User Panel: Lines 2

Author:
Ryan Hirst
... Bundled into a... Tool: PolysectLine[A, u, 4, Pts] where Pts = {pnl1, pnl2, pnl3, pnl4, pnl1} (The vertices of the Panel in a closed loop). ...gives the points of intersection of Line[A, u]: The line through A with direction u, Polygon[Pts] ...and the intervals (segments) which lie inside the polygon.