Examples with Rectangle com.github.davidmoten.rtree2.geometry.Rectangle used on opensource projects

Example 16 with Rectangle

use of com.github.davidmoten.rtree2.geometry.Rectangle in project rtree2 by davidmoten.

the class Comparators method overlapArea.

private static float overlapArea(Rectangle r, List<? extends HasGeometry> list, HasGeometry g) {
    Rectangle gPlusR = g.geometry().mbr().add(r);
    float m = 0;
    for (HasGeometry other : list) {
        if (other != g) {
            m += gPlusR.intersectionArea(other.geometry().mbr());
        }
    }
    return m;
}

Example 17 with Rectangle

use of com.github.davidmoten.rtree2.geometry.Rectangle in project rtree2 by davidmoten.

the class Utilities method entries1000.

static List<Entry<Object, Rectangle>> entries1000(Precision precision) {
    List<Entry<Object, Rectangle>> list = new ArrayList<Entry<Object, Rectangle>>();
    BufferedReader br = new BufferedReader(new InputStreamReader(BenchmarksRTree.class.getResourceAsStream("/1000.txt")));
    String line;
    try {
        while ((line = br.readLine()) != null) {
            String[] items = line.split(" ");
            double x = Double.parseDouble(items[0]);
            double y = Double.parseDouble(items[1]);
            Entry<Object, Rectangle> entry;
            if (precision == Precision.DOUBLE)
                entry = Entries.entry(new Object(), Geometries.rectangle(x, y, x + 1, y + 1));
            else
                entry = Entries.entry(new Object(), Geometries.rectangle((float) x, (float) y, (float) x + 1, (float) y + 1));
            list.add(entry);
        }
        br.close();
    } catch (IOException e) {
        throw new RuntimeException(e);
    }
    return list;
}

Example 18 with Rectangle

use of com.github.davidmoten.rtree2.geometry.Rectangle in project Pathfinder2 by Wobblyyyy.

the class TestLocalizedPathGen method testPartiallyObstructedPath.

@Test
public void testPartiallyObstructedPath() {
    List<Zone> zones = new ArrayList<Zone>() {

        {
            add(new Zone(new Rectangle(1, 3, 10, 4)));
        }
    };
    LocalizedPathGen gen = new LocalizedPathGen(zones, 0.5, 0.5);
    PointXY start = new PointXY(0, 0);
    PointXY end = new PointXY(10, 10);
    List<PointXY> path = gen.getPath(start, end);
    for (PointXY point : path) {
        Assertions.assertFalse(zones.get(0).isPointInShape(point));
    }
    Assertions.assertNotNull(path);
}

Example 19 with Rectangle

use of com.github.davidmoten.rtree2.geometry.Rectangle in project Pathfinder2 by Wobblyyyy.

the class TestLocalizedPathGen method testFullyObstructedPath.

@Test
public void testFullyObstructedPath() {
    List<Zone> zones = new ArrayList<Zone>() {

        {
            add(new Zone(new Rectangle(0, 3, 10, 4)));
        }
    };
    LocalizedPathGen gen = new LocalizedPathGen(zones, 0.5, 0.5);
    PointXY start = new PointXY(0, 0);
    PointXY end = new PointXY(10, 10);
    List<PointXY> path = gen.getPath(start, end);
    Assertions.assertNull(path);
}

Example 20 with Rectangle

use of com.github.davidmoten.rtree2.geometry.Rectangle in project Pathfinder2 by Wobblyyyy.

the class TestNodeValidator method testNodeValidation.

@Test
public void testNodeValidation() {
    LocalizedGrid grid = new LocalizedGrid(Grid.generateGrid(10, 10), 0, 0, 10, 10);
    Rectangle blocker = new Rectangle(5, 0, 10, 10);
    Zone blockerZone = new Zone(blocker);
    List<Zone> zones = new ArrayList<Zone>(1) {

        {
            add(blockerZone);
        }
    };
    NodeValidator.validateNodes(grid, zones);
    Assertions.assertTrue(grid.getNode(new PointXY(0, 0)).isValid());
    Assertions.assertFalse(grid.getNode(new PointXY(6, 6)).isValid());
    Assertions.assertFalse(grid.getNode(new PointXY(5, 0)).isValid());
    Assertions.assertTrue(grid.getNode(new PointXY(3, 5)).isValid());
    Assertions.assertFalse(grid.getNode(new PointXY(7, 7)).isValid());
    Assertions.assertFalse(grid.getNode(new PointXY(8, 8)).isValid());
}