public override bool Equals(object obj)
{
if (obj == null || !(obj is NodeTravellingSalesmanEdge))
{
return(false);
}
NodeTravellingSalesmanEdge rhs = obj as NodeTravellingSalesmanEdge;
return(StartStep.Equals(rhs.StartStep) &&
EndStep.Equals(rhs.EndStep) &&
Score.Equals(rhs.Score));
}
