Searched refs:SAME_SIGNS (Results 1 – 1 of 1) sorted by relevance
356 #define SAME_SIGNS(a, b) ((a) * (b) >= 0) macro370 if (r3 != 0 && r4 != 0 && SAME_SIGNS(r3, r4)) in do_lines_intersect()380 if (r1 != 0 && r2 != 0 && SAME_SIGNS(r1, r2)) in do_lines_intersect()