/// <summary>
/// Creates a bound from two arbitrary points. Contrary to the constructor,
/// this method always creates a non-empty box.
/// </summary>
/// <param name="a"> The first point. </param>
/// <param name="b"> The second point. </param>
/// <returns> The convex hull. </returns>
public static Vector2dBounds FromCoordinates(Vector2d a, Vector2d b)
{
var bounds = new Vector2dBounds(a, a);
bounds.Extend(b);
return(bounds);
}
public void Extend()
{
var bounds1 = new Vector2dBounds(new Vector2d(-10, -10), new Vector2d(10, 10));
var bounds2 = new Vector2dBounds(new Vector2d(-20, -20), new Vector2d(20, 20));
bounds1.Extend(bounds2);
Assert.AreEqual(bounds1.South, bounds2.South);
Assert.AreEqual(bounds1.West, bounds2.West);
Assert.AreEqual(bounds1.North, bounds2.North);
Assert.AreEqual(bounds1.East, bounds2.East);
}