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libflame
revision_anchor
|
Functions | |
| FLA_Error | FLA_Eig_gest_il_opt_var5 (FLA_Obj A, FLA_Obj Y, FLA_Obj B) |
| FLA_Error | FLA_Eig_gest_il_ops_var5 (int m_AB, float *buff_A, int rs_A, int cs_A, float *buff_y, int inc_y, float *buff_B, int rs_B, int cs_B) |
| FLA_Error | FLA_Eig_gest_il_opd_var5 (int m_AB, double *buff_A, int rs_A, int cs_A, double *buff_y, int inc_y, double *buff_B, int rs_B, int cs_B) |
| FLA_Error | FLA_Eig_gest_il_opc_var5 (int m_AB, scomplex *buff_A, int rs_A, int cs_A, scomplex *buff_y, int inc_y, scomplex *buff_B, int rs_B, int cs_B) |
| FLA_Error | FLA_Eig_gest_il_opz_var5 (int m_AB, dcomplex *buff_A, int rs_A, int cs_A, dcomplex *buff_y, int inc_y, dcomplex *buff_B, int rs_B, int cs_B) |
| FLA_Error FLA_Eig_gest_il_opc_var5 | ( | int | m_AB, |
| scomplex * | buff_A, | ||
| int | rs_A, | ||
| int | cs_A, | ||
| scomplex * | buff_y, | ||
| int | inc_y, | ||
| scomplex * | buff_B, | ||
| int | rs_B, | ||
| int | cs_B | ||
| ) |
References bli_caxpyv(), bli_cher2(), bli_cinvscalv(), bli_ctrsv(), BLIS_LOWER_TRIANGULAR, BLIS_NO_CONJUGATE, BLIS_NO_TRANSPOSE, BLIS_NONUNIT_DIAG, FLA_MINUS_ONE, and FLA_MINUS_ONE_HALF.
Referenced by FLA_Eig_gest_il_opt_var5().
{
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* alpha11 = buff_A + (i )*cs_A + (i )*rs_A;
scomplex* a21 = buff_A + (i )*cs_A + (i+1)*rs_A;
scomplex* A22 = buff_A + (i+1)*cs_A + (i+1)*rs_A;
scomplex* beta11 = buff_B + (i )*cs_B + (i )*rs_B;
scomplex* b21 = buff_B + (i )*cs_B + (i+1)*rs_B;
scomplex* B22 = buff_B + (i+1)*cs_B + (i+1)*rs_B;
scomplex psi11;
int m_ahead = m_AB - i - 1;
/*------------------------------------------------------------*/
// FLA_Inv_scal_external( beta11, alpha11 );
// FLA_Inv_scal_external( beta11, alpha11 );
bli_cinvscals( beta11, alpha11 );
bli_cinvscals( beta11, alpha11 );
// FLA_Copy_external( alpha11, psi11 );
// FLA_Scal_external( FLA_MINUS_ONE_HALF, psi11 );
bli_cmult3( buff_m1h, alpha11, &psi11 );
// FLA_Inv_scal_external( beta11, a21 );
bli_cinvscalv( BLIS_NO_CONJUGATE,
m_ahead,
beta11,
a21, rs_A );
// FLA_Axpy_external( psi11, b21, a21 );
bli_caxpyv( BLIS_NO_CONJUGATE,
m_ahead,
&psi11,
b21, rs_B,
a21, rs_A );
// FLA_Her2c_external( FLA_LOWER_TRIANGULAR, FLA_NO_CONJUGATE,
// FLA_MINUS_ONE, a21, b21, A22 );
bli_cher2( BLIS_LOWER_TRIANGULAR,
BLIS_NO_CONJUGATE,
m_ahead,
buff_m1,
a21, rs_A,
b21, rs_B,
A22, rs_A, cs_A );
// FLA_Axpy_external( psi11, b21, a21 );
bli_caxpyv( BLIS_NO_CONJUGATE,
m_ahead,
&psi11,
b21, rs_B,
a21, rs_A );
// FLA_Trsv_external( FLA_LOWER_TRIANGULAR, FLA_NO_TRANSPOSE, FLA_NONUNIT_DIAG,
// B22, a21 );
bli_ctrsv( BLIS_LOWER_TRIANGULAR,
BLIS_NO_TRANSPOSE,
BLIS_NONUNIT_DIAG,
m_ahead,
B22, rs_B, cs_B,
a21, rs_A );
/*------------------------------------------------------------*/
}
return FLA_SUCCESS;
}
| FLA_Error FLA_Eig_gest_il_opd_var5 | ( | int | m_AB, |
| double * | buff_A, | ||
| int | rs_A, | ||
| int | cs_A, | ||
| double * | buff_y, | ||
| int | inc_y, | ||
| double * | buff_B, | ||
| int | rs_B, | ||
| int | cs_B | ||
| ) |
References bli_daxpyv(), bli_dher2(), bli_dinvscalv(), bli_dtrsv(), BLIS_LOWER_TRIANGULAR, BLIS_NO_CONJUGATE, BLIS_NO_TRANSPOSE, BLIS_NONUNIT_DIAG, FLA_MINUS_ONE, and FLA_MINUS_ONE_HALF.
Referenced by FLA_Eig_gest_il_opt_var5().
{
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* alpha11 = buff_A + (i )*cs_A + (i )*rs_A;
double* a21 = buff_A + (i )*cs_A + (i+1)*rs_A;
double* A22 = buff_A + (i+1)*cs_A + (i+1)*rs_A;
double* beta11 = buff_B + (i )*cs_B + (i )*rs_B;
double* b21 = buff_B + (i )*cs_B + (i+1)*rs_B;
double* B22 = buff_B + (i+1)*cs_B + (i+1)*rs_B;
double psi11;
int m_ahead = m_AB - i - 1;
/*------------------------------------------------------------*/
// FLA_Inv_scal_external( beta11, alpha11 );
// FLA_Inv_scal_external( beta11, alpha11 );
bli_dinvscals( beta11, alpha11 );
bli_dinvscals( beta11, alpha11 );
// FLA_Copy_external( alpha11, psi11 );
// FLA_Scal_external( FLA_MINUS_ONE_HALF, psi11 );
bli_dmult3( buff_m1h, alpha11, &psi11 );
// FLA_Inv_scal_external( beta11, a21 );
bli_dinvscalv( BLIS_NO_CONJUGATE,
m_ahead,
beta11,
a21, rs_A );
// FLA_Axpy_external( psi11, b21, a21 );
bli_daxpyv( BLIS_NO_CONJUGATE,
m_ahead,
&psi11,
b21, rs_B,
a21, rs_A );
// FLA_Her2c_external( FLA_LOWER_TRIANGULAR, FLA_NO_CONJUGATE,
// FLA_MINUS_ONE, a21, b21, A22 );
bli_dher2( BLIS_LOWER_TRIANGULAR,
BLIS_NO_CONJUGATE,
m_ahead,
buff_m1,
a21, rs_A,
b21, rs_B,
A22, rs_A, cs_A );
// FLA_Axpy_external( psi11, b21, a21 );
bli_daxpyv( BLIS_NO_CONJUGATE,
m_ahead,
&psi11,
b21, rs_B,
a21, rs_A );
// FLA_Trsv_external( FLA_LOWER_TRIANGULAR, FLA_NO_TRANSPOSE, FLA_NONUNIT_DIAG,
// B22, a21 );
bli_dtrsv( BLIS_LOWER_TRIANGULAR,
BLIS_NO_TRANSPOSE,
BLIS_NONUNIT_DIAG,
m_ahead,
B22, rs_B, cs_B,
a21, rs_A );
/*------------------------------------------------------------*/
}
return FLA_SUCCESS;
}
| FLA_Error FLA_Eig_gest_il_ops_var5 | ( | int | m_AB, |
| float * | buff_A, | ||
| int | rs_A, | ||
| int | cs_A, | ||
| float * | buff_y, | ||
| int | inc_y, | ||
| float * | buff_B, | ||
| int | rs_B, | ||
| int | cs_B | ||
| ) |
References bli_saxpyv(), bli_sher2(), bli_sinvscalv(), bli_strsv(), BLIS_LOWER_TRIANGULAR, BLIS_NO_CONJUGATE, BLIS_NO_TRANSPOSE, BLIS_NONUNIT_DIAG, FLA_MINUS_ONE, and FLA_MINUS_ONE_HALF.
Referenced by FLA_Eig_gest_il_opt_var5().
{
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* alpha11 = buff_A + (i )*cs_A + (i )*rs_A;
float* a21 = buff_A + (i )*cs_A + (i+1)*rs_A;
float* A22 = buff_A + (i+1)*cs_A + (i+1)*rs_A;
float* beta11 = buff_B + (i )*cs_B + (i )*rs_B;
float* b21 = buff_B + (i )*cs_B + (i+1)*rs_B;
float* B22 = buff_B + (i+1)*cs_B + (i+1)*rs_B;
float psi11;
int m_ahead = m_AB - i - 1;
/*------------------------------------------------------------*/
// FLA_Inv_scal_external( beta11, alpha11 );
// FLA_Inv_scal_external( beta11, alpha11 );
bli_sinvscals( beta11, alpha11 );
bli_sinvscals( beta11, alpha11 );
// FLA_Copy_external( alpha11, psi11 );
// FLA_Scal_external( FLA_MINUS_ONE_HALF, psi11 );
bli_smult3( buff_m1h, alpha11, &psi11 );
// FLA_Inv_scal_external( beta11, a21 );
bli_sinvscalv( BLIS_NO_CONJUGATE,
m_ahead,
beta11,
a21, rs_A );
// FLA_Axpy_external( psi11, b21, a21 );
bli_saxpyv( BLIS_NO_CONJUGATE,
m_ahead,
&psi11,
b21, rs_B,
a21, rs_A );
// FLA_Her2c_external( FLA_LOWER_TRIANGULAR, FLA_NO_CONJUGATE,
// FLA_MINUS_ONE, a21, b21, A22 );
bli_sher2( BLIS_LOWER_TRIANGULAR,
BLIS_NO_CONJUGATE,
m_ahead,
buff_m1,
a21, rs_A,
b21, rs_B,
A22, rs_A, cs_A );
// FLA_Axpy_external( psi11, b21, a21 );
bli_saxpyv( BLIS_NO_CONJUGATE,
m_ahead,
&psi11,
b21, rs_B,
a21, rs_A );
// FLA_Trsv_external( FLA_LOWER_TRIANGULAR, FLA_NO_TRANSPOSE, FLA_NONUNIT_DIAG,
// B22, a21 );
bli_strsv( BLIS_LOWER_TRIANGULAR,
BLIS_NO_TRANSPOSE,
BLIS_NONUNIT_DIAG,
m_ahead,
B22, rs_B, cs_B,
a21, rs_A );
/*------------------------------------------------------------*/
}
return FLA_SUCCESS;
}
| FLA_Error FLA_Eig_gest_il_opt_var5 | ( | FLA_Obj | A, |
| FLA_Obj | Y, | ||
| FLA_Obj | B | ||
| ) |
References FLA_Eig_gest_il_opc_var5(), FLA_Eig_gest_il_opd_var5(), FLA_Eig_gest_il_ops_var5(), FLA_Eig_gest_il_opz_var5(), FLA_Obj_col_stride(), FLA_Obj_datatype(), FLA_Obj_length(), FLA_Obj_row_stride(), FLA_Obj_vector_inc(), and FLA_Part_1x2().
Referenced by FLA_Eig_gest_il().
{
FLA_Datatype datatype;
int m_AB;
int rs_A, cs_A;
int rs_B, cs_B;
int inc_y;
FLA_Obj yL, yR;
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 );
FLA_Part_1x2( Y, &yL, &yR, 1, FLA_LEFT );
inc_y = FLA_Obj_vector_inc( yL );
switch ( datatype )
{
case FLA_FLOAT:
{
float* buff_A = FLA_FLOAT_PTR( A );
float* buff_y = FLA_FLOAT_PTR( yL );
float* buff_B = FLA_FLOAT_PTR( B );
FLA_Eig_gest_il_ops_var5( m_AB,
buff_A, rs_A, cs_A,
buff_y, inc_y,
buff_B, rs_B, cs_B );
break;
}
case FLA_DOUBLE:
{
double* buff_A = FLA_DOUBLE_PTR( A );
double* buff_y = FLA_DOUBLE_PTR( yL );
double* buff_B = FLA_DOUBLE_PTR( B );
FLA_Eig_gest_il_opd_var5( m_AB,
buff_A, rs_A, cs_A,
buff_y, inc_y,
buff_B, rs_B, cs_B );
break;
}
case FLA_COMPLEX:
{
scomplex* buff_A = FLA_COMPLEX_PTR( A );
scomplex* buff_y = FLA_COMPLEX_PTR( yL );
scomplex* buff_B = FLA_COMPLEX_PTR( B );
FLA_Eig_gest_il_opc_var5( m_AB,
buff_A, rs_A, cs_A,
buff_y, inc_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( yL );
dcomplex* buff_B = FLA_DOUBLE_COMPLEX_PTR( B );
FLA_Eig_gest_il_opz_var5( m_AB,
buff_A, rs_A, cs_A,
buff_y, inc_y,
buff_B, rs_B, cs_B );
break;
}
}
return FLA_SUCCESS;
}
| FLA_Error FLA_Eig_gest_il_opz_var5 | ( | int | m_AB, |
| dcomplex * | buff_A, | ||
| int | rs_A, | ||
| int | cs_A, | ||
| dcomplex * | buff_y, | ||
| int | inc_y, | ||
| dcomplex * | buff_B, | ||
| int | rs_B, | ||
| int | cs_B | ||
| ) |
References bli_zaxpyv(), bli_zher2(), bli_zinvscalv(), bli_ztrsv(), BLIS_LOWER_TRIANGULAR, BLIS_NO_CONJUGATE, BLIS_NO_TRANSPOSE, BLIS_NONUNIT_DIAG, FLA_MINUS_ONE, and FLA_MINUS_ONE_HALF.
Referenced by FLA_Eig_gest_il_opt_var5().
{
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* alpha11 = buff_A + (i )*cs_A + (i )*rs_A;
dcomplex* a21 = buff_A + (i )*cs_A + (i+1)*rs_A;
dcomplex* A22 = buff_A + (i+1)*cs_A + (i+1)*rs_A;
dcomplex* beta11 = buff_B + (i )*cs_B + (i )*rs_B;
dcomplex* b21 = buff_B + (i )*cs_B + (i+1)*rs_B;
dcomplex* B22 = buff_B + (i+1)*cs_B + (i+1)*rs_B;
dcomplex psi11;
int m_ahead = m_AB - i - 1;
/*------------------------------------------------------------*/
// FLA_Inv_scal_external( beta11, alpha11 );
// FLA_Inv_scal_external( beta11, alpha11 );
bli_zinvscals( beta11, alpha11 );
bli_zinvscals( beta11, alpha11 );
// FLA_Copy_external( alpha11, psi11 );
// FLA_Scal_external( FLA_MINUS_ONE_HALF, psi11 );
bli_zmult3( buff_m1h, alpha11, &psi11 );
// FLA_Inv_scal_external( beta11, a21 );
bli_zinvscalv( BLIS_NO_CONJUGATE,
m_ahead,
beta11,
a21, rs_A );
// FLA_Axpy_external( psi11, b21, a21 );
bli_zaxpyv( BLIS_NO_CONJUGATE,
m_ahead,
&psi11,
b21, rs_B,
a21, rs_A );
// FLA_Her2c_external( FLA_LOWER_TRIANGULAR, FLA_NO_CONJUGATE,
// FLA_MINUS_ONE, a21, b21, A22 );
bli_zher2( BLIS_LOWER_TRIANGULAR,
BLIS_NO_CONJUGATE,
m_ahead,
buff_m1,
a21, rs_A,
b21, rs_B,
A22, rs_A, cs_A );
// FLA_Axpy_external( psi11, b21, a21 );
bli_zaxpyv( BLIS_NO_CONJUGATE,
m_ahead,
&psi11,
b21, rs_B,
a21, rs_A );
// FLA_Trsv_external( FLA_LOWER_TRIANGULAR, FLA_NO_TRANSPOSE, FLA_NONUNIT_DIAG,
// B22, a21 );
bli_ztrsv( BLIS_LOWER_TRIANGULAR,
BLIS_NO_TRANSPOSE,
BLIS_NONUNIT_DIAG,
m_ahead,
B22, rs_B, cs_B,
a21, rs_A );
/*------------------------------------------------------------*/
}
return FLA_SUCCESS;
}
1.7.6.1