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libflame
revision_anchor
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Functions | |
| FLA_Error | FLA_LU_piv_opt_var5 (FLA_Obj A, FLA_Obj p) |
| FLA_Error | FLA_LU_piv_ops_var5 (int m_A, int n_A, float *buff_A, int rs_A, int cs_A, int *buff_p, int inc_p) |
| FLA_Error | FLA_LU_piv_opd_var5 (int m_A, int n_A, double *buff_A, int rs_A, int cs_A, int *buff_p, int inc_p) |
| FLA_Error | FLA_LU_piv_opc_var5 (int m_A, int n_A, scomplex *buff_A, int rs_A, int cs_A, int *buff_p, int inc_p) |
| FLA_Error | FLA_LU_piv_opz_var5 (int m_A, int n_A, dcomplex *buff_A, int rs_A, int cs_A, int *buff_p, int inc_p) |
| FLA_Error FLA_LU_piv_opc_var5 | ( | int | m_A, |
| int | n_A, | ||
| scomplex * | buff_A, | ||
| int | rs_A, | ||
| int | cs_A, | ||
| int * | buff_p, | ||
| int | inc_p | ||
| ) |
References bli_camax(), bli_cger(), bli_cinvscalv(), BLIS_NO_CONJUGATE, FLA_Apply_pivots_ln_opc_var1(), and FLA_MINUS_ONE.
Referenced by FLA_LU_piv_opt_var5().
{
scomplex* buff_m1 = FLA_COMPLEX_PTR( FLA_MINUS_ONE );
int min_m_n = min( m_A, n_A );
int i;
for ( i = 0; i < min_m_n; ++i )
{
scomplex* a10t = buff_A + (0 )*cs_A + (i )*rs_A;
scomplex* alpha11 = buff_A + (i )*cs_A + (i )*rs_A;
scomplex* a21 = buff_A + (i )*cs_A + (i+1)*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;
int* pi1 = buff_p + i*inc_p;
int m_ahead = m_A - i - 1;
int n_ahead = n_A - i - 1;
/*------------------------------------------------------------*/
// FLA_Merge_2x1( alpha11,
// a21, &aB1 );
// FLA_Amax_external( aB1, pi1 );
bli_camax( m_ahead + 1,
alpha11, rs_A,
pi1 );
// FLA_Merge_1x2( ABL, ABR, &AB );
// FLA_Apply_pivots( FLA_LEFT, FLA_NO_TRANSPOSE, pi1, AB );
FLA_Apply_pivots_ln_opc_var1( n_A,
a10t, rs_A, cs_A,
0,
0,
pi1, inc_p );
// FLA_Inv_scal_external( alpha11, a21 );
bli_cinvscalv( BLIS_NO_CONJUGATE,
m_ahead,
alpha11,
a21, rs_A );
// FLA_Ger_external( FLA_MINUS_ONE, a21, a12t, A22 );
bli_cger( BLIS_NO_CONJUGATE,
BLIS_NO_CONJUGATE,
m_ahead,
n_ahead,
buff_m1,
a21, rs_A,
a12t, cs_A,
A22, rs_A, cs_A );
/*------------------------------------------------------------*/
}
return FLA_SUCCESS;
}
| FLA_Error FLA_LU_piv_opd_var5 | ( | int | m_A, |
| int | n_A, | ||
| double * | buff_A, | ||
| int | rs_A, | ||
| int | cs_A, | ||
| int * | buff_p, | ||
| int | inc_p | ||
| ) |
References bli_damax(), bli_dger(), bli_dinvscalv(), BLIS_NO_CONJUGATE, FLA_Apply_pivots_ln_opd_var1(), and FLA_MINUS_ONE.
Referenced by FLA_LU_piv_opt_var5().
{
double* buff_m1 = FLA_DOUBLE_PTR( FLA_MINUS_ONE );
int min_m_n = min( m_A, n_A );
int i;
for ( i = 0; i < min_m_n; ++i )
{
double* a10t = buff_A + (0 )*cs_A + (i )*rs_A;
double* alpha11 = buff_A + (i )*cs_A + (i )*rs_A;
double* a21 = buff_A + (i )*cs_A + (i+1)*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;
int* pi1 = buff_p + i*inc_p;
int m_ahead = m_A - i - 1;
int n_ahead = n_A - i - 1;
/*------------------------------------------------------------*/
// FLA_Merge_2x1( alpha11,
// a21, &aB1 );
// FLA_Amax_external( aB1, pi1 );
bli_damax( m_ahead + 1,
alpha11, rs_A,
pi1 );
// FLA_Merge_1x2( ABL, ABR, &AB );
// FLA_Apply_pivots( FLA_LEFT, FLA_NO_TRANSPOSE, pi1, AB );
FLA_Apply_pivots_ln_opd_var1( n_A,
a10t, rs_A, cs_A,
0,
0,
pi1, inc_p );
// FLA_Inv_scal_external( alpha11, a21 );
bli_dinvscalv( BLIS_NO_CONJUGATE,
m_ahead,
alpha11,
a21, rs_A );
// FLA_Ger_external( FLA_MINUS_ONE, a21, a12t, A22 );
bli_dger( BLIS_NO_CONJUGATE,
BLIS_NO_CONJUGATE,
m_ahead,
n_ahead,
buff_m1,
a21, rs_A,
a12t, cs_A,
A22, rs_A, cs_A );
/*------------------------------------------------------------*/
}
return FLA_SUCCESS;
}
| FLA_Error FLA_LU_piv_ops_var5 | ( | int | m_A, |
| int | n_A, | ||
| float * | buff_A, | ||
| int | rs_A, | ||
| int | cs_A, | ||
| int * | buff_p, | ||
| int | inc_p | ||
| ) |
References bli_samax(), bli_sger(), bli_sinvscalv(), BLIS_NO_CONJUGATE, FLA_Apply_pivots_ln_ops_var1(), and FLA_MINUS_ONE.
Referenced by FLA_LU_piv_opt_var5().
{
float* buff_m1 = FLA_FLOAT_PTR( FLA_MINUS_ONE );
int min_m_n = min( m_A, n_A );
int i;
for ( i = 0; i < min_m_n; ++i )
{
float* a10t = buff_A + (0 )*cs_A + (i )*rs_A;
float* alpha11 = buff_A + (i )*cs_A + (i )*rs_A;
float* a21 = buff_A + (i )*cs_A + (i+1)*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;
int* pi1 = buff_p + i*inc_p;
int m_ahead = m_A - i - 1;
int n_ahead = n_A - i - 1;
/*------------------------------------------------------------*/
// FLA_Merge_2x1( alpha11,
// a21, &aB1 );
// FLA_Amax_external( aB1, pi1 );
bli_samax( m_ahead + 1,
alpha11, rs_A,
pi1 );
// FLA_Merge_1x2( ABL, ABR, &AB );
// FLA_Apply_pivots( FLA_LEFT, FLA_NO_TRANSPOSE, pi1, AB );
FLA_Apply_pivots_ln_ops_var1( n_A,
a10t, rs_A, cs_A,
0,
0,
pi1, inc_p );
// FLA_Inv_scal_external( alpha11, a21 );
bli_sinvscalv( BLIS_NO_CONJUGATE,
m_ahead,
alpha11,
a21, rs_A );
// FLA_Ger_external( FLA_MINUS_ONE, a21, a12t, A22 );
bli_sger( BLIS_NO_CONJUGATE,
BLIS_NO_CONJUGATE,
m_ahead,
n_ahead,
buff_m1,
a21, rs_A,
a12t, cs_A,
A22, rs_A, cs_A );
/*------------------------------------------------------------*/
}
return FLA_SUCCESS;
}
| FLA_Error FLA_LU_piv_opt_var5 | ( | FLA_Obj | A, |
| FLA_Obj | p | ||
| ) |
References FLA_LU_piv_opc_var5(), FLA_LU_piv_opd_var5(), FLA_LU_piv_ops_var5(), FLA_LU_piv_opz_var5(), FLA_Obj_col_stride(), FLA_Obj_datatype(), FLA_Obj_length(), FLA_Obj_row_stride(), FLA_Obj_vector_inc(), and FLA_Obj_width().
Referenced by FLA_LU_piv_internal().
{
FLA_Datatype datatype;
int m_A, n_A;
int rs_A, cs_A;
int inc_p;
datatype = FLA_Obj_datatype( A );
m_A = FLA_Obj_length( A );
n_A = FLA_Obj_width( A );
rs_A = FLA_Obj_row_stride( A );
cs_A = FLA_Obj_col_stride( A );
inc_p = FLA_Obj_vector_inc( p );
switch ( datatype )
{
case FLA_FLOAT:
{
float* buff_A = FLA_FLOAT_PTR( A );
int* buff_p = FLA_INT_PTR( p );
FLA_LU_piv_ops_var5( m_A,
n_A,
buff_A, rs_A, cs_A,
buff_p, inc_p );
break;
}
case FLA_DOUBLE:
{
double* buff_A = FLA_DOUBLE_PTR( A );
int* buff_p = FLA_INT_PTR( p );
FLA_LU_piv_opd_var5( m_A,
n_A,
buff_A, rs_A, cs_A,
buff_p, inc_p );
break;
}
case FLA_COMPLEX:
{
scomplex* buff_A = FLA_COMPLEX_PTR( A );
int* buff_p = FLA_INT_PTR( p );
FLA_LU_piv_opc_var5( m_A,
n_A,
buff_A, rs_A, cs_A,
buff_p, inc_p );
break;
}
case FLA_DOUBLE_COMPLEX:
{
dcomplex* buff_A = FLA_DOUBLE_COMPLEX_PTR( A );
int* buff_p = FLA_INT_PTR( p );
FLA_LU_piv_opz_var5( m_A,
n_A,
buff_A, rs_A, cs_A,
buff_p, inc_p );
break;
}
}
return FLA_SUCCESS;
}
| FLA_Error FLA_LU_piv_opz_var5 | ( | int | m_A, |
| int | n_A, | ||
| dcomplex * | buff_A, | ||
| int | rs_A, | ||
| int | cs_A, | ||
| int * | buff_p, | ||
| int | inc_p | ||
| ) |
References bli_zamax(), bli_zger(), bli_zinvscalv(), BLIS_NO_CONJUGATE, FLA_Apply_pivots_ln_opz_var1(), and FLA_MINUS_ONE.
Referenced by FLA_LU_piv_opt_var5().
{
dcomplex* buff_m1 = FLA_DOUBLE_COMPLEX_PTR( FLA_MINUS_ONE );
int min_m_n = min( m_A, n_A );
int i;
for ( i = 0; i < min_m_n; ++i )
{
dcomplex* a10t = buff_A + (0 )*cs_A + (i )*rs_A;
dcomplex* alpha11 = buff_A + (i )*cs_A + (i )*rs_A;
dcomplex* a21 = buff_A + (i )*cs_A + (i+1)*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;
int* pi1 = buff_p + i*inc_p;
int m_ahead = m_A - i - 1;
int n_ahead = n_A - i - 1;
/*------------------------------------------------------------*/
// FLA_Merge_2x1( alpha11,
// a21, &aB1 );
// FLA_Amax_external( aB1, pi1 );
bli_zamax( m_ahead + 1,
alpha11, rs_A,
pi1 );
// FLA_Merge_1x2( ABL, ABR, &AB );
// FLA_Apply_pivots( FLA_LEFT, FLA_NO_TRANSPOSE, pi1, AB );
FLA_Apply_pivots_ln_opz_var1( n_A,
a10t, rs_A, cs_A,
0,
0,
pi1, inc_p );
// FLA_Inv_scal_external( alpha11, a21 );
bli_zinvscalv( BLIS_NO_CONJUGATE,
m_ahead,
alpha11,
a21, rs_A );
// FLA_Ger_external( FLA_MINUS_ONE, a21, a12t, A22 );
bli_zger( BLIS_NO_CONJUGATE,
BLIS_NO_CONJUGATE,
m_ahead,
n_ahead,
buff_m1,
a21, rs_A,
a12t, cs_A,
A22, rs_A, cs_A );
/*------------------------------------------------------------*/
}
return FLA_SUCCESS;
}
1.7.6.1