Examples of LocalSearchSolverPhaseScope

Examples of org.drools.planner.core.localsearch.scope.LocalSearchSolverPhaseScope

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        }
        temperature = startingTemperature;
    }

    public boolean isAccepted(LocalSearchMoveScope moveScope) {
        LocalSearchSolverPhaseScope localSearchSolverPhaseScope = moveScope.getStepScope().getPhaseScope();
        Score lastStepScore = localSearchSolverPhaseScope.getLastCompletedStepScope().getScore();
        Score moveScore = moveScope.getScore();
        if (moveScore.compareTo(lastStepScore) > 0) {
            return true;
        }
        Score scoreDifference = lastStepScore.subtract(moveScore);
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Examples of org.drools.planner.core.localsearch.scope.LocalSearchSolverPhaseScope

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        temperatureLevels = null;
        levelsLength = -1;
    }

    public boolean isAccepted(LocalSearchMoveScope moveScope) {
        LocalSearchSolverPhaseScope localSearchSolverPhaseScope = moveScope.getStepScope().getPhaseScope();
        Score lastStepScore = localSearchSolverPhaseScope.getLastCompletedStepScope().getScore();
        Score moveScore = moveScope.getScore();
        if (moveScore.compareTo(lastStepScore) >= 0) {
            return true;
        }
        Score scoreDifference = lastStepScore.subtract(moveScore);
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Examples of org.drools.planner.core.localsearch.scope.LocalSearchSolverPhaseScope

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    @Test
    public void pickMoveMaxScoreAccepted() {
        // Setup
        Forager forager = new AcceptedForager(PickEarlyType.NEVER, Integer.MAX_VALUE);
        ((AcceptedForager) forager).setDeciderScoreComparatorFactory(new NaturalDeciderScoreComparatorFactory()); // TODO
        LocalSearchSolverPhaseScope localSearchSolverPhaseScope = createLocalSearchSolverPhaseScope();
        forager.phaseStarted(localSearchSolverPhaseScope);
        LocalSearchStepScope localSearchStepScope = createStepScope(localSearchSolverPhaseScope);
        forager.stepStarted(localSearchStepScope);
        // Pre conditions
        LocalSearchMoveScope a = createMoveScope(localSearchStepScope, DefaultSimpleScore.valueOf(-20), true);
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Examples of org.drools.planner.core.localsearch.scope.LocalSearchSolverPhaseScope

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    @Test
    public void pickMoveMaxScoreUnaccepted() {
        // Setup
        Forager forager = new AcceptedForager(PickEarlyType.NEVER, Integer.MAX_VALUE);
        ((AcceptedForager) forager).setDeciderScoreComparatorFactory(new NaturalDeciderScoreComparatorFactory()); // TODO
        LocalSearchSolverPhaseScope localSearchSolverPhaseScope = createLocalSearchSolverPhaseScope();
        forager.phaseStarted(localSearchSolverPhaseScope);
        LocalSearchStepScope localSearchStepScope = createStepScope(localSearchSolverPhaseScope);
        forager.stepStarted(localSearchStepScope);
        // Pre conditions
        LocalSearchMoveScope a = createMoveScope(localSearchStepScope, DefaultSimpleScore.valueOf(-20), false);
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Examples of org.drools.planner.core.localsearch.scope.LocalSearchSolverPhaseScope

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    @Test
    public void pickMoveFirstBestScoreImproving() {
        // Setup
        Forager forager = new AcceptedForager(PickEarlyType.FIRST_BEST_SCORE_IMPROVING, Integer.MAX_VALUE);
        ((AcceptedForager) forager).setDeciderScoreComparatorFactory(new NaturalDeciderScoreComparatorFactory()); // TODO
        LocalSearchSolverPhaseScope localSearchSolverPhaseScope = createLocalSearchSolverPhaseScope();
        forager.phaseStarted(localSearchSolverPhaseScope);
        LocalSearchStepScope localSearchStepScope = createStepScope(localSearchSolverPhaseScope);
        forager.stepStarted(localSearchStepScope);
        // Pre conditions
        LocalSearchMoveScope a = createMoveScope(localSearchStepScope, DefaultSimpleScore.valueOf(-1), false);
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Examples of org.drools.planner.core.localsearch.scope.LocalSearchSolverPhaseScope

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    @Test
    public void pickMoveFirstLastStepScoreImproving() {
        // Setup
        Forager forager = new AcceptedForager(PickEarlyType.FIRST_LAST_STEP_SCORE_IMPROVING, Integer.MAX_VALUE);
        ((AcceptedForager) forager).setDeciderScoreComparatorFactory(new NaturalDeciderScoreComparatorFactory()); // TODO
        LocalSearchSolverPhaseScope localSearchSolverPhaseScope = createLocalSearchSolverPhaseScope();
        forager.phaseStarted(localSearchSolverPhaseScope);
        LocalSearchStepScope localSearchStepScope = createStepScope(localSearchSolverPhaseScope);
        forager.stepStarted(localSearchStepScope);
        // Pre conditions
        LocalSearchMoveScope a = createMoveScope(localSearchStepScope, DefaultSimpleScore.valueOf(-1), false);
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Examples of org.drools.planner.core.localsearch.scope.LocalSearchSolverPhaseScope

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    @Test
    public void pickMoveAcceptedRandomly() {
        // Setup
        Forager forager = new AcceptedForager(PickEarlyType.NEVER, 3);
        ((AcceptedForager) forager).setDeciderScoreComparatorFactory(new NaturalDeciderScoreComparatorFactory()); // TODO
        LocalSearchSolverPhaseScope localSearchSolverPhaseScope = createLocalSearchSolverPhaseScope();
        forager.phaseStarted(localSearchSolverPhaseScope);
        LocalSearchStepScope localSearchStepScope = createStepScope(localSearchSolverPhaseScope);
        forager.stepStarted(localSearchStepScope);
        // Pre conditions
        LocalSearchMoveScope a = createMoveScope(localSearchStepScope, DefaultSimpleScore.valueOf(-20), false);
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Examples of org.drools.planner.core.localsearch.scope.LocalSearchSolverPhaseScope

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        forager.phaseEnded(localSearchSolverPhaseScope);
    }

    private LocalSearchSolverPhaseScope createLocalSearchSolverPhaseScope() {
        DefaultSolverScope solverScope = new DefaultSolverScope();
        LocalSearchSolverPhaseScope localSearchSolverPhaseScope = new LocalSearchSolverPhaseScope(solverScope);
        DroolsScoreDirectorFactory scoreDirectorFactory = new DroolsScoreDirectorFactory();
        scoreDirectorFactory.setSolutionDescriptor(TestdataSolution.buildSolutionDescriptor());
        scoreDirectorFactory.setScoreDefinition(new SimpleScoreDefinition());
        solverScope.setScoreDirector(scoreDirectorFactory.buildScoreDirector());
        Random workingRandom = mock(Random.class);
        when(workingRandom.nextInt(2)).thenReturn(0);
        solverScope.setWorkingRandom(workingRandom);
        solverScope.setBestScore(DefaultSimpleScore.valueOf(-10));
        LocalSearchStepScope lastLocalSearchStepScope = new LocalSearchStepScope(localSearchSolverPhaseScope);
        lastLocalSearchStepScope.setScore(DefaultSimpleScore.valueOf(-100));
        localSearchSolverPhaseScope.setLastCompletedStepScope(lastLocalSearchStepScope);
        return localSearchSolverPhaseScope;
    }
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Examples of org.drools.planner.core.localsearch.scope.LocalSearchSolverPhaseScope

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        TestdataEntity e3 = new TestdataEntity("e3");
        TestdataEntity e4 = new TestdataEntity("e4");

        DefaultSolverScope solverScope = new DefaultSolverScope();
        solverScope.setBestScore(new DefaultSimpleScore(0));
        LocalSearchSolverPhaseScope phaseScope = new LocalSearchSolverPhaseScope(solverScope);
        acceptor.phaseStarted(phaseScope);

        LocalSearchStepScope stepScope0 = new LocalSearchStepScope(phaseScope);
        stepScope0.setStepIndex(0);
        LocalSearchMoveScope moveScope1 = buildMoveScope(stepScope0, e1);
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Examples of org.drools.planner.core.localsearch.scope.LocalSearchSolverPhaseScope

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        TestdataEntity e3 = new TestdataEntity("e3");
        TestdataEntity e4 = new TestdataEntity("e4");

        DefaultSolverScope solverScope = new DefaultSolverScope();
        solverScope.setBestScore(new DefaultSimpleScore(0));
        LocalSearchSolverPhaseScope phaseScope = new LocalSearchSolverPhaseScope(solverScope);
        acceptor.phaseStarted(phaseScope);

        LocalSearchStepScope stepScope0 = new LocalSearchStepScope(phaseScope);
        stepScope0.setStepIndex(0);
        assertEquals(true, acceptor.isAccepted(buildMoveScope(stepScope0, e0)));
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