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comply with .editorconfig
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oblonski
parent
58afc3590d
commit
33075b479f
416 changed files with 29653 additions and 29979 deletions
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@ -30,158 +30,148 @@ import jsprit.core.util.Coordinate;
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import java.io.*;
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/**
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* Reads modified files from Taillard's website
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* http://mistic.heig-vd.ch/taillard/problemes.dir/vrp.dir/vrp.html. You can find the modified version here:
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* Reads modified files from Taillard's website
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* http://mistic.heig-vd.ch/taillard/problemes.dir/vrp.dir/vrp.html. You can find the modified version here:
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* jsprit-instances/instances/vrph.
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*
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* <p/>
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* <p>See {@link VrphType} what kind of problems can be generated
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*
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* @author schroeder
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*
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* @author schroeder
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*/
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public class VrphGoldenReader {
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/**
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*
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* <b>FSMD</b> - Fleet Size and Mix with Dependent costs
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* <p><b>FSMF</b> - Fleet Size and Mix with Fixed costs
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* <p><b>FSMFD</b> - Fleet Size and Mix with Fixed and Dependent costs
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* <p><b>HVRPD</b> - Heterogeneous Vehicle Routing Problem with Dependent costs and finite (limited) fleet
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* <p><b>HVRPFD</b> - Heterogeneous Vehicle Routing Problem with Fixed and Dependent costs and finite (limited) fleet
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*
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* @author schroeder
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*
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*/
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public enum VrphType {
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FSMD,
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HVRPD,
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FSMF,
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FSMFD,
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HVRPFD
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}
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private final VehicleRoutingProblem.Builder vrpBuilder;
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private final VrphType vrphType;
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public VrphGoldenReader(Builder vrpBuilder, VrphType vrphType) {
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super();
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this.vrpBuilder = vrpBuilder;
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this.vrphType = vrphType;
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}
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public void read(String filename){
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BufferedReader reader = getReader(filename);
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String line;
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boolean firstline = true;
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Coordinate depotCoord = null;
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int customerCount=0;
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Integer nuOfCustomer = 0;
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while((line=readLine(reader))!=null){
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String trimedLine = line.trim();
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if(trimedLine.startsWith("//")) continue;
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String[] tokens = trimedLine.split("\\s+");
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if(firstline){
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nuOfCustomer=Integer.parseInt(tokens[0]);
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customerCount=0;
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firstline=false;
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}
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else if(customerCount<=nuOfCustomer) {
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if(customerCount == 0){
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depotCoord = Coordinate.newInstance(Double.parseDouble(tokens[1]), Double.parseDouble(tokens[2]));
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}
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else{
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Service.Builder serviceBuilder = Service.Builder.newInstance(tokens[0]).addSizeDimension(0, Integer.parseInt(tokens[3]));
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serviceBuilder.setLocation(Location.newInstance(Double.parseDouble(tokens[1]), Double.parseDouble(tokens[2])));
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vrpBuilder.addJob(serviceBuilder.build());
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}
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customerCount++;
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}
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else if(trimedLine.startsWith("v")){
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VehicleTypeImpl.Builder typeBuilder = VehicleTypeImpl.Builder.newInstance("type_"+tokens[1]).addCapacityDimension(0, Integer.parseInt(tokens[2]));
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int nuOfVehicles = 1;
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if(vrphType.equals(VrphType.FSMF)){
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typeBuilder.setFixedCost(Double.parseDouble(tokens[3]));
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}
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else if(vrphType.equals(VrphType.FSMFD)){
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typeBuilder.setFixedCost(Double.parseDouble(tokens[3]));
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if(tokens.length > 4){
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typeBuilder.setCostPerDistance(Double.parseDouble(tokens[4]));
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}
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else throw new IllegalStateException("option " + vrphType + " cannot be applied with this instance");
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}
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else if(vrphType.equals(VrphType.FSMD)){
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if(tokens.length > 4){
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typeBuilder.setCostPerDistance(Double.parseDouble(tokens[4]));
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}
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else throw new IllegalStateException("option " + vrphType + " cannot be applied with this instance");
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}
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else if(vrphType.equals(VrphType.HVRPD)){
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if(tokens.length > 4){
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typeBuilder.setCostPerDistance(Double.parseDouble(tokens[4]));
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nuOfVehicles = Integer.parseInt(tokens[5]);
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vrpBuilder.setFleetSize(FleetSize.FINITE);
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}
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else throw new IllegalStateException("option " + vrphType + " cannot be applied with this instance");
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}
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else if (vrphType.equals(VrphType.HVRPFD)){
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if(tokens.length > 4){
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typeBuilder.setFixedCost(Double.parseDouble(tokens[3]));
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typeBuilder.setCostPerDistance(Double.parseDouble(tokens[4]));
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nuOfVehicles = Integer.parseInt(tokens[5]);
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vrpBuilder.setFleetSize(FleetSize.FINITE);
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}
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else throw new IllegalStateException("option " + vrphType + " cannot be applied with this instance");
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}
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for(int i=0;i<nuOfVehicles;i++){
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VehicleTypeImpl type = typeBuilder.build();
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VehicleImpl vehicle = VehicleImpl.Builder.newInstance("vehicle_"+tokens[1]+"_"+i)
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.setStartLocation(Location.newInstance(depotCoord.getX(),depotCoord.getY())).setType(type).build();
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vrpBuilder.addVehicle(vehicle);
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}
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}
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}
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closeReader(reader);
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}
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/**
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* <b>FSMD</b> - Fleet Size and Mix with Dependent costs
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* <p><b>FSMF</b> - Fleet Size and Mix with Fixed costs
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* <p><b>FSMFD</b> - Fleet Size and Mix with Fixed and Dependent costs
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* <p><b>HVRPD</b> - Heterogeneous Vehicle Routing Problem with Dependent costs and finite (limited) fleet
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* <p><b>HVRPFD</b> - Heterogeneous Vehicle Routing Problem with Fixed and Dependent costs and finite (limited) fleet
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*
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* @author schroeder
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*/
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public enum VrphType {
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FSMD,
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HVRPD,
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FSMF,
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FSMFD,
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HVRPFD
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}
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private void closeReader(BufferedReader reader) {
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try {
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reader.close();
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} catch (IOException e) {
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e.printStackTrace();
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System.exit(1);
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}
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}
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private final VehicleRoutingProblem.Builder vrpBuilder;
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private String readLine(BufferedReader reader) {
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String readLine = null;
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try {
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readLine = reader.readLine();
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} catch (IOException e) {
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e.printStackTrace();
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System.exit(1);
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}
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return readLine;
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}
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private final VrphType vrphType;
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private BufferedReader getReader(String filename) {
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BufferedReader bufferedReader = null;
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try {
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bufferedReader = new BufferedReader(new FileReader(new File(filename)));
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return bufferedReader;
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} catch (FileNotFoundException e) {
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e.printStackTrace();
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System.exit(1);
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}
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return bufferedReader;
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}
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public static void main(String[] args) {
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VehicleRoutingProblem.Builder vrpBuilder = VehicleRoutingProblem.Builder.newInstance();
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VrphGoldenReader goldenReader = new VrphGoldenReader(vrpBuilder, VrphType.FSMD);
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goldenReader.read("instances/vrph/orig/cn_13mix.txt");
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VehicleRoutingProblem vrp = vrpBuilder.build();
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new VrpXMLWriter(vrp).write("instances/vrph/cn_13mix_VRPH_INFINITE.xml");
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}
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public VrphGoldenReader(Builder vrpBuilder, VrphType vrphType) {
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super();
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this.vrpBuilder = vrpBuilder;
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this.vrphType = vrphType;
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}
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public void read(String filename) {
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BufferedReader reader = getReader(filename);
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String line;
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boolean firstline = true;
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Coordinate depotCoord = null;
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int customerCount = 0;
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Integer nuOfCustomer = 0;
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while ((line = readLine(reader)) != null) {
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String trimedLine = line.trim();
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if (trimedLine.startsWith("//")) continue;
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String[] tokens = trimedLine.split("\\s+");
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if (firstline) {
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nuOfCustomer = Integer.parseInt(tokens[0]);
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customerCount = 0;
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firstline = false;
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} else if (customerCount <= nuOfCustomer) {
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if (customerCount == 0) {
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depotCoord = Coordinate.newInstance(Double.parseDouble(tokens[1]), Double.parseDouble(tokens[2]));
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} else {
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Service.Builder serviceBuilder = Service.Builder.newInstance(tokens[0]).addSizeDimension(0, Integer.parseInt(tokens[3]));
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serviceBuilder.setLocation(Location.newInstance(Double.parseDouble(tokens[1]), Double.parseDouble(tokens[2])));
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vrpBuilder.addJob(serviceBuilder.build());
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}
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customerCount++;
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} else if (trimedLine.startsWith("v")) {
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VehicleTypeImpl.Builder typeBuilder = VehicleTypeImpl.Builder.newInstance("type_" + tokens[1]).addCapacityDimension(0, Integer.parseInt(tokens[2]));
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int nuOfVehicles = 1;
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if (vrphType.equals(VrphType.FSMF)) {
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typeBuilder.setFixedCost(Double.parseDouble(tokens[3]));
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} else if (vrphType.equals(VrphType.FSMFD)) {
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typeBuilder.setFixedCost(Double.parseDouble(tokens[3]));
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if (tokens.length > 4) {
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typeBuilder.setCostPerDistance(Double.parseDouble(tokens[4]));
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} else
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throw new IllegalStateException("option " + vrphType + " cannot be applied with this instance");
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} else if (vrphType.equals(VrphType.FSMD)) {
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if (tokens.length > 4) {
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typeBuilder.setCostPerDistance(Double.parseDouble(tokens[4]));
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} else
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throw new IllegalStateException("option " + vrphType + " cannot be applied with this instance");
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} else if (vrphType.equals(VrphType.HVRPD)) {
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if (tokens.length > 4) {
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typeBuilder.setCostPerDistance(Double.parseDouble(tokens[4]));
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nuOfVehicles = Integer.parseInt(tokens[5]);
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vrpBuilder.setFleetSize(FleetSize.FINITE);
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} else
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throw new IllegalStateException("option " + vrphType + " cannot be applied with this instance");
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} else if (vrphType.equals(VrphType.HVRPFD)) {
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if (tokens.length > 4) {
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typeBuilder.setFixedCost(Double.parseDouble(tokens[3]));
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typeBuilder.setCostPerDistance(Double.parseDouble(tokens[4]));
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nuOfVehicles = Integer.parseInt(tokens[5]);
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vrpBuilder.setFleetSize(FleetSize.FINITE);
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} else
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throw new IllegalStateException("option " + vrphType + " cannot be applied with this instance");
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}
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for (int i = 0; i < nuOfVehicles; i++) {
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VehicleTypeImpl type = typeBuilder.build();
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VehicleImpl vehicle = VehicleImpl.Builder.newInstance("vehicle_" + tokens[1] + "_" + i)
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.setStartLocation(Location.newInstance(depotCoord.getX(), depotCoord.getY())).setType(type).build();
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vrpBuilder.addVehicle(vehicle);
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}
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}
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}
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closeReader(reader);
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}
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private void closeReader(BufferedReader reader) {
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try {
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reader.close();
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} catch (IOException e) {
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e.printStackTrace();
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System.exit(1);
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}
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}
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private String readLine(BufferedReader reader) {
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String readLine = null;
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try {
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readLine = reader.readLine();
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} catch (IOException e) {
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e.printStackTrace();
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System.exit(1);
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}
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return readLine;
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}
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private BufferedReader getReader(String filename) {
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BufferedReader bufferedReader = null;
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try {
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bufferedReader = new BufferedReader(new FileReader(new File(filename)));
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return bufferedReader;
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} catch (FileNotFoundException e) {
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e.printStackTrace();
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System.exit(1);
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}
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return bufferedReader;
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}
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public static void main(String[] args) {
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VehicleRoutingProblem.Builder vrpBuilder = VehicleRoutingProblem.Builder.newInstance();
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VrphGoldenReader goldenReader = new VrphGoldenReader(vrpBuilder, VrphType.FSMD);
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goldenReader.read("instances/vrph/orig/cn_13mix.txt");
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VehicleRoutingProblem vrp = vrpBuilder.build();
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new VrpXMLWriter(vrp).write("instances/vrph/cn_13mix_VRPH_INFINITE.xml");
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}
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}
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