Examples of Score

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

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        partsLength = startingTemperatureParts.length;
    }

    public double calculateAcceptChance(MoveScope moveScope) {
        LocalSearchSolverScope localSearchSolverScope = moveScope.getLocalSearchStepScope().getLocalSearchSolverScope();
        Score lastStepScore = localSearchSolverScope.getLastCompletedLocalSearchStepScope().getScore();
        Score moveScore = moveScope.getScore();
        if (moveScore.compareTo(lastStepScore) >= 0) {
            return 1.0;
        }
        Score scoreDifference = lastStepScore.subtract(moveScore);
        double acceptChance = 1.0;
        double[] scoreDifferenceParts = scoreDifference.toDoubleArray();
        for (int i = 0; i < partsLength; i++) {
            double scoreDifferencePart = scoreDifferenceParts[i];
            double temperaturePart = temperatureParts[i];
            double acceptChancePart;
            if (scoreDifferencePart <= 0.0) {
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Examples of org.drools.planner.core.score.Score

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        BruteForceSolutionIterator bruteForceSolutionIterator
                = new BruteForceSolutionIterator(bruteForceSolverScope);

        BruteForceStepScope bruteForceStepScope = createNextStepScope(bruteForceSolverScope, null);
        for (; bruteForceSolutionIterator.hasNext(); bruteForceSolutionIterator.next()) {
            Score score = bruteForceSolverScope.calculateScoreFromWorkingMemory();
            bruteForceStepScope.setScore(score);
            bestSolutionRecaller.stepTaken(bruteForceStepScope);
            logger.debug("Step index ({}), time spend ({}), score ({}), {} best score ({}).",
                    new Object[]{bruteForceStepScope.getStepIndex(), bruteForceSolverScope.calculateTimeMillisSpend(),
                            bruteForceStepScope.getScore(), (bruteForceStepScope.getBestScoreImproved() ? "new" : "   "),
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Examples of org.drools.planner.core.score.Score

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    /**
     * @return the total score
     */
    public Score getTotalScore() {
        Score totalScore = null;
        for (SolverBenchmarkResult solverBenchmarkResult : solverBenchmarkResultList) {
            if (totalScore == null) {
                totalScore = solverBenchmarkResult.getScore();
            } else {
                totalScore = totalScore.add(solverBenchmarkResult.getScore());
            }
        }
        return totalScore;
    }
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Examples of org.drools.planner.core.score.Score

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        DefaultCategoryDataset dataset = new DefaultCategoryDataset();
        for (SolverBenchmark solverBenchmark : solverBenchmarkList) {
            ScoreDefinition scoreDefinition = solverBenchmark.getLocalSearchSolverConfig().getScoreDefinitionConfig()
                    .buildScoreDefinition();
            for (SolverBenchmarkResult result : solverBenchmark.getSolverBenchmarkResultList()) {
                Score score = result.getScore();
                Double scoreGraphValue = scoreDefinition.translateScoreToGraphValue(score);
                String solverLabel = solverBenchmark.getName();
                if (solverBenchmark.getRanking() == 0) {
                    solverLabel += " (winner)";
                }
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Examples of org.drools.planner.core.score.Score

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        for (SolverBenchmark solverBenchmark : solverBenchmarkList) {
            String backgroundColor = solverBenchmark.getRanking() == 0 ? "Yellow" : oddLine ? "White" : "Gray";
            htmlFragment.append("    <tr style=\"background-color: ").append(backgroundColor).append("\"><th>")
                    .append(solverBenchmark.getName()).append("</th>");
            for (SolverBenchmarkResult result : solverBenchmark.getSolverBenchmarkResultList()) {
                Score score = result.getScore();
                htmlFragment.append("<td>").append(score.toString()).append("</td>");
            }
            htmlFragment.append("<td>").append(solverBenchmark.getAverageScore().toString())
                    .append("</td><td>").append(solverBenchmark.getRanking()).append("</td>");
            htmlFragment.append("</tr>\n");
            oddLine = !oddLine;
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Examples of org.drools.planner.core.score.Score

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    @Override
    public void solvingStarted(DefaultSolverScope solverScope) {
        // Starting bestSolution is already set by Solver.setPlanningProblem()
        boolean workingSolutionInitialized = solverScope.isWorkingSolutionInitialized();
        Score startingInitializedScore;
        if (workingSolutionInitialized) {
            startingInitializedScore = solverScope.calculateScore();
        } else {
            startingInitializedScore = null;
        }
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Examples of org.drools.planner.core.score.Score

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        if (!stepScope.isSolutionInitialized()) {
            return;
        }
        AbstractSolverPhaseScope phaseScope = stepScope.getPhaseScope();
        DefaultSolverScope solverScope = phaseScope.getSolverScope();
        Score newScore = stepScope.getScore();
        Score bestScore = solverScope.getBestScore();
        boolean bestScoreImproved;
        if (bestScore == null) {
            bestScoreImproved = true;
            solverScope.setStartingInitializedScore(newScore);
        } else {
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Examples of org.drools.planner.core.score.Score

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        BlockingQueue<ProblemFactChange> problemFactChangeQueue
                = basicPlumbingTermination.getProblemFactChangeQueue();
        if (!problemFactChangeQueue.isEmpty()) {
            solverScope.setRestartSolver(true);
            solverScope.setWorkingSolutionFromBestSolution();
            Score score = null;
            int count = 0;
            ProblemFactChange problemFactChange = problemFactChangeQueue.poll();
            while (problemFactChange != null) {
                score = doProblemFactChange(problemFactChange);
                count++;
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Examples of org.drools.planner.core.score.Score

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        }
    }

    private Score doProblemFactChange(ProblemFactChange problemFactChange) {
        problemFactChange.doChange(solverScope.getScoreDirector());
        Score score = solverScope.calculateScore();
        logger.debug("    Done ProblemFactChange: new score ({}).", score);
        return score;
    }
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Examples of org.drools.planner.core.score.Score

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    // Complex methods
    // ************************************************************************

    public void assertScore(Solution solution) {
        // Get the score before uncorruptedScoreDirector.calculateScore() modifies it
        Score score = solution.getScore();
        ScoreDirector uncorruptedScoreDirector = buildScoreDirector();
        uncorruptedScoreDirector.setWorkingSolution(solution);
        Score uncorruptedScore = uncorruptedScoreDirector.calculateScore();
        uncorruptedScoreDirector.dispose();
        if (!score.equals(uncorruptedScore)) {
            throw new IllegalStateException(
                    "Score corruption: the solution's score (" + score + ") is not the uncorruptedScore ("
                            + uncorruptedScore + ").");
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