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libflame
revision_anchor
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Functions | |
| FLA_Error | FLA_LQ_UT_opt_var1 (FLA_Obj A, FLA_Obj t) |
| FLA_Error | FLA_LQ_UT_ops_var1 (int m_A, int n_A, float *buff_A, int rs_A, int cs_A, float *buff_t, int inc_t) |
| FLA_Error | FLA_LQ_UT_opd_var1 (int m_A, int n_A, double *buff_A, int rs_A, int cs_A, double *buff_t, int inc_t) |
| FLA_Error | FLA_LQ_UT_opc_var1 (int m_A, int n_A, scomplex *buff_A, int rs_A, int cs_A, scomplex *buff_t, int inc_t) |
| FLA_Error | FLA_LQ_UT_opz_var1 (int m_A, int n_A, dcomplex *buff_A, int rs_A, int cs_A, dcomplex *buff_t, int inc_t) |
| FLA_Error FLA_LQ_UT_opc_var1 | ( | int | m_A, |
| int | n_A, | ||
| scomplex * | buff_A, | ||
| int | rs_A, | ||
| int | cs_A, | ||
| scomplex * | buff_t, | ||
| int | inc_t | ||
| ) |
References FLA_Apply_H2_UT_r_opc_var1(), and FLA_Househ2_UT_r_opc().
Referenced by FLA_LQ_UT_opt_var1().
{
int min_m_n = min( m_A, n_A );
int i;
for ( i = 0; i < min_m_n; ++i )
{
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;
scomplex* tau1 = buff_t + (i )*inc_t;
int m_ahead = m_A - i - 1;
int n_ahead = n_A - i - 1;
/*------------------------------------------------------------*/
// FLA_Househ2_UT( FLA_RIGHT, alpha11, a12t
// tau1 );
FLA_Househ2_UT_r_opc( n_ahead,
alpha11,
a12t, cs_A,
tau1 );
// FLA_Apply_H2_UT( FLA_RIGHT, tau1, a12t, a21, A22 );
FLA_Apply_H2_UT_r_opc_var1( m_ahead,
n_ahead,
tau1,
a12t, cs_A,
a21, rs_A,
A22, rs_A, cs_A );
/*------------------------------------------------------------*/
}
return FLA_SUCCESS;
}
| FLA_Error FLA_LQ_UT_opd_var1 | ( | int | m_A, |
| int | n_A, | ||
| double * | buff_A, | ||
| int | rs_A, | ||
| int | cs_A, | ||
| double * | buff_t, | ||
| int | inc_t | ||
| ) |
References FLA_Apply_H2_UT_r_opd_var1(), and FLA_Househ2_UT_r_opd().
Referenced by FLA_LQ_UT_opt_var1().
{
int min_m_n = min( m_A, n_A );
int i;
for ( i = 0; i < min_m_n; ++i )
{
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;
double* tau1 = buff_t + (i )*inc_t;
int m_ahead = m_A - i - 1;
int n_ahead = n_A - i - 1;
/*------------------------------------------------------------*/
// FLA_Househ2_UT( FLA_RIGHT, alpha11, a12t
// tau1 );
FLA_Househ2_UT_r_opd( n_ahead,
alpha11,
a12t, cs_A,
tau1 );
// FLA_Apply_H2_UT( FLA_RIGHT, tau1, a12t, a21, A22 );
FLA_Apply_H2_UT_r_opd_var1( m_ahead,
n_ahead,
tau1,
a12t, cs_A,
a21, rs_A,
A22, rs_A, cs_A );
/*------------------------------------------------------------*/
}
return FLA_SUCCESS;
}
| FLA_Error FLA_LQ_UT_ops_var1 | ( | int | m_A, |
| int | n_A, | ||
| float * | buff_A, | ||
| int | rs_A, | ||
| int | cs_A, | ||
| float * | buff_t, | ||
| int | inc_t | ||
| ) |
References FLA_Apply_H2_UT_r_ops_var1(), and FLA_Househ2_UT_r_ops().
Referenced by FLA_LQ_UT_opt_var1().
{
int min_m_n = min( m_A, n_A );
int i;
for ( i = 0; i < min_m_n; ++i )
{
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;
float* tau1 = buff_t + (i )*inc_t;
int m_ahead = m_A - i - 1;
int n_ahead = n_A - i - 1;
/*------------------------------------------------------------*/
// FLA_Househ2_UT( FLA_RIGHT, alpha11, a12t
// tau1 );
FLA_Househ2_UT_r_ops( n_ahead,
alpha11,
a12t, cs_A,
tau1 );
// FLA_Apply_H2_UT( FLA_RIGHT, tau1, a12t, a21, A22 );
FLA_Apply_H2_UT_r_ops_var1( m_ahead,
n_ahead,
tau1,
a12t, cs_A,
a21, rs_A,
A22, rs_A, cs_A );
/*------------------------------------------------------------*/
}
return FLA_SUCCESS;
}
| FLA_Error FLA_LQ_UT_opt_var1 | ( | FLA_Obj | A, |
| FLA_Obj | t | ||
| ) |
References FLA_LQ_UT_opc_var1(), FLA_LQ_UT_opd_var1(), FLA_LQ_UT_ops_var1(), FLA_LQ_UT_opz_var1(), 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_LQ_UT_internal().
{
FLA_Datatype datatype;
int m_A, n_A;
int rs_A, cs_A;
int inc_t;
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_t = FLA_Obj_vector_inc( t );
switch ( datatype )
{
case FLA_FLOAT:
{
float* buff_A = FLA_FLOAT_PTR( A );
float* buff_t = FLA_FLOAT_PTR( t );
FLA_LQ_UT_ops_var1( m_A,
n_A,
buff_A, rs_A, cs_A,
buff_t, inc_t );
break;
}
case FLA_DOUBLE:
{
double* buff_A = FLA_DOUBLE_PTR( A );
double* buff_t = FLA_DOUBLE_PTR( t );
FLA_LQ_UT_opd_var1( m_A,
n_A,
buff_A, rs_A, cs_A,
buff_t, inc_t );
break;
}
case FLA_COMPLEX:
{
scomplex* buff_A = FLA_COMPLEX_PTR( A );
scomplex* buff_t = FLA_COMPLEX_PTR( t );
FLA_LQ_UT_opc_var1( m_A,
n_A,
buff_A, rs_A, cs_A,
buff_t, inc_t );
break;
}
case FLA_DOUBLE_COMPLEX:
{
dcomplex* buff_A = FLA_DOUBLE_COMPLEX_PTR( A );
dcomplex* buff_t = FLA_DOUBLE_COMPLEX_PTR( t );
FLA_LQ_UT_opz_var1( m_A,
n_A,
buff_A, rs_A, cs_A,
buff_t, inc_t );
break;
}
}
return FLA_SUCCESS;
}
| FLA_Error FLA_LQ_UT_opz_var1 | ( | int | m_A, |
| int | n_A, | ||
| dcomplex * | buff_A, | ||
| int | rs_A, | ||
| int | cs_A, | ||
| dcomplex * | buff_t, | ||
| int | inc_t | ||
| ) |
References FLA_Apply_H2_UT_r_opz_var1(), and FLA_Househ2_UT_r_opz().
Referenced by FLA_LQ_UT_opt_var1().
{
int min_m_n = min( m_A, n_A );
int i;
for ( i = 0; i < min_m_n; ++i )
{
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;
dcomplex* tau1 = buff_t + (i )*inc_t;
int m_ahead = m_A - i - 1;
int n_ahead = n_A - i - 1;
/*------------------------------------------------------------*/
// FLA_Househ2_UT( FLA_RIGHT, alpha11, a12t
// tau1 );
FLA_Househ2_UT_r_opz( n_ahead,
alpha11,
a12t, cs_A,
tau1 );
// FLA_Apply_H2_UT( FLA_RIGHT, tau1, a12t, a21, A22 );
FLA_Apply_H2_UT_r_opz_var1( m_ahead,
n_ahead,
tau1,
a12t, cs_A,
a21, rs_A,
A22, rs_A, cs_A );
/*------------------------------------------------------------*/
}
return FLA_SUCCESS;
}
1.7.6.1