Searched refs:prev_d01 (Results 1 – 1 of 1) sorted by relevance
760 double prev_d01 = sqrt((double)prev_v01.x*prev_v01.x + prev_v01.y*prev_v01.y); in ChoiceTrackingFace2() local765 … double sin_a = double(prev_v01.x * prev_v02.y - prev_v01.y * prev_v02.x) / (prev_d01 * prev_d02); in ChoiceTrackingFace2()