/// <summary>
/// This function can be overridden if the original chains are needed.
/// </summary>
/// <param name="mc1"></param>
/// <param name="start1">The index of the start of the overlapping segment from mc1.</param>
/// <param name="mc2"></param>
/// <param name="start2">The index of the start of the overlapping segment from mc2.</param>
public virtual void Overlap(MonotoneChain mc1, int start1, MonotoneChain mc2, int start2)
{
mc1.GetLineSegment(start1, ref overlapSeg1);
mc2.GetLineSegment(start2, ref overlapSeg2);
Overlap(overlapSeg1, overlapSeg2);
}
/// <summary>
/// This function can be overridden if the original chain is needed.
/// </summary>
/// <param name="mc"></param>
/// <param name="start"></param>
public virtual void Select(MonotoneChain mc, int start)
{
mc.GetLineSegment(start, ref SelectedSegment);
Select(SelectedSegment);
}