Package com.barrybecker4.puzzle.tantrix.model.fitting

Examples of com.barrybecker4.puzzle.tantrix.model.fitting.PrimaryPathFitter

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     * @param params
     */
    public void optimizerChanged(ParameterArray params) {
        // update our current best guess at the solution.
        TantrixPath path = (TantrixPath)params;
        solution_ = new TantrixBoard(path.getTilePlacements(), path.getPrimaryPathColor());
        puzzlePanel_.refresh(solution_, numTries_++);
    }
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        drawGrid(g2, board);

        Location topLeftCorner = board.getBoundingBox().getTopLeftCorner();

        for (Location loc : board.getTantrixLocations()) {
            TilePlacement placement = board.getTilePlacement(loc);
            tileRenderer.render(g2, placement, topLeftCorner, hexRadius);
        }
    }
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            optimizer.doOptimization(strategy, initialGuess, SOLVED_THRESH);

        solution_ =
            new TantrixBoard(((TantrixPath)solution).getTilePlacements(), board.getPrimaryColor());

        TilePlacementList moves;
        if (evaluateFitness(solution) >= SOLVED_THRESH) {
            moves = ((TantrixPath)solution).getTilePlacements();
        } else {
            moves = null;
        }
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     * @return a valid primary pth placement.
     */
    private TilePlacement findPrimaryPathPlacementForTile(TantrixBoard board, HexTile tile, boolean isLast) {

        TilePlacement lastPlaced = board.getLastTile();
        PrimaryPathFitter fitter = new PrimaryPathFitter(board.getTantrix(), board.getPrimaryColor());

        Map<Integer, Location> outgoing = lastPlaced.getOutgoingPathLocations(primaryColor);
        Location nextLocation = null;
        for (int i : outgoing.keySet()) {
            if (board.getTilePlacement(outgoing.get(i)) == null) {
                nextLocation = outgoing.get(i);
            }
        }
        assert nextLocation != null;

        TilePlacementList validFits =
                fitter.getFittingPlacements(tile, nextLocation);

        if (validFits.isEmpty())  {
            return null;
        }

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        for (int i=0; i<oldIndices.size(); i++) {
           auxList.set(i, permutedPath.getTilePlacements().get(newIndices.get(i)));
        }

        PrimaryPathFitter fitter =
                new PrimaryPathFitter(permutedPath.getTilePlacements(), color);

        TilePlacementList origPlacements = permutedPath.getTilePlacements();
        for (int i=0; i<newIndices.size(); i++) {

            int oldIndex = oldIndices.get(i);
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        int numTiles = path.size();
        double distance = path.getEndPointDistance();
        boolean isLoop = distance == 0 && path.isLoop();

        ConsistencyChecker checker = new ConsistencyChecker(path.getTilePlacements(), path.getPrimaryPathColor());
        int numFits = checker.numFittingTiles();
        boolean allFit = numFits == numTiles;
        boolean consistentLoop = isLoop && allFit;
        boolean perfectLoop = false;
        double compactness = determineCompactness(path);
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        boolean perfectLoop = false;
        double compactness = determineCompactness(path);

        if (consistentLoop) {
            Tantrix tantrix = new Tantrix(path.getTilePlacements());
            InnerSpaceDetector innerDetector = new InnerSpaceDetector(tantrix);
            perfectLoop = !innerDetector.hasInnerSpaces();
            //System.out.println("perfect loop");
        }

        double fitness =
                LOOP_PROXIMITY_WEIGHT * (numTiles - distance) / (0.1 + numTiles)
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                               boolean useConcurrency) {
        super(board);
        puzzlePanel_ = puzzlePanel;
        strategy = useConcurrency ? OptimizationStrategyType.CONCURRENT_GENETIC_SEARCH :
                                    OptimizationStrategyType.GENETIC_SEARCH;
        evaluator = new PathEvaluator();
    }
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     * @return list of moves to a solution.
     */
    @Override
    public TilePlacementList solve()  {

        ParameterArray initialGuess = new TantrixPath(board);
        assert(initialGuess.size() > 0) : "The random path should have some tiles!";
        long startTime = System.currentTimeMillis();

        Optimizer optimizer = new Optimizer(this);
        optimizer.setListener(this);

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     * We show the current status.
     * @param params
     */
    public void optimizerChanged(ParameterArray params) {
        // update our current best guess at the solution.
        TantrixPath path = (TantrixPath)params;
        solution_ = new TantrixBoard(path.getTilePlacements(), path.getPrimaryPathColor());
        puzzlePanel_.refresh(solution_, numTries_++);
    }
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