libflame
revision_anchor
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Functions | |
FLA_Error | FLA_Eig_gest_iu_opt_var3 (FLA_Obj A, FLA_Obj Y, FLA_Obj B) |
FLA_Error | FLA_Eig_gest_iu_ops_var3 (int m_AB, float *buff_A, int rs_A, int cs_A, float *buff_Y, int rs_Y, int cs_Y, float *buff_B, int rs_B, int cs_B) |
FLA_Error | FLA_Eig_gest_iu_opd_var3 (int m_AB, double *buff_A, int rs_A, int cs_A, double *buff_Y, int rs_Y, int cs_Y, double *buff_B, int rs_B, int cs_B) |
FLA_Error | FLA_Eig_gest_iu_opc_var3 (int m_AB, scomplex *buff_A, int rs_A, int cs_A, scomplex *buff_Y, int rs_Y, int cs_Y, scomplex *buff_B, int rs_B, int cs_B) |
FLA_Error | FLA_Eig_gest_iu_opz_var3 (int m_AB, dcomplex *buff_A, int rs_A, int cs_A, dcomplex *buff_Y, int rs_Y, int cs_Y, dcomplex *buff_B, int rs_B, int cs_B) |
FLA_Error FLA_Eig_gest_iu_opc_var3 | ( | int | m_AB, |
scomplex * | buff_A, | ||
int | rs_A, | ||
int | cs_A, | ||
scomplex * | buff_Y, | ||
int | rs_Y, | ||
int | cs_Y, | ||
scomplex * | buff_B, | ||
int | rs_B, | ||
int | cs_B | ||
) |
References bl1_caxpyv(), bl1_ccopyv(), bl1_cdot2s(), bl1_cgemv(), bl1_cger(), bl1_cinvscalv(), bl1_cscalv(), BLIS1_CONJUGATE, BLIS1_NO_CONJUGATE, BLIS1_TRANSPOSE, FLA_MINUS_ONE, FLA_MINUS_ONE_HALF, and FLA_ONE.
Referenced by FLA_Eig_gest_iu_opt_var3().
{ scomplex* buff_1 = FLA_COMPLEX_PTR( FLA_ONE ); scomplex* buff_m1 = FLA_COMPLEX_PTR( FLA_MINUS_ONE ); scomplex* buff_m1h = FLA_COMPLEX_PTR( FLA_MINUS_ONE_HALF ); int i; for ( i = 0; i < m_AB; ++i ) { scomplex* a01 = buff_A + (i )*cs_A + (0 )*rs_A; scomplex* alpha11 = buff_A + (i )*cs_A + (i )*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* y01 = buff_Y + (i )*cs_Y + (0 )*rs_Y; scomplex* Y02 = buff_Y + (i+1)*cs_Y + (0 )*rs_Y; scomplex* y12t = buff_Y + (i+1)*cs_Y + (i )*rs_Y; scomplex* b01 = buff_B + (i )*cs_B + (0 )*rs_B; scomplex* beta11 = buff_B + (i )*cs_B + (i )*rs_B; scomplex* B02 = buff_B + (i+1)*cs_B + (0 )*rs_B; scomplex* b12t = buff_B + (i+1)*cs_B + (i )*rs_B; int m_ahead = m_AB - i - 1; int m_behind = i; /*------------------------------------------------------------*/ // FLA_Axpy_external( FLA_MINUS_ONE_HALF, y01, a01 ); bl1_caxpyv( BLIS1_NO_CONJUGATE, m_behind, buff_m1h, y01, rs_Y, a01, rs_A ); // FLA_Dot2cs_external( FLA_CONJUGATE, FLA_MINUS_ONE, a01, b01, FLA_ONE, alpha11 ); bl1_cdot2s( BLIS1_CONJUGATE, m_behind, buff_m1, a01, rs_A, b01, rs_B, buff_1, alpha11 ); // FLA_Inv_scal_external( beta11, alpha11 ); // FLA_Inv_scal_external( beta11, alpha11 ); bl1_cinvscals( beta11, alpha11 ); bl1_cinvscals( beta11, alpha11 ); // FLA_Gemvc_external( FLA_TRANSPOSE, FLA_CONJUGATE, // FLA_MINUS_ONE, A02, b01, FLA_ONE, a12t ); bl1_cgemv( BLIS1_TRANSPOSE, BLIS1_CONJUGATE, m_behind, m_ahead, buff_m1, A02, rs_A, cs_A, b01, rs_B, buff_1, a12t, cs_A ); // FLA_Inv_scal_external( beta11, a12t ); bl1_cinvscalv( BLIS1_NO_CONJUGATE, m_ahead, beta11, a12t, cs_A ); // FLA_Axpy_external( FLA_MINUS_ONE_HALF, y01, a01 ); bl1_caxpyv( BLIS1_NO_CONJUGATE, m_behind, buff_m1h, y01, rs_Y, a01, rs_A ); // FLA_Inv_scal_external( beta11, a01 ); bl1_cinvscalv( BLIS1_NO_CONJUGATE, m_behind, beta11, a01, rs_A ); // FLA_Ger_external( FLA_ONE, a01, b12t, Y02 ); bl1_cger( BLIS1_NO_CONJUGATE, BLIS1_NO_CONJUGATE, m_behind, m_ahead, buff_1, a01, rs_A, b12t, cs_B, Y02, rs_Y, cs_Y ); // FLA_Copy_external( b12t, y12t ); // FLA_Scal_external( alpha11, y12t ); bl1_ccopyv( BLIS1_NO_CONJUGATE, m_ahead, b12t, cs_B, y12t, cs_Y ); bl1_cscalv( BLIS1_NO_CONJUGATE, m_ahead, alpha11, y12t, cs_Y ); // FLA_Gemvc_external( FLA_TRANSPOSE, FLA_CONJUGATE, // FLA_ONE, B02, a01, FLA_ONE, y12t ); bl1_cgemv( BLIS1_TRANSPOSE, BLIS1_CONJUGATE, m_behind, m_ahead, buff_1, B02, rs_B, cs_B, a01, rs_A, buff_1, y12t, cs_Y ); /*------------------------------------------------------------*/ } return FLA_SUCCESS; }
FLA_Error FLA_Eig_gest_iu_opd_var3 | ( | int | m_AB, |
double * | buff_A, | ||
int | rs_A, | ||
int | cs_A, | ||
double * | buff_Y, | ||
int | rs_Y, | ||
int | cs_Y, | ||
double * | buff_B, | ||
int | rs_B, | ||
int | cs_B | ||
) |
References bl1_daxpyv(), bl1_dcopyv(), bl1_ddot2s(), bl1_dgemv(), bl1_dger(), bl1_dinvscalv(), bl1_dscalv(), BLIS1_CONJUGATE, BLIS1_NO_CONJUGATE, BLIS1_TRANSPOSE, FLA_MINUS_ONE, FLA_MINUS_ONE_HALF, and FLA_ONE.
Referenced by FLA_Eig_gest_iu_opt_var3().
{ double* buff_1 = FLA_DOUBLE_PTR( FLA_ONE ); double* buff_m1 = FLA_DOUBLE_PTR( FLA_MINUS_ONE ); double* buff_m1h = FLA_DOUBLE_PTR( FLA_MINUS_ONE_HALF ); int i; for ( i = 0; i < m_AB; ++i ) { double* a01 = buff_A + (i )*cs_A + (0 )*rs_A; double* alpha11 = buff_A + (i )*cs_A + (i )*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* y01 = buff_Y + (i )*cs_Y + (0 )*rs_Y; double* Y02 = buff_Y + (i+1)*cs_Y + (0 )*rs_Y; double* y12t = buff_Y + (i+1)*cs_Y + (i )*rs_Y; double* b01 = buff_B + (i )*cs_B + (0 )*rs_B; double* beta11 = buff_B + (i )*cs_B + (i )*rs_B; double* B02 = buff_B + (i+1)*cs_B + (0 )*rs_B; double* b12t = buff_B + (i+1)*cs_B + (i )*rs_B; int m_ahead = m_AB - i - 1; int m_behind = i; /*------------------------------------------------------------*/ // FLA_Axpy_external( FLA_MINUS_ONE_HALF, y01, a01 ); bl1_daxpyv( BLIS1_NO_CONJUGATE, m_behind, buff_m1h, y01, rs_Y, a01, rs_A ); // FLA_Dot2cs_external( FLA_CONJUGATE, FLA_MINUS_ONE, a01, b01, FLA_ONE, alpha11 ); bl1_ddot2s( BLIS1_CONJUGATE, m_behind, buff_m1, a01, rs_A, b01, rs_B, buff_1, alpha11 ); // FLA_Inv_scal_external( beta11, alpha11 ); // FLA_Inv_scal_external( beta11, alpha11 ); bl1_dinvscals( beta11, alpha11 ); bl1_dinvscals( beta11, alpha11 ); // FLA_Gemvc_external( FLA_TRANSPOSE, FLA_CONJUGATE, // FLA_MINUS_ONE, A02, b01, FLA_ONE, a12t ); bl1_dgemv( BLIS1_TRANSPOSE, BLIS1_CONJUGATE, m_behind, m_ahead, buff_m1, A02, rs_A, cs_A, b01, rs_B, buff_1, a12t, cs_A ); // FLA_Inv_scal_external( beta11, a12t ); bl1_dinvscalv( BLIS1_NO_CONJUGATE, m_ahead, beta11, a12t, cs_A ); // FLA_Axpy_external( FLA_MINUS_ONE_HALF, y01, a01 ); bl1_daxpyv( BLIS1_NO_CONJUGATE, m_behind, buff_m1h, y01, rs_Y, a01, rs_A ); // FLA_Inv_scal_external( beta11, a01 ); bl1_dinvscalv( BLIS1_NO_CONJUGATE, m_behind, beta11, a01, rs_A ); // FLA_Ger_external( FLA_ONE, a01, b12t, Y02 ); bl1_dger( BLIS1_NO_CONJUGATE, BLIS1_NO_CONJUGATE, m_behind, m_ahead, buff_1, a01, rs_A, b12t, cs_B, Y02, rs_Y, cs_Y ); // FLA_Copy_external( b12t, y12t ); // FLA_Scal_external( alpha11, y12t ); bl1_dcopyv( BLIS1_NO_CONJUGATE, m_ahead, b12t, cs_B, y12t, cs_Y ); bl1_dscalv( BLIS1_NO_CONJUGATE, m_ahead, alpha11, y12t, cs_Y ); // FLA_Gemvc_external( FLA_TRANSPOSE, FLA_CONJUGATE, // FLA_ONE, B02, a01, FLA_ONE, y12t ); bl1_dgemv( BLIS1_TRANSPOSE, BLIS1_CONJUGATE, m_behind, m_ahead, buff_1, B02, rs_B, cs_B, a01, rs_A, buff_1, y12t, cs_Y ); /*------------------------------------------------------------*/ } return FLA_SUCCESS; }
FLA_Error FLA_Eig_gest_iu_ops_var3 | ( | int | m_AB, |
float * | buff_A, | ||
int | rs_A, | ||
int | cs_A, | ||
float * | buff_Y, | ||
int | rs_Y, | ||
int | cs_Y, | ||
float * | buff_B, | ||
int | rs_B, | ||
int | cs_B | ||
) |
References bl1_saxpyv(), bl1_scopyv(), bl1_sdot2s(), bl1_sgemv(), bl1_sger(), bl1_sinvscalv(), bl1_sscalv(), BLIS1_CONJUGATE, BLIS1_NO_CONJUGATE, BLIS1_TRANSPOSE, FLA_MINUS_ONE, FLA_MINUS_ONE_HALF, and FLA_ONE.
Referenced by FLA_Eig_gest_iu_opt_var3().
{ float* buff_1 = FLA_FLOAT_PTR( FLA_ONE ); float* buff_m1 = FLA_FLOAT_PTR( FLA_MINUS_ONE ); float* buff_m1h = FLA_FLOAT_PTR( FLA_MINUS_ONE_HALF ); int i; for ( i = 0; i < m_AB; ++i ) { float* a01 = buff_A + (i )*cs_A + (0 )*rs_A; float* alpha11 = buff_A + (i )*cs_A + (i )*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* y01 = buff_Y + (i )*cs_Y + (0 )*rs_Y; float* Y02 = buff_Y + (i+1)*cs_Y + (0 )*rs_Y; float* y12t = buff_Y + (i+1)*cs_Y + (i )*rs_Y; float* b01 = buff_B + (i )*cs_B + (0 )*rs_B; float* beta11 = buff_B + (i )*cs_B + (i )*rs_B; float* B02 = buff_B + (i+1)*cs_B + (0 )*rs_B; float* b12t = buff_B + (i+1)*cs_B + (i )*rs_B; int m_ahead = m_AB - i - 1; int m_behind = i; /*------------------------------------------------------------*/ // FLA_Axpy_external( FLA_MINUS_ONE_HALF, y01, a01 ); bl1_saxpyv( BLIS1_NO_CONJUGATE, m_behind, buff_m1h, y01, rs_Y, a01, rs_A ); // FLA_Dot2cs_external( FLA_CONJUGATE, FLA_MINUS_ONE, a01, b01, FLA_ONE, alpha11 ); bl1_sdot2s( BLIS1_CONJUGATE, m_behind, buff_m1, a01, rs_A, b01, rs_B, buff_1, alpha11 ); // FLA_Inv_scal_external( beta11, alpha11 ); // FLA_Inv_scal_external( beta11, alpha11 ); bl1_sinvscals( beta11, alpha11 ); bl1_sinvscals( beta11, alpha11 ); // FLA_Gemvc_external( FLA_TRANSPOSE, FLA_CONJUGATE, // FLA_MINUS_ONE, A02, b01, FLA_ONE, a12t ); bl1_sgemv( BLIS1_TRANSPOSE, BLIS1_CONJUGATE, m_behind, m_ahead, buff_m1, A02, rs_A, cs_A, b01, rs_B, buff_1, a12t, cs_A ); // FLA_Inv_scal_external( beta11, a12t ); bl1_sinvscalv( BLIS1_NO_CONJUGATE, m_ahead, beta11, a12t, cs_A ); // FLA_Axpy_external( FLA_MINUS_ONE_HALF, y01, a01 ); bl1_saxpyv( BLIS1_NO_CONJUGATE, m_behind, buff_m1h, y01, rs_Y, a01, rs_A ); // FLA_Inv_scal_external( beta11, a01 ); bl1_sinvscalv( BLIS1_NO_CONJUGATE, m_behind, beta11, a01, rs_A ); // FLA_Ger_external( FLA_ONE, a01, b12t, Y02 ); bl1_sger( BLIS1_NO_CONJUGATE, BLIS1_NO_CONJUGATE, m_behind, m_ahead, buff_1, a01, rs_A, b12t, cs_B, Y02, rs_Y, cs_Y ); // FLA_Copy_external( b12t, y12t ); // FLA_Scal_external( alpha11, y12t ); bl1_scopyv( BLIS1_NO_CONJUGATE, m_ahead, b12t, cs_B, y12t, cs_Y ); bl1_sscalv( BLIS1_NO_CONJUGATE, m_ahead, alpha11, y12t, cs_Y ); // FLA_Gemvc_external( FLA_TRANSPOSE, FLA_CONJUGATE, // FLA_ONE, B02, a01, FLA_ONE, y12t ); bl1_sgemv( BLIS1_TRANSPOSE, BLIS1_CONJUGATE, m_behind, m_ahead, buff_1, B02, rs_B, cs_B, a01, rs_A, buff_1, y12t, cs_Y ); /*------------------------------------------------------------*/ } return FLA_SUCCESS; }
FLA_Error FLA_Eig_gest_iu_opt_var3 | ( | FLA_Obj | A, |
FLA_Obj | Y, | ||
FLA_Obj | B | ||
) |
References FLA_Eig_gest_iu_opc_var3(), FLA_Eig_gest_iu_opd_var3(), FLA_Eig_gest_iu_ops_var3(), FLA_Eig_gest_iu_opz_var3(), FLA_Obj_col_stride(), FLA_Obj_datatype(), FLA_Obj_length(), and FLA_Obj_row_stride().
Referenced by FLA_Eig_gest_iu().
{ FLA_Datatype datatype; int m_AB; int rs_A, cs_A; int rs_B, cs_B; int rs_Y, cs_Y; datatype = FLA_Obj_datatype( A ); m_AB = FLA_Obj_length( A ); rs_A = FLA_Obj_row_stride( A ); cs_A = FLA_Obj_col_stride( A ); rs_B = FLA_Obj_row_stride( B ); cs_B = FLA_Obj_col_stride( B ); rs_Y = FLA_Obj_row_stride( Y ); cs_Y = FLA_Obj_col_stride( Y ); switch ( datatype ) { case FLA_FLOAT: { float* buff_A = FLA_FLOAT_PTR( A ); float* buff_Y = FLA_FLOAT_PTR( Y ); float* buff_B = FLA_FLOAT_PTR( B ); FLA_Eig_gest_iu_ops_var3( m_AB, buff_A, rs_A, cs_A, buff_Y, rs_Y, cs_Y, buff_B, rs_B, cs_B ); break; } case FLA_DOUBLE: { double* buff_A = FLA_DOUBLE_PTR( A ); double* buff_Y = FLA_DOUBLE_PTR( Y ); double* buff_B = FLA_DOUBLE_PTR( B ); FLA_Eig_gest_iu_opd_var3( m_AB, buff_A, rs_A, cs_A, buff_Y, rs_Y, cs_Y, buff_B, rs_B, cs_B ); break; } case FLA_COMPLEX: { scomplex* buff_A = FLA_COMPLEX_PTR( A ); scomplex* buff_Y = FLA_COMPLEX_PTR( Y ); scomplex* buff_B = FLA_COMPLEX_PTR( B ); FLA_Eig_gest_iu_opc_var3( m_AB, buff_A, rs_A, cs_A, buff_Y, rs_Y, cs_Y, buff_B, rs_B, cs_B ); break; } case FLA_DOUBLE_COMPLEX: { dcomplex* buff_A = FLA_DOUBLE_COMPLEX_PTR( A ); dcomplex* buff_Y = FLA_DOUBLE_COMPLEX_PTR( Y ); dcomplex* buff_B = FLA_DOUBLE_COMPLEX_PTR( B ); FLA_Eig_gest_iu_opz_var3( m_AB, buff_A, rs_A, cs_A, buff_Y, rs_Y, cs_Y, buff_B, rs_B, cs_B ); break; } } return FLA_SUCCESS; }
FLA_Error FLA_Eig_gest_iu_opz_var3 | ( | int | m_AB, |
dcomplex * | buff_A, | ||
int | rs_A, | ||
int | cs_A, | ||
dcomplex * | buff_Y, | ||
int | rs_Y, | ||
int | cs_Y, | ||
dcomplex * | buff_B, | ||
int | rs_B, | ||
int | cs_B | ||
) |
References bl1_zaxpyv(), bl1_zcopyv(), bl1_zdot2s(), bl1_zgemv(), bl1_zger(), bl1_zinvscalv(), bl1_zscalv(), BLIS1_CONJUGATE, BLIS1_NO_CONJUGATE, BLIS1_TRANSPOSE, FLA_MINUS_ONE, FLA_MINUS_ONE_HALF, and FLA_ONE.
Referenced by FLA_Eig_gest_iu_opt_var3().
{ dcomplex* buff_1 = FLA_DOUBLE_COMPLEX_PTR( FLA_ONE ); dcomplex* buff_m1 = FLA_DOUBLE_COMPLEX_PTR( FLA_MINUS_ONE ); dcomplex* buff_m1h = FLA_DOUBLE_COMPLEX_PTR( FLA_MINUS_ONE_HALF ); int i; for ( i = 0; i < m_AB; ++i ) { dcomplex* a01 = buff_A + (i )*cs_A + (0 )*rs_A; dcomplex* alpha11 = buff_A + (i )*cs_A + (i )*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* y01 = buff_Y + (i )*cs_Y + (0 )*rs_Y; dcomplex* Y02 = buff_Y + (i+1)*cs_Y + (0 )*rs_Y; dcomplex* y12t = buff_Y + (i+1)*cs_Y + (i )*rs_Y; dcomplex* b01 = buff_B + (i )*cs_B + (0 )*rs_B; dcomplex* beta11 = buff_B + (i )*cs_B + (i )*rs_B; dcomplex* B02 = buff_B + (i+1)*cs_B + (0 )*rs_B; dcomplex* b12t = buff_B + (i+1)*cs_B + (i )*rs_B; int m_ahead = m_AB - i - 1; int m_behind = i; /*------------------------------------------------------------*/ // FLA_Axpy_external( FLA_MINUS_ONE_HALF, y01, a01 ); bl1_zaxpyv( BLIS1_NO_CONJUGATE, m_behind, buff_m1h, y01, rs_Y, a01, rs_A ); // FLA_Dot2cs_external( FLA_CONJUGATE, FLA_MINUS_ONE, a01, b01, FLA_ONE, alpha11 ); bl1_zdot2s( BLIS1_CONJUGATE, m_behind, buff_m1, a01, rs_A, b01, rs_B, buff_1, alpha11 ); // FLA_Inv_scal_external( beta11, alpha11 ); // FLA_Inv_scal_external( beta11, alpha11 ); bl1_zinvscals( beta11, alpha11 ); bl1_zinvscals( beta11, alpha11 ); // FLA_Gemvc_external( FLA_TRANSPOSE, FLA_CONJUGATE, // FLA_MINUS_ONE, A02, b01, FLA_ONE, a12t ); bl1_zgemv( BLIS1_TRANSPOSE, BLIS1_CONJUGATE, m_behind, m_ahead, buff_m1, A02, rs_A, cs_A, b01, rs_B, buff_1, a12t, cs_A ); // FLA_Inv_scal_external( beta11, a12t ); bl1_zinvscalv( BLIS1_NO_CONJUGATE, m_ahead, beta11, a12t, cs_A ); // FLA_Axpy_external( FLA_MINUS_ONE_HALF, y01, a01 ); bl1_zaxpyv( BLIS1_NO_CONJUGATE, m_behind, buff_m1h, y01, rs_Y, a01, rs_A ); // FLA_Inv_scal_external( beta11, a01 ); bl1_zinvscalv( BLIS1_NO_CONJUGATE, m_behind, beta11, a01, rs_A ); // FLA_Ger_external( FLA_ONE, a01, b12t, Y02 ); bl1_zger( BLIS1_NO_CONJUGATE, BLIS1_NO_CONJUGATE, m_behind, m_ahead, buff_1, a01, rs_A, b12t, cs_B, Y02, rs_Y, cs_Y ); // FLA_Copy_external( b12t, y12t ); // FLA_Scal_external( alpha11, y12t ); bl1_zcopyv( BLIS1_NO_CONJUGATE, m_ahead, b12t, cs_B, y12t, cs_Y ); bl1_zscalv( BLIS1_NO_CONJUGATE, m_ahead, alpha11, y12t, cs_Y ); // FLA_Gemvc_external( FLA_TRANSPOSE, FLA_CONJUGATE, // FLA_ONE, B02, a01, FLA_ONE, y12t ); bl1_zgemv( BLIS1_TRANSPOSE, BLIS1_CONJUGATE, m_behind, m_ahead, buff_1, B02, rs_B, cs_B, a01, rs_A, buff_1, y12t, cs_Y ); /*------------------------------------------------------------*/ } return FLA_SUCCESS; }