Exemplo n.º 1
0
        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);
        }
Exemplo n.º 2
0
 /// <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());
 }
Exemplo n.º 3
0
        /// <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());
        }