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libflame
revision_anchor
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Functions | |
| FLA_Error | FLA_Hess_UT_opt_var1 (FLA_Obj A, FLA_Obj T) |
| FLA_Error | FLA_Hess_UT_step_opt_var1 (FLA_Obj A, FLA_Obj T) |
| FLA_Error | FLA_Hess_UT_step_ops_var1 (int m_A, int m_T, float *buff_A, int rs_A, int cs_A, float *buff_T, int rs_T, int cs_T) |
| FLA_Error | FLA_Hess_UT_step_opd_var1 (int m_A, int m_T, double *buff_A, int rs_A, int cs_A, double *buff_T, int rs_T, int cs_T) |
| FLA_Error | FLA_Hess_UT_step_opc_var1 (int m_A, int m_T, scomplex *buff_A, int rs_A, int cs_A, scomplex *buff_T, int rs_T, int cs_T) |
| FLA_Error | FLA_Hess_UT_step_opz_var1 (int m_A, int m_T, dcomplex *buff_A, int rs_A, int cs_A, dcomplex *buff_T, int rs_T, int cs_T) |
| FLA_Error FLA_Hess_UT_opt_var1 | ( | FLA_Obj | A, |
| FLA_Obj | T | ||
| ) |
References FLA_Hess_UT_step_opt_var1().
Referenced by FLA_Hess_UT_internal().
{
return FLA_Hess_UT_step_opt_var1( A, T );
}
| FLA_Error FLA_Hess_UT_step_opc_var1 | ( | int | m_A, |
| int | m_T, | ||
| scomplex * | buff_A, | ||
| int | rs_A, | ||
| int | cs_A, | ||
| scomplex * | buff_T, | ||
| int | rs_T, | ||
| int | cs_T | ||
| ) |
References bli_cgemv(), BLIS_CONJ_TRANSPOSE, BLIS_NO_CONJUGATE, FLA_Apply_H2_UT_l_opc_var1(), FLA_Apply_H2_UT_r_opc_var1(), FLA_Househ2_UT_l_opc(), FLA_ONE, and FLA_ZERO.
Referenced by FLA_Hess_UT_step_opt_var1().
{
scomplex* buff_1 = FLA_COMPLEX_PTR( FLA_ONE );
scomplex* buff_0 = FLA_COMPLEX_PTR( FLA_ZERO );
scomplex first_elem;
int i;
// b_alg = FLA_Obj_length( T );
int b_alg = m_T;
for ( i = 0; i < b_alg; ++i )
{
scomplex* A20 = buff_A + (0 )*cs_A + (i+1)*rs_A;
scomplex* a21 = buff_A + (i )*cs_A + (i+1)*rs_A;
scomplex* a21_t = buff_A + (i )*cs_A + (i+1)*rs_A;
scomplex* a21_b = buff_A + (i )*cs_A + (i+2)*rs_A;
scomplex* A22_t = buff_A + (i+1)*cs_A + (i+1)*rs_A;
scomplex* A22_b = buff_A + (i+1)*cs_A + (i+2)*rs_A;
scomplex* A2_l = buff_A + (i+1)*cs_A + (0 )*rs_A;
scomplex* A2_r = buff_A + (i+2)*cs_A + (0 )*rs_A;
scomplex* t01 = buff_T + (i )*cs_T + (0 )*rs_T;
scomplex* tau11 = buff_T + (i )*cs_T + (i )*rs_T;
int m_ahead = m_A - i - 1;
int n_ahead = m_A - i - 1;
int n_behind = i;
/*------------------------------------------------------------*/
if ( m_ahead > 0 )
{
// FLA_Househ2_UT( FLA_LEFT,
// a21_t,
// a21_b, tau11 );
FLA_Househ2_UT_l_opc( m_ahead - 1,
a21_t,
a21_b, rs_A,
tau11 );
// FLA_Copy( a21_t, first_elem );
// FLA_Set( FLA_ONE, a21_t );
first_elem = *a21_t;
*a21_t = *buff_1;
// FLA_Apply_H2_UT( FLA_LEFT, tau11, a21_b, A22_t,
// A22_b );
FLA_Apply_H2_UT_l_opc_var1( m_ahead - 1,
n_ahead,
tau11,
a21_b, rs_A,
A22_t, cs_A,
A22_b, rs_A, cs_A );
// FLA_Apply_H2_UT( FLA_RIGHT, tau11, a21_b, A2_l, A2_r );
FLA_Apply_H2_UT_r_opc_var1( m_A,
n_ahead - 1,
tau11,
a21_b, rs_A,
A2_l, rs_A,
A2_r, rs_A, cs_A );
// FLA_Gemv( FLA_CONJ_TRANSPOSE, FLA_ONE, A20, a21, FLA_ZERO, t01 );
bli_cgemv( BLIS_CONJ_TRANSPOSE,
BLIS_NO_CONJUGATE,
m_ahead,
n_behind,
buff_1,
A20, rs_A, cs_A,
a21, rs_A,
buff_0,
t01, rs_T );
// FLA_Copy( first_elem, a21_t );
*a21_t = first_elem;
}
/*------------------------------------------------------------*/
}
return FLA_SUCCESS;
}
| FLA_Error FLA_Hess_UT_step_opd_var1 | ( | int | m_A, |
| int | m_T, | ||
| double * | buff_A, | ||
| int | rs_A, | ||
| int | cs_A, | ||
| double * | buff_T, | ||
| int | rs_T, | ||
| int | cs_T | ||
| ) |
References bli_dgemv(), BLIS_CONJ_TRANSPOSE, BLIS_NO_CONJUGATE, FLA_Apply_H2_UT_l_opd_var1(), FLA_Apply_H2_UT_r_opd_var1(), FLA_Househ2_UT_l_opd(), FLA_ONE, and FLA_ZERO.
Referenced by FLA_Hess_UT_step_opt_var1().
{
double* buff_1 = FLA_DOUBLE_PTR( FLA_ONE );
double* buff_0 = FLA_DOUBLE_PTR( FLA_ZERO );
double first_elem;
int i;
// b_alg = FLA_Obj_length( T );
int b_alg = m_T;
for ( i = 0; i < b_alg; ++i )
{
double* A20 = buff_A + (0 )*cs_A + (i+1)*rs_A;
double* a21 = buff_A + (i )*cs_A + (i+1)*rs_A;
double* a21_t = buff_A + (i )*cs_A + (i+1)*rs_A;
double* a21_b = buff_A + (i )*cs_A + (i+2)*rs_A;
double* A22_t = buff_A + (i+1)*cs_A + (i+1)*rs_A;
double* A22_b = buff_A + (i+1)*cs_A + (i+2)*rs_A;
double* A2_l = buff_A + (i+1)*cs_A + (0 )*rs_A;
double* A2_r = buff_A + (i+2)*cs_A + (0 )*rs_A;
double* t01 = buff_T + (i )*cs_T + (0 )*rs_T;
double* tau11 = buff_T + (i )*cs_T + (i )*rs_T;
int m_ahead = m_A - i - 1;
int n_ahead = m_A - i - 1;
int n_behind = i;
/*------------------------------------------------------------*/
if ( m_ahead > 0 )
{
// FLA_Househ2_UT( FLA_LEFT,
// a21_t,
// a21_b, tau11 );
FLA_Househ2_UT_l_opd( m_ahead - 1,
a21_t,
a21_b, rs_A,
tau11 );
// FLA_Copy( a21_t, first_elem );
// FLA_Set( FLA_ONE, a21_t );
first_elem = *a21_t;
*a21_t = *buff_1;
// FLA_Apply_H2_UT( FLA_LEFT, tau11, a21_b, A22_t,
// A22_b );
FLA_Apply_H2_UT_l_opd_var1( m_ahead - 1,
n_ahead,
tau11,
a21_b, rs_A,
A22_t, cs_A,
A22_b, rs_A, cs_A );
// FLA_Apply_H2_UT( FLA_RIGHT, tau11, a21_b, A2_l, A2_r );
FLA_Apply_H2_UT_r_opd_var1( m_A,
n_ahead - 1,
tau11,
a21_b, rs_A,
A2_l, rs_A,
A2_r, rs_A, cs_A );
// FLA_Gemv( FLA_CONJ_TRANSPOSE, FLA_ONE, A20, a21, FLA_ZERO, t01 );
bli_dgemv( BLIS_CONJ_TRANSPOSE,
BLIS_NO_CONJUGATE,
m_ahead,
n_behind,
buff_1,
A20, rs_A, cs_A,
a21, rs_A,
buff_0,
t01, rs_T );
// FLA_Copy( first_elem, a21_t );
*a21_t = first_elem;
}
/*------------------------------------------------------------*/
}
return FLA_SUCCESS;
}
| FLA_Error FLA_Hess_UT_step_ops_var1 | ( | int | m_A, |
| int | m_T, | ||
| float * | buff_A, | ||
| int | rs_A, | ||
| int | cs_A, | ||
| float * | buff_T, | ||
| int | rs_T, | ||
| int | cs_T | ||
| ) |
References bli_sgemv(), BLIS_CONJ_TRANSPOSE, BLIS_NO_CONJUGATE, FLA_Apply_H2_UT_l_ops_var1(), FLA_Apply_H2_UT_r_ops_var1(), FLA_Househ2_UT_l_ops(), FLA_ONE, and FLA_ZERO.
Referenced by FLA_Hess_UT_step_opt_var1().
{
float* buff_1 = FLA_FLOAT_PTR( FLA_ONE );
float* buff_0 = FLA_FLOAT_PTR( FLA_ZERO );
float first_elem;
int i;
// b_alg = FLA_Obj_length( T );
int b_alg = m_T;
for ( i = 0; i < b_alg; ++i )
{
float* A20 = buff_A + (0 )*cs_A + (i+1)*rs_A;
float* a21 = buff_A + (i )*cs_A + (i+1)*rs_A;
float* a21_t = buff_A + (i )*cs_A + (i+1)*rs_A;
float* a21_b = buff_A + (i )*cs_A + (i+2)*rs_A;
float* A22_t = buff_A + (i+1)*cs_A + (i+1)*rs_A;
float* A22_b = buff_A + (i+1)*cs_A + (i+2)*rs_A;
float* A2_l = buff_A + (i+1)*cs_A + (0 )*rs_A;
float* A2_r = buff_A + (i+2)*cs_A + (0 )*rs_A;
float* t01 = buff_T + (i )*cs_T + (0 )*rs_T;
float* tau11 = buff_T + (i )*cs_T + (i )*rs_T;
int m_ahead = m_A - i - 1;
int n_ahead = m_A - i - 1;
int n_behind = i;
/*------------------------------------------------------------*/
if ( m_ahead > 0 )
{
// FLA_Househ2_UT( FLA_LEFT,
// a21_t,
// a21_b, tau11 );
FLA_Househ2_UT_l_ops( m_ahead - 1,
a21_t,
a21_b, rs_A,
tau11 );
// FLA_Copy( a21_t, first_elem );
// FLA_Set( FLA_ONE, a21_t );
first_elem = *a21_t;
*a21_t = *buff_1;
// FLA_Apply_H2_UT( FLA_LEFT, tau11, a21_b, A22_t,
// A22_b );
FLA_Apply_H2_UT_l_ops_var1( m_ahead - 1,
n_ahead,
tau11,
a21_b, rs_A,
A22_t, cs_A,
A22_b, rs_A, cs_A );
// FLA_Apply_H2_UT( FLA_RIGHT, tau11, a21_b, A2_l, A2_r );
FLA_Apply_H2_UT_r_ops_var1( m_A,
n_ahead - 1,
tau11,
a21_b, rs_A,
A2_l, rs_A,
A2_r, rs_A, cs_A );
// FLA_Gemv( FLA_CONJ_TRANSPOSE, FLA_ONE, A20, a21, FLA_ZERO, t01 );
bli_sgemv( BLIS_CONJ_TRANSPOSE,
BLIS_NO_CONJUGATE,
m_ahead,
n_behind,
buff_1,
A20, rs_A, cs_A,
a21, rs_A,
buff_0,
t01, rs_T );
// FLA_Copy( first_elem, a21_t );
*a21_t = first_elem;
}
/*------------------------------------------------------------*/
}
return FLA_SUCCESS;
}
| FLA_Error FLA_Hess_UT_step_opt_var1 | ( | FLA_Obj | A, |
| FLA_Obj | T | ||
| ) |
References FLA_Hess_UT_step_opc_var1(), FLA_Hess_UT_step_opd_var1(), FLA_Hess_UT_step_ops_var1(), FLA_Hess_UT_step_opz_var1(), FLA_Obj_col_stride(), FLA_Obj_datatype(), FLA_Obj_length(), and FLA_Obj_row_stride().
Referenced by FLA_Hess_UT_blk_var1(), and FLA_Hess_UT_opt_var1().
{
FLA_Datatype datatype;
int m_A, m_T;
int rs_A, cs_A;
int rs_T, cs_T;
datatype = FLA_Obj_datatype( A );
m_A = FLA_Obj_length( A );
m_T = FLA_Obj_length( T );
rs_A = FLA_Obj_row_stride( A );
cs_A = FLA_Obj_col_stride( A );
rs_T = FLA_Obj_row_stride( T );
cs_T = FLA_Obj_col_stride( T );
switch ( datatype )
{
case FLA_FLOAT:
{
float* buff_A = FLA_FLOAT_PTR( A );
float* buff_T = FLA_FLOAT_PTR( T );
FLA_Hess_UT_step_ops_var1( m_A,
m_T,
buff_A, rs_A, cs_A,
buff_T, rs_T, cs_T );
break;
}
case FLA_DOUBLE:
{
double* buff_A = FLA_DOUBLE_PTR( A );
double* buff_T = FLA_DOUBLE_PTR( T );
FLA_Hess_UT_step_opd_var1( m_A,
m_T,
buff_A, rs_A, cs_A,
buff_T, rs_T, cs_T );
break;
}
case FLA_COMPLEX:
{
scomplex* buff_A = FLA_COMPLEX_PTR( A );
scomplex* buff_T = FLA_COMPLEX_PTR( T );
FLA_Hess_UT_step_opc_var1( m_A,
m_T,
buff_A, rs_A, cs_A,
buff_T, rs_T, cs_T );
break;
}
case FLA_DOUBLE_COMPLEX:
{
dcomplex* buff_A = FLA_DOUBLE_COMPLEX_PTR( A );
dcomplex* buff_T = FLA_DOUBLE_COMPLEX_PTR( T );
FLA_Hess_UT_step_opz_var1( m_A,
m_T,
buff_A, rs_A, cs_A,
buff_T, rs_T, cs_T );
break;
}
}
return FLA_SUCCESS;
}
| FLA_Error FLA_Hess_UT_step_opz_var1 | ( | int | m_A, |
| int | m_T, | ||
| dcomplex * | buff_A, | ||
| int | rs_A, | ||
| int | cs_A, | ||
| dcomplex * | buff_T, | ||
| int | rs_T, | ||
| int | cs_T | ||
| ) |
References bli_zgemv(), BLIS_CONJ_TRANSPOSE, BLIS_NO_CONJUGATE, FLA_Apply_H2_UT_l_opz_var1(), FLA_Apply_H2_UT_r_opz_var1(), FLA_Househ2_UT_l_opz(), FLA_ONE, and FLA_ZERO.
Referenced by FLA_Hess_UT_step_opt_var1().
{
dcomplex* buff_1 = FLA_DOUBLE_COMPLEX_PTR( FLA_ONE );
dcomplex* buff_0 = FLA_DOUBLE_COMPLEX_PTR( FLA_ZERO );
dcomplex first_elem;
int i;
// b_alg = FLA_Obj_length( T );
int b_alg = m_T;
for ( i = 0; i < b_alg; ++i )
{
dcomplex* A20 = buff_A + (0 )*cs_A + (i+1)*rs_A;
dcomplex* a21 = buff_A + (i )*cs_A + (i+1)*rs_A;
dcomplex* a21_t = buff_A + (i )*cs_A + (i+1)*rs_A;
dcomplex* a21_b = buff_A + (i )*cs_A + (i+2)*rs_A;
dcomplex* A22_t = buff_A + (i+1)*cs_A + (i+1)*rs_A;
dcomplex* A22_b = buff_A + (i+1)*cs_A + (i+2)*rs_A;
dcomplex* A2_l = buff_A + (i+1)*cs_A + (0 )*rs_A;
dcomplex* A2_r = buff_A + (i+2)*cs_A + (0 )*rs_A;
dcomplex* t01 = buff_T + (i )*cs_T + (0 )*rs_T;
dcomplex* tau11 = buff_T + (i )*cs_T + (i )*rs_T;
int m_ahead = m_A - i - 1;
int n_ahead = m_A - i - 1;
int n_behind = i;
/*------------------------------------------------------------*/
if ( m_ahead > 0 )
{
// FLA_Househ2_UT( FLA_LEFT,
// a21_t,
// a21_b, tau11 );
FLA_Househ2_UT_l_opz( m_ahead - 1,
a21_t,
a21_b, rs_A,
tau11 );
// FLA_Copy( a21_t, first_elem );
// FLA_Set( FLA_ONE, a21_t );
first_elem = *a21_t;
*a21_t = *buff_1;
// FLA_Apply_H2_UT( FLA_LEFT, tau11, a21_b, A22_t,
// A22_b );
FLA_Apply_H2_UT_l_opz_var1( m_ahead - 1,
n_ahead,
tau11,
a21_b, rs_A,
A22_t, cs_A,
A22_b, rs_A, cs_A );
// FLA_Apply_H2_UT( FLA_RIGHT, tau11, a21_b, A2_l, A2_r );
FLA_Apply_H2_UT_r_opz_var1( m_A,
n_ahead - 1,
tau11,
a21_b, rs_A,
A2_l, rs_A,
A2_r, rs_A, cs_A );
// FLA_Gemv( FLA_CONJ_TRANSPOSE, FLA_ONE, A20, a21, FLA_ZERO, t01 );
bli_zgemv( BLIS_CONJ_TRANSPOSE,
BLIS_NO_CONJUGATE,
m_ahead,
n_behind,
buff_1,
A20, rs_A, cs_A,
a21, rs_A,
buff_0,
t01, rs_T );
// FLA_Copy( first_elem, a21_t );
*a21_t = first_elem;
}
/*------------------------------------------------------------*/
}
return FLA_SUCCESS;
}
1.7.6.1