580     float xf = 0.0, yf = 0.0, gweight = 0.0;  in Compute_Main_Orientation()  local
588     yf = kpt.pt.y;  in Compute_Main_Orientation()
596                 iy = fRound(yf + j*s);  in Compute_Main_Orientation()
600                     gweight = gaussian(iy - yf, ix - xf, 2.5f*s);  in Compute_Main_Orientation()
659     float rx = 0.0, ry = 0.0, len = 0.0, xf = 0.0, yf = 0.0, ys = 0.0, xs = 0.0;  in Get_KAZE_Upright_Descriptor_64()  local
677     yf = kpt.pt.y;  in Get_KAZE_Upright_Descriptor_64()
702             ys = yf + (ky*scale);  in Get_KAZE_Upright_Descriptor_64()
708                     sample_y = k*scale + yf;  in Get_KAZE_Upright_Descriptor_64()
787 … float rx = 0.0, ry = 0.0, rrx = 0.0, rry = 0.0, len = 0.0, xf = 0.0, yf = 0.0, ys = 0.0, xs = 0.0;  in Get_KAZE_Descriptor_64()  local
805     yf = kpt.pt.y;  in Get_KAZE_Descriptor_64()
835             ys = yf + (kx*scale*co + ky*scale*si);  in Get_KAZE_Descriptor_64()
841                     sample_y = yf + (l*scale*co + k*scale*si);  in Get_KAZE_Descriptor_64()
916     float rx = 0.0, ry = 0.0, len = 0.0, xf = 0.0, yf = 0.0, ys = 0.0, xs = 0.0;  in Get_KAZE_Upright_Descriptor_128()  local
936     yf = kpt.pt.y;  in Get_KAZE_Upright_Descriptor_128()
964             ys = yf + (ky*scale);  in Get_KAZE_Upright_Descriptor_128()
970                     sample_y = k*scale + yf;  in Get_KAZE_Upright_Descriptor_128()
1068 … float rx = 0.0, ry = 0.0, rrx = 0.0, rry = 0.0, len = 0.0, xf = 0.0, yf = 0.0, ys = 0.0, xs = 0.0;  in Get_KAZE_Descriptor_128()  local
1088     yf = kpt.pt.y;  in Get_KAZE_Descriptor_128()
1120             ys = yf + (kx*scale*co + ky*scale*si);  in Get_KAZE_Descriptor_128()
1126                     sample_y = yf + (l*scale*co + k*scale*si);  in Get_KAZE_Descriptor_128()