Examples of Score

Examples of org.drools.planner.core.score.Score

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    protected void checkPickEarly(LocalSearchMoveScope moveScope) {
        switch (pickEarlyType) {
            case NEVER:
                break;
            case FIRST_BEST_SCORE_IMPROVING:
                Score bestScore = moveScope.getStepScope().getPhaseScope().getBestScore();
                if (scoreComparator.compare(moveScope.getScore(), bestScore) > 0) {
                    earlyPickedMoveScope = moveScope;
                }
                break;
            case FIRST_LAST_STEP_SCORE_IMPROVING:
                Score lastStepScore = moveScope.getStepScope().getPhaseScope()
                        .getLastCompletedStepScope().getScore();
                if (scoreComparator.compare(moveScope.getScore(), lastStepScore) > 0) {
                    earlyPickedMoveScope = moveScope;
                }
                break;
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Examples of org.drools.planner.core.score.Score

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    protected void checkPickEarly(GreedyMoveScope moveScope) {
        switch (pickEarlyType) {
            case NEVER:
                break;
            case FIRST_LAST_STEP_SCORE_EQUAL_OR_IMPROVING:
                Score lastStepScore = moveScope.getGreedyFitStepScope().getPhaseScope()
                        .getLastCompletedStepScope().getScore();
                if (lastStepScore != null && moveScope.getScore().compareTo(lastStepScore) >= 0) {
                    earlyPickedMoveScope = moveScope;
                }
                break;
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Examples of org.drools.planner.core.score.Score

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        processMove(moveScope);
        undoMove.doMove(scoreDirector);
        if (assertUndoMoveIsUncorrupted) {
            GreedyFitSolverPhaseScope greedyFitSolverPhaseScope = moveScope.getGreedyFitStepScope()
                    .getPhaseScope();
            Score undoScore = greedyFitSolverPhaseScope.calculateScore();
            Score lastCompletedStepScore = greedyFitSolverPhaseScope.getLastCompletedStepScope().getScore();
            if (!undoScore.equals(lastCompletedStepScore)) {
                // First assert that are probably no corrupted score rules.
                greedyFitSolverPhaseScope.getSolverScope().getScoreDirector()
                        .assertWorkingScore(undoScore);
                throw new IllegalStateException(
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Examples of org.drools.planner.core.score.Score

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        logger.trace("        Move index ({}), score ({}) for move ({}).",
                new Object[]{moveScope.getMoveIndex(), moveScope.getScore(), moveScope.getMove()});
    }

    private void processMove(GreedyMoveScope moveScope) {
        Score score = moveScope.getGreedyFitStepScope().getPhaseScope().calculateScore();
        if (assertMoveScoreIsUncorrupted) {
            moveScope.getGreedyFitStepScope().getPhaseScope().assertWorkingScore(score);
        }
        moveScope.setScore(score);
        forager.addMove(moveScope);
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Examples of org.drools.planner.core.score.Score

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    // ************************************************************************
    // Worker methods
    // ************************************************************************

    public boolean isSolverTerminated(DefaultSolverScope solverScope) {
        Score bestScore = solverScope.getBestScore();
        return isTerminated(bestScore);
    }
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Examples of org.drools.planner.core.score.Score

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        Score bestScore = solverScope.getBestScore();
        return isTerminated(bestScore);
    }

    public boolean isPhaseTerminated(AbstractSolverPhaseScope phaseScope) {
        Score bestScore = phaseScope.getBestScore();
        return isTerminated(bestScore);
    }
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Examples of org.drools.planner.core.score.Score

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    private boolean isTerminated(Score bestScore) {
        return bestScore != null && bestScore.compareTo(scoreAttained) >= 0;
    }

    public double calculateSolverTimeGradient(DefaultSolverScope solverScope) {
        Score startingInitializedScore = solverScope.getStartingInitializedScore();
        Score bestScore = solverScope.getBestScore();
        return solverScope.getScoreDefinition().calculateTimeGradient(
                startingInitializedScore, scoreAttained, bestScore);
    }
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Examples of org.drools.planner.core.score.Score

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        return solverScope.getScoreDefinition().calculateTimeGradient(
                startingInitializedScore, scoreAttained, bestScore);
    }

    public double calculatePhaseTimeGradient(AbstractSolverPhaseScope phaseScope) {
        Score startingInitializedScore = phaseScope.getStartingScore();
        Score bestScore = phaseScope.getBestScore();
        return phaseScope.getScoreDefinition().calculateTimeGradient(startingInitializedScore, scoreAttained, bestScore);
    }
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Examples of org.drools.planner.core.score.Score

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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);
        double[] scoreDifferenceLevels = scoreDifference.toDoubleLevels();
        for (int i = 0; i < scoreDifferenceLevels.length - 1; i++) {
            if (scoreDifferenceLevels[i] != 0) {
                // more hard constraints broken, ignore it for now
                return false;
            }
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Examples of org.drools.planner.core.score.Score

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        if (waterRisingRate <= 0.0 || waterRisingRate >= 1.0) {
            throw new IllegalArgumentException("The greatDelugeWaterRisingRate (" + waterRisingRate
                    + ") should be between 0.0 and 1.0 (preferably very close to 0.0).");
        }
        waterLevelScore = phaseScope.getBestScore().multiply(waterLevelUpperBoundRate);
        Score perfectMaximumScore = phaseScope.getScoreDefinition().getPerfectMaximumScore();
        if (waterLevelScore.compareTo(perfectMaximumScore) > 0) {
            throw new IllegalArgumentException("The waterLevelScore (" + waterLevelScore
                    + ") should not be higher than the perfectMaximumScore(" + perfectMaximumScore + ").");
        }
    }
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