Package org.opentripplanner.visibility

Examples of org.opentripplanner.visibility.VLPolygon.reverse()

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    public void testConcavePolygon() {
        VLPolygon poly = poly(1, 1, 5, 1, 5, 5, 3, 5, 3, 4, 4, 4, 4, 2, 2, 2, 2, 3, 1, 3);

        if (poly.area() < 0) {
            poly.reverse();
        }
        Environment environment = new Environment(Arrays.asList(poly));
        environment.enforce_standard_form();

        VisibilityGraph vg = new VisibilityGraph(environment, 0.01);
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    private VLPolygon makeStandardizedVLPolygon(List<VLPoint> vertices, List<OSMNode> nodes,
            boolean reversed) {
        VLPolygon polygon = new VLPolygon(vertices);

        if ((reversed && polygon.area() > 0) || (!reversed && polygon.area() < 0)) {
            polygon.reverse();
            // need to reverse nodes as well
            reversePolygonOfOSMNodes(nodes);
        }

        if (!polygon.is_in_standard_form()) {
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