Searched defs:sin_a (Results 1 - 2 of 2) sorted by relevance

/external/opencv/cvaux/src/
H A Dcvvecfacetracking.cpp765 double sin_a = double(prev_v01.x * prev_v02.y - prev_v01.y * prev_v02.x) / (prev_d01 * prev_d02); local
766 double cos_a = cos(asin(sin_a));
767 double x = double(new_v01.x) * cos_a - double(new_v01.y) * sin_a;
768 double y = double(new_v01.x) * sin_a + double(new_v01.y) * cos_a;
/external/opencv/cxcore/src/
H A Dcxmathfuncs.cpp544 double sin_a = sin_table[sin_idx]; local
547 double sin_val = sin_a*cos_b + cos_a*sin_b;
548 double cos_val = cos_a*cos_b - sin_a*sin_b;

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