@Override
public boolean intersects(Rectangle r) {
GeometryFactory gf = new GeometryFactory();
GeometricShapeFactory f = new GeometricShapeFactory(gf);
f.setBase(new Coordinate(r.x1(), r.y1()));
f.setWidth(r.x2() - r.x1());
f.setHeight(r.y2() - r.y1());
Polygon rect = f.createRectangle();
LineSegment line = new LineSegment(x1, y1, x2, y2);
return RectangleIntersects.intersects(rect, line.toGeometry(gf));
}
@Override
public double distance(Rectangle r) {
if (r.contains(x1, y1) || r.contains(x2, y2)) {
return 0;
} else {
double d1 = distance(r.x1(), r.y1(), r.x1(), r.y2());
if (d1 == 0) return 0;
double d2 = distance(r.x1(), r.y2(), r.x2(), r.y2());
if (d2 == 0) return 0;
double d3 = distance(r.x2(), r.y2(), r.x2(), r.y1());
double d4 = distance(r.x2(), r.y1(), r.x1(), r.y1());
return Math.min(d1, Math.min(d2, Math.min(d3, d4)));
}
}