1 2 1 2
|
||||
5 -69 -19 0 5 1 2 1 2
|
||||
6 31 12 0 43 1 2 1 2
|
||||
7 5 -41 0 1 1 2 1 2
|
||||
8 -12 10 0 36 1 2 1 2
|
||||
9 -64 70 0 53 1 2 1 2
|
||||
10 -12 85 0 63 1 2 1 2
|
||||
11 -18 64 0 25 1 2 1 2
|
||||
12 -77 -16 0 50 1 2 1 2
|
||||
13 -53 88 0 57 1 2 1 2
|
||||
14 83 -24 0 1 1 2 1 2
|
||||
15 24 41 0 66 1 2 1 2
|
||||
16 17 21 0 37 1 2 1 2
|
||||
17 42 96 0 51 1 2 1 2
|
||||
18 -65 0 0 47 1 2 1 2
|
||||
19 -47 -26 0 88 1 2 1 2
|
||||
20 85 36 0 75 1 2 1 2
|
||||
21 -35 -54 0 48 1 2 1 2
|
||||
22 54 -21 0 40 1 2 1 2
|
||||
23 64 -17 0 8 1 2 1 2
|
||||
24 55 89 0 69 1 2 1 2
|
||||
25 17 -25 0 93 1 2 1 2
|
||||
26 -61 66 0 29 1 2 1 2
|
||||
27 -61 26 0 5 1 2 1 2
|
||||
28 17 -72 0 53 1 2 1 2
|
||||
29 79 38 0 8 1 2 1 2
|
||||
30 -62 -2 0 24 1 2 1 2
|
||||
31 -90 -68 0 53 1 2 1 2
|
||||
32 52 66 0 13 1 2 1 2
|
||||
33 -54 -50 0 47 1 2 1 2
|
||||
34 8 -84 0 57 1 2 1 2
|
||||
35 37 -90 0 9 1 2 1 2
|
||||
36 -83 49 0 74 1 2 1 2
|
||||
37 35 -1 0 83 1 2 1 2
|
||||
38 7 59 0 96 1 2 1 2
|
||||
39 12 48 0 42 1 2 1 2
|
||||
40 57 95 0 80 1 2 1 2
|
||||
41 92 28 0 22 1 2 1 2
|
||||
42 -3 97 0 56 1 2 1 2
|
||||
43 -7 52 0 43 1 2 1 2
|
||||
44 42 -15 0 12 1 2 1 2
|
||||
45 77 -43 0 73 1 2 1 2
|
||||
46 59 -49 0 32 1 2 1 2
|
||||
47 25 91 0 8 1 2 1 2
|
||||
48 69 -19 0 79 1 2 1 2
|
||||
49 -82 -14 0 79 1 2 1 2
|
||||
50 74 -70 0 4 1 2 1 2
|
||||
51 69 59 0 14 1 2 1 2
|
||||
52 29 33 0 17 1 2 1 2
|
||||
53 -97 9 0 19 1 2 1 2
|
||||
54 -58 9 0 44 1 2 1 2
|
||||
55 28 93 0 5 1 2 1 2
|
||||
56 7 73 0 37 1 2 1 2
|
||||
57 -28 73 0 100 1 2 1 2
|
||||
58 -76 55 0 62 1 2 1 2
|
||||
59 41 42 0 90 1 2 1 2
|
||||
60 92 40 0 57 1 2 1 2
|
||||
61 -84 -29 0 44 1 2 1 2
|
||||
62 -12 42 0 37 1 2 1 2
|
||||
63 51 -45 0 80 1 2 1 2
|
||||
64 -37 46 0 60 1 2 1 2
|
||||
65 -97 35 0 95 1 2 1 2
|
||||
66 14 89 0 56 1 2 1 2
|
||||
67 60 58 0 56 1 2 1 2
|
||||
68 -63 -75 0 9 1 2 1 2
|
||||
69 -18 34 0 39 1 2 1 2
|
||||
70 -46 -82 0 15 1 2 1 2
|
||||
71 -86 -79 0 4 1 2 1 2
|
||||
72 -43 -30 0 58 1 2 1 2
|
||||
73 -44 7 0 73 1 2 1 2
|
||||
74 -3 -20 0 5 1 2 1 2
|
||||
75 36 41 0 12 1 2 1 2
|
||||
76 -30 -94 0 3 1 2 1 2
|
||||
77 79 -62 0 8 1 2 1 2
|
||||
78 51 70 0 31 1 2 1 2
|
||||
79 -61 -26 0 48 1 2 1 2
|
||||
80 6 94 0 3 1 2 1 2
|
||||
81 -19 -62 0 52 1 2 1 2
|
||||
82 -20 51 0 99 1 2 1 2
|
||||
83 -81 37 0 29 1 2 1 2
|
||||
84 7 31 0 12 1 2 1 2
|
||||
85 52 12 0 50 1 2 1 2
|
||||
86 83 -91 0 98 1 2 1 2
|
||||
87 -7 -92 0 4 1 2 1 2
|
||||
88 82 -74 0 56 1 2 1 2
|
||||
89 -70 85 0 24 1 2 1 2
|
||||
90 -83 -30 0 33 1 2 1 2
|
||||
91 71 -61 0 45 1 2 1 2
|
||||
92 85 11 0 98 1 2 1 2
|
||||
93 66 -48 0 4 1 2 1 2
|
||||
94 78 -87 0 36 1 2 1 2
|
||||
95 9 -79 0 72 1 2 1 2
|
||||
96 -36 4 0 26 1 2 1 2
|
||||
97 66 39 0 71 1 2 1 2
|
||||
98 92 -17 0 84 1 2 1 2
|
||||
99 -46 -79 0 21 1 2 1 2
|
||||
100 -30 -63 0 99 1 2 1 2
|
||||
101 -42 63 0 33 1 2 1 2
|
||||
102 20 42 0 84 1 2 1 2
|
||||
103 15 98 0 74 1 2 1 2
|
||||
104 1 -17 0 93 1 2 1 2
|
||||
105 64 20 0 25 1 2 1 2
|
||||
106 -96 85 0 39 1 2 1 2
|
||||
107 93 -29 0 42 1 2 1 2
|
||||
108 -40 -84 0 77 1 2 1 2
|
||||
109 86 35 0 68 1 2 1 2
|
||||
110 91 36 0 50 1 2 1 2
|
||||
111 62 -8 0 42 1 2 1 2
|
||||
112 -24 4 0 71 1 2 1 2
|
||||
113 11 96 0 85 1 2 1 2
|
||||
114 -53 62 0 78 1 2 1 2
|
||||
115 -28 -71 0 64 1 2 1 2
|
||||
116 7 -4 0 5 1 2 1 2
|
||||
117 95 -9 0 93 1 2 1 2
|
||||
118 -3 17 0 18 1 2 1 2
|
||||
119 53 -90 0 38 1 2 1 2
|
||||
120 58 -19 0 29 1 2 1 2
|
||||
121 -83 84 0 81 1 2 1 2
|
||||
122 -1 49 0 4 1 2 1 2
|
||||
123 -4 17 0 23 1 2 1 2
|
||||
124 -82 -3 0 11 1 2 1 2
|
||||
125 -43 47 0 86 1 2 1 2
|
||||
126 6 -6 0 2 1 2 1 2
|
||||
127 70 99 0 31 1 2 1 2
|
||||
128 68 -29 0 54 1 2 1 2
|
||||
129 -94 -30 0 87 1 2 1 2
|
||||
130 -94 -20 0 17 1 2 1 2
|
||||
131 -21 77 0 81 1 2 1 2
|
||||
132 64 37 0 72 1 2 1 2
|
||||
133 -70 -19 0 10 1 2 1 2
|
||||
134 88 65 0 50 1 2 1 2
|
||||
135 2 29 0 25 1 2 1 2
|
||||
136 33 57 0 71 1 2 1 2
|
||||
137 -70 6 0 85 1 2 1 2
|
||||
138 -38 -56 0 51 1 2 1 2
|
||||
139 -80 -95 0 29 1 2 1 2
|
||||
140 -5 -39 0 55 1 2 1 2
|
||||
141 8 -22 0 45 1 2 1 2
|
||||
142 -61 -76 0 100 1 2 1 2
|
||||
143 76 -22 0 38 1 2 1 2
|
||||
144 49 -71 0 11 1 2 1 2
|
||||
145 -30 -68 0 82 1 2 1 2
|
||||
146 1 34 0 50 1 2 1 2
|
||||
147 77 79 0 39 1 2 1 2
|
||||
148 -58 64 0 6 1 2 1 2
|
||||
149 82 -97 0 87 1 2 1 2
|
||||
150 -80 55 0 83 1 2 1 2
|
||||
151 81 -86 0 22 1 2 1 2
|
||||
152 39 -49 0 24 1 2 1 2
|
||||
153 -67 72 0 69 1 2 1 2
|
||||
154 -25 -89 0 97 1 2 1 2
|
||||
155 -44 -95 0 65 1 2 1 2
|
||||
156 32 -68 0 97 1 2 1 2
|
||||
157 -17 49 0 79 1 2 1 2
|
||||
158 93 49 0 79 1 2 1 2
|
||||
159 99 81 0 46 1 2 1 2
|
||||
160 10 -49 0 52 1 2 1 2
|
||||
161 63 -41 0 39 1 2 1 2
|
||||
162 38 39 0 94 1 2 1 2
|
||||
163 -28 39 0 97 1 2 1 2
|
||||
164 -2 -47 0 18 1 2 1 2
|
||||
165 38 8 0 3 1 2 1 2
|
||||
166 -42 -6 0 23 1 2 1 2
|
||||
167 -67 88 0 19 1 2 1 2
|
||||
168 19 93 0 40 1 2 1 2
|
||||
169 40 27 0 49 1 2 1 2
|
||||
170 -61 56 0 96 1 2 1 2
|
||||
171 43 33 0 58 1 2 1 2
|
||||
172 -18 -39 0 15 1 2 1 2
|
||||
173 -69 19 0 21 1 2 1 2
|
||||
174 75 -18 0 56 1 2 1 2
|
||||
175 31 85 0 67 1 2 1 2
|
||||
176 25 58 0 10 1 2 1 2
|
||||
177 -16 36 0 36 1 2 1 2
|
||||
178 91 15 0 84 1 2 1 2
|
||||
179 60 -39 0 59 1 2 1 2
|
||||
180 49 -47 0 85 1 2 1 2
|
||||
181 42 33 0 60 1 2 1 2
|
||||
182 16 -81 0 33 1 2 1 2
|
||||
183 -78 53 0 62 1 2 1 2
|
||||
184 53 -80 0 70 1 2 1 2
|
||||
185 -46 -26 0 79 1 2 1 2
|
||||
186 -25 -54 0 98 1 2 1 2
|
||||
187 69 -46 0 99 1 2 1 2
|
||||
188 0 -78 0 18 1 2 1 2
|
||||
189 -84 74 0 55 1 2 1 2
|
||||
190 -16 16 0 75 1 2 1 2
|
||||
191 -63 -14 0 94 1 2 1 2
|
||||
192 51 -77 0 89 1 2 1 2
|
||||
193 -39 61 0 13 1 2 1 2
|
||||
194 5 97 0 19 1 2 1 2
|
||||
195 -55 39 0 19 1 2 1 2
|
||||
196 70 -14 0 90 1 2 1 2
|
||||
197 0 95 0 35 1 2 1 2
|
||||
198 -45 7 0 76 1 2 1 2
|
||||
199 38 -24 0 3 1 2 1 2
|
||||
200 50 -37 0 11 1 2 1 2
|
||||
201 59 71 0 98 1 2 1 2
|
||||
202 -73 -96 0 92 1 2 1 2
|
||||
203 -29 72 0 1 1 2 1 2
|
||||
204 -47 12 0 2 1 2 1 2
|
||||
205 -88 -61 0 63 1 2 1 2
|
||||
206 -88 36 0 57 1 2 1 2
|
||||
207 -46 -3 0 50 1 2 1 2
|
||||
208 26 -37 0 19 1 2 1 2
|
||||
209 -39 -67 0 24 1 2 1 2
|
||||
210 92 27 0 14 1 2 1 2
|
||||
211 -80 -31 0 18 1 2 1 2
|
||||
212 93 -50 0 77 1 2 1 2
|
||||
213 -20 -5 0 28 1 2 1 2
|
||||
214 -22 73 0 72 1 2 1 2
|
||||
215 -4 -7 0 49 1 2 1 2
|
||||
216 54 -48 0 58 1 2 1 2
|
||||
217 -70 39 0 84 1 2 1 2
|
||||
218 54 -82 0 58 1 2 1 2
|
||||
219 29 41 0 41 1 2 1 2
|
||||
220 -87 51 0 98 1 2 1 2
|
||||
221 -96 -36 0 77 1 2 1 2
|
||||
222 49 8 0 57 1 2 1 2
|
||||
223 -5 54 0 39 1 2 1 2
|
||||
224 -26 43 0 99 1 2 1 2
|
||||
225 -11 60 0 83 1 2 1 2
|
||||
226 40 61 0 54 1 2 1 2
|
||||
227 82 35 0 86 1 2 1 2
|
||||
228 -92 12 0 2 1 2 1 2
|
||||
229 -93 -86 0 14 1 2 1 2
|
||||
230 -66 63 0 42 1 2 1 2
|
||||
231 -72 -87 0 14 1 2 1 2
|
||||
232 -57 -84 0 55 1 2 1 2
|
||||
233 23 52 0 2 1 2 1 2
|
||||
234 -56 -62 0 18 1 2 1 2
|
||||
235 -19 59 0 17 1 2 1 2
|
||||
236 63 -14 0 22 1 2 1 2
|
||||
237 -13 38 0 28 1 2 1 2
|
||||
238 -19 87 0 3 1 2 1 2
|
||||
239 44 -84 0 96 1 2 1 2
|
||||
240 98 -17 0 53 1 2 1 2
|
||||
241 -16 62 0 15 1 2 1 2
|
||||
242 3 66 0 36 1 2 1 2
|
||||
243 26 22 0 98 1 2 1 2
|
||||
244 -38 -81 0 78 1 2 1 2
|
||||
245 70 -80 0 92 1 2 1 2
|
||||
246 17 -35 0 65 1 2 1 2
|
||||
247 96 -83 0 64 1 2 1 2
|
||||
248 -77 80 0 43 1 2 1 2
|
||||
249 -14 44 0 50 1 2 1 2
|
||||
250 -33 33 0 0 0 0
|
||||
251 33 -33 0 0 0 0
|
||||
2 14 249 2
|
||||
310 500
|
||||
310 500
|
||||
1 -99 -97 0 6 1 2 1 2
|
||||
2 -59 50 0 72 1 2 1 2
|
||||
3 0 14 0 93 1 2 1 2
|
||||
4 -17 -66 0 28 1 2 1 2
|
||||
5 -69 -19 0 5 1 2 1 2
|
||||
6 31 12 0 43 1 2 1 2
|
||||
7 5 -41 0 1 1 2 1 2
|
||||
8 -12 10 0 36 1 2 1 2
|
||||
9 -64 70 0 53 1 2 1 2
|
||||
10 -12 85 0 63 1 2 1 2
|
||||
11 -18 64 0 25 1 2 1 2
|
||||
12 -77 -16 0 50 1 2 1 2
|
||||
13 -53 88 0 57 1 2 1 2
|
||||
14 83 -24 0 1 1 2 1 2
|
||||
15 24 41 0 66 1 2 1 2
|
||||
16 17 21 0 37 1 2 1 2
|
||||
17 42 96 0 51 1 2 1 2
|
||||
18 -65 0 0 47 1 2 1 2
|
||||
19 -47 -26 0 88 1 2 1 2
|
||||
20 85 36 0 75 1 2 1 2
|
||||
21 -35 -54 0 48 1 2 1 2
|
||||
22 54 -21 0 40 1 2 1 2
|
||||
23 64 -17 0 8 1 2 1 2
|
||||
24 55 89 0 69 1 2 1 2
|
||||
25 17 -25 0 93 1 2 1 2
|
||||
26 -61 66 0 29 1 2 1 2
|
||||
27 -61 26 0 5 1 2 1 2
|
||||
28 17 -72 0 53 1 2 1 2
|
||||
29 79 38 0 8 1 2 1 2
|
||||
30 -62 -2 0 24 1 2 1 2
|
||||
31 -90 -68 0 53 1 2 1 2
|
||||
32 52 66 0 13 1 2 1 2
|
||||
33 -54 -50 0 47 1 2 1 2
|
||||
34 8 -84 0 57 1 2 1 2
|
||||
35 37 -90 0 9 1 2 1 2
|
||||
36 -83 49 0 74 1 2 1 2
|
||||
37 35 -1 0 83 1 2 1 2
|
||||
38 7 59 0 96 1 2 1 2
|
||||
39 12 48 0 42 1 2 1 2
|
||||
40 57 95 0 80 1 2 1 2
|
||||
41 92 28 0 22 1 2 1 2
|
||||
42 -3 97 0 56 1 2 1 2
|
||||
43 -7 52 0 43 1 2 1 2
|
||||
44 42 -15 0 12 1 2 1 2
|
||||
45 77 -43 0 73 1 2 1 2
|
||||
46 59 -49 0 32 1 2 1 2
|
||||
47 25 91 0 8 1 2 1 2
|
||||
48 69 -19 0 79 1 2 1 2
|
||||
49 -82 -14 0 79 1 2 1 2
|
||||
50 74 -70 0 4 1 2 1 2
|
||||
51 69 59 0 14 1 2 1 2
|
||||
52 29 33 0 17 1 2 1 2
|
||||
53 -97 9 0 19 1 2 1 2
|
||||
54 -58 9 0 44 1 2 1 2
|
||||
55 28 93 0 5 1 2 1 2
|
||||
56 7 73 0 37 1 2 1 2
|
||||
57 -28 73 0 100 1 2 1 2
|
||||
58 -76 55 0 62 1 2 1 2
|
||||
59 41 42 0 90 1 2 1 2
|
||||
60 92 40 0 57 1 2 1 2
|
||||
61 -84 -29 0 44 1 2 1 2
|
||||
62 -12 42 0 37 1 2 1 2
|
||||
63 51 -45 0 80 1 2 1 2
|
||||
64 -37 46 0 60 1 2 1 2
|
||||
65 -97 35 0 95 1 2 1 2
|
||||
66 14 89 0 56 1 2 1 2
|
||||
67 60 58 0 56 1 2 1 2
|
||||
68 -63 -75 0 9 1 2 1 2
|
||||
69 -18 34 0 39 1 2 1 2
|
||||
70 -46 -82 0 15 1 2 1 2
|
||||
71 -86 -79 0 4 1 2 1 2
|
||||
72 -43 -30 0 58 1 2 1 2
|
||||
73 -44 7 0 73 1 2 1 2
|
||||
74 -3 -20 0 5 1 2 1 2
|
||||
75 36 41 0 12 1 2 1 2
|
||||
76 -30 -94 0 3 1 2 1 2
|
||||
77 79 -62 0 8 1 2 1 2
|
||||
78 51 70 0 31 1 2 1 2
|
||||
79 -61 -26 0 48 1 2 1 2
|
||||
80 6 94 0 3 1 2 1 2
|
||||
81 -19 -62 0 52 1 2 1 2
|
||||
82 -20 51 0 99 1 2 1 2
|
||||
83 -81 37 0 29 1 2 1 2
|
||||
84 7 31 0 12 1 2 1 2
|
||||
85 52 12 0 50 1 2 1 2
|
||||
86 83 -91 0 98 1 2 1 2
|
||||
87 -7 -92 0 4 1 2 1 2
|
||||
88 82 -74 0 56 1 2 1 2
|
||||
89 -70 85 0 24 1 2 1 2
|
||||
90 -83 -30 0 33 1 2 1 2
|
||||
91 71 -61 0 45 1 2 1 2
|
||||
92 85 11 0 98 1 2 1 2
|
||||
93 66 -48 0 4 1 2 1 2
|
||||
94 78 -87 0 36 1 2 1 2
|
||||
95 9 -79 0 72 1 2 1 2
|
||||
96 -36 4 0 26 1 2 1 2
|
||||
97 66 39 0 71 1 2 1 2
|
||||
98 92 -17 0 84 1 2 1 2
|
||||
99 -46 -79 0 21 1 2 1 2
|
||||
100 -30 -63 0 99 1 2 1 2
|
||||
101 -42 63 0 33 1 2 1 2
|
||||
102 20 42 0 84 1 2 1 2
|
||||
103 15 98 0 74 1 2 1 2
|
||||
104 1 -17 0 93 1 2 1 2
|
||||
105 64 20 0 25 1 2 1 2
|
||||
106 -96 85 0 39 1 2 1 2
|
||||
107 93 -29 0 42 1 2 1 2
|
||||
108 -40 -84 0 77 1 2 1 2
|
||||
109 86 35 0 68 1 2 1 2
|
||||
110 91 36 0 50 1 2 1 2
|
||||
111 62 -8 0 42 1 2 1 2
|
||||
112 -24 4 0 71 1 2 1 2
|
||||
113 11 96 0 85 1 2 1 2
|
||||
114 -53 62 0 78 1 2 1 2
|
||||
115 -28 -71 0 64 1 2 1 2
|
||||
116 7 -4 0 5 1 2 1 2
|
||||
117 95 -9 0 93 1 2 1 2
|
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118 -3 17 0 18 1 2 1 2
|
||||
119 53 -90 0 38 1 2 1 2
|
||||
120 58 -19 0 29 1 2 1 2
|
||||
121 -83 84 0 81 1 2 1 2
|
||||
122 -1 49 0 4 1 2 1 2
|
||||
123 -4 17 0 23 1 2 1 2
|
||||
124 -82 -3 0 11 1 2 1 2
|
||||
125 -43 47 0 86 1 2 1 2
|
||||
126 6 -6 0 2 1 2 1 2
|
||||
127 70 99 0 31 1 2 1 2
|
||||
128 68 -29 0 54 1 2 1 2
|
||||
129 -94 -30 0 87 1 2 1 2
|
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130 -94 -20 0 17 1 2 1 2
|
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131 -21 77 0 81 1 2 1 2
|
||||
132 64 37 0 72 1 2 1 2
|
||||
133 -70 -19 0 10 1 2 1 2
|
||||
134 88 65 0 50 1 2 1 2
|
||||
135 2 29 0 25 1 2 1 2
|
||||
136 33 57 0 71 1 2 1 2
|
||||
137 -70 6 0 85 1 2 1 2
|
||||
138 -38 -56 0 51 1 2 1 2
|
||||
139 -80 -95 0 29 1 2 1 2
|
||||
140 -5 -39 0 55 1 2 1 2
|
||||
141 8 -22 0 45 1 2 1 2
|
||||
142 -61 -76 0 100 1 2 1 2
|
||||
143 76 -22 0 38 1 2 1 2
|
||||
144 49 -71 0 11 1 2 1 2
|
||||
145 -30 -68 0 82 1 2 1 2
|
||||
146 1 34 0 50 1 2 1 2
|
||||
147 77 79 0 39 1 2 1 2
|
||||
148 -58 64 0 6 1 2 1 2
|
||||
149 82 -97 0 87 1 2 1 2
|
||||
150 -80 55 0 83 1 2 1 2
|
||||
151 81 -86 0 22 1 2 1 2
|
||||
152 39 -49 0 24 1 2 1 2
|
||||
153 -67 72 0 69 1 2 1 2
|
||||
154 -25 -89 0 97 1 2 1 2
|
||||
155 -44 -95 0 65 1 2 1 2
|
||||
156 32 -68 0 97 1 2 1 2
|
||||
157 -17 49 0 79 1 2 1 2
|
||||
158 93 49 0 79 1 2 1 2
|
||||
159 99 81 0 46 1 2 1 2
|
||||
160 10 -49 0 52 1 2 1 2
|
||||
161 63 -41 0 39 1 2 1 2
|
||||
162 38 39 0 94 1 2 1 2
|
||||
163 -28 39 0 97 1 2 1 2
|
||||
164 -2 -47 0 18 1 2 1 2
|
||||
165 38 8 0 3 1 2 1 2
|
||||
166 -42 -6 0 23 1 2 1 2
|
||||
167 -67 88 0 19 1 2 1 2
|
||||
168 19 93 0 40 1 2 1 2
|
||||
169 40 27 0 49 1 2 1 2
|
||||
170 -61 56 0 96 1 2 1 2
|
||||
171 43 33 0 58 1 2 1 2
|
||||
172 -18 -39 0 15 1 2 1 2
|
||||
173 -69 19 0 21 1 2 1 2
|
||||
174 75 -18 0 56 1 2 1 2
|
||||
175 31 85 0 67 1 2 1 2
|
||||
176 25 58 0 10 1 2 1 2
|
||||
177 -16 36 0 36 1 2 1 2
|
||||
178 91 15 0 84 1 2 1 2
|
||||
179 60 -39 0 59 1 2 1 2
|
||||
180 49 -47 0 85 1 2 1 2
|
||||
181 42 33 0 60 1 2 1 2
|
||||
182 16 -81 0 33 1 2 1 2
|
||||
183 -78 53 0 62 1 2 1 2
|
||||
184 53 -80 0 70 1 2 1 2
|
||||
185 -46 -26 0 79 1 2 1 2
|
||||
186 -25 -54 0 98 1 2 1 2
|
||||
187 69 -46 0 99 1 2 1 2
|
||||
188 0 -78 0 18 1 2 1 2
|
||||
189 -84 74 0 55 1 2 1 2
|
||||
190 -16 16 0 75 1 2 1 2
|
||||
191 -63 -14 0 94 1 2 1 2
|
||||
192 51 -77 0 89 1 2 1 2
|
||||
193 -39 61 0 13 1 2 1 2
|
||||
194 5 97 0 19 1 2 1 2
|
||||
195 -55 39 0 19 1 2 1 2
|
||||
196 70 -14 0 90 1 2 1 2
|
||||
197 0 95 0 35 1 2 1 2
|
||||
198 -45 7 0 76 1 2 1 2
|
||||
199 38 -24 0 3 1 2 1 2
|
||||
200 50 -37 0 11 1 2 1 2
|
||||
201 59 71 0 98 1 2 1 2
|
||||
202 -73 -96 0 92 1 2 1 2
|
||||
203 -29 72 0 1 1 2 1 2
|
||||
204 -47 12 0 2 1 2 1 2
|
||||
205 -88 -61 0 63 1 2 1 2
|
||||
206 -88 36 0 57 1 2 1 2
|
||||
207 -46 -3 0 50 1 2 1 2
|
||||
208 26 -37 0 19 1 2 1 2
|
||||
209 -39 -67 0 24 1 2 1 2
|
||||
210 92 27 0 14 1 2 1 2
|
||||
211 -80 -31 0 18 1 2 1 2
|
||||
212 93 -50 0 77 1 2 1 2
|
||||
213 -20 -5 0 28 1 2 1 2
|
||||
214 -22 73 0 72 1 2 1 2
|
||||
215 -4 -7 0 49 1 2 1 2
|
||||
216 54 -48 0 58 1 2 1 2
|
||||
217 -70 39 0 84 1 2 1 2
|
||||
218 54 -82 0 58 1 2 1 2
|
||||
219 29 41 0 41 1 2 1 2
|
||||
220 -87 51 0 98 1 2 1 2
|
||||
221 -96 -36 0 77 1 2 1 2
|
||||
222 49 8 0 57 1 2 1 2
|
||||
223 -5 54 0 39 1 2 1 2
|
||||
224 -26 43 0 99 1 2 1 2
|
||||
225 -11 60 0 83 1 2 1 2
|
||||
226 40 61 0 54 1 2 1 2
|
||||
227 82 35 0 86 1 2 1 2
|
||||
228 -92 12 0 2 1 2 1 2
|
||||
229 -93 -86 0 14 1 2 1 2
|
||||
230 -66 63 0 42 1 2 1 2
|
||||
231 -72 -87 0 14 1 2 1 2
|
||||
232 -57 -84 0 55 1 2 1 2
|
||||
233 23 52 0 2 1 2 1 2
|
||||
234 -56 -62 0 18 1 2 1 2
|
||||
235 -19 59 0 17 1 2 1 2
|
||||
236 63 -14 0 22 1 2 1 2
|
||||
237 -13 38 0 28 1 2 1 2
|
||||
238 -19 87 0 3 1 2 1 2
|
||||
239 44 -84 0 96 1 2 1 2
|
||||
240 98 -17 0 53 1 2 1 2
|
||||
241 -16 62 0 15 1 2 1 2
|
||||
242 3 66 0 36 1 2 1 2
|
||||
243 26 22 0 98 1 2 1 2
|
||||
244 -38 -81 0 78 1 2 1 2
|
||||
245 70 -80 0 92 1 2 1 2
|
||||
246 17 -35 0 65 1 2 1 2
|
||||
247 96 -83 0 64 1 2 1 2
|
||||
248 -77 80 0 43 1 2 1 2
|
||||
249 -14 44 0 50 1 2 1 2
|
||||
250 -33 33 0 0 0 0
|
||||
251 33 -33 0 0 0 0
|
||||
|
|
|
|||
|
|
@ -20,7 +20,6 @@ package com.graphhopper.jsprit.examples;
|
|||
|
||||
|
||||
import com.graphhopper.jsprit.analysis.toolbox.AlgorithmEventsRecorder;
|
||||
import com.graphhopper.jsprit.analysis.toolbox.AlgorithmEventsViewer;
|
||||
import com.graphhopper.jsprit.core.algorithm.PrettyAlgorithmBuilder;
|
||||
import com.graphhopper.jsprit.core.algorithm.SearchStrategy;
|
||||
import com.graphhopper.jsprit.core.algorithm.VehicleRoutingAlgorithm;
|
||||
|
|
@ -116,17 +115,18 @@ public class BuildAlgorithmFromScratch {
|
|||
final VehicleRoutingProblem vrp = vrpBuilder.build();
|
||||
|
||||
VehicleRoutingAlgorithm vra = createAlgorithm(vrp);
|
||||
vra.setMaxIterations(100);
|
||||
vra.setMaxIterations(2000);
|
||||
AlgorithmEventsRecorder eventsRecorder = new AlgorithmEventsRecorder(vrp, "output/events.dgs.gz");
|
||||
eventsRecorder.setRecordingRange(90, 100);
|
||||
vra.addListener(eventsRecorder);
|
||||
|
||||
VehicleRoutingProblemSolution solution = Solutions.bestOf(vra.searchSolutions());
|
||||
SolutionPrinter.print(vrp, solution, SolutionPrinter.Print.VERBOSE);
|
||||
AlgorithmEventsViewer viewer = new AlgorithmEventsViewer();
|
||||
viewer.setRuinDelay(3);
|
||||
viewer.setRecreationDelay(1);
|
||||
viewer.display("output/events.dgs.gz");
|
||||
|
||||
// AlgorithmEventsViewer viewer = new AlgorithmEventsViewer();
|
||||
// viewer.setRuinDelay(3);
|
||||
// viewer.setRecreationDelay(1);
|
||||
// viewer.display("output/events.dgs.gz");
|
||||
|
||||
}
|
||||
|
||||
|
|
@ -146,10 +146,11 @@ public class BuildAlgorithmFromScratch {
|
|||
//regret insertion
|
||||
InsertionBuilder iBuilder = new InsertionBuilder(vrp, fleetManager, stateManager, constraintManager);
|
||||
iBuilder.setInsertionStrategy(InsertionBuilder.Strategy.REGRET);
|
||||
iBuilder.setFastRegret(true);
|
||||
RegretInsertionFast regret = (RegretInsertionFast) iBuilder.build();
|
||||
DefaultScorer scoringFunction = new DefaultScorer(vrp);
|
||||
scoringFunction.setDepotDistanceParam(0.2);
|
||||
scoringFunction.setTimeWindowParam(-.2);
|
||||
scoringFunction.setDepotDistanceParam(0.0);
|
||||
scoringFunction.setTimeWindowParam(0.0);
|
||||
regret.setScoringFunction(scoringFunction);
|
||||
|
||||
/*
|
||||
|
|
|
|||
Loading…
Add table
Add a link
Reference in a new issue