3 Replies Latest reply on Oct 20, 2007 7:18 AM by kglad

    how to test for intersecting line segments

    Level 7
      I goal is to make user draw something(circle or any polygon) by moving
      cursor .As soon as he completes drawing the circle I want to detect is it
      "closed" .That it is any circle part is intersectd with its last line
      segmentwhen user finished drawing.
      I need an algo .Mathhematicians invited.