preproc/pic/tex.cpp

59   void solid_arc(const position &cent, double rad, double start_angle,
240 void tex_output::solid_arc(const position &cent, double rad,
245   position c = transform(cent);
256 void tex_output::arc(const position &start, const position &cent,
263     dashed_arc(start, cent, end, lt);
266     dotted_arc(start, cent, end, lt);
271       if (!compute_arc_center(start, cent, end, &c)) {
276 		hypot(cent - start),
285 void tex_output::circle(const position &cent, double rad,
293     ellipse(cent, position(rad*2.0, rad*2.0), ilt, fill);
297     dashed_circle(cent, rad, lt);
302     ellipse(cent, position(rad*2.0,rad*2.0), lt, fill);
305     dotted_circle(cent, rad, lt);
312 void tex_output::ellipse(const position &cent, const distance &dim,
326   position c = transform(cent);
338     dashed_ellipse(cent, dim / scale, lt);
341     dotted_ellipse(cent, dim / scale, lt);