Examples with SolverConfig org.optaplanner.core.config.solver.SolverConfig used on opensource projects

Example 36 with SolverConfig

use of org.optaplanner.core.config.solver.SolverConfig in project kie-benchmarks by kiegroup.

the class TravelingSalesmanExample method getBaseSolverConfig.

@Override
public SolverConfig getBaseSolverConfig() {
    SolverConfig solverConfig = new SolverConfig();
    solverConfig.withEntityClasses(Visit.class);
    solverConfig.withSolutionClass(TspSolution.class);
    solverConfig.setEnvironmentMode(EnvironmentMode.REPRODUCIBLE);
    solverConfig.setScoreDirectorFactoryConfig(new ScoreDirectorFactoryConfig());
    solverConfig.getScoreDirectorFactoryConfig().setIncrementalScoreCalculatorClass(TspIncrementalScoreCalculator.class);
    solverConfig.getScoreDirectorFactoryConfig().setInitializingScoreTrend("ONLY_DOWN");
    return solverConfig;
}

Example 37 with SolverConfig

use of org.optaplanner.core.config.solver.SolverConfig in project kie-benchmarks by kiegroup.

the class VehicleRoutingExample method createInitialSolution.

public VehicleRoutingSolution createInitialSolution(DataSet dataSet) {
    CustomPhaseConfig customPhaseConfig = new CustomPhaseConfig();
    customPhaseConfig.setCustomPhaseCommandClassList(Collections.singletonList(VehicleRoutingSolutionInitializer.class));
    SolverConfig solverConfig = Examples.VEHICLE_ROUTING.getBaseSolverConfig();
    solverConfig.setPhaseConfigList(Collections.singletonList(customPhaseConfig));
    SolverFactory<VehicleRoutingSolution> solverFactory = SolverFactory.create(solverConfig);
    Solver<VehicleRoutingSolution> constructionSolver = solverFactory.buildSolver();
    VehicleRoutingSolution solution = Examples.VEHICLE_ROUTING.loadSolvingProblem(dataSet);
    return constructionSolver.solve(solution);
}

Example 38 with SolverConfig

use of org.optaplanner.core.config.solver.SolverConfig in project kie-benchmarks by kiegroup.

the class FlightCrewSchedulingExample method getBaseSolverConfig.

@Override
public SolverConfig getBaseSolverConfig() {
    SolverConfig solverConfig = new SolverConfig();
    solverConfig.withEntityClasses(FlightAssignment.class, Employee.class);
    solverConfig.withSolutionClass(FlightCrewSolution.class);
    solverConfig.setEnvironmentMode(EnvironmentMode.REPRODUCIBLE);
    ScoreDirectorFactoryConfig scoreDirectorFactoryConfig = new ScoreDirectorFactoryConfig();
    scoreDirectorFactoryConfig.setConstraintProviderClass(FlightCrewSchedulingConstraintProvider.class);
    scoreDirectorFactoryConfig.setInitializingScoreTrend("ONLY_DOWN");
    solverConfig.setScoreDirectorFactoryConfig(scoreDirectorFactoryConfig);
    return solverConfig;
}

Example 39 with SolverConfig

use of org.optaplanner.core.config.solver.SolverConfig in project kie-benchmarks by kiegroup.

the class TravelingTournamentExample method createInitialSolution.

public TravelingTournament createInitialSolution(TravelingTournamentExample.DataSet dataSet) {
    SolverConfig solverConfig = Examples.TRAVELING_TOURNAMENT.getBaseSolverConfig();
    SolverFactory<TravelingTournament> solverFactory = SolverFactory.create(solverConfig);
    Solver<TravelingTournament> constructionSolver = solverFactory.buildSolver();
    TravelingTournament solution = Examples.TRAVELING_TOURNAMENT.loadSolvingProblem(dataSet);
    return constructionSolver.solve(solution);
}

Example 40 with SolverConfig

use of org.optaplanner.core.config.solver.SolverConfig in project kie-benchmarks by kiegroup.

the class AbstractVRPTWLocalSearchBenchmark method createInitialSolution.

@Override
protected VehicleRoutingSolution createInitialSolution() {
    SolverConfig solverConfig = Examples.VEHICLE_ROUTING.getBaseSolverConfig();
    // different from simple VRP
    solverConfig.getEntityClassList().add(TimeWindowedCustomer.class);
    CustomPhaseConfig customPhaseConfig = new CustomPhaseConfig();
    customPhaseConfig.setCustomPhaseCommandClassList(Collections.singletonList(VehicleRoutingSolutionInitializer.class));
    solverConfig.setPhaseConfigList(Collections.singletonList(customPhaseConfig));
    SolverFactory<VehicleRoutingSolution> solverFactory = SolverFactory.create(solverConfig);
    Solver<VehicleRoutingSolution> constructionSolver = solverFactory.buildSolver();
    VehicleRoutingSolution solution = Examples.VEHICLE_ROUTING.loadSolvingProblem(dataset);
    return constructionSolver.solve(solution);
}