Searched refs:zold (Results 1 – 1 of 1) sorted by relevance
155 position zold = z; in dashed_ellipse() local164 zold = z; in dashed_ellipse()167 dl = hypot(z - zold); in dashed_ellipse()173 zdot = zold + (z - zold) * delta; in dashed_ellipse()208 position zold = z; in dotted_ellipse() local216 zold = z; in dotted_ellipse()219 dl = hypot(z - zold); in dotted_ellipse()225 position zdot = zold + (z - zold) * delta; in dotted_ellipse()