libflame
revision_anchor
|
Functions | |
FLA_Error | FLA_Hess_UT_opt_var5 (FLA_Obj A, FLA_Obj T) |
FLA_Error | FLA_Hess_UT_step_opt_var5 (FLA_Obj A, FLA_Obj U, FLA_Obj Z, FLA_Obj T) |
FLA_Error | FLA_Hess_UT_step_ops_var5 (int m_A, int m_T, float *buff_A, int rs_A, int cs_A, float *buff_U, int rs_U, int cs_U, float *buff_Z, int rs_Z, int cs_Z, float *buff_T, int rs_T, int cs_T) |
FLA_Error | FLA_Hess_UT_step_opd_var5 (int m_A, int m_T, double *buff_A, int rs_A, int cs_A, double *buff_U, int rs_U, int cs_U, double *buff_Z, int rs_Z, int cs_Z, double *buff_T, int rs_T, int cs_T) |
FLA_Error | FLA_Hess_UT_step_opc_var5 (int m_A, int m_T, scomplex *buff_A, int rs_A, int cs_A, scomplex *buff_U, int rs_U, int cs_U, scomplex *buff_Z, int rs_Z, int cs_Z, scomplex *buff_T, int rs_T, int cs_T) |
FLA_Error | FLA_Hess_UT_step_opz_var5 (int m_A, int m_T, dcomplex *buff_A, int rs_A, int cs_A, dcomplex *buff_U, int rs_U, int cs_U, dcomplex *buff_Z, int rs_Z, int cs_Z, dcomplex *buff_T, int rs_T, int cs_T) |
FLA_Error FLA_Hess_UT_opt_var5 | ( | FLA_Obj | A, |
FLA_Obj | T | ||
) |
References FLA_Hess_UT_step_opt_var5(), FLA_Obj_create_conf_to(), and FLA_Obj_free().
Referenced by FLA_Hess_UT_internal().
{ FLA_Error r_val; FLA_Obj U, Z; FLA_Obj_create_conf_to( FLA_NO_TRANSPOSE, A, &U ); FLA_Obj_create_conf_to( FLA_NO_TRANSPOSE, A, &Z ); r_val = FLA_Hess_UT_step_opt_var5( A, U, Z, T ); FLA_Obj_free( &U ); FLA_Obj_free( &Z ); return r_val; }
FLA_Error FLA_Hess_UT_step_opc_var5 | ( | int | m_A, |
int | m_T, | ||
scomplex * | buff_A, | ||
int | rs_A, | ||
int | cs_A, | ||
scomplex * | buff_U, | ||
int | rs_U, | ||
int | cs_U, | ||
scomplex * | buff_Z, | ||
int | rs_Z, | ||
int | cs_Z, | ||
scomplex * | buff_T, | ||
int | rs_T, | ||
int | cs_T | ||
) |
References bli_caxpyv(), bli_ccopyv(), bli_cdot(), bli_cdots(), bli_cgemv(), bli_csetm(), bli_ctrmv(), bli_ctrmvsx(), bli_ctrsv(), BLIS_CONJ_TRANSPOSE, BLIS_CONJUGATE, BLIS_LOWER_TRIANGULAR, BLIS_NO_CONJUGATE, BLIS_NO_TRANSPOSE, BLIS_NONUNIT_DIAG, BLIS_UPPER_TRIANGULAR, FLA_free(), FLA_Househ2_UT_l_opc(), FLA_malloc(), FLA_MINUS_ONE, FLA_ONE, and FLA_ZERO.
Referenced by FLA_Hess_UT_step_opt_var5().
{ scomplex* buff_1 = FLA_COMPLEX_PTR( FLA_ONE ); scomplex* buff_0 = FLA_COMPLEX_PTR( FLA_ZERO ); scomplex* buff_m1 = FLA_COMPLEX_PTR( FLA_MINUS_ONE ); int i; // b_alg = FLA_Obj_length( T ); int b_alg = m_T; // FLA_Obj_create( datatype_A, m_A, 1, 0, 0, &w ); scomplex* buff_w = ( scomplex* ) FLA_malloc( m_A * sizeof( *buff_A ) ); int inc_w = 1; // FLA_Set( FLA_ZERO, U ); // FLA_Set( FLA_ZERO, Z ); bli_csetm( m_A, b_alg, buff_0, buff_U, rs_U, cs_U ); bli_csetm( m_A, b_alg, buff_0, buff_Z, rs_Z, cs_Z ); for ( i = 0; i < b_alg; ++i ) { scomplex* a01 = buff_A + (i )*cs_A + (0 )*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* U00 = buff_U + (0 )*cs_U + (0 )*rs_U; scomplex* u10t = buff_U + (0 )*cs_U + (i )*rs_U; scomplex* U20 = buff_U + (0 )*cs_U + (i+1)*rs_U; scomplex* u21 = buff_U + (i )*cs_U + (i+1)*rs_U; scomplex* Z00 = buff_Z + (0 )*cs_Z + (0 )*rs_Z; scomplex* z10t = buff_Z + (0 )*cs_Z + (i )*rs_Z; scomplex* Z20 = buff_Z + (0 )*cs_Z + (i+1)*rs_Z; scomplex* z01 = buff_Z + (i )*cs_Z + (0 )*rs_Z; scomplex* zeta11 = buff_Z + (i )*cs_Z + (i )*rs_Z; scomplex* z21 = buff_Z + (i )*cs_Z + (i+1)*rs_Z; scomplex* T00 = buff_T + (0 )*cs_T + (0 )*rs_T; scomplex* t01 = buff_T + (i )*cs_T + (0 )*rs_T; scomplex* tau11 = buff_T + (i )*cs_T + (i )*rs_T; scomplex* w0 = buff_w + (0 )*inc_w; scomplex* a21_t = a21 + (0 )*cs_A + (0 )*rs_A; scomplex* a21_b = a21 + (0 )*cs_A + (1 )*rs_A; scomplex* u21_t = u21 + (0 )*cs_U + (0 )*rs_U; int m_ahead = m_A - i - 1; int n_ahead = m_A - i - 1; int m_behind = i; int n_behind = i; /*------------------------------------------------------------*/ if ( m_behind > 0 ) { // FLA_Copyt( FLA_CONJ_TRANSPOSE, u10t, w0 ); // FLA_Trsv( FLA_UPPER_TRIANGULAR, FLA_NO_TRANSPOSE, FLA_NONUNIT_DIAG, // T00, w0 ); bli_ccopyv( BLIS_CONJUGATE, m_behind, u10t, cs_U, w0, inc_w ); bli_ctrsv( BLIS_UPPER_TRIANGULAR, BLIS_NO_TRANSPOSE, BLIS_NONUNIT_DIAG, m_behind, T00, rs_T, cs_T, w0, inc_w ); // FLA_Gemv( FLA_NO_TRANSPOSE, FLA_MINUS_ONE, Z00, w0, FLA_ONE, a01 ); // FLA_Dots( FLA_MINUS_ONE, z10t, w0, FLA_ONE, alpha11 ); // FLA_Gemv( FLA_NO_TRANSPOSE, FLA_MINUS_ONE, Z20, w0, FLA_ONE, a21 ); bli_cgemv( BLIS_NO_TRANSPOSE, BLIS_NO_CONJUGATE, m_behind, n_behind, buff_m1, Z00, rs_Z, cs_Z, w0, inc_w, buff_1, a01, rs_A ); bli_cdots( BLIS_NO_CONJUGATE, m_behind, buff_m1, z10t, cs_Z, w0, inc_w, buff_1, alpha11 ); bli_cgemv( BLIS_NO_TRANSPOSE, BLIS_NO_CONJUGATE, m_ahead, n_behind, buff_m1, Z20, rs_Z, cs_Z, w0, inc_w, buff_1, a21, rs_A ); // FLA_Trmvsx( FLA_LOWER_TRIANGULAR, FLA_CONJ_TRANSPOSE, FLA_NONUNIT_DIAG, // FLA_ONE, U00, a01, FLA_ZERO, w0 ); // FLA_Axpyt( FLA_CONJ_TRANSPOSE, alpha11, u10t, w0 ); // FLA_Gemv( FLA_CONJ_TRANSPOSE, FLA_ONE, U20, a21, FLA_ONE, w0 ); bli_ccopyv( BLIS_NO_CONJUGATE, m_behind, a01, rs_A, w0, inc_w ); bli_ctrmv( BLIS_LOWER_TRIANGULAR, BLIS_CONJ_TRANSPOSE, BLIS_NONUNIT_DIAG, m_behind, U00, rs_U, cs_U, w0, inc_w ); bli_caxpyv( BLIS_CONJUGATE, m_behind, alpha11, u10t, cs_U, w0, inc_w ); bli_cgemv( BLIS_CONJ_TRANSPOSE, BLIS_NO_CONJUGATE, m_ahead, n_behind, buff_1, U20, rs_U, cs_U, a21, rs_A, buff_1, w0, inc_w ); // FLA_Trsv( FLA_UPPER_TRIANGULAR, FLA_CONJ_TRANSPOSE, FLA_NONUNIT_DIAG, // T00, w0 ); bli_ctrsv( BLIS_UPPER_TRIANGULAR, BLIS_CONJ_TRANSPOSE, BLIS_NONUNIT_DIAG, m_behind, T00, rs_T, cs_T, w0, inc_w ); // FLA_Trmvsx( FLA_LOWER_TRIANGULAR, FLA_NO_TRANSPOSE, FLA_NONUNIT_DIAG, // FLA_MINUS_ONE, U00, w0, FLA_ONE, a01 ); // FLA_Dots( FLA_MINUS_ONE, u10t, w0, FLA_ONE, alpha11 ); // FLA_Gemv( FLA_NO_TRANSPOSE, FLA_MINUS_ONE, U20, w0, FLA_ONE, a21 ); bli_ctrmvsx( BLIS_LOWER_TRIANGULAR, BLIS_NO_TRANSPOSE, BLIS_NONUNIT_DIAG, m_behind, buff_m1, U00, rs_U, cs_U, w0, inc_w, buff_1, a01, rs_A ); bli_cdots( BLIS_NO_CONJUGATE, m_behind, buff_m1, u10t, cs_U, w0, inc_w, buff_1, alpha11 ); bli_cgemv( BLIS_NO_TRANSPOSE, BLIS_NO_CONJUGATE, m_ahead, n_behind, buff_m1, U20, rs_U, cs_U, w0, inc_w, buff_1, a21, rs_A ); } if ( m_ahead > 0 ) { // FLA_Househ2_UT( FLA_LEFT, // a21_t, // a21_b, tau11 ); FLA_Househ2_UT_l_opc( m_ahead - 1, a21_t, a21_b, rs_A, tau11 ); // FLA_Copy( a21, u21 ); bli_ccopyv( BLIS_NO_CONJUGATE, m_ahead, a21, rs_A, u21, rs_U ); // FLA_Set( FLA_ONE, u21_t ); *u21_t = *buff_1; // FLA_Gemv( FLA_NO_TRANSPOSE, FLA_ONE, A02, u21, FLA_ZERO, z01 ); // FLA_Dot( a12t, u21, zeta11 ); // FLA_Gemv( FLA_NO_TRANSPOSE, FLA_ONE, A22, u21, FLA_ZERO, z21 ); bli_cgemv( BLIS_NO_TRANSPOSE, BLIS_NO_CONJUGATE, m_behind, n_ahead, buff_1, A02, rs_A, cs_A, u21, rs_U, buff_0, z01, rs_Z ); bli_cdot( BLIS_NO_CONJUGATE, m_ahead, a12t, cs_A, u21, rs_U, zeta11 ); bli_cgemv( BLIS_NO_TRANSPOSE, BLIS_NO_CONJUGATE, m_ahead, n_ahead, buff_1, A22, rs_A, cs_A, u21, rs_U, buff_0, z21, rs_Z ); // FLA_Gemv( FLA_CONJ_TRANSPOSE, FLA_ONE, U20, u21, FLA_ZERO, t01 ); bli_cgemv( BLIS_CONJ_TRANSPOSE, BLIS_NO_CONJUGATE, m_ahead, n_behind, buff_1, U20, rs_U, cs_U, u21, rs_U, buff_0, t01, rs_T ); } /*------------------------------------------------------------*/ } // FLA_Obj_free( &w ); FLA_free( buff_w ); return FLA_SUCCESS; }
FLA_Error FLA_Hess_UT_step_opd_var5 | ( | int | m_A, |
int | m_T, | ||
double * | buff_A, | ||
int | rs_A, | ||
int | cs_A, | ||
double * | buff_U, | ||
int | rs_U, | ||
int | cs_U, | ||
double * | buff_Z, | ||
int | rs_Z, | ||
int | cs_Z, | ||
double * | buff_T, | ||
int | rs_T, | ||
int | cs_T | ||
) |
References bli_daxpyv(), bli_dcopyv(), bli_ddot(), bli_ddots(), bli_dgemv(), bli_dsetm(), bli_dtrmv(), bli_dtrmvsx(), bli_dtrsv(), BLIS_CONJ_TRANSPOSE, BLIS_CONJUGATE, BLIS_LOWER_TRIANGULAR, BLIS_NO_CONJUGATE, BLIS_NO_TRANSPOSE, BLIS_NONUNIT_DIAG, BLIS_UPPER_TRIANGULAR, FLA_free(), FLA_Househ2_UT_l_opd(), FLA_malloc(), FLA_MINUS_ONE, FLA_ONE, and FLA_ZERO.
Referenced by FLA_Hess_UT_step_opt_var5().
{ double* buff_1 = FLA_DOUBLE_PTR( FLA_ONE ); double* buff_0 = FLA_DOUBLE_PTR( FLA_ZERO ); double* buff_m1 = FLA_DOUBLE_PTR( FLA_MINUS_ONE ); int i; // b_alg = FLA_Obj_length( T ); int b_alg = m_T; // FLA_Obj_create( datatype_A, m_A, 1, 0, 0, &w ); double* buff_w = ( double* ) FLA_malloc( m_A * sizeof( *buff_A ) ); int inc_w = 1; // FLA_Set( FLA_ZERO, U ); // FLA_Set( FLA_ZERO, Z ); bli_dsetm( m_A, b_alg, buff_0, buff_U, rs_U, cs_U ); bli_dsetm( m_A, b_alg, buff_0, buff_Z, rs_Z, cs_Z ); for ( i = 0; i < b_alg; ++i ) { double* a01 = buff_A + (i )*cs_A + (0 )*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* U00 = buff_U + (0 )*cs_U + (0 )*rs_U; double* u10t = buff_U + (0 )*cs_U + (i )*rs_U; double* U20 = buff_U + (0 )*cs_U + (i+1)*rs_U; double* u21 = buff_U + (i )*cs_U + (i+1)*rs_U; double* Z00 = buff_Z + (0 )*cs_Z + (0 )*rs_Z; double* z10t = buff_Z + (0 )*cs_Z + (i )*rs_Z; double* Z20 = buff_Z + (0 )*cs_Z + (i+1)*rs_Z; double* z01 = buff_Z + (i )*cs_Z + (0 )*rs_Z; double* zeta11 = buff_Z + (i )*cs_Z + (i )*rs_Z; double* z21 = buff_Z + (i )*cs_Z + (i+1)*rs_Z; double* T00 = buff_T + (0 )*cs_T + (0 )*rs_T; double* t01 = buff_T + (i )*cs_T + (0 )*rs_T; double* tau11 = buff_T + (i )*cs_T + (i )*rs_T; double* w0 = buff_w + (0 )*inc_w; double* a21_t = a21 + (0 )*cs_A + (0 )*rs_A; double* a21_b = a21 + (0 )*cs_A + (1 )*rs_A; double* u21_t = u21 + (0 )*cs_U + (0 )*rs_U; int m_ahead = m_A - i - 1; int n_ahead = m_A - i - 1; int m_behind = i; int n_behind = i; /*------------------------------------------------------------*/ if ( m_behind > 0 ) { // FLA_Copyt( FLA_CONJ_TRANSPOSE, u10t, w0 ); // FLA_Trsv( FLA_UPPER_TRIANGULAR, FLA_NO_TRANSPOSE, FLA_NONUNIT_DIAG, // T00, w0 ); bli_dcopyv( BLIS_CONJUGATE, m_behind, u10t, cs_U, w0, inc_w ); bli_dtrsv( BLIS_UPPER_TRIANGULAR, BLIS_NO_TRANSPOSE, BLIS_NONUNIT_DIAG, m_behind, T00, rs_T, cs_T, w0, inc_w ); // FLA_Gemv( FLA_NO_TRANSPOSE, FLA_MINUS_ONE, Z00, w0, FLA_ONE, a01 ); // FLA_Dots( FLA_MINUS_ONE, z10t, w0, FLA_ONE, alpha11 ); // FLA_Gemv( FLA_NO_TRANSPOSE, FLA_MINUS_ONE, Z20, w0, FLA_ONE, a21 ); bli_dgemv( BLIS_NO_TRANSPOSE, BLIS_NO_CONJUGATE, m_behind, n_behind, buff_m1, Z00, rs_Z, cs_Z, w0, inc_w, buff_1, a01, rs_A ); bli_ddots( BLIS_NO_CONJUGATE, m_behind, buff_m1, z10t, cs_Z, w0, inc_w, buff_1, alpha11 ); bli_dgemv( BLIS_NO_TRANSPOSE, BLIS_NO_CONJUGATE, m_ahead, n_behind, buff_m1, Z20, rs_Z, cs_Z, w0, inc_w, buff_1, a21, rs_A ); // FLA_Trmvsx( FLA_LOWER_TRIANGULAR, FLA_CONJ_TRANSPOSE, FLA_NONUNIT_DIAG, // FLA_ONE, U00, a01, FLA_ZERO, w0 ); // FLA_Axpyt( FLA_CONJ_TRANSPOSE, alpha11, u10t, w0 ); // FLA_Gemv( FLA_CONJ_TRANSPOSE, FLA_ONE, U20, a21, FLA_ONE, w0 ); bli_dcopyv( BLIS_NO_CONJUGATE, m_behind, a01, rs_A, w0, inc_w ); bli_dtrmv( BLIS_LOWER_TRIANGULAR, BLIS_CONJ_TRANSPOSE, BLIS_NONUNIT_DIAG, m_behind, U00, rs_U, cs_U, w0, inc_w ); bli_daxpyv( BLIS_CONJUGATE, m_behind, alpha11, u10t, cs_U, w0, inc_w ); bli_dgemv( BLIS_CONJ_TRANSPOSE, BLIS_NO_CONJUGATE, m_ahead, n_behind, buff_1, U20, rs_U, cs_U, a21, rs_A, buff_1, w0, inc_w ); // FLA_Trsv( FLA_UPPER_TRIANGULAR, FLA_CONJ_TRANSPOSE, FLA_NONUNIT_DIAG, // T00, w0 ); bli_dtrsv( BLIS_UPPER_TRIANGULAR, BLIS_CONJ_TRANSPOSE, BLIS_NONUNIT_DIAG, m_behind, T00, rs_T, cs_T, w0, inc_w ); // FLA_Trmvsx( FLA_LOWER_TRIANGULAR, FLA_NO_TRANSPOSE, FLA_NONUNIT_DIAG, // FLA_MINUS_ONE, U00, w0, FLA_ONE, a01 ); // FLA_Dots( FLA_MINUS_ONE, u10t, w0, FLA_ONE, alpha11 ); // FLA_Gemv( FLA_NO_TRANSPOSE, FLA_MINUS_ONE, U20, w0, FLA_ONE, a21 ); bli_dtrmvsx( BLIS_LOWER_TRIANGULAR, BLIS_NO_TRANSPOSE, BLIS_NONUNIT_DIAG, m_behind, buff_m1, U00, rs_U, cs_U, w0, inc_w, buff_1, a01, rs_A ); bli_ddots( BLIS_NO_CONJUGATE, m_behind, buff_m1, u10t, cs_U, w0, inc_w, buff_1, alpha11 ); bli_dgemv( BLIS_NO_TRANSPOSE, BLIS_NO_CONJUGATE, m_ahead, n_behind, buff_m1, U20, rs_U, cs_U, w0, inc_w, buff_1, a21, rs_A ); } if ( m_ahead > 0 ) { // FLA_Househ2_UT( FLA_LEFT, // a21_t, // a21_b, tau11 ); FLA_Househ2_UT_l_opd( m_ahead - 1, a21_t, a21_b, rs_A, tau11 ); // FLA_Copy( a21, u21 ); bli_dcopyv( BLIS_NO_CONJUGATE, m_ahead, a21, rs_A, u21, rs_U ); // FLA_Set( FLA_ONE, u21_t ); *u21_t = *buff_1; // FLA_Gemv( FLA_NO_TRANSPOSE, FLA_ONE, A02, u21, FLA_ZERO, z01 ); // FLA_Dot( a12t, u21, zeta11 ); // FLA_Gemv( FLA_NO_TRANSPOSE, FLA_ONE, A22, u21, FLA_ZERO, z21 ); bli_dgemv( BLIS_NO_TRANSPOSE, BLIS_NO_CONJUGATE, m_behind, n_ahead, buff_1, A02, rs_A, cs_A, u21, rs_U, buff_0, z01, rs_Z ); bli_ddot( BLIS_NO_CONJUGATE, m_ahead, a12t, cs_A, u21, rs_U, zeta11 ); bli_dgemv( BLIS_NO_TRANSPOSE, BLIS_NO_CONJUGATE, m_ahead, n_ahead, buff_1, A22, rs_A, cs_A, u21, rs_U, buff_0, z21, rs_Z ); // FLA_Gemv( FLA_CONJ_TRANSPOSE, FLA_ONE, U20, u21, FLA_ZERO, t01 ); bli_dgemv( BLIS_CONJ_TRANSPOSE, BLIS_NO_CONJUGATE, m_ahead, n_behind, buff_1, U20, rs_U, cs_U, u21, rs_U, buff_0, t01, rs_T ); } /*------------------------------------------------------------*/ } // FLA_Obj_free( &w ); FLA_free( buff_w ); return FLA_SUCCESS; }
FLA_Error FLA_Hess_UT_step_ops_var5 | ( | int | m_A, |
int | m_T, | ||
float * | buff_A, | ||
int | rs_A, | ||
int | cs_A, | ||
float * | buff_U, | ||
int | rs_U, | ||
int | cs_U, | ||
float * | buff_Z, | ||
int | rs_Z, | ||
int | cs_Z, | ||
float * | buff_T, | ||
int | rs_T, | ||
int | cs_T | ||
) |
References bli_saxpyv(), bli_scopyv(), bli_sdot(), bli_sdots(), bli_sgemv(), bli_ssetm(), bli_strmv(), bli_strmvsx(), bli_strsv(), BLIS_CONJ_TRANSPOSE, BLIS_CONJUGATE, BLIS_LOWER_TRIANGULAR, BLIS_NO_CONJUGATE, BLIS_NO_TRANSPOSE, BLIS_NONUNIT_DIAG, BLIS_UPPER_TRIANGULAR, FLA_free(), FLA_Househ2_UT_l_ops(), FLA_malloc(), FLA_MINUS_ONE, FLA_ONE, and FLA_ZERO.
Referenced by FLA_Hess_UT_step_opt_var5().
{ float* buff_1 = FLA_FLOAT_PTR( FLA_ONE ); float* buff_0 = FLA_FLOAT_PTR( FLA_ZERO ); float* buff_m1 = FLA_FLOAT_PTR( FLA_MINUS_ONE ); int i; // b_alg = FLA_Obj_length( T ); int b_alg = m_T; // FLA_Obj_create( datatype_A, m_A, 1, 0, 0, &w ); float* buff_w = ( float* ) FLA_malloc( m_A * sizeof( *buff_A ) ); int inc_w = 1; // FLA_Set( FLA_ZERO, U ); // FLA_Set( FLA_ZERO, Z ); bli_ssetm( m_A, b_alg, buff_0, buff_U, rs_U, cs_U ); bli_ssetm( m_A, b_alg, buff_0, buff_Z, rs_Z, cs_Z ); for ( i = 0; i < b_alg; ++i ) { float* a01 = buff_A + (i )*cs_A + (0 )*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* U00 = buff_U + (0 )*cs_U + (0 )*rs_U; float* u10t = buff_U + (0 )*cs_U + (i )*rs_U; float* U20 = buff_U + (0 )*cs_U + (i+1)*rs_U; float* u21 = buff_U + (i )*cs_U + (i+1)*rs_U; float* Z00 = buff_Z + (0 )*cs_Z + (0 )*rs_Z; float* z10t = buff_Z + (0 )*cs_Z + (i )*rs_Z; float* Z20 = buff_Z + (0 )*cs_Z + (i+1)*rs_Z; float* z01 = buff_Z + (i )*cs_Z + (0 )*rs_Z; float* zeta11 = buff_Z + (i )*cs_Z + (i )*rs_Z; float* z21 = buff_Z + (i )*cs_Z + (i+1)*rs_Z; float* T00 = buff_T + (0 )*cs_T + (0 )*rs_T; float* t01 = buff_T + (i )*cs_T + (0 )*rs_T; float* tau11 = buff_T + (i )*cs_T + (i )*rs_T; float* w0 = buff_w + (0 )*inc_w; float* a21_t = a21 + (0 )*cs_A + (0 )*rs_A; float* a21_b = a21 + (0 )*cs_A + (1 )*rs_A; float* u21_t = u21 + (0 )*cs_U + (0 )*rs_U; int m_ahead = m_A - i - 1; int n_ahead = m_A - i - 1; int m_behind = i; int n_behind = i; /*------------------------------------------------------------*/ if ( m_behind > 0 ) { // FLA_Copyt( FLA_CONJ_TRANSPOSE, u10t, w0 ); // FLA_Trsv( FLA_UPPER_TRIANGULAR, FLA_NO_TRANSPOSE, FLA_NONUNIT_DIAG, // T00, w0 ); bli_scopyv( BLIS_CONJUGATE, m_behind, u10t, cs_U, w0, inc_w ); bli_strsv( BLIS_UPPER_TRIANGULAR, BLIS_NO_TRANSPOSE, BLIS_NONUNIT_DIAG, m_behind, T00, rs_T, cs_T, w0, inc_w ); // FLA_Gemv( FLA_NO_TRANSPOSE, FLA_MINUS_ONE, Z00, w0, FLA_ONE, a01 ); // FLA_Dots( FLA_MINUS_ONE, z10t, w0, FLA_ONE, alpha11 ); // FLA_Gemv( FLA_NO_TRANSPOSE, FLA_MINUS_ONE, Z20, w0, FLA_ONE, a21 ); bli_sgemv( BLIS_NO_TRANSPOSE, BLIS_NO_CONJUGATE, m_behind, n_behind, buff_m1, Z00, rs_Z, cs_Z, w0, inc_w, buff_1, a01, rs_A ); bli_sdots( BLIS_NO_CONJUGATE, m_behind, buff_m1, z10t, cs_Z, w0, inc_w, buff_1, alpha11 ); bli_sgemv( BLIS_NO_TRANSPOSE, BLIS_NO_CONJUGATE, m_ahead, n_behind, buff_m1, Z20, rs_Z, cs_Z, w0, inc_w, buff_1, a21, rs_A ); // FLA_Trmvsx( FLA_LOWER_TRIANGULAR, FLA_CONJ_TRANSPOSE, FLA_NONUNIT_DIAG, // FLA_ONE, U00, a01, FLA_ZERO, w0 ); // FLA_Axpyt( FLA_CONJ_TRANSPOSE, alpha11, u10t, w0 ); // FLA_Gemv( FLA_CONJ_TRANSPOSE, FLA_ONE, U20, a21, FLA_ONE, w0 ); bli_scopyv( BLIS_NO_CONJUGATE, m_behind, a01, rs_A, w0, inc_w ); bli_strmv( BLIS_LOWER_TRIANGULAR, BLIS_CONJ_TRANSPOSE, BLIS_NONUNIT_DIAG, m_behind, U00, rs_U, cs_U, w0, inc_w ); bli_saxpyv( BLIS_CONJUGATE, m_behind, alpha11, u10t, cs_U, w0, inc_w ); bli_sgemv( BLIS_CONJ_TRANSPOSE, BLIS_NO_CONJUGATE, m_ahead, n_behind, buff_1, U20, rs_U, cs_U, a21, rs_A, buff_1, w0, inc_w ); // FLA_Trsv( FLA_UPPER_TRIANGULAR, FLA_CONJ_TRANSPOSE, FLA_NONUNIT_DIAG, // T00, w0 ); bli_strsv( BLIS_UPPER_TRIANGULAR, BLIS_CONJ_TRANSPOSE, BLIS_NONUNIT_DIAG, m_behind, T00, rs_T, cs_T, w0, inc_w ); // FLA_Trmvsx( FLA_LOWER_TRIANGULAR, FLA_NO_TRANSPOSE, FLA_NONUNIT_DIAG, // FLA_MINUS_ONE, U00, w0, FLA_ONE, a01 ); // FLA_Dots( FLA_MINUS_ONE, u10t, w0, FLA_ONE, alpha11 ); // FLA_Gemv( FLA_NO_TRANSPOSE, FLA_MINUS_ONE, U20, w0, FLA_ONE, a21 ); bli_strmvsx( BLIS_LOWER_TRIANGULAR, BLIS_NO_TRANSPOSE, BLIS_NONUNIT_DIAG, m_behind, buff_m1, U00, rs_U, cs_U, w0, inc_w, buff_1, a01, rs_A ); bli_sdots( BLIS_NO_CONJUGATE, m_behind, buff_m1, u10t, cs_U, w0, inc_w, buff_1, alpha11 ); bli_sgemv( BLIS_NO_TRANSPOSE, BLIS_NO_CONJUGATE, m_ahead, n_behind, buff_m1, U20, rs_U, cs_U, w0, inc_w, buff_1, a21, rs_A ); } if ( m_ahead > 0 ) { // FLA_Househ2_UT( FLA_LEFT, // a21_t, // a21_b, tau11 ); FLA_Househ2_UT_l_ops( m_ahead - 1, a21_t, a21_b, rs_A, tau11 ); // FLA_Copy( a21, u21 ); bli_scopyv( BLIS_NO_CONJUGATE, m_ahead, a21, rs_A, u21, rs_U ); // FLA_Set( FLA_ONE, u21_t ); *u21_t = *buff_1; // FLA_Gemv( FLA_NO_TRANSPOSE, FLA_ONE, A02, u21, FLA_ZERO, z01 ); // FLA_Dot( a12t, u21, zeta11 ); // FLA_Gemv( FLA_NO_TRANSPOSE, FLA_ONE, A22, u21, FLA_ZERO, z21 ); bli_sgemv( BLIS_NO_TRANSPOSE, BLIS_NO_CONJUGATE, m_behind, n_ahead, buff_1, A02, rs_A, cs_A, u21, rs_U, buff_0, z01, rs_Z ); bli_sdot( BLIS_NO_CONJUGATE, m_ahead, a12t, cs_A, u21, rs_U, zeta11 ); bli_sgemv( BLIS_NO_TRANSPOSE, BLIS_NO_CONJUGATE, m_ahead, n_ahead, buff_1, A22, rs_A, cs_A, u21, rs_U, buff_0, z21, rs_Z ); // FLA_Gemv( FLA_CONJ_TRANSPOSE, FLA_ONE, U20, u21, FLA_ZERO, t01 ); bli_sgemv( BLIS_CONJ_TRANSPOSE, BLIS_NO_CONJUGATE, m_ahead, n_behind, buff_1, U20, rs_U, cs_U, u21, rs_U, buff_0, t01, rs_T ); } /*------------------------------------------------------------*/ } // FLA_Obj_free( &w ); FLA_free( buff_w ); return FLA_SUCCESS; }
References FLA_Hess_UT_step_opc_var5(), FLA_Hess_UT_step_opd_var5(), FLA_Hess_UT_step_ops_var5(), FLA_Hess_UT_step_opz_var5(), FLA_Obj_col_stride(), FLA_Obj_datatype(), FLA_Obj_length(), and FLA_Obj_row_stride().
Referenced by FLA_Hess_UT_blk_var5(), and FLA_Hess_UT_opt_var5().
{ FLA_Datatype datatype; int m_A, m_T; int rs_A, cs_A; int rs_U, cs_U; int rs_Z, cs_Z; int rs_T, cs_T; datatype = FLA_Obj_datatype( A ); m_A = FLA_Obj_length( A ); m_T = FLA_Obj_length( T ); rs_A = FLA_Obj_row_stride( A ); cs_A = FLA_Obj_col_stride( A ); rs_U = FLA_Obj_row_stride( U ); cs_U = FLA_Obj_col_stride( U ); rs_Z = FLA_Obj_row_stride( Z ); cs_Z = FLA_Obj_col_stride( Z ); rs_T = FLA_Obj_row_stride( T ); cs_T = FLA_Obj_col_stride( T ); switch ( datatype ) { case FLA_FLOAT: { float* buff_A = FLA_FLOAT_PTR( A ); float* buff_U = FLA_FLOAT_PTR( U ); float* buff_Z = FLA_FLOAT_PTR( Z ); float* buff_T = FLA_FLOAT_PTR( T ); FLA_Hess_UT_step_ops_var5( m_A, m_T, buff_A, rs_A, cs_A, buff_U, rs_U, cs_U, buff_Z, rs_Z, cs_Z, buff_T, rs_T, cs_T ); break; } case FLA_DOUBLE: { double* buff_A = FLA_DOUBLE_PTR( A ); double* buff_U = FLA_DOUBLE_PTR( U ); double* buff_Z = FLA_DOUBLE_PTR( Z ); double* buff_T = FLA_DOUBLE_PTR( T ); FLA_Hess_UT_step_opd_var5( m_A, m_T, buff_A, rs_A, cs_A, buff_U, rs_U, cs_U, buff_Z, rs_Z, cs_Z, buff_T, rs_T, cs_T ); break; } case FLA_COMPLEX: { scomplex* buff_A = FLA_COMPLEX_PTR( A ); scomplex* buff_U = FLA_COMPLEX_PTR( U ); scomplex* buff_Z = FLA_COMPLEX_PTR( Z ); scomplex* buff_T = FLA_COMPLEX_PTR( T ); FLA_Hess_UT_step_opc_var5( m_A, m_T, buff_A, rs_A, cs_A, buff_U, rs_U, cs_U, buff_Z, rs_Z, cs_Z, buff_T, rs_T, cs_T ); break; } case FLA_DOUBLE_COMPLEX: { dcomplex* buff_A = FLA_DOUBLE_COMPLEX_PTR( A ); dcomplex* buff_U = FLA_DOUBLE_COMPLEX_PTR( U ); dcomplex* buff_Z = FLA_DOUBLE_COMPLEX_PTR( Z ); dcomplex* buff_T = FLA_DOUBLE_COMPLEX_PTR( T ); FLA_Hess_UT_step_opz_var5( m_A, m_T, buff_A, rs_A, cs_A, buff_U, rs_U, cs_U, buff_Z, rs_Z, cs_Z, buff_T, rs_T, cs_T ); break; } } return FLA_SUCCESS; }
FLA_Error FLA_Hess_UT_step_opz_var5 | ( | int | m_A, |
int | m_T, | ||
dcomplex * | buff_A, | ||
int | rs_A, | ||
int | cs_A, | ||
dcomplex * | buff_U, | ||
int | rs_U, | ||
int | cs_U, | ||
dcomplex * | buff_Z, | ||
int | rs_Z, | ||
int | cs_Z, | ||
dcomplex * | buff_T, | ||
int | rs_T, | ||
int | cs_T | ||
) |
References bli_zaxpyv(), bli_zcopyv(), bli_zdot(), bli_zdots(), bli_zgemv(), bli_zsetm(), bli_ztrmv(), bli_ztrmvsx(), bli_ztrsv(), BLIS_CONJ_TRANSPOSE, BLIS_CONJUGATE, BLIS_LOWER_TRIANGULAR, BLIS_NO_CONJUGATE, BLIS_NO_TRANSPOSE, BLIS_NONUNIT_DIAG, BLIS_UPPER_TRIANGULAR, FLA_free(), FLA_Househ2_UT_l_opz(), FLA_malloc(), FLA_MINUS_ONE, FLA_ONE, and FLA_ZERO.
Referenced by FLA_Hess_UT_step_opt_var5().
{ dcomplex* buff_1 = FLA_DOUBLE_COMPLEX_PTR( FLA_ONE ); dcomplex* buff_0 = FLA_DOUBLE_COMPLEX_PTR( FLA_ZERO ); dcomplex* buff_m1 = FLA_DOUBLE_COMPLEX_PTR( FLA_MINUS_ONE ); int i; // b_alg = FLA_Obj_length( T ); int b_alg = m_T; // FLA_Obj_create( datatype_A, m_A, 1, 0, 0, &w ); dcomplex* buff_w = ( dcomplex* ) FLA_malloc( m_A * sizeof( *buff_A ) ); int inc_w = 1; // FLA_Set( FLA_ZERO, U ); // FLA_Set( FLA_ZERO, Z ); bli_zsetm( m_A, b_alg, buff_0, buff_U, rs_U, cs_U ); bli_zsetm( m_A, b_alg, buff_0, buff_Z, rs_Z, cs_Z ); for ( i = 0; i < b_alg; ++i ) { dcomplex* a01 = buff_A + (i )*cs_A + (0 )*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* U00 = buff_U + (0 )*cs_U + (0 )*rs_U; dcomplex* u10t = buff_U + (0 )*cs_U + (i )*rs_U; dcomplex* U20 = buff_U + (0 )*cs_U + (i+1)*rs_U; dcomplex* u21 = buff_U + (i )*cs_U + (i+1)*rs_U; dcomplex* Z00 = buff_Z + (0 )*cs_Z + (0 )*rs_Z; dcomplex* z10t = buff_Z + (0 )*cs_Z + (i )*rs_Z; dcomplex* Z20 = buff_Z + (0 )*cs_Z + (i+1)*rs_Z; dcomplex* z01 = buff_Z + (i )*cs_Z + (0 )*rs_Z; dcomplex* zeta11 = buff_Z + (i )*cs_Z + (i )*rs_Z; dcomplex* z21 = buff_Z + (i )*cs_Z + (i+1)*rs_Z; dcomplex* T00 = buff_T + (0 )*cs_T + (0 )*rs_T; dcomplex* t01 = buff_T + (i )*cs_T + (0 )*rs_T; dcomplex* tau11 = buff_T + (i )*cs_T + (i )*rs_T; dcomplex* w0 = buff_w + (0 )*inc_w; dcomplex* a21_t = a21 + (0 )*cs_A + (0 )*rs_A; dcomplex* a21_b = a21 + (0 )*cs_A + (1 )*rs_A; dcomplex* u21_t = u21 + (0 )*cs_U + (0 )*rs_U; int m_ahead = m_A - i - 1; int n_ahead = m_A - i - 1; int m_behind = i; int n_behind = i; /*------------------------------------------------------------*/ if ( m_behind > 0 ) { // FLA_Copyt( FLA_CONJ_TRANSPOSE, u10t, w0 ); // FLA_Trsv( FLA_UPPER_TRIANGULAR, FLA_NO_TRANSPOSE, FLA_NONUNIT_DIAG, // T00, w0 ); bli_zcopyv( BLIS_CONJUGATE, m_behind, u10t, cs_U, w0, inc_w ); bli_ztrsv( BLIS_UPPER_TRIANGULAR, BLIS_NO_TRANSPOSE, BLIS_NONUNIT_DIAG, m_behind, T00, rs_T, cs_T, w0, inc_w ); // FLA_Gemv( FLA_NO_TRANSPOSE, FLA_MINUS_ONE, Z00, w0, FLA_ONE, a01 ); // FLA_Dots( FLA_MINUS_ONE, z10t, w0, FLA_ONE, alpha11 ); // FLA_Gemv( FLA_NO_TRANSPOSE, FLA_MINUS_ONE, Z20, w0, FLA_ONE, a21 ); bli_zgemv( BLIS_NO_TRANSPOSE, BLIS_NO_CONJUGATE, m_behind, n_behind, buff_m1, Z00, rs_Z, cs_Z, w0, inc_w, buff_1, a01, rs_A ); bli_zdots( BLIS_NO_CONJUGATE, m_behind, buff_m1, z10t, cs_Z, w0, inc_w, buff_1, alpha11 ); bli_zgemv( BLIS_NO_TRANSPOSE, BLIS_NO_CONJUGATE, m_ahead, n_behind, buff_m1, Z20, rs_Z, cs_Z, w0, inc_w, buff_1, a21, rs_A ); // FLA_Trmvsx( FLA_LOWER_TRIANGULAR, FLA_CONJ_TRANSPOSE, FLA_NONUNIT_DIAG, // FLA_ONE, U00, a01, FLA_ZERO, w0 ); // FLA_Axpyt( FLA_CONJ_TRANSPOSE, alpha11, u10t, w0 ); // FLA_Gemv( FLA_CONJ_TRANSPOSE, FLA_ONE, U20, a21, FLA_ONE, w0 ); bli_zcopyv( BLIS_NO_CONJUGATE, m_behind, a01, rs_A, w0, inc_w ); bli_ztrmv( BLIS_LOWER_TRIANGULAR, BLIS_CONJ_TRANSPOSE, BLIS_NONUNIT_DIAG, m_behind, U00, rs_U, cs_U, w0, inc_w ); bli_zaxpyv( BLIS_CONJUGATE, m_behind, alpha11, u10t, cs_U, w0, inc_w ); bli_zgemv( BLIS_CONJ_TRANSPOSE, BLIS_NO_CONJUGATE, m_ahead, n_behind, buff_1, U20, rs_U, cs_U, a21, rs_A, buff_1, w0, inc_w ); // FLA_Trsv( FLA_UPPER_TRIANGULAR, FLA_CONJ_TRANSPOSE, FLA_NONUNIT_DIAG, // T00, w0 ); bli_ztrsv( BLIS_UPPER_TRIANGULAR, BLIS_CONJ_TRANSPOSE, BLIS_NONUNIT_DIAG, m_behind, T00, rs_T, cs_T, w0, inc_w ); // FLA_Trmvsx( FLA_LOWER_TRIANGULAR, FLA_NO_TRANSPOSE, FLA_NONUNIT_DIAG, // FLA_MINUS_ONE, U00, w0, FLA_ONE, a01 ); // FLA_Dots( FLA_MINUS_ONE, u10t, w0, FLA_ONE, alpha11 ); // FLA_Gemv( FLA_NO_TRANSPOSE, FLA_MINUS_ONE, U20, w0, FLA_ONE, a21 ); bli_ztrmvsx( BLIS_LOWER_TRIANGULAR, BLIS_NO_TRANSPOSE, BLIS_NONUNIT_DIAG, m_behind, buff_m1, U00, rs_U, cs_U, w0, inc_w, buff_1, a01, rs_A ); bli_zdots( BLIS_NO_CONJUGATE, m_behind, buff_m1, u10t, cs_U, w0, inc_w, buff_1, alpha11 ); bli_zgemv( BLIS_NO_TRANSPOSE, BLIS_NO_CONJUGATE, m_ahead, n_behind, buff_m1, U20, rs_U, cs_U, w0, inc_w, buff_1, a21, rs_A ); } if ( m_ahead > 0 ) { // FLA_Househ2_UT( FLA_LEFT, // a21_t, // a21_b, tau11 ); FLA_Househ2_UT_l_opz( m_ahead - 1, a21_t, a21_b, rs_A, tau11 ); // FLA_Copy( a21, u21 ); bli_zcopyv( BLIS_NO_CONJUGATE, m_ahead, a21, rs_A, u21, rs_U ); // FLA_Set( FLA_ONE, u21_t ); *u21_t = *buff_1; // FLA_Gemv( FLA_NO_TRANSPOSE, FLA_ONE, A02, u21, FLA_ZERO, z01 ); // FLA_Dot( a12t, u21, zeta11 ); // FLA_Gemv( FLA_NO_TRANSPOSE, FLA_ONE, A22, u21, FLA_ZERO, z21 ); bli_zgemv( BLIS_NO_TRANSPOSE, BLIS_NO_CONJUGATE, m_behind, n_ahead, buff_1, A02, rs_A, cs_A, u21, rs_U, buff_0, z01, rs_Z ); bli_zdot( BLIS_NO_CONJUGATE, m_ahead, a12t, cs_A, u21, rs_U, zeta11 ); bli_zgemv( BLIS_NO_TRANSPOSE, BLIS_NO_CONJUGATE, m_ahead, n_ahead, buff_1, A22, rs_A, cs_A, u21, rs_U, buff_0, z21, rs_Z ); // FLA_Gemv( FLA_CONJ_TRANSPOSE, FLA_ONE, U20, u21, FLA_ZERO, t01 ); bli_zgemv( BLIS_CONJ_TRANSPOSE, BLIS_NO_CONJUGATE, m_ahead, n_behind, buff_1, U20, rs_U, cs_U, u21, rs_U, buff_0, t01, rs_T ); } /*------------------------------------------------------------*/ } // FLA_Obj_free( &w ); FLA_free( buff_w ); return FLA_SUCCESS; }