using System; namespace MantisLOD { internal class My_Half_edge : IComparable { public bool alive; public int pqIndex; public My_Half_vertex vertex; public int index; public My_Half_face face; public My_Half_edge next; public float cost; public My_Half_edge() { alive = true; } public int CompareTo(object obj) { return cost.CompareTo((obj as My_Half_edge).cost); } } }