/// <summary>
///
/// </summary>
/// <returns></returns>
public override int GetHashCode()
{
if (TargetNode != null)
{
return(TargetNode.GetHashCode() + (int)Cost);
}
else
{
return((int)Cost);
}
}
public override int GetHashCode() => (SourceNode.GetHashCode() * 17 + TargetNode.GetHashCode()) * 17 + Weight.GetHashCode();