RESAMPLEPOLYLINE Distribute N points equally spaced on a polyline.

   RES = resamplePolyline(POLY, N)
   Resample the input polyline POLY such that the resulting polyline RES
   has N points. All points of RES belong to the initial polyline, but are
   not necessarily vertices.

   Example
     poly = [0 10;0 0;20 0];
     figure; drawPolyline(poly, 'b');
     poly2 = resamplePolyline(poly, 10);
     hold on; 
     drawPolyline(poly2, 'bo');
     axis equal; axis([-10 30 -10 20]);

   See also
     polygons2d, drawPolyline, resamplePolygon, resamplePolylineByLength

Package: matgeom