public bool Contains(BidirectionalEdge <T> edge)
{
if (Links.Count == 0)
{
return(false);
}
if ((Start.Equals(edge.A) && Links[0].Target.Equals(edge.B)) ||
(Start.Equals(edge.B) && Links[0].Target.Equals(edge.A)))
{
return(true);
}
for (int i = 0; i < Links.Count - 1; i++)
{
if (Links[i].Target.Equals(edge.A) && Links[i + 1].Target.Equals(edge.B))
{
return(true);
}
if (Links[i].Target.Equals(edge.B) && Links[i + 1].Target.Equals(edge.A))
{
return(true);
}
}
return(false);
}
public bool Equals(BidirectionalEdge <T> other)
{
return((A.Equals(other.A) || A.Equals(other.B)) &&
(B.Equals(other.A) || B.Equals(other.B)));
}