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Code Issues Releases Wiki Activity

comply with .editorconfig

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oblonski 2015-08-29 12:46:52 +02:00
parent 58afc3590d
commit 33075b479f
416 changed files with 29653 additions and 29979 deletions
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138
jsprit-examples/src/main/java/jsprit/examples/ConfigureAlgorithmInCodeInsteadOfPerXml.java
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@ -11,7 +11,7 @@
* 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
* 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;
@ -38,97 +38,97 @@ import java.util.Collection;
public class ConfigureAlgorithmInCodeInsteadOfPerXml {
public static void main(String[] args) {
/*
public static void main(String[] args) {
/*
* some preparation - create output folder
*/
Examples.createOutputFolder();
Examples.createOutputFolder();
/*
* get a vehicle type-builder and build a type with the typeId "vehicleType" and a capacity of 2
*/
VehicleTypeImpl.Builder vehicleTypeBuilder = VehicleTypeImpl.Builder.newInstance("vehicleType").addCapacityDimension(0, 2);
VehicleType vehicleType = vehicleTypeBuilder.build();
VehicleTypeImpl.Builder vehicleTypeBuilder = VehicleTypeImpl.Builder.newInstance("vehicleType").addCapacityDimension(0, 2);
VehicleType vehicleType = vehicleTypeBuilder.build();
/*
* get a vehicle-builder and build a vehicle located at (10,10) with type "vehicleType"
*/
Builder vehicleBuilder = VehicleImpl.Builder.newInstance("vehicle");
vehicleBuilder.setStartLocation(Location.newInstance(10, 10));
vehicleBuilder.setType(vehicleType);
VehicleImpl vehicle = vehicleBuilder.build();
Builder vehicleBuilder = VehicleImpl.Builder.newInstance("vehicle");
vehicleBuilder.setStartLocation(Location.newInstance(10, 10));
vehicleBuilder.setType(vehicleType);
VehicleImpl vehicle = vehicleBuilder.build();
/*
* build services at the required locations, each with a capacity-demand of 1.
*/
Service service1 = Service.Builder.newInstance("1").addSizeDimension(0, 1).setLocation(Location.newInstance(5, 7)).build();
Service service2 = Service.Builder.newInstance("2").addSizeDimension(0, 1).setLocation(Location.newInstance(5, 13)).build();
Service service3 = Service.Builder.newInstance("3").addSizeDimension(0, 1).setLocation(Location.newInstance(15, 7)).build();
Service service4 = Service.Builder.newInstance("4").addSizeDimension(0, 1).setLocation(Location.newInstance(15, 13)).build();
VehicleRoutingProblem.Builder vrpBuilder = VehicleRoutingProblem.Builder.newInstance();
vrpBuilder.addVehicle(vehicle);
vrpBuilder.addJob(service1).addJob(service2).addJob(service3).addJob(service4);
VehicleRoutingProblem problem = vrpBuilder.build();
Service service1 = Service.Builder.newInstance("1").addSizeDimension(0, 1).setLocation(Location.newInstance(5, 7)).build();
Service service2 = Service.Builder.newInstance("2").addSizeDimension(0, 1).setLocation(Location.newInstance(5, 13)).build();
Service service3 = Service.Builder.newInstance("3").addSizeDimension(0, 1).setLocation(Location.newInstance(15, 7)).build();
Service service4 = Service.Builder.newInstance("4").addSizeDimension(0, 1).setLocation(Location.newInstance(15, 13)).build();
VehicleRoutingProblem.Builder vrpBuilder = VehicleRoutingProblem.Builder.newInstance();
vrpBuilder.addVehicle(vehicle);
vrpBuilder.addJob(service1).addJob(service2).addJob(service3).addJob(service4);
VehicleRoutingProblem problem = vrpBuilder.build();
/*
* get the algorithm out-of-the-box.
* get the algorithm out-of-the-box.
*/
AlgorithmConfig algorithmConfig = getAlgorithmConfig();
VehicleRoutingAlgorithm algorithm = VehicleRoutingAlgorithms.createAlgorithm(problem,algorithmConfig);
AlgorithmConfig algorithmConfig = getAlgorithmConfig();
VehicleRoutingAlgorithm algorithm = VehicleRoutingAlgorithms.createAlgorithm(problem, algorithmConfig);
/*
* and search a solution
*/
Collection<VehicleRoutingProblemSolution> solutions = algorithm.searchSolutions();
Collection<VehicleRoutingProblemSolution> solutions = algorithm.searchSolutions();
/*
* get the best
* get the best
*/
VehicleRoutingProblemSolution bestSolution = Solutions.bestOf(solutions);
new VrpXMLWriter(problem, solutions).write("output/problem-with-solution.xml");
SolutionPrinter.print(bestSolution);
VehicleRoutingProblemSolution bestSolution = Solutions.bestOf(solutions);
new VrpXMLWriter(problem, solutions).write("output/problem-with-solution.xml");
SolutionPrinter.print(bestSolution);
/*
* plot
*/
new Plotter(problem,bestSolution).plot("output/solution.png", "solution");
}
new Plotter(problem, bestSolution).plot("output/solution.png", "solution");
}
private static AlgorithmConfig getAlgorithmConfig() {
AlgorithmConfig config = new AlgorithmConfig();
XMLConfiguration xmlConfig = config.getXMLConfiguration();
xmlConfig.setProperty("iterations", "2000");
xmlConfig.setProperty("construction.insertion[@name]","bestInsertion");
xmlConfig.setProperty("strategy.memory", 1);
String searchStrategy = "strategy.searchStrategies.searchStrategy";
private static AlgorithmConfig getAlgorithmConfig() {
AlgorithmConfig config = new AlgorithmConfig();
XMLConfiguration xmlConfig = config.getXMLConfiguration();
xmlConfig.setProperty("iterations", "2000");
xmlConfig.setProperty("construction.insertion[@name]", "bestInsertion");
xmlConfig.setProperty(searchStrategy + "(0)[@name]","random_best");
xmlConfig.setProperty(searchStrategy + "(0).selector[@name]","selectBest");
xmlConfig.setProperty(searchStrategy + "(0).acceptor[@name]","acceptNewRemoveWorst");
xmlConfig.setProperty(searchStrategy + "(0).modules.module(0)[@name]","ruin_and_recreate");
xmlConfig.setProperty(searchStrategy + "(0).modules.module(0).ruin[@name]","randomRuin");
xmlConfig.setProperty(searchStrategy + "(0).modules.module(0).ruin.share","0.3");
xmlConfig.setProperty(searchStrategy + "(0).modules.module(0).insertion[@name]","bestInsertion");
xmlConfig.setProperty(searchStrategy + "(0).probability","0.5");
xmlConfig.setProperty("strategy.memory", 1);
String searchStrategy = "strategy.searchStrategies.searchStrategy";
xmlConfig.setProperty(searchStrategy + "(1)[@name]","radial_best");
xmlConfig.setProperty(searchStrategy + "(1).selector[@name]","selectBest");
xmlConfig.setProperty(searchStrategy + "(1).acceptor[@name]","acceptNewRemoveWorst");
xmlConfig.setProperty(searchStrategy + "(1).modules.module(0)[@name]","ruin_and_recreate");
xmlConfig.setProperty(searchStrategy + "(1).modules.module(0).ruin[@name]","radialRuin");
xmlConfig.setProperty(searchStrategy + "(1).modules.module(0).ruin.share","0.15");
xmlConfig.setProperty(searchStrategy + "(1).modules.module(0).insertion[@name]","bestInsertion");
xmlConfig.setProperty(searchStrategy + "(1).probability","0.5");
return config;
}
xmlConfig.setProperty(searchStrategy + "(0)[@name]", "random_best");
xmlConfig.setProperty(searchStrategy + "(0).selector[@name]", "selectBest");
xmlConfig.setProperty(searchStrategy + "(0).acceptor[@name]", "acceptNewRemoveWorst");
xmlConfig.setProperty(searchStrategy + "(0).modules.module(0)[@name]", "ruin_and_recreate");
xmlConfig.setProperty(searchStrategy + "(0).modules.module(0).ruin[@name]", "randomRuin");
xmlConfig.setProperty(searchStrategy + "(0).modules.module(0).ruin.share", "0.3");
xmlConfig.setProperty(searchStrategy + "(0).modules.module(0).insertion[@name]", "bestInsertion");
xmlConfig.setProperty(searchStrategy + "(0).probability", "0.5");
xmlConfig.setProperty(searchStrategy + "(1)[@name]", "radial_best");
xmlConfig.setProperty(searchStrategy + "(1).selector[@name]", "selectBest");
xmlConfig.setProperty(searchStrategy + "(1).acceptor[@name]", "acceptNewRemoveWorst");
xmlConfig.setProperty(searchStrategy + "(1).modules.module(0)[@name]", "ruin_and_recreate");
xmlConfig.setProperty(searchStrategy + "(1).modules.module(0).ruin[@name]", "radialRuin");
xmlConfig.setProperty(searchStrategy + "(1).modules.module(0).ruin.share", "0.15");
xmlConfig.setProperty(searchStrategy + "(1).modules.module(0).insertion[@name]", "bestInsertion");
xmlConfig.setProperty(searchStrategy + "(1).probability", "0.5");
return config;
}
}