Lines Matching refs:prev_pt
99 CvPoint* prev_pt = (CvPoint*)reader.prev_elem;101 dx = (float)pt->x - (float)prev_pt->x;102 dy = (float)pt->y - (float)prev_pt->y;107 CvPoint2D32f* prev_pt = (CvPoint2D32f*)reader.prev_elem;109 dx = pt->x - prev_pt->x;110 dy = pt->y - prev_pt->y;