public ProblemDectectionAlgorithm(WorldModel WM)
 {
     this.WM         = WM;
     this.OpenPoints = new LeftPriorityList();
 }
 public ProblemDectectionAlgorithm(WorldModel WM)
 {
     this.WM = WM;
     this.OpenPoints = new LeftPriorityList();
 }