Lines Matching defs:x1
449 double x0 = 1.+data[i], x1 = 1.+data[i+1], x2 = 1.+data[i+2], x3 = 1.+data[i+3];
450 double a = x0*x1, b = x2*x3, d = scale2/(a*b), t0, t1;
452 t0 = (2 - x0)*b*x1; t1 = (2 - x1)*b*x0;
529 double x0 = 1.+xf[i], x1 = 1.+xf[i+1], x2 = 1.+xf[i+2], x3 = 1.+xf[i+3];
530 double a = x0*x1, b = x2*x3, d = 1./(a*b), t0, t1;
533 t0 = b*x1; t1 = b*x0;
536 t0 *= scale2*(2 - x0); t1 *= scale2*(2 - x1);
937 CvMat *x1 = &hdr1, *x2 = &hdr2, *grad1 = &ghdr1, *grad2 = &ghdr2, *temp;
971 cvInitMatHeader( x1, 1, ivcount, CV_64F, x[0] );
977 cvInitMatHeader( &_w, x1->cols, x2->cols, CV_64F, weights[i] );
978 cvGEMM( x1, &_w, 1, 0, 0, x2 );
982 CV_SWAP( x1, x2, temp );
1022 cvInitMatHeader( x1, n1+1, 1, CV_64F, x[i-1] );
1024 cvGEMM( x1, grad1, params.bp_dw_scale, &_dw, params.bp_moment_scale, &_dw );
1132 CvMat *x1, *x2, *grad1, *grad2, *temp;
1141 x1 = &hdr1; x2 = &hdr2;
1161 cvInitMatHeader( x1, dcount, ivcount, CV_64F, x[0] );
1167 cvInitMatHeader( &_w, x1->cols, x2->cols, CV_64F, weights[i] );
1168 cvGEMM( x1, &_w, 1, 0, 0, x2 );
1172 CV_SWAP( x1, x2, temp );
1220 cvInitMatHeader( x1, dcount, n1, CV_64F, x[i-1] );
1221 cvGEMM( x1, grad1, 1, &_dEdw, 1, &_dEdw, CV_GEMM_A_T );
