Examples with Triangle com.revolsys.geometry.model.Triangle used on opensource projects

Example 1 with Triangle

use of com.revolsys.geometry.model.Triangle in project com.revolsys.open by revolsys.

the class IntArrayScaleTriangulatedIrregularNetwork method forEachTriangle.

@Override
public void forEachTriangle(final Consumer<? super Triangle> action) {
    for (int i = 0; i < this.triangleCount; i++) {
        final Triangle triangle = newTriangle(i);
        action.accept(triangle);
    }
}

Example 2 with Triangle

use of com.revolsys.geometry.model.Triangle in project com.revolsys.open by revolsys.

the class IntArrayScaleTriangulatedIrregularNetwork method getTriangleSpatialIndex.

public QuadTree<Triangle> getTriangleSpatialIndex() {
    if (this.triangleSpatialIndex == null) {
        final QuadTree<Triangle> index = new QuadTree<>(this.geometryFactory);
        forEachTriangle((x1, y1, z1, x2, y2, z2, x3, y3, z3) -> {
            final Triangle triangle = new TriangleDoubleXYZ(x1, y1, z1, x2, y2, z2, x3, y3, z3);
            final BoundingBox boundingBox = triangle.getBoundingBox();
            index.insertItem(boundingBox, triangle);
        });
        this.triangleSpatialIndex = index;
    }
    return this.triangleSpatialIndex;
}

Example 3 with Triangle

use of com.revolsys.geometry.model.Triangle in project com.revolsys.open by revolsys.

the class IntArrayScaleTriangulatedIrregularNetwork method forEachTriangle.

@Override
public void forEachTriangle(final BoundingBox boundingBox, final Consumer<? super Triangle> action) {
    if (this.spatialIndexUseTriangles) {
        final QuadTree<Triangle> index = getTriangleSpatialIndex();
        index.forEach(boundingBox, (triangle) -> {
            action.accept(triangle);
        });
    } else {
        final QuadTree<Integer> index = getTriangleIdSpatialIndex();
        index.forEach(boundingBox, triangleIndex -> {
            final Triangle triangle = newTriangle(triangleIndex);
            if (triangle != null) {
                action.accept(triangle);
            }
        });
    }
}

Example 4 with Triangle

use of com.revolsys.geometry.model.Triangle in project com.revolsys.open by revolsys.

the class TriangulatedIrregularNetwork method getTriangles.

default List<Triangle> getTriangles(final LineSegment segment) {
    final BoundingBox boundingBox = segment.getBoundingBox();
    final List<Triangle> triangles = new ArrayList<>();
    forEachTriangle(boundingBox, triangles::add);
    return triangles;
}

Example 5 with Triangle

use of com.revolsys.geometry.model.Triangle in project com.revolsys.open by revolsys.

the class QuadEdgeSubdivision method getTrianglesPolygonal.

/**
 * Gets the geometry for the triangles in a triangulated subdivision as a {@link Polygonal}.
 *
 * @param geometryFactory the GeometryFactory to use
 * @return a GeometryCollection of triangular Polygons
 */
public Polygonal getTrianglesPolygonal(final GeometryFactory geometryFactory) {
    final List<Triangle> triangles = new ArrayList<>();
    forEachTriangle((final double x1, final double y1, final double z1, final double x2, final double y2, final double z2, final double x3, final double y3, final double z3) -> {
        final Triangle triangle = new TriangleDoubleXYZ(x1, y1, z1, x2, y2, z2, x3, y3, z3);
        triangles.add(triangle);
    });
    return geometryFactory.polygonal(triangles);
}