|
libflame
revision_anchor
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Functions | |
| FLA_Error | FLA_Eig_gest_iu_opt_var4 (FLA_Obj A, FLA_Obj Y, FLA_Obj B) |
| FLA_Error | FLA_Eig_gest_iu_ops_var4 (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_iu_opd_var4 (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_iu_opc_var4 (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_iu_opz_var4 (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_iu_opc_var4 | ( | 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_cger(), bli_cher2(), bli_cinvscalv(), BLIS_CONJUGATE, BLIS_NO_CONJUGATE, BLIS_UPPER_TRIANGULAR, FLA_MINUS_ONE, and FLA_MINUS_ONE_HALF.
Referenced by FLA_Eig_gest_iu_opt_var4().
{
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* A22 = buff_A + (i+1)*cs_A + (i+1)*rs_A;
scomplex* beta11 = buff_B + (i )*cs_B + (i )*rs_B;
scomplex* b12t = buff_B + (i+1)*cs_B + (i )*rs_B;
scomplex psi11;
int m_ahead = m_AB - i - 1;
int m_behind = i;
/*------------------------------------------------------------*/
// FLA_Inv_scal_external( beta11, a01 );
bli_cinvscalv( BLIS_NO_CONJUGATE,
m_behind,
beta11,
a01, rs_A );
// FLA_Ger_external( FLA_MINUS_ONE, a01, b12t, A02 );
bli_cger( BLIS_NO_CONJUGATE,
BLIS_NO_CONJUGATE,
m_behind,
m_ahead,
buff_m1,
a01, rs_A,
b12t, cs_B,
A02, rs_A, cs_A );
// 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, a12t );
bli_cinvscalv( BLIS_NO_CONJUGATE,
m_ahead,
beta11,
a12t, cs_A );
// FLA_Axpy_external( psi11, b12t, a12t );
bli_caxpyv( BLIS_NO_CONJUGATE,
m_ahead,
&psi11,
b12t, cs_B,
a12t, cs_A );
// FLA_Her2c_external( FLA_UPPER_TRIANGULAR, FLA_CONJUGATE,
// FLA_MINUS_ONE, a12t, b12t, A22 );
bli_cher2( BLIS_UPPER_TRIANGULAR,
BLIS_CONJUGATE,
m_ahead,
buff_m1,
a12t, cs_A,
b12t, cs_B,
A22, rs_A, cs_A );
// FLA_Axpy_external( psi11, b12t, a12t );
bli_caxpyv( BLIS_NO_CONJUGATE,
m_ahead,
&psi11,
b12t, cs_B,
a12t, cs_A );
/*------------------------------------------------------------*/
}
return FLA_SUCCESS;
}
| FLA_Error FLA_Eig_gest_iu_opd_var4 | ( | 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_dger(), bli_dher2(), bli_dinvscalv(), BLIS_CONJUGATE, BLIS_NO_CONJUGATE, BLIS_UPPER_TRIANGULAR, FLA_MINUS_ONE, and FLA_MINUS_ONE_HALF.
Referenced by FLA_Eig_gest_iu_opt_var4().
{
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* A22 = buff_A + (i+1)*cs_A + (i+1)*rs_A;
double* beta11 = buff_B + (i )*cs_B + (i )*rs_B;
double* b12t = buff_B + (i+1)*cs_B + (i )*rs_B;
double psi11;
int m_ahead = m_AB - i - 1;
int m_behind = i;
/*------------------------------------------------------------*/
// FLA_Inv_scal_external( beta11, a01 );
bli_dinvscalv( BLIS_NO_CONJUGATE,
m_behind,
beta11,
a01, rs_A );
// FLA_Ger_external( FLA_MINUS_ONE, a01, b12t, A02 );
bli_dger( BLIS_NO_CONJUGATE,
BLIS_NO_CONJUGATE,
m_behind,
m_ahead,
buff_m1,
a01, rs_A,
b12t, cs_B,
A02, rs_A, cs_A );
// 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, a12t );
bli_dinvscalv( BLIS_NO_CONJUGATE,
m_ahead,
beta11,
a12t, cs_A );
// FLA_Axpy_external( psi11, b12t, a12t );
bli_daxpyv( BLIS_NO_CONJUGATE,
m_ahead,
&psi11,
b12t, cs_B,
a12t, cs_A );
// FLA_Her2c_external( FLA_UPPER_TRIANGULAR, FLA_CONJUGATE,
// FLA_MINUS_ONE, a12t, b12t, A22 );
bli_dher2( BLIS_UPPER_TRIANGULAR,
BLIS_CONJUGATE,
m_ahead,
buff_m1,
a12t, cs_A,
b12t, cs_B,
A22, rs_A, cs_A );
// FLA_Axpy_external( psi11, b12t, a12t );
bli_daxpyv( BLIS_NO_CONJUGATE,
m_ahead,
&psi11,
b12t, cs_B,
a12t, cs_A );
/*------------------------------------------------------------*/
}
return FLA_SUCCESS;
}
| FLA_Error FLA_Eig_gest_iu_ops_var4 | ( | 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_sger(), bli_sher2(), bli_sinvscalv(), BLIS_CONJUGATE, BLIS_NO_CONJUGATE, BLIS_UPPER_TRIANGULAR, FLA_MINUS_ONE, and FLA_MINUS_ONE_HALF.
Referenced by FLA_Eig_gest_iu_opt_var4().
{
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* A22 = buff_A + (i+1)*cs_A + (i+1)*rs_A;
float* beta11 = buff_B + (i )*cs_B + (i )*rs_B;
float* b12t = buff_B + (i+1)*cs_B + (i )*rs_B;
float psi11;
int m_ahead = m_AB - i - 1;
int m_behind = i;
/*------------------------------------------------------------*/
// FLA_Inv_scal_external( beta11, a01 );
bli_sinvscalv( BLIS_NO_CONJUGATE,
m_behind,
beta11,
a01, rs_A );
// FLA_Ger_external( FLA_MINUS_ONE, a01, b12t, A02 );
bli_sger( BLIS_NO_CONJUGATE,
BLIS_NO_CONJUGATE,
m_behind,
m_ahead,
buff_m1,
a01, rs_A,
b12t, cs_B,
A02, rs_A, cs_A );
// 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, a12t );
bli_sinvscalv( BLIS_NO_CONJUGATE,
m_ahead,
beta11,
a12t, cs_A );
// FLA_Axpy_external( psi11, b12t, a12t );
bli_saxpyv( BLIS_NO_CONJUGATE,
m_ahead,
&psi11,
b12t, cs_B,
a12t, cs_A );
// FLA_Her2c_external( FLA_UPPER_TRIANGULAR, FLA_CONJUGATE,
// FLA_MINUS_ONE, a12t, b12t, A22 );
bli_sher2( BLIS_UPPER_TRIANGULAR,
BLIS_CONJUGATE,
m_ahead,
buff_m1,
a12t, cs_A,
b12t, cs_B,
A22, rs_A, cs_A );
// FLA_Axpy_external( psi11, b12t, a12t );
bli_saxpyv( BLIS_NO_CONJUGATE,
m_ahead,
&psi11,
b12t, cs_B,
a12t, cs_A );
/*------------------------------------------------------------*/
}
return FLA_SUCCESS;
}
| FLA_Error FLA_Eig_gest_iu_opt_var4 | ( | FLA_Obj | A, |
| FLA_Obj | Y, | ||
| FLA_Obj | B | ||
| ) |
References FLA_Eig_gest_iu_opc_var4(), FLA_Eig_gest_iu_opd_var4(), FLA_Eig_gest_iu_ops_var4(), FLA_Eig_gest_iu_opz_var4(), 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_iu().
{
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_iu_ops_var4( 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_iu_opd_var4( 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_iu_opc_var4( 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_iu_opz_var4( 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_iu_opz_var4 | ( | 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_zger(), bli_zher2(), bli_zinvscalv(), BLIS_CONJUGATE, BLIS_NO_CONJUGATE, BLIS_UPPER_TRIANGULAR, FLA_MINUS_ONE, and FLA_MINUS_ONE_HALF.
Referenced by FLA_Eig_gest_iu_opt_var4().
{
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* A22 = buff_A + (i+1)*cs_A + (i+1)*rs_A;
dcomplex* beta11 = buff_B + (i )*cs_B + (i )*rs_B;
dcomplex* b12t = buff_B + (i+1)*cs_B + (i )*rs_B;
dcomplex psi11;
int m_ahead = m_AB - i - 1;
int m_behind = i;
/*------------------------------------------------------------*/
// FLA_Inv_scal_external( beta11, a01 );
bli_zinvscalv( BLIS_NO_CONJUGATE,
m_behind,
beta11,
a01, rs_A );
// FLA_Ger_external( FLA_MINUS_ONE, a01, b12t, A02 );
bli_zger( BLIS_NO_CONJUGATE,
BLIS_NO_CONJUGATE,
m_behind,
m_ahead,
buff_m1,
a01, rs_A,
b12t, cs_B,
A02, rs_A, cs_A );
// 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, a12t );
bli_zinvscalv( BLIS_NO_CONJUGATE,
m_ahead,
beta11,
a12t, cs_A );
// FLA_Axpy_external( psi11, b12t, a12t );
bli_zaxpyv( BLIS_NO_CONJUGATE,
m_ahead,
&psi11,
b12t, cs_B,
a12t, cs_A );
// FLA_Her2c_external( FLA_UPPER_TRIANGULAR, FLA_CONJUGATE,
// FLA_MINUS_ONE, a12t, b12t, A22 );
bli_zher2( BLIS_UPPER_TRIANGULAR,
BLIS_CONJUGATE,
m_ahead,
buff_m1,
a12t, cs_A,
b12t, cs_B,
A22, rs_A, cs_A );
// FLA_Axpy_external( psi11, b12t, a12t );
bli_zaxpyv( BLIS_NO_CONJUGATE,
m_ahead,
&psi11,
b12t, cs_B,
a12t, cs_A );
/*------------------------------------------------------------*/
}
return FLA_SUCCESS;
}
1.7.6.1