private Node PointEvent(SweepContext tcx, TriPoint point)
{
Node node = tcx.LocateNode(point);
Node new_node = NewFrontTriangle(tcx, point, node);
// Only need to check +epsilon since point never have smaller
// x value than node due to how we fetch nodes from the front
if (point.X <= node.Point.X + TriUtil.EPSILON)
{
Fill(tcx, node);
}
//tcx.AddNode(new_node);
FillAdvancingFront(tcx, new_node);
return(new_node);
}
