public clsPoint IntersectShortLine1(clsLine l1)
{
//Leaves Me as infinite, but truncates l1
double l = 0;
clsPoint pt1 = default(clsPoint);
pt1 = Intersect(l1);
if (pt1 == null)
{
return(null);
}
l = l1.Lambda(pt1);
if (l < 0 | l > 1)
{
return(null);
}
return(pt1);
}