Lines Matching refs:Dx
401 float Dx = 0.0, Dy = 0.0, Ds = 0.0, dsc = 0.0;
415 Dx = (1.0f / (2.0f*step))*(*(evolution_[kpts_[i].class_id].Ldet.ptr<float>(y)+x + step)
459 *(b.ptr<float>(0)) = -Dx;
658 float dx = 0.0, dy = 0.0, mdx = 0.0, mdy = 0.0, gauss_s1 = 0.0, gauss_s2 = 0.0;
695 dx = dy = mdx = mdy = 0.0;
743 dx += rx;
753 desc[dcount++] = dx*gauss_s2;
758 len += (dx*dx + dy*dy + mdx*mdx + mdy*mdy)*gauss_s2*gauss_s2;
786 float dx = 0.0, dy = 0.0, mdx = 0.0, mdy = 0.0, gauss_s1 = 0.0, gauss_s2 = 0.0;
827 dx = dy = mdx = mdy = 0.0;
876 dx += rrx;
885 desc[dcount++] = dx*gauss_s2;
889 len += (dx*dx + dy*dy + mdx*mdx + mdy*mdy)*gauss_s2*gauss_s2;
