Lines Matching defs:dir
169 double max[2], min[2], cent[2], dir[2], pnt[2];
195 dir[0] = max[0] - cent[0];
196 dir[1] = max[1] - cent[1];
197 max[0] = cent[0] + 1.01 * dir[0];
198 max[1] = cent[1] + 1.01 * dir[1];
199 dir[0] = min[0] - cent[0];
200 dir[1] = min[1] - cent[1];
201 min[0] = cent[0] + 1.01 * dir[0];
202 min[1] = cent[1] + 1.01 * dir[1];
208 dir[0] = min[0];
209 dir[1] = max[1];
213 _segment_hull_intersect(dir, pnt, pnts, hull, hull_len, intr_pnts + 4);