public void AlignedBox()
{
var polygon =
new Polygon
(
new[]
{
new Vector3(5.0, 1.0),
new Vector3(5.0, 5.0),
new Vector3(2.0, 5.0)
}
);
var box = polygon.AlignedBox();
Assert.Contains(new Vector3(3.92, 6.44, 0.0), box.Vertices);
Assert.Contains(new Vector3(6.92, 2.44, 0.0), box.Vertices);
Assert.Contains(new Vector3(2.0, 5.0, 0.0), box.Vertices);
Assert.Contains(new Vector3(5.0, 1.0, 0.0), box.Vertices);
}
/// <summary>
/// Returns a list of Vector3 points representing the corners of the Polygon's aligned bounding box.
/// </summary>
public static List <Vector3> AlignedBoxCorners(this Polygon polygon)
{
return(polygon.AlignedBox().Vertices.ToList());
}
/// <summary>
/// The ratio of the longer side to the shorter side of the Polygon's bounding box.
/// </summary>
public static double AlignedAspectRatio(this Polygon polygon)
{
var segments = polygon.AlignedBox().Segments().OrderBy(s => s.Length());
return(segments.Last().Length() / segments.First().Length());
}