/// <summary>
///
/// </summary>
/// <param name="intPt"></param>
/// <param name="segmentIndex"></param>
public void AddIntersection(ICoordinate intPt, int segmentIndex)
{
int normalizedSegmentIndex = segmentIndex;
// normalize the intersection point location
int nextSegIndex = normalizedSegmentIndex + 1;
if (nextSegIndex < pts.Length)
{
ICoordinate nextPt = pts[nextSegIndex];
// Normalize segment index if intPt falls on vertex
// The check for point equality is 2D only - Z values are ignored
if (intPt.Equals2D(nextPt))
{
normalizedSegmentIndex = nextSegIndex;
}
}
// Add the intersection point to edge intersection list.
SegmentNode ei = nodeList.Add(intPt, normalizedSegmentIndex);
}