public SafeMapArea(string cluster, Vector3 <float> start, Vector3 <float> end)
 {
     this.Cluster = cluster;
     this.Area    = new SafeArea(new Area(start, end));
 }
 public SafeMapArea(string cluster, Area area)
 {
     this.Cluster = cluster;
     this.Area    = new SafeArea(area);
 }