libflame
revision_anchor
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Functions | |
FLA_Error | FLA_Bidiag_UT_u_opt_var1 (FLA_Obj A, FLA_Obj TU, FLA_Obj TV) |
FLA_Error | FLA_Bidiag_UT_u_step_opt_var1 (FLA_Obj A, FLA_Obj T, FLA_Obj S) |
FLA_Error | FLA_Bidiag_UT_u_step_ops_var1 (int m_A, int n_A, int m_TS, float *buff_A, int rs_A, int cs_A, float *buff_T, int rs_T, int cs_T, float *buff_S, int rs_S, int cs_S) |
FLA_Error | FLA_Bidiag_UT_u_step_opd_var1 (int m_A, int n_A, int m_TS, double *buff_A, int rs_A, int cs_A, double *buff_T, int rs_T, int cs_T, double *buff_S, int rs_S, int cs_S) |
FLA_Error | FLA_Bidiag_UT_u_step_opc_var1 (int m_A, int n_A, int m_TS, scomplex *buff_A, int rs_A, int cs_A, scomplex *buff_T, int rs_T, int cs_T, scomplex *buff_S, int rs_S, int cs_S) |
FLA_Error | FLA_Bidiag_UT_u_step_opz_var1 (int m_A, int n_A, int m_TS, dcomplex *buff_A, int rs_A, int cs_A, dcomplex *buff_T, int rs_T, int cs_T, dcomplex *buff_S, int rs_S, int cs_S) |
FLA_Error FLA_Bidiag_UT_u_opt_var1 | ( | FLA_Obj | A, |
FLA_Obj | TU, | ||
FLA_Obj | TV | ||
) |
References FLA_Bidiag_UT_u_step_opt_var1().
Referenced by FLA_Bidiag_UT_u().
{ return FLA_Bidiag_UT_u_step_opt_var1( A, TU, TV ); }
FLA_Error FLA_Bidiag_UT_u_step_opc_var1 | ( | int | m_A, |
int | n_A, | ||
int | m_TS, | ||
scomplex * | buff_A, | ||
int | rs_A, | ||
int | cs_A, | ||
scomplex * | buff_T, | ||
int | rs_T, | ||
int | cs_T, | ||
scomplex * | buff_S, | ||
int | rs_S, | ||
int | cs_S | ||
) |
References bli_ccopyv(), bli_cgemv(), BLIS_CONJ_NO_TRANSPOSE, BLIS_CONJ_TRANSPOSE, BLIS_CONJUGATE, BLIS_NO_CONJUGATE, FLA_Apply_H2_UT_l_opc_var1(), FLA_Apply_H2_UT_r_opc_var1(), FLA_free(), FLA_Househ2_UT_l_opc(), FLA_Househ2_UT_r_opc(), FLA_malloc(), FLA_ONE, and FLA_ZERO.
Referenced by FLA_Bidiag_UT_u_step_opt_var1().
{ scomplex* buff_1 = FLA_COMPLEX_PTR( FLA_ONE ); scomplex* buff_0 = FLA_COMPLEX_PTR( FLA_ZERO ); int i; // b_alg = FLA_Obj_length( T ); int b_alg = m_TS; // FLA_Obj_create( datatype_A, n_A, 1, 0, 0, &v ); // FLA_Obj_create( datatype_A, n_A, 1, 0, 0, &y ); // FLA_Obj_create( datatype_A, m_A, 1, 0, 0, &z ); scomplex* buff_v = ( scomplex* ) FLA_malloc( n_A * sizeof( *buff_A ) ); int inc_v = 1; for ( i = 0; i < b_alg; ++i ) { scomplex* a10t = buff_A + (0 )*cs_A + (i )*rs_A; scomplex* A20 = buff_A + (0 )*cs_A + (i+1)*rs_A; scomplex* alpha11 = buff_A + (i )*cs_A + (i )*rs_A; scomplex* a21 = buff_A + (i )*cs_A + (i+1)*rs_A; scomplex* A02 = buff_A + (i+1)*cs_A + (0 )*rs_A; scomplex* a12t = buff_A + (i+1)*cs_A + (i )*rs_A; scomplex* A22 = buff_A + (i+1)*cs_A + (i+1)*rs_A; scomplex* t01 = buff_T + (i )*cs_T + (0 )*rs_T; scomplex* tau11 = buff_T + (i )*cs_T + (i )*rs_T; scomplex* s01 = buff_S + (i )*cs_S + (0 )*rs_S; scomplex* sigma11 = buff_S + (i )*cs_S + (i )*rs_S; scomplex* v21 = buff_v + (i+1)*inc_v; scomplex* a12t_l = a12t + (0 )*cs_A + (0 )*rs_A; scomplex* a12t_r = a12t + (1 )*cs_A + (0 )*rs_A; scomplex* A22_l = A22 + (0 )*cs_A + (0 )*rs_A; scomplex* A22_r = A22 + (1 )*cs_A + (0 )*rs_A; scomplex* v21_t = v21 + (0 )*inc_v; scomplex* v21_b = v21 + (1 )*inc_v; int m_ahead = m_A - i - 1; int n_ahead = n_A - i - 1; int m_behind = i; int n_behind = i; /*------------------------------------------------------------*/ // FLA_Househ2_UT( FLA_LEFT, // alpha11, // a21, tau11 ); FLA_Househ2_UT_l_opc( m_ahead, alpha11, a21, rs_A, tau11 ); if ( n_ahead > 0 ) { // FLA_Apply_H2_UT( FLA_LEFT, tau11, a21, a12t, A22 ); FLA_Apply_H2_UT_l_opc_var1( m_ahead, n_ahead, tau11, a21, rs_A, a12t, cs_A, A22, rs_A, cs_A ); // FLA_Househ2_UT( FLA_RIGHT, a12t_l, a12t_r, sigma11 ); FLA_Househ2_UT_r_opc( n_ahead - 1, a12t_l, a12t_r, cs_A, sigma11 ); // FLA_Set( FLA_ONE, v21_t ); // FLA_Copyt( FLA_TRANSPOSE, a12t_r, v21_b ); *v21_t = *buff_1; bli_ccopyv( BLIS_NO_CONJUGATE, n_ahead - 1, a12t_r, cs_A, v21_b, inc_v ); // FLA_Apply_H2_UT( FLA_RIGHT, sigma11, v21_b, A22_l, A22_r ); FLA_Apply_H2_UT_r_opc_var1( m_ahead, n_ahead - 1, sigma11, v21_b, inc_v, A22_l, rs_A, A22_r, rs_A, cs_A ); // FLA_Gemv( FLA_CONJ_NO_TRANSPOSE, FLA_ONE, A02, v21, FLA_ZERO, s01 ); bli_cgemv( BLIS_CONJ_NO_TRANSPOSE, BLIS_NO_CONJUGATE, m_behind, n_ahead, buff_1, A02, rs_A, cs_A, v21, inc_v, buff_0, s01, rs_S ); } // FLA_Copyt_external( FLA_CONJ_TRANSPOSE, a10t, t01 ); // FLA_Gemv( FLA_CONJ_TRANSPOSE, FLA_ONE, A20, a21, FLA_ONE, t01 ); bli_ccopyv( BLIS_CONJUGATE, n_behind, a10t, cs_A, t01, rs_T ); bli_cgemv( BLIS_CONJ_TRANSPOSE, BLIS_NO_CONJUGATE, m_ahead, n_behind, buff_1, A20, rs_A, cs_A, a21, rs_A, buff_1, t01, rs_T ); /*------------------------------------------------------------*/ } // FLA_Obj_free( &v ); FLA_free( buff_v ); return FLA_SUCCESS; }
FLA_Error FLA_Bidiag_UT_u_step_opd_var1 | ( | int | m_A, |
int | n_A, | ||
int | m_TS, | ||
double * | buff_A, | ||
int | rs_A, | ||
int | cs_A, | ||
double * | buff_T, | ||
int | rs_T, | ||
int | cs_T, | ||
double * | buff_S, | ||
int | rs_S, | ||
int | cs_S | ||
) |
References bli_dcopyv(), bli_dgemv(), BLIS_CONJ_NO_TRANSPOSE, BLIS_CONJ_TRANSPOSE, BLIS_CONJUGATE, BLIS_NO_CONJUGATE, FLA_Apply_H2_UT_l_opd_var1(), FLA_Apply_H2_UT_r_opd_var1(), FLA_free(), FLA_Househ2_UT_l_opd(), FLA_Househ2_UT_r_opd(), FLA_malloc(), FLA_ONE, and FLA_ZERO.
Referenced by FLA_Bidiag_UT_u_step_opt_var1().
{ double* buff_1 = FLA_DOUBLE_PTR( FLA_ONE ); double* buff_0 = FLA_DOUBLE_PTR( FLA_ZERO ); int i; // b_alg = FLA_Obj_length( T ); int b_alg = m_TS; // FLA_Obj_create( datatype_A, n_A, 1, 0, 0, &v ); // FLA_Obj_create( datatype_A, n_A, 1, 0, 0, &y ); // FLA_Obj_create( datatype_A, m_A, 1, 0, 0, &z ); double* buff_v = ( double* ) FLA_malloc( n_A * sizeof( *buff_A ) ); int inc_v = 1; for ( i = 0; i < b_alg; ++i ) { double* a10t = buff_A + (0 )*cs_A + (i )*rs_A; double* A20 = buff_A + (0 )*cs_A + (i+1)*rs_A; double* alpha11 = buff_A + (i )*cs_A + (i )*rs_A; double* a21 = buff_A + (i )*cs_A + (i+1)*rs_A; double* A02 = buff_A + (i+1)*cs_A + (0 )*rs_A; double* a12t = buff_A + (i+1)*cs_A + (i )*rs_A; double* A22 = buff_A + (i+1)*cs_A + (i+1)*rs_A; double* t01 = buff_T + (i )*cs_T + (0 )*rs_T; double* tau11 = buff_T + (i )*cs_T + (i )*rs_T; double* s01 = buff_S + (i )*cs_S + (0 )*rs_S; double* sigma11 = buff_S + (i )*cs_S + (i )*rs_S; double* v21 = buff_v + (i+1)*inc_v; double* a12t_l = a12t + (0 )*cs_A + (0 )*rs_A; double* a12t_r = a12t + (1 )*cs_A + (0 )*rs_A; double* A22_l = A22 + (0 )*cs_A + (0 )*rs_A; double* A22_r = A22 + (1 )*cs_A + (0 )*rs_A; double* v21_t = v21 + (0 )*inc_v; double* v21_b = v21 + (1 )*inc_v; int m_ahead = m_A - i - 1; int n_ahead = n_A - i - 1; int m_behind = i; int n_behind = i; /*------------------------------------------------------------*/ // FLA_Househ2_UT( FLA_LEFT, // alpha11, // a21, tau11 ); FLA_Househ2_UT_l_opd( m_ahead, alpha11, a21, rs_A, tau11 ); if ( n_ahead > 0 ) { // FLA_Apply_H2_UT( FLA_LEFT, tau11, a21, a12t, A22 ); FLA_Apply_H2_UT_l_opd_var1( m_ahead, n_ahead, tau11, a21, rs_A, a12t, cs_A, A22, rs_A, cs_A ); // FLA_Househ2_UT( FLA_RIGHT, a12t_l, a12t_r, sigma11 ); FLA_Househ2_UT_r_opd( n_ahead - 1, a12t_l, a12t_r, cs_A, sigma11 ); // FLA_Set( FLA_ONE, v21_t ); // FLA_Copyt( FLA_TRANSPOSE, a12t_r, v21_b ); *v21_t = *buff_1; bli_dcopyv( BLIS_NO_CONJUGATE, n_ahead - 1, a12t_r, cs_A, v21_b, inc_v ); // FLA_Apply_H2_UT( FLA_RIGHT, sigma11, v21_b, A22_l, A22_r ); FLA_Apply_H2_UT_r_opd_var1( m_ahead, n_ahead - 1, sigma11, v21_b, inc_v, A22_l, rs_A, A22_r, rs_A, cs_A ); // FLA_Gemv( FLA_CONJ_NO_TRANSPOSE, FLA_ONE, A02, v21, FLA_ZERO, s01 ); bli_dgemv( BLIS_CONJ_NO_TRANSPOSE, BLIS_NO_CONJUGATE, m_behind, n_ahead, buff_1, A02, rs_A, cs_A, v21, inc_v, buff_0, s01, rs_S ); } // FLA_Copyt_external( FLA_CONJ_TRANSPOSE, a10t, t01 ); // FLA_Gemv( FLA_CONJ_TRANSPOSE, FLA_ONE, A20, a21, FLA_ONE, t01 ); bli_dcopyv( BLIS_CONJUGATE, n_behind, a10t, cs_A, t01, rs_T ); bli_dgemv( BLIS_CONJ_TRANSPOSE, BLIS_NO_CONJUGATE, m_ahead, n_behind, buff_1, A20, rs_A, cs_A, a21, rs_A, buff_1, t01, rs_T ); /*------------------------------------------------------------*/ } // FLA_Obj_free( &v ); FLA_free( buff_v ); return FLA_SUCCESS; }
FLA_Error FLA_Bidiag_UT_u_step_ops_var1 | ( | int | m_A, |
int | n_A, | ||
int | m_TS, | ||
float * | buff_A, | ||
int | rs_A, | ||
int | cs_A, | ||
float * | buff_T, | ||
int | rs_T, | ||
int | cs_T, | ||
float * | buff_S, | ||
int | rs_S, | ||
int | cs_S | ||
) |
References bli_scopyv(), bli_sgemv(), BLIS_CONJ_NO_TRANSPOSE, BLIS_CONJ_TRANSPOSE, BLIS_CONJUGATE, BLIS_NO_CONJUGATE, FLA_Apply_H2_UT_l_ops_var1(), FLA_Apply_H2_UT_r_ops_var1(), FLA_free(), FLA_Househ2_UT_l_ops(), FLA_Househ2_UT_r_ops(), FLA_malloc(), FLA_ONE, and FLA_ZERO.
Referenced by FLA_Bidiag_UT_u_step_opt_var1().
{ float* buff_1 = FLA_FLOAT_PTR( FLA_ONE ); float* buff_0 = FLA_FLOAT_PTR( FLA_ZERO ); int i; // b_alg = FLA_Obj_length( T ); int b_alg = m_TS; // FLA_Obj_create( datatype_A, n_A, 1, 0, 0, &v ); // FLA_Obj_create( datatype_A, n_A, 1, 0, 0, &y ); // FLA_Obj_create( datatype_A, m_A, 1, 0, 0, &z ); float* buff_v = ( float* ) FLA_malloc( n_A * sizeof( *buff_A ) ); int inc_v = 1; for ( i = 0; i < b_alg; ++i ) { float* a10t = buff_A + (0 )*cs_A + (i )*rs_A; float* A20 = buff_A + (0 )*cs_A + (i+1)*rs_A; float* alpha11 = buff_A + (i )*cs_A + (i )*rs_A; float* a21 = buff_A + (i )*cs_A + (i+1)*rs_A; float* A02 = buff_A + (i+1)*cs_A + (0 )*rs_A; float* a12t = buff_A + (i+1)*cs_A + (i )*rs_A; float* A22 = buff_A + (i+1)*cs_A + (i+1)*rs_A; float* t01 = buff_T + (i )*cs_T + (0 )*rs_T; float* tau11 = buff_T + (i )*cs_T + (i )*rs_T; float* s01 = buff_S + (i )*cs_S + (0 )*rs_S; float* sigma11 = buff_S + (i )*cs_S + (i )*rs_S; float* v21 = buff_v + (i+1)*inc_v; float* a12t_l = a12t + (0 )*cs_A + (0 )*rs_A; float* a12t_r = a12t + (1 )*cs_A + (0 )*rs_A; float* A22_l = A22 + (0 )*cs_A + (0 )*rs_A; float* A22_r = A22 + (1 )*cs_A + (0 )*rs_A; float* v21_t = v21 + (0 )*inc_v; float* v21_b = v21 + (1 )*inc_v; int m_ahead = m_A - i - 1; int n_ahead = n_A - i - 1; int m_behind = i; int n_behind = i; /*------------------------------------------------------------*/ // FLA_Househ2_UT( FLA_LEFT, // alpha11, // a21, tau11 ); FLA_Househ2_UT_l_ops( m_ahead, alpha11, a21, rs_A, tau11 ); if ( n_ahead > 0 ) { // FLA_Apply_H2_UT( FLA_LEFT, tau11, a21, a12t, A22 ); FLA_Apply_H2_UT_l_ops_var1( m_ahead, n_ahead, tau11, a21, rs_A, a12t, cs_A, A22, rs_A, cs_A ); // FLA_Househ2_UT( FLA_RIGHT, a12t_l, a12t_r, sigma11 ); FLA_Househ2_UT_r_ops( n_ahead - 1, a12t_l, a12t_r, cs_A, sigma11 ); // FLA_Set( FLA_ONE, v21_t ); // FLA_Copyt( FLA_TRANSPOSE, a12t_r, v21_b ); *v21_t = *buff_1; bli_scopyv( BLIS_NO_CONJUGATE, n_ahead - 1, a12t_r, cs_A, v21_b, inc_v ); // FLA_Apply_H2_UT( FLA_RIGHT, sigma11, v21_b, A22_l, A22_r ); FLA_Apply_H2_UT_r_ops_var1( m_ahead, n_ahead - 1, sigma11, v21_b, inc_v, A22_l, rs_A, A22_r, rs_A, cs_A ); // FLA_Gemv( FLA_CONJ_NO_TRANSPOSE, FLA_ONE, A02, v21, FLA_ZERO, s01 ); bli_sgemv( BLIS_CONJ_NO_TRANSPOSE, BLIS_NO_CONJUGATE, m_behind, n_ahead, buff_1, A02, rs_A, cs_A, v21, inc_v, buff_0, s01, rs_S ); } // FLA_Copyt_external( FLA_CONJ_TRANSPOSE, a10t, t01 ); // FLA_Gemv( FLA_CONJ_TRANSPOSE, FLA_ONE, A20, a21, FLA_ONE, t01 ); bli_scopyv( BLIS_CONJUGATE, n_behind, a10t, cs_A, t01, rs_T ); bli_sgemv( BLIS_CONJ_TRANSPOSE, BLIS_NO_CONJUGATE, m_ahead, n_behind, buff_1, A20, rs_A, cs_A, a21, rs_A, buff_1, t01, rs_T ); /*------------------------------------------------------------*/ } // FLA_Obj_free( &v ); FLA_free( buff_v ); return FLA_SUCCESS; }
FLA_Error FLA_Bidiag_UT_u_step_opt_var1 | ( | FLA_Obj | A, |
FLA_Obj | T, | ||
FLA_Obj | S | ||
) |
References FLA_Bidiag_UT_u_step_opc_var1(), FLA_Bidiag_UT_u_step_opd_var1(), FLA_Bidiag_UT_u_step_ops_var1(), FLA_Bidiag_UT_u_step_opz_var1(), FLA_Obj_col_stride(), FLA_Obj_datatype(), FLA_Obj_length(), FLA_Obj_row_stride(), and FLA_Obj_width().
Referenced by FLA_Bidiag_UT_u_blk_var1(), and FLA_Bidiag_UT_u_opt_var1().
{ FLA_Datatype datatype; int m_A, n_A, m_TS; int rs_A, cs_A; int rs_T, cs_T; int rs_S, cs_S; datatype = FLA_Obj_datatype( A ); m_A = FLA_Obj_length( A ); n_A = FLA_Obj_width( A ); m_TS = FLA_Obj_length( T ); rs_A = FLA_Obj_row_stride( A ); cs_A = FLA_Obj_col_stride( A ); rs_T = FLA_Obj_row_stride( T ); cs_T = FLA_Obj_col_stride( T ); rs_S = FLA_Obj_row_stride( S ); cs_S = FLA_Obj_col_stride( S ); switch ( datatype ) { case FLA_FLOAT: { float* buff_A = FLA_FLOAT_PTR( A ); float* buff_T = FLA_FLOAT_PTR( T ); float* buff_S = FLA_FLOAT_PTR( S ); FLA_Bidiag_UT_u_step_ops_var1( m_A, n_A, m_TS, buff_A, rs_A, cs_A, buff_T, rs_T, cs_T, buff_S, rs_S, cs_S ); break; } case FLA_DOUBLE: { double* buff_A = FLA_DOUBLE_PTR( A ); double* buff_T = FLA_DOUBLE_PTR( T ); double* buff_S = FLA_DOUBLE_PTR( S ); FLA_Bidiag_UT_u_step_opd_var1( m_A, n_A, m_TS, buff_A, rs_A, cs_A, buff_T, rs_T, cs_T, buff_S, rs_S, cs_S ); break; } case FLA_COMPLEX: { scomplex* buff_A = FLA_COMPLEX_PTR( A ); scomplex* buff_T = FLA_COMPLEX_PTR( T ); scomplex* buff_S = FLA_COMPLEX_PTR( S ); FLA_Bidiag_UT_u_step_opc_var1( m_A, n_A, m_TS, buff_A, rs_A, cs_A, buff_T, rs_T, cs_T, buff_S, rs_S, cs_S ); break; } case FLA_DOUBLE_COMPLEX: { dcomplex* buff_A = FLA_DOUBLE_COMPLEX_PTR( A ); dcomplex* buff_T = FLA_DOUBLE_COMPLEX_PTR( T ); dcomplex* buff_S = FLA_DOUBLE_COMPLEX_PTR( S ); FLA_Bidiag_UT_u_step_opz_var1( m_A, n_A, m_TS, buff_A, rs_A, cs_A, buff_T, rs_T, cs_T, buff_S, rs_S, cs_S ); break; } } return FLA_SUCCESS; }
FLA_Error FLA_Bidiag_UT_u_step_opz_var1 | ( | int | m_A, |
int | n_A, | ||
int | m_TS, | ||
dcomplex * | buff_A, | ||
int | rs_A, | ||
int | cs_A, | ||
dcomplex * | buff_T, | ||
int | rs_T, | ||
int | cs_T, | ||
dcomplex * | buff_S, | ||
int | rs_S, | ||
int | cs_S | ||
) |
References bli_zcopyv(), bli_zgemv(), BLIS_CONJ_NO_TRANSPOSE, BLIS_CONJ_TRANSPOSE, BLIS_CONJUGATE, BLIS_NO_CONJUGATE, FLA_Apply_H2_UT_l_opz_var1(), FLA_Apply_H2_UT_r_opz_var1(), FLA_free(), FLA_Househ2_UT_l_opz(), FLA_Househ2_UT_r_opz(), FLA_malloc(), FLA_ONE, and FLA_ZERO.
Referenced by FLA_Bidiag_UT_u_step_opt_var1().
{ dcomplex* buff_1 = FLA_DOUBLE_COMPLEX_PTR( FLA_ONE ); dcomplex* buff_0 = FLA_DOUBLE_COMPLEX_PTR( FLA_ZERO ); int i; // b_alg = FLA_Obj_length( T ); int b_alg = m_TS; // FLA_Obj_create( datatype_A, n_A, 1, 0, 0, &v ); // FLA_Obj_create( datatype_A, n_A, 1, 0, 0, &y ); // FLA_Obj_create( datatype_A, m_A, 1, 0, 0, &z ); dcomplex* buff_v = ( dcomplex* ) FLA_malloc( n_A * sizeof( *buff_A ) ); int inc_v = 1; for ( i = 0; i < b_alg; ++i ) { dcomplex* a10t = buff_A + (0 )*cs_A + (i )*rs_A; dcomplex* A20 = buff_A + (0 )*cs_A + (i+1)*rs_A; dcomplex* alpha11 = buff_A + (i )*cs_A + (i )*rs_A; dcomplex* a21 = buff_A + (i )*cs_A + (i+1)*rs_A; dcomplex* A02 = buff_A + (i+1)*cs_A + (0 )*rs_A; dcomplex* a12t = buff_A + (i+1)*cs_A + (i )*rs_A; dcomplex* A22 = buff_A + (i+1)*cs_A + (i+1)*rs_A; dcomplex* t01 = buff_T + (i )*cs_T + (0 )*rs_T; dcomplex* tau11 = buff_T + (i )*cs_T + (i )*rs_T; dcomplex* s01 = buff_S + (i )*cs_S + (0 )*rs_S; dcomplex* sigma11 = buff_S + (i )*cs_S + (i )*rs_S; dcomplex* v21 = buff_v + (i+1)*inc_v; dcomplex* a12t_l = a12t + (0 )*cs_A + (0 )*rs_A; dcomplex* a12t_r = a12t + (1 )*cs_A + (0 )*rs_A; dcomplex* A22_l = A22 + (0 )*cs_A + (0 )*rs_A; dcomplex* A22_r = A22 + (1 )*cs_A + (0 )*rs_A; dcomplex* v21_t = v21 + (0 )*inc_v; dcomplex* v21_b = v21 + (1 )*inc_v; int m_ahead = m_A - i - 1; int n_ahead = n_A - i - 1; int m_behind = i; int n_behind = i; /*------------------------------------------------------------*/ // FLA_Househ2_UT( FLA_LEFT, // alpha11, // a21, tau11 ); FLA_Househ2_UT_l_opz( m_ahead, alpha11, a21, rs_A, tau11 ); if ( n_ahead > 0 ) { // FLA_Apply_H2_UT( FLA_LEFT, tau11, a21, a12t, A22 ); FLA_Apply_H2_UT_l_opz_var1( m_ahead, n_ahead, tau11, a21, rs_A, a12t, cs_A, A22, rs_A, cs_A ); // FLA_Househ2_UT( FLA_RIGHT, a12t_l, a12t_r, sigma11 ); FLA_Househ2_UT_r_opz( n_ahead - 1, a12t_l, a12t_r, cs_A, sigma11 ); // FLA_Set( FLA_ONE, v21_t ); // FLA_Copyt( FLA_TRANSPOSE, a12t_r, v21_b ); *v21_t = *buff_1; bli_zcopyv( BLIS_NO_CONJUGATE, n_ahead - 1, a12t_r, cs_A, v21_b, inc_v ); // FLA_Apply_H2_UT( FLA_RIGHT, sigma11, v21_b, A22_l, A22_r ); FLA_Apply_H2_UT_r_opz_var1( m_ahead, n_ahead - 1, sigma11, v21_b, inc_v, A22_l, rs_A, A22_r, rs_A, cs_A ); // FLA_Gemv( FLA_CONJ_NO_TRANSPOSE, FLA_ONE, A02, v21, FLA_ZERO, s01 ); bli_zgemv( BLIS_CONJ_NO_TRANSPOSE, BLIS_NO_CONJUGATE, m_behind, n_ahead, buff_1, A02, rs_A, cs_A, v21, inc_v, buff_0, s01, rs_S ); } // FLA_Copyt_external( FLA_CONJ_TRANSPOSE, a10t, t01 ); // FLA_Gemv( FLA_CONJ_TRANSPOSE, FLA_ONE, A20, a21, FLA_ONE, t01 ); bli_zcopyv( BLIS_CONJUGATE, n_behind, a10t, cs_A, t01, rs_T ); bli_zgemv( BLIS_CONJ_TRANSPOSE, BLIS_NO_CONJUGATE, m_ahead, n_behind, buff_1, A20, rs_A, cs_A, a21, rs_A, buff_1, t01, rs_T ); /*------------------------------------------------------------*/ } // FLA_Obj_free( &v ); FLA_free( buff_v ); return FLA_SUCCESS; }