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Code Issues Releases Wiki Activity

adapt examples to head of development

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oblonski 2014-08-26 21:38:32 +02:00
parent 264dafd06a
commit 759359b702
40 changed files with 413 additions and 445 deletions
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125
jsprit-examples/src/main/java/jsprit/examples/RefuseCollectionExample.java
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@ -1,48 +1,43 @@
/*******************************************************************************
* Copyright (C) 2013 Stefan Schroeder
*
* 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
* 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 jsprit.examples;
import java.io.BufferedReader;
import java.io.File;
import java.io.FileNotFoundException;
import java.io.FileReader;
import java.io.IOException;
import java.util.Collection;
import java.util.Map;
import jsprit.analysis.toolbox.SolutionPrinter;
import jsprit.core.algorithm.VehicleRoutingAlgorithm;
import jsprit.core.algorithm.box.GreedySchrimpfFactory;
import jsprit.core.algorithm.termination.IterationWithoutImprovementTermination;
import jsprit.core.problem.VehicleRoutingProblem;
import jsprit.core.problem.VehicleRoutingProblem.FleetSize;
import jsprit.core.problem.cost.VehicleRoutingTransportCosts;
import jsprit.core.problem.driver.Driver;
import jsprit.core.problem.io.VrpXMLWriter;
import jsprit.core.problem.job.Service;
import jsprit.core.problem.solution.VehicleRoutingProblemSolution;
import jsprit.core.problem.vehicle.Vehicle;
import jsprit.core.problem.vehicle.VehicleImpl;
import jsprit.core.problem.vehicle.VehicleTypeImpl;
import jsprit.core.reporting.SolutionPrinter;
import jsprit.core.util.Solutions;
import jsprit.core.util.VehicleRoutingTransportCostsMatrix;
import jsprit.core.util.VehicleRoutingTransportCostsMatrix.Builder;
import jsprit.util.Examples;
import java.io.BufferedReader;
import java.io.File;
import java.io.FileReader;
import java.io.IOException;
import java.util.Collection;
/**
@ -56,16 +51,16 @@ public class RefuseCollectionExample {
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);
}
}
// 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;
@ -114,43 +109,39 @@ public class RefuseCollectionExample {
}
}
static class RoutingCosts implements VehicleRoutingTransportCosts {
// static class RoutingCosts implements VehicleRoutingTransportCosts {
//
// private Map<RelationKey,Integer> distances;
//
// public RoutingCosts(Map<RelationKey, Integer> distances) {
// super();
// this.distances = distances;
// }
//
// @Override
// public double getTransportTime(String fromId, String toId, double departureTime, Driver driver, Vehicle vehicle) {
// return getTransportCost(fromId, toId, departureTime, driver, vehicle);
// }
//
// @Override
// public double getBackwardTransportTime(String fromId, String toId, double arrivalTime, Driver driver, Vehicle vehicle) {
// return getTransportCost(fromId, toId, arrivalTime, driver, vehicle);
// }
//
// @Override
// public double getTransportCost(String fromId, String toId,double departureTime, Driver driver, Vehicle vehicle) {
// if(fromId.equals(toId)) return 0.0;
// RelationKey key = RelationKey.newKey(fromId, toId);
// return distances.get(key);
// }
//
// @Override
// public double getBackwardTransportCost(String fromId, String toId,double arrivalTime, Driver driver, Vehicle vehicle) {
// return getTransportCost(fromId, toId, arrivalTime, driver, vehicle);
// }
//
// }
private Map<RelationKey,Integer> distances;
public RoutingCosts(Map<RelationKey, Integer> distances) {
super();
this.distances = distances;
}
@Override
public double getTransportTime(String fromId, String toId, double departureTime, Driver driver, Vehicle vehicle) {
return getTransportCost(fromId, toId, departureTime, driver, vehicle);
}
@Override
public double getBackwardTransportTime(String fromId, String toId, double arrivalTime, Driver driver, Vehicle vehicle) {
return getTransportCost(fromId, toId, arrivalTime, driver, vehicle);
}
@Override
public double getTransportCost(String fromId, String toId,double departureTime, Driver driver, Vehicle vehicle) {
if(fromId.equals(toId)) return 0.0;
RelationKey key = RelationKey.newKey(fromId, toId);
return distances.get(key);
}
@Override
public double getBackwardTransportCost(String fromId, String toId,double arrivalTime, Driver driver, Vehicle vehicle) {
return getTransportCost(fromId, toId, arrivalTime, driver, vehicle);
}
}
/**
* @param args
* @throws IOException
*/
public static void main(String[] args) throws IOException {
/*
* some preparation - create output folder
@ -167,7 +158,7 @@ public class RefuseCollectionExample {
VehicleImpl.Builder vehicleBuilder = VehicleImpl.Builder.newInstance("vehicle");
vehicleBuilder.setStartLocationId("1");
vehicleBuilder.setType(bigType);
Vehicle bigVehicle = vehicleBuilder.build();
VehicleImpl bigVehicle = vehicleBuilder.build();
/*
* start building the problem
@ -202,9 +193,9 @@ public class RefuseCollectionExample {
}
private static void readDemandQuantities(VehicleRoutingProblem.Builder vrpBuilder) throws FileNotFoundException, IOException {
private static void readDemandQuantities(VehicleRoutingProblem.Builder vrpBuilder) throws IOException {
BufferedReader reader = new BufferedReader(new FileReader(new File("input/RefuseCollectionExample_Quantities")));
String line = null;
String line;
boolean firstLine = true;
while((line = reader.readLine()) != null){
if(firstLine) {
@ -227,7 +218,7 @@ public class RefuseCollectionExample {
private static void readDistances(Builder matrixBuilder) throws IOException {
BufferedReader reader = new BufferedReader(new FileReader(new File("input/RefuseCollectionExample_Distances")));
String line = null;
String line;
boolean firstLine = true;
while((line = reader.readLine()) != null){
if(firstLine) {