Delaunay.Edge.IsPartOfConvexHull C# (CSharp) Method

        internal bool IsPartOfConvexHull()
        {
            return (_leftVertex == null || _rightVertex == null);
        }

        public List <Circle> Circles()
        {
            List <Circle> list = new List <Circle>();

            for (int i = 0; i < _sites.Count; i++)
            {
                float radius = 0f;
                Edge  edge   = _sites[i].NearestEdge();
                if (!edge.IsPartOfConvexHull())
                {
                    radius = edge.SitesDistance() * 0.5f;
                }
                list.Add(new Circle(_sites[i].x, _sites[i].y, radius));
            }
            return(list);
        }