public bool getIntersect(ref LineSegment rhs, out Vector2 pt)
{
Line l1 = this.getLine();
Line l2 = rhs.getLine();
pt = l1.getIntersect(l2);
if (this.containsX(pt.X) && rhs.containsX(pt.X))
{
return true;
}
return false;
}
