Searched refs:rang_sin (Results 1 – 2 of 2) sorted by relevance
616 rang_sin, /* Refraction angle sin */ in transit_surface() local629 rang_sin = (from_index / to_index) * in transit_surface()633 iang_sin - rang_sin; in transit_surface()654 rang_sin = (from_index / to_index) * in transit_surface()658 iang - asin(rang_sin); in transit_surface()
612 rang_sin, /* Refraction angle sin */ in transit_surface() local625 rang_sin = (from_index / to_index) * in transit_surface()629 iang_sin - rang_sin; in transit_surface()650 rang_sin = (from_index / to_index) * in transit_surface()654 iang - asin(rang_sin); in transit_surface()