A NEW ALGORITHM FOR OBTAINING THE RELATION BETWEEN A POINT AND A CONTOUR DEFINED BY PRIMITIVES

This p aper propose an original algorithm which establish the relation between a point and a contour composed fro m primitives : segment of straight line, arc of circle, arc of ellipse and another primitives defined by functions. Determination of relation with a contour C of a point P Relpoint {P,C} ? {INTERIOR, EXTERIOR, BELONG TO VERTEX, BELONG TO CONTOUR} it make with add the predicative formulas and the algorithm it present used te logical draft.