public bool ContainsPoint(Vertex point)
{
//return true if the point to test is one of the vertices
if (point.Equals(A) || point.Equals(B) || point.Equals(C))
return true;
bool oddNodes = false;
if (checkPointToSegment(C, A, point))
oddNodes = !oddNodes;
if (checkPointToSegment(A, B, point))
oddNodes = !oddNodes;
if (checkPointToSegment(B, C, point))
oddNodes = !oddNodes;
return oddNodes;
}
