arc.c | 138 double COS, SIN, x0p, y0p, x1p, y1p, pcx0, pcy0, pcx1, pcy1; local 146 y0p = (-x0*SIN + y0*COS)/rv; 149 if (!find_unit_circles(x0p, y0p, x1p, y1p, 167 double COS, SIN, rot, x0p, y0p, x1p, y1p; local 179 y0p = (-arc->x1*SIN + arc->y1*COS)/arc->b; 184 dy = y0p - y1p;
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