Searched refs:a1a0 (Results 1 – 1 of 1) sorted by relevance
72 TPOINT b0a1, b0a0, a1b1, b0b1, a1a0; in is_crossed() local78 a1a0.x = a0.x - a1.x; in is_crossed()83 a1a0.y = a0.y - a1.y; in is_crossed()87 a1b1xa1a0 = CROSS (a1b1, a1a0); in is_crossed()89 a1a0xa1b0 = -CROSS (a1a0, b0a1); in is_crossed()