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This commit is contained in:
hilaminster 2019-12-01 11:44:43 +02:00
parent cea61b104e
commit b63a4af6cf
4 changed files with 9 additions and 7 deletions
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2
jsprit-core/src/main/java/com/graphhopper/jsprit/core/algorithm/box/Jsprit.java
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@ -461,12 +461,12 @@ public class Jsprit {
private VehicleRoutingAlgorithm create(final VehicleRoutingProblem vrp) {
ini(vrp);
if (vehicleFleetManager == null) {
// this allow us to serialize the vra as vrp.getVehicles() return unmodifiable collection
Set<Vehicle> vehicles = new HashSet<>();
vehicles.addAll(vrp.getVehicles());
if (vrp.getFleetSize().equals(VehicleRoutingProblem.FleetSize.INFINITE)) {
vehicleFleetManager = new InfiniteFleetManagerFactory(vehicles).createFleetManager();
} else {
FiniteFleetManagerFactory finiteFleetManagerFactory = new FiniteFleetManagerFactory(vehicles);
finiteFleetManagerFactory.setRandom(random);
vehicleFleetManager = finiteFleetManagerFactory.createFleetManager();

2
jsprit-core/src/main/java/com/graphhopper/jsprit/core/algorithm/termination/IterationWithoutImprovementTermination.java
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@ -37,7 +37,7 @@ public class IterationWithoutImprovementTermination implements PrematureAlgorith
private int noIterationWithoutImprovement;
protected int iterationsWithoutImprovement = 0;
private int iterationsWithoutImprovement = 0;
/**
* Constructs termination.

11
jsprit-examples/src/main/java/com/graphhopper/jsprit/examples/BuildAlgorithmFromScratch.java
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@ -41,14 +41,16 @@ 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.FiniteFleetManagerFactory;
import com.graphhopper.jsprit.core.problem.vehicle.Vehicle;
import com.graphhopper.jsprit.core.problem.vehicle.VehicleFleetManager;
import com.graphhopper.jsprit.core.reporting.SolutionPrinter;
import com.graphhopper.jsprit.core.util.Solutions;
import com.graphhopper.jsprit.instance.reader.CordeauReader;
import com.graphhopper.jsprit.util.Examples;
import java.util.*;
import java.util.ArrayList;
import java.util.Collection;
import java.util.Collections;
import java.util.List;
public class BuildAlgorithmFromScratch {
@ -127,9 +129,8 @@ public class BuildAlgorithmFromScratch {
public static VehicleRoutingAlgorithm createAlgorithm(final VehicleRoutingProblem vrp) {
Set<Vehicle> vehicles = new HashSet<>();
vehicles.addAll(vrp.getVehicles());
VehicleFleetManager fleetManager = new FiniteFleetManagerFactory(vehicles).createFleetManager();
VehicleFleetManager fleetManager = new FiniteFleetManagerFactory(vrp.getVehicles()).createFleetManager();
StateManager stateManager = new StateManager(vrp);
ConstraintManager constraintManager = new ConstraintManager(vrp, stateManager);

1
jsprit-io/src/main/java/com/graphhopper/jsprit/io/algorithm/VehicleRoutingAlgorithms.java
View file

@ -667,6 +667,7 @@ public class VehicleRoutingAlgorithms {
return new InfiniteFleetManagerFactory(vrp.getVehicles()).createFleetManager();
} else if (vrp.getFleetSize().equals(FleetSize.FINITE)) {
// this allow us to serialize the vra as vrp.getVehicles() return unmodifiable collection
Set<Vehicle> vehicles = new HashSet<>();
vehicles.addAll(vrp.getVehicles());
return new FiniteFleetManagerFactory(vehicles).createFleetManager();