public static void distange_squared_mbr()
{
var a = new Mbr(0, 0, 2, 2);
var b = new Mbr(1, 1, 3, 3);
var c = new Mbr(3, 4, 5, 5);
var d = new Mbr(8, 8, 10, 10);
Assert.Equal(0, a.DistanceSquared(b));
Assert.Equal((1 + 4), a.DistanceSquared(c));
Assert.Equal((36 + 36), a.DistanceSquared(d));
Assert.Equal(1, b.Distance(c));
Assert.Equal((25 + 25), b.DistanceSquared(d));
Assert.Equal((9 + 9), c.DistanceSquared(d));
}
public static void distance_squared_point()
{
var mbr = new Mbr(new Point2(1, 2), new Point2(3, 4));
Assert.Equal((1 + 4), mbr.DistanceSquared(new Point2(0, 0)));
Assert.Equal(1, mbr.DistanceSquared(new Point2(2, 1)));
Assert.Equal(1, mbr.DistanceSquared(new Point2(0, 3)));
Assert.Equal((4 + 9), mbr.DistanceSquared(new Point2(-1, -1)));
Assert.Equal((36 + (7 * 7)), mbr.DistanceSquared(new Point2(10, 10)));
Assert.Equal(0, mbr.DistanceSquared(new Point2(1, 2)));
Assert.Equal(0, mbr.DistanceSquared(new Point2(3, 4)));
Assert.Equal(0, mbr.DistanceSquared(new Point2(3, 2)));
Assert.Equal(0, mbr.DistanceSquared(new Point2(1, 4)));
Assert.Equal(0, mbr.DistanceSquared(new Point2(2, 3)));
}
public static void distange_squared_mbr() {
var a = new Mbr(0, 0, 2, 2);
var b = new Mbr(1, 1, 3, 3);
var c = new Mbr(3, 4, 5, 5);
var d = new Mbr(8, 8, 10, 10);
Assert.Equal(0, a.DistanceSquared(b));
Assert.Equal((1 + 4), a.DistanceSquared(c));
Assert.Equal((36 + 36), a.DistanceSquared(d));
Assert.Equal(1, b.Distance(c));
Assert.Equal((25 + 25), b.DistanceSquared(d));
Assert.Equal((9 + 9), c.DistanceSquared(d));
}
public static void distance_squared_point() {
var mbr = new Mbr(new Point2(1, 2), new Point2(3, 4));
Assert.Equal((1 + 4), mbr.DistanceSquared(new Point2(0, 0)));
Assert.Equal(1, mbr.DistanceSquared(new Point2(2, 1)));
Assert.Equal(1, mbr.DistanceSquared(new Point2(0, 3)));
Assert.Equal((4 + 9), mbr.DistanceSquared(new Point2(-1, -1)));
Assert.Equal((36 + (7 * 7)), mbr.DistanceSquared(new Point2(10, 10)));
Assert.Equal(0, mbr.DistanceSquared(new Point2(1, 2)));
Assert.Equal(0, mbr.DistanceSquared(new Point2(3, 4)));
Assert.Equal(0, mbr.DistanceSquared(new Point2(3, 2)));
Assert.Equal(0, mbr.DistanceSquared(new Point2(1, 4)));
Assert.Equal(0, mbr.DistanceSquared(new Point2(2, 3)));
}
