- /* if (norm(p1.x, p1.y, p2.x, p2.y) > POS_ACCURACY || */
- /* norm(p2.x, p2.y, p3.x, p3.y) > POS_ACCURACY || */
- /* norm(p3.x, p3.y, p1.x, p1.y) > POS_ACCURACY) */
+ /* if (xy_norm(p1.x, p1.y, p2.x, p2.y) > POS_ACCURACY || */
+ /* xy_norm(p2.x, p2.y, p3.x, p3.y) > POS_ACCURACY || */
+ /* xy_norm(p3.x, p3.y, p1.x, p1.y) > POS_ACCURACY) */