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io of multiple cap constraints
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oblonski
parent
a6726537e9
commit
cec4e4235e
3 changed files with 133 additions and 25 deletions
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@ -35,7 +35,6 @@ import jsprit.core.problem.job.Service;
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import jsprit.core.problem.job.Shipment;
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import jsprit.core.problem.solution.VehicleRoutingProblemSolution;
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import jsprit.core.problem.solution.route.VehicleRoute;
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import jsprit.core.problem.solution.route.activity.End;
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import jsprit.core.problem.solution.route.activity.TimeWindow;
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import jsprit.core.problem.solution.route.activity.TourActivityFactory;
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import jsprit.core.problem.vehicle.PenaltyVehicleType;
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@ -60,21 +59,25 @@ import org.xml.sax.SAXException;
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public class VrpXMLReader{
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public interface ServiceBuilderFactory {
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Service.Builder createBuilder(String serviceType, String id, int size);
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Service.Builder createBuilder(String serviceType, String id, Integer size);
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}
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static class DefaultServiceBuilderFactory implements ServiceBuilderFactory{
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@Override
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public jsprit.core.problem.job.Service.Builder createBuilder(String serviceType, String id, int size) {
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public jsprit.core.problem.job.Service.Builder createBuilder(String serviceType, String id, Integer size) {
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if(serviceType.equals("pickup")){
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return Pickup.Builder.newInstance(id, size);
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if(size != null) return Pickup.Builder.newInstance(id, size);
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else return Pickup.Builder.newInstance(id);
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}
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else if(serviceType.equals("delivery")){
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return Delivery.Builder.newInstance(id, size);
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if(size != null) return Delivery.Builder.newInstance(id, size);
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else return Delivery.Builder.newInstance(id);
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}
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else{
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return Service.Builder.newInstance(id, size);
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if(size != null) return Service.Builder.newInstance(id, size);
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else return Service.Builder.newInstance(id);
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}
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}
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}
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@ -238,8 +241,8 @@ public class VrpXMLReader{
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// Start startAct = Start.newInstance(vehicle.getLocationId(), vehicle.getEarliestDeparture(), vehicle.getLatestArrival());
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// startAct.setEndTime(Double.parseDouble(start));
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End endAct = End.newInstance(vehicle.getLocationId(), vehicle.getEarliestDeparture(), vehicle.getLatestArrival());
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endAct.setArrTime(Double.parseDouble(end));
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// End endAct = End.newInstance(vehicle.getLocationId(), vehicle.getEarliestDeparture(), vehicle.getLatestArrival());
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// endAct.setArrTime(Double.parseDouble(end));
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VehicleRoute.Builder routeBuilder = VehicleRoute.Builder.newInstance(vehicle, driver);
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routeBuilder.setDepartureTime(departureTime);
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@ -313,8 +316,29 @@ public class VrpXMLReader{
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for(HierarchicalConfiguration shipmentConfig : shipmentConfigs){
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String id = shipmentConfig.getString("[@id]");
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if(id == null) throw new IllegalStateException("shipment[@id] is missing.");
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int cap = getCap(shipmentConfig);
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Shipment.Builder builder = Shipment.Builder.newInstance(id, cap);
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String capacityString = shipmentConfig.getString("capacity-demand");
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boolean capacityDimensionsExist = shipmentConfig.containsKey("capacity-dimensions.dimension(0)");
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if(capacityString == null && !capacityDimensionsExist){
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throw new IllegalStateException("capacity of shipment is not set. use 'capacity-dimensions'");
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}
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if(capacityString != null && capacityDimensionsExist){
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throw new IllegalStateException("either use capacity or capacity-dimension, not both. prefer the use of 'capacity-dimensions' over 'capacity'.");
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}
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Shipment.Builder builder;
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if(capacityString != null){
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builder = Shipment.Builder.newInstance(id, Integer.parseInt(capacityString));
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}
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else {
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builder = Shipment.Builder.newInstance(id);
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List<HierarchicalConfiguration> dimensionConfigs = shipmentConfig.configurationsAt("capacity-dimensions");
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for(HierarchicalConfiguration dimension : dimensionConfigs){
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Integer index = dimension.getInt("dimension[@index]");
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Integer value = dimension.getInt("dimension");
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builder.addCapacityDimension(index, value);
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}
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}
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//pickup-locationId
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String pickupLocationId = shipmentConfig.getString("pickup.locationId");
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@ -394,13 +418,6 @@ public class VrpXMLReader{
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return pickupCoord;
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}
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private static int getCap(HierarchicalConfiguration serviceConfig) {
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String capacityDemand = serviceConfig.getString("capacity-demand");
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int cap = 0;
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if(capacityDemand != null) cap = Integer.parseInt(capacityDemand);
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return cap;
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}
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private void readServices(XMLConfiguration vrpProblem) {
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List<HierarchicalConfiguration> serviceConfigs = vrpProblem.configurationsAt("services.service");
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for(HierarchicalConfiguration serviceConfig : serviceConfigs){
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@ -408,8 +425,29 @@ public class VrpXMLReader{
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if(id == null) throw new IllegalStateException("service[@id] is missing.");
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String type = serviceConfig.getString("[@type]");
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if(type == null) type = "service";
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int cap = getCap(serviceConfig);
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Service.Builder builder = serviceBuilderFactory.createBuilder(type, id, cap);
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String capacityString = serviceConfig.getString("capacity-demand");
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boolean capacityDimensionsExist = serviceConfig.containsKey("capacity-dimensions.dimension(0)");
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if(capacityString == null && !capacityDimensionsExist){
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throw new IllegalStateException("capacity of service is not set. use 'capacity-dimensions'");
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}
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if(capacityString != null && capacityDimensionsExist){
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throw new IllegalStateException("either use capacity or capacity-dimension, not both. prefer the use of 'capacity-dimensions' over 'capacity'.");
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}
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Service.Builder builder;
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if(capacityString != null){
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builder = serviceBuilderFactory.createBuilder(type, id, Integer.parseInt(capacityString));
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}
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else {
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builder = serviceBuilderFactory.createBuilder(type, id, null);
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List<HierarchicalConfiguration> dimensionConfigs = serviceConfig.configurationsAt("capacity-dimensions");
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for(HierarchicalConfiguration dimension : dimensionConfigs){
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Integer index = dimension.getInt("dimension[@index]");
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Integer value = dimension.getInt("dimension");
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builder.addCapacityDimension(index, value);
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}
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}
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String serviceLocationId = serviceConfig.getString("locationId");
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if(serviceLocationId != null) builder.setLocationId(serviceLocationId);
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Coordinate serviceCoord = getCoord(serviceConfig,"");
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@ -446,13 +484,34 @@ public class VrpXMLReader{
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List<HierarchicalConfiguration> typeConfigs = vrpProblem.configurationsAt("vehicleTypes.type");
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for(HierarchicalConfiguration typeConfig : typeConfigs){
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String typeId = typeConfig.getString("id");
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Integer capacity = typeConfig.getInt("capacity");
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if(typeId == null) throw new IllegalStateException("typeId is missing.");
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String capacityString = typeConfig.getString("capacity");
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boolean capacityDimensionsExist = typeConfig.containsKey("capacity-dimensions.dimension(0)");
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if(capacityString == null && !capacityDimensionsExist){
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throw new IllegalStateException("capacity of type is not set. use 'capacity-dimensions'");
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}
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if(capacityString != null && capacityDimensionsExist){
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throw new IllegalStateException("either use capacity or capacity-dimension, not both. prefer the use of 'capacity-dimensions' over 'capacity'.");
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}
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VehicleTypeImpl.Builder typeBuilder;
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if(capacityString != null){
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typeBuilder = VehicleTypeImpl.Builder.newInstance(typeId, Integer.parseInt(capacityString));
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}
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else {
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typeBuilder = VehicleTypeImpl.Builder.newInstance(typeId);
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List<HierarchicalConfiguration> dimensionConfigs = typeConfig.configurationsAt("capacity-dimensions");
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for(HierarchicalConfiguration dimension : dimensionConfigs){
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Integer index = dimension.getInt("dimension[@index]");
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Integer value = dimension.getInt("dimension");
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typeBuilder.addCapacityDimension(index, value);
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}
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}
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Double fix = typeConfig.getDouble("costs.fixed");
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Double timeC = typeConfig.getDouble("costs.time");
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Double distC = typeConfig.getDouble("costs.distance");
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if(typeId == null) throw new IllegalStateException("typeId is missing.");
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if(capacity == null) throw new IllegalStateException("capacity is missing.");
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VehicleTypeImpl.Builder typeBuilder = VehicleTypeImpl.Builder.newInstance(typeId, capacity);
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if(fix != null) typeBuilder.setFixedCost(fix);
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if(timeC != null) typeBuilder.setCostPerTime(timeC);
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if(distC != null) typeBuilder.setCostPerDistance(distC);
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@ -82,6 +82,21 @@
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<xs:all>
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<xs:element name="id" type="xs:string" minOccurs="1" maxOccurs="1"/>
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<xs:element name="capacity" type="xs:integer" minOccurs="0" maxOccurs="1" default="0"/>
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<xs:element name="capacity-dimensions" minOccurs="0" maxOccurs="1">
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<xs:complexType>
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<xs:all>
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<xs:element name="dimension" minOccurs="1">
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<xs:complexType>
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<xs:simpleContent>
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<xs:extension base="xs:integer">
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<xs:attribute name="index" type="xs:integer" use="required"/>
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</xs:extension>
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</xs:simpleContent>
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</xs:complexType>
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</xs:element>
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</xs:all>
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</xs:complexType>
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</xs:element>
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<xs:element name="costs">
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<xs:complexType>
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<xs:all>
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@ -109,6 +124,21 @@
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<xs:element name="locationId" type="xs:string" minOccurs="0" maxOccurs="1"/>
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<xs:element name="coord" type="coordType" minOccurs="0" maxOccurs="1"/>
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<xs:element name="capacity-demand" type="xs:integer" minOccurs="0" maxOccurs="1" default="0"/>
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<xs:element name="capacity-dimensions" minOccurs="0" maxOccurs="1">
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<xs:complexType>
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<xs:all>
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<xs:element name="dimension" minOccurs="1">
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<xs:complexType>
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<xs:simpleContent>
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<xs:extension base="xs:integer">
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<xs:attribute name="index" type="xs:integer" use="required"/>
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</xs:extension>
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</xs:simpleContent>
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</xs:complexType>
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</xs:element>
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</xs:all>
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</xs:complexType>
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</xs:element>
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<xs:element name="duration" type="xs:decimal" minOccurs="0" maxOccurs="1" default="0.0"/>
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<xs:element name="timeWindows" minOccurs="0" maxOccurs="1">
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<xs:complexType>
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@ -166,6 +196,21 @@
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</xs:complexType>
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</xs:element>
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<xs:element name="capacity-demand" type="xs:integer" minOccurs="1" maxOccurs="1"/>
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<xs:element name="capacity-dimensions" minOccurs="0" maxOccurs="1">
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<xs:complexType>
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<xs:all>
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<xs:element name="dimension" minOccurs="1">
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<xs:complexType>
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<xs:simpleContent>
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<xs:extension base="xs:integer">
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<xs:attribute name="index" type="xs:integer" use="required"/>
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</xs:extension>
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</xs:simpleContent>
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</xs:complexType>
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</xs:element>
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</xs:all>
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</xs:complexType>
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</xs:element>
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</xs:sequence>
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<xs:attribute name="id" type="xs:string" use="required" />
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</xs:complexType>
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