libflame
revision_anchor
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Functions | |
FLA_Error | FLA_Eig_gest_il_opt_var3 (FLA_Obj A, FLA_Obj Y, FLA_Obj B) |
FLA_Error | FLA_Eig_gest_il_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_il_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_il_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_il_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_il_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 bli_caxpyv(), bli_ccopyv(), bli_cdot2s(), bli_cgemv(), bli_cger(), bli_cinvscalv(), bli_cscalv(), BLIS_CONJUGATE, BLIS_NO_CONJUGATE, BLIS_NO_TRANSPOSE, FLA_MINUS_ONE, FLA_MINUS_ONE_HALF, and FLA_ONE.
Referenced by FLA_Eig_gest_il_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* 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* y10t = buff_Y + (0 )*cs_Y + (i )*rs_Y; scomplex* Y20 = buff_Y + (0 )*cs_Y + (i+1)*rs_Y; scomplex* y21 = buff_Y + (i )*cs_Y + (i+1)*rs_Y; scomplex* b10t = buff_B + (0 )*cs_B + (i )*rs_B; scomplex* B20 = buff_B + (0 )*cs_B + (i+1)*rs_B; scomplex* beta11 = buff_B + (i )*cs_B + (i )*rs_B; scomplex* b21 = buff_B + (i )*cs_B + (i+1)*rs_B; int m_ahead = m_AB - i - 1; int m_behind = i; /*------------------------------------------------------------*/ // FLA_Axpy_external( FLA_MINUS_ONE_HALF, y10t, a10t ); bli_caxpyv( BLIS_NO_CONJUGATE, m_behind, buff_m1h, y10t, cs_Y, a10t, cs_A ); // FLA_Dot2cs_external( FLA_CONJUGATE, FLA_MINUS_ONE, a10t, b10t, FLA_ONE, alpha11 ); bli_cdot2s( BLIS_CONJUGATE, m_behind, buff_m1, a10t, cs_A, b10t, cs_B, buff_1, alpha11 ); // FLA_Inv_scal_external( beta11, alpha11 ); // FLA_Inv_scal_external( beta11, alpha11 ); bli_cinvscals( beta11, alpha11 ); bli_cinvscals( beta11, alpha11 ); // FLA_Gemvc_external( FLA_NO_TRANSPOSE, FLA_CONJUGATE, // FLA_MINUS_ONE, A20, b10t, FLA_ONE, a21 ); bli_cgemv( BLIS_NO_TRANSPOSE, BLIS_CONJUGATE, m_ahead, m_behind, buff_m1, A20, rs_A, cs_A, b10t, cs_B, buff_1, a21, rs_A ); // FLA_Inv_scal_external( beta11, a21 ); bli_cinvscalv( BLIS_NO_CONJUGATE, m_ahead, beta11, a21, rs_A ); // FLA_Axpy_external( FLA_MINUS_ONE_HALF, y10t, a10t ); bli_caxpyv( BLIS_NO_CONJUGATE, m_behind, buff_m1h, y10t, cs_Y, a10t, cs_A ); // FLA_Inv_scal_external( beta11, a10t ); bli_cinvscalv( BLIS_NO_CONJUGATE, m_behind, beta11, a10t, cs_A ); // FLA_Ger_external( FLA_ONE, b21, a10t, Y20 ); bli_cger( BLIS_NO_CONJUGATE, BLIS_NO_CONJUGATE, m_ahead, m_behind, buff_1, b21, rs_B, a10t, cs_A, Y20, rs_Y, cs_Y ); // FLA_Copy_external( b21, y21 ); // FLA_Scal_external( alpha11, y21 ); bli_ccopyv( BLIS_NO_CONJUGATE, m_ahead, b21, rs_B, y21, rs_Y ); bli_cscalv( BLIS_NO_CONJUGATE, m_ahead, alpha11, y21, rs_Y ); // FLA_Gemvc_external( FLA_NO_TRANSPOSE, FLA_CONJUGATE, // FLA_ONE, B20, a10t, FLA_ONE, y21 ); bli_cgemv( BLIS_NO_TRANSPOSE, BLIS_CONJUGATE, m_ahead, m_behind, buff_1, B20, rs_B, cs_B, a10t, cs_A, buff_1, y21, rs_Y ); /*------------------------------------------------------------*/ } return FLA_SUCCESS; }
FLA_Error FLA_Eig_gest_il_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 bli_daxpyv(), bli_dcopyv(), bli_ddot2s(), bli_dgemv(), bli_dger(), bli_dinvscalv(), bli_dscalv(), BLIS_CONJUGATE, BLIS_NO_CONJUGATE, BLIS_NO_TRANSPOSE, FLA_MINUS_ONE, FLA_MINUS_ONE_HALF, and FLA_ONE.
Referenced by FLA_Eig_gest_il_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* 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* y10t = buff_Y + (0 )*cs_Y + (i )*rs_Y; double* Y20 = buff_Y + (0 )*cs_Y + (i+1)*rs_Y; double* y21 = buff_Y + (i )*cs_Y + (i+1)*rs_Y; double* b10t = buff_B + (0 )*cs_B + (i )*rs_B; double* B20 = buff_B + (0 )*cs_B + (i+1)*rs_B; double* beta11 = buff_B + (i )*cs_B + (i )*rs_B; double* b21 = buff_B + (i )*cs_B + (i+1)*rs_B; int m_ahead = m_AB - i - 1; int m_behind = i; /*------------------------------------------------------------*/ // FLA_Axpy_external( FLA_MINUS_ONE_HALF, y10t, a10t ); bli_daxpyv( BLIS_NO_CONJUGATE, m_behind, buff_m1h, y10t, cs_Y, a10t, cs_A ); // FLA_Dot2cs_external( FLA_CONJUGATE, FLA_MINUS_ONE, a10t, b10t, FLA_ONE, alpha11 ); bli_ddot2s( BLIS_CONJUGATE, m_behind, buff_m1, a10t, cs_A, b10t, cs_B, buff_1, alpha11 ); // FLA_Inv_scal_external( beta11, alpha11 ); // FLA_Inv_scal_external( beta11, alpha11 ); bli_dinvscals( beta11, alpha11 ); bli_dinvscals( beta11, alpha11 ); // FLA_Gemvc_external( FLA_NO_TRANSPOSE, FLA_CONJUGATE, // FLA_MINUS_ONE, A20, b10t, FLA_ONE, a21 ); bli_dgemv( BLIS_NO_TRANSPOSE, BLIS_CONJUGATE, m_ahead, m_behind, buff_m1, A20, rs_A, cs_A, b10t, cs_B, buff_1, a21, rs_A ); // FLA_Inv_scal_external( beta11, a21 ); bli_dinvscalv( BLIS_NO_CONJUGATE, m_ahead, beta11, a21, rs_A ); // FLA_Axpy_external( FLA_MINUS_ONE_HALF, y10t, a10t ); bli_daxpyv( BLIS_NO_CONJUGATE, m_behind, buff_m1h, y10t, cs_Y, a10t, cs_A ); // FLA_Inv_scal_external( beta11, a10t ); bli_dinvscalv( BLIS_NO_CONJUGATE, m_behind, beta11, a10t, cs_A ); // FLA_Ger_external( FLA_ONE, b21, a10t, Y20 ); bli_dger( BLIS_NO_CONJUGATE, BLIS_NO_CONJUGATE, m_ahead, m_behind, buff_1, b21, rs_B, a10t, cs_A, Y20, rs_Y, cs_Y ); // FLA_Copy_external( b21, y21 ); // FLA_Scal_external( alpha11, y21 ); bli_dcopyv( BLIS_NO_CONJUGATE, m_ahead, b21, rs_B, y21, rs_Y ); bli_dscalv( BLIS_NO_CONJUGATE, m_ahead, alpha11, y21, rs_Y ); // FLA_Gemvc_external( FLA_NO_TRANSPOSE, FLA_CONJUGATE, // FLA_ONE, B20, a10t, FLA_ONE, y21 ); bli_dgemv( BLIS_NO_TRANSPOSE, BLIS_CONJUGATE, m_ahead, m_behind, buff_1, B20, rs_B, cs_B, a10t, cs_A, buff_1, y21, rs_Y ); /*------------------------------------------------------------*/ } return FLA_SUCCESS; }
FLA_Error FLA_Eig_gest_il_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 bli_saxpyv(), bli_scopyv(), bli_sdot2s(), bli_sgemv(), bli_sger(), bli_sinvscalv(), bli_sscalv(), BLIS_CONJUGATE, BLIS_NO_CONJUGATE, BLIS_NO_TRANSPOSE, FLA_MINUS_ONE, FLA_MINUS_ONE_HALF, and FLA_ONE.
Referenced by FLA_Eig_gest_il_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* 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* y10t = buff_Y + (0 )*cs_Y + (i )*rs_Y; float* Y20 = buff_Y + (0 )*cs_Y + (i+1)*rs_Y; float* y21 = buff_Y + (i )*cs_Y + (i+1)*rs_Y; float* b10t = buff_B + (0 )*cs_B + (i )*rs_B; float* B20 = buff_B + (0 )*cs_B + (i+1)*rs_B; float* beta11 = buff_B + (i )*cs_B + (i )*rs_B; float* b21 = buff_B + (i )*cs_B + (i+1)*rs_B; int m_ahead = m_AB - i - 1; int m_behind = i; /*------------------------------------------------------------*/ // FLA_Axpy_external( FLA_MINUS_ONE_HALF, y10t, a10t ); bli_saxpyv( BLIS_NO_CONJUGATE, m_behind, buff_m1h, y10t, cs_Y, a10t, cs_A ); // FLA_Dot2cs_external( FLA_CONJUGATE, FLA_MINUS_ONE, a10t, b10t, FLA_ONE, alpha11 ); bli_sdot2s( BLIS_CONJUGATE, m_behind, buff_m1, a10t, cs_A, b10t, cs_B, buff_1, alpha11 ); // FLA_Inv_scal_external( beta11, alpha11 ); // FLA_Inv_scal_external( beta11, alpha11 ); bli_sinvscals( beta11, alpha11 ); bli_sinvscals( beta11, alpha11 ); // FLA_Gemvc_external( FLA_NO_TRANSPOSE, FLA_CONJUGATE, // FLA_MINUS_ONE, A20, b10t, FLA_ONE, a21 ); bli_sgemv( BLIS_NO_TRANSPOSE, BLIS_CONJUGATE, m_ahead, m_behind, buff_m1, A20, rs_A, cs_A, b10t, cs_B, buff_1, a21, rs_A ); // FLA_Inv_scal_external( beta11, a21 ); bli_sinvscalv( BLIS_NO_CONJUGATE, m_ahead, beta11, a21, rs_A ); // FLA_Axpy_external( FLA_MINUS_ONE_HALF, y10t, a10t ); bli_saxpyv( BLIS_NO_CONJUGATE, m_behind, buff_m1h, y10t, cs_Y, a10t, cs_A ); // FLA_Inv_scal_external( beta11, a10t ); bli_sinvscalv( BLIS_NO_CONJUGATE, m_behind, beta11, a10t, cs_A ); // FLA_Ger_external( FLA_ONE, b21, a10t, Y20 ); bli_sger( BLIS_NO_CONJUGATE, BLIS_NO_CONJUGATE, m_ahead, m_behind, buff_1, b21, rs_B, a10t, cs_A, Y20, rs_Y, cs_Y ); // FLA_Copy_external( b21, y21 ); // FLA_Scal_external( alpha11, y21 ); bli_scopyv( BLIS_NO_CONJUGATE, m_ahead, b21, rs_B, y21, rs_Y ); bli_sscalv( BLIS_NO_CONJUGATE, m_ahead, alpha11, y21, rs_Y ); // FLA_Gemvc_external( FLA_NO_TRANSPOSE, FLA_CONJUGATE, // FLA_ONE, B20, a10t, FLA_ONE, y21 ); bli_sgemv( BLIS_NO_TRANSPOSE, BLIS_CONJUGATE, m_ahead, m_behind, buff_1, B20, rs_B, cs_B, a10t, cs_A, buff_1, y21, rs_Y ); /*------------------------------------------------------------*/ } return FLA_SUCCESS; }
FLA_Error FLA_Eig_gest_il_opt_var3 | ( | FLA_Obj | A, |
FLA_Obj | Y, | ||
FLA_Obj | B | ||
) |
References FLA_Eig_gest_il_opc_var3(), FLA_Eig_gest_il_opd_var3(), FLA_Eig_gest_il_ops_var3(), FLA_Eig_gest_il_opz_var3(), FLA_Obj_col_stride(), FLA_Obj_datatype(), FLA_Obj_length(), and FLA_Obj_row_stride().
Referenced by FLA_Eig_gest_il().
{ FLA_Datatype datatype; int m_AB; int rs_A, cs_A; int rs_Y, cs_Y; int rs_B, cs_B; 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_Y = FLA_Obj_row_stride( Y ); cs_Y = FLA_Obj_col_stride( Y ); rs_B = FLA_Obj_row_stride( B ); cs_B = FLA_Obj_col_stride( B ); 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_il_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_il_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_il_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_il_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_il_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 bli_zaxpyv(), bli_zcopyv(), bli_zdot2s(), bli_zgemv(), bli_zger(), bli_zinvscalv(), bli_zscalv(), BLIS_CONJUGATE, BLIS_NO_CONJUGATE, BLIS_NO_TRANSPOSE, FLA_MINUS_ONE, FLA_MINUS_ONE_HALF, and FLA_ONE.
Referenced by FLA_Eig_gest_il_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* 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* y10t = buff_Y + (0 )*cs_Y + (i )*rs_Y; dcomplex* Y20 = buff_Y + (0 )*cs_Y + (i+1)*rs_Y; dcomplex* y21 = buff_Y + (i )*cs_Y + (i+1)*rs_Y; dcomplex* b10t = buff_B + (0 )*cs_B + (i )*rs_B; dcomplex* B20 = buff_B + (0 )*cs_B + (i+1)*rs_B; dcomplex* beta11 = buff_B + (i )*cs_B + (i )*rs_B; dcomplex* b21 = buff_B + (i )*cs_B + (i+1)*rs_B; int m_ahead = m_AB - i - 1; int m_behind = i; /*------------------------------------------------------------*/ // FLA_Axpy_external( FLA_MINUS_ONE_HALF, y10t, a10t ); bli_zaxpyv( BLIS_NO_CONJUGATE, m_behind, buff_m1h, y10t, cs_Y, a10t, cs_A ); // FLA_Dot2cs_external( FLA_CONJUGATE, FLA_MINUS_ONE, a10t, b10t, FLA_ONE, alpha11 ); bli_zdot2s( BLIS_CONJUGATE, m_behind, buff_m1, a10t, cs_A, b10t, cs_B, buff_1, alpha11 ); // FLA_Inv_scal_external( beta11, alpha11 ); // FLA_Inv_scal_external( beta11, alpha11 ); bli_zinvscals( beta11, alpha11 ); bli_zinvscals( beta11, alpha11 ); // FLA_Gemvc_external( FLA_NO_TRANSPOSE, FLA_CONJUGATE, // FLA_MINUS_ONE, A20, b10t, FLA_ONE, a21 ); bli_zgemv( BLIS_NO_TRANSPOSE, BLIS_CONJUGATE, m_ahead, m_behind, buff_m1, A20, rs_A, cs_A, b10t, cs_B, buff_1, a21, rs_A ); // FLA_Inv_scal_external( beta11, a21 ); bli_zinvscalv( BLIS_NO_CONJUGATE, m_ahead, beta11, a21, rs_A ); // FLA_Axpy_external( FLA_MINUS_ONE_HALF, y10t, a10t ); bli_zaxpyv( BLIS_NO_CONJUGATE, m_behind, buff_m1h, y10t, cs_Y, a10t, cs_A ); // FLA_Inv_scal_external( beta11, a10t ); bli_zinvscalv( BLIS_NO_CONJUGATE, m_behind, beta11, a10t, cs_A ); // FLA_Ger_external( FLA_ONE, b21, a10t, Y20 ); bli_zger( BLIS_NO_CONJUGATE, BLIS_NO_CONJUGATE, m_ahead, m_behind, buff_1, b21, rs_B, a10t, cs_A, Y20, rs_Y, cs_Y ); // FLA_Copy_external( b21, y21 ); // FLA_Scal_external( alpha11, y21 ); bli_zcopyv( BLIS_NO_CONJUGATE, m_ahead, b21, rs_B, y21, rs_Y ); bli_zscalv( BLIS_NO_CONJUGATE, m_ahead, alpha11, y21, rs_Y ); // FLA_Gemvc_external( FLA_NO_TRANSPOSE, FLA_CONJUGATE, // FLA_ONE, B20, a10t, FLA_ONE, y21 ); bli_zgemv( BLIS_NO_TRANSPOSE, BLIS_CONJUGATE, m_ahead, m_behind, buff_1, B20, rs_B, cs_B, a10t, cs_A, buff_1, y21, rs_Y ); /*------------------------------------------------------------*/ } return FLA_SUCCESS; }