|
libflame
revision_anchor
|
Functions | |
| FLA_Error | FLA_Eig_gest_iu_opt_var2 (FLA_Obj A, FLA_Obj Y, FLA_Obj B) |
| FLA_Error | FLA_Eig_gest_iu_ops_var2 (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_var2 (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_var2 (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_var2 (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_var2 | ( | 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_cdot2s(), bli_cgemv(), bli_chemv(), bli_cinvscalv(), BLIS_CONJUGATE, BLIS_NO_CONJUGATE, BLIS_TRANSPOSE, BLIS_UPPER_TRIANGULAR, FLA_MINUS_ONE, FLA_ONE, FLA_ONE_HALF, and FLA_ZERO.
Referenced by FLA_Eig_gest_iu_opt_var2().
{
scomplex* buff_1 = FLA_COMPLEX_PTR( FLA_ONE );
scomplex* buff_1h = FLA_COMPLEX_PTR( FLA_ONE_HALF );
scomplex* buff_0 = FLA_COMPLEX_PTR( FLA_ZERO );
scomplex* buff_m1 = FLA_COMPLEX_PTR( FLA_MINUS_ONE );
int i;
for ( i = 0; i < m_AB; ++i )
{
scomplex* A00 = buff_A + (0 )*cs_A + (0 )*rs_A;
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* y01 = buff_y + (0 )*inc_y;
scomplex* b01 = buff_B + (i )*cs_B + (0 )*rs_B;
scomplex* beta11 = buff_B + (i )*cs_B + (i )*rs_B;
int m_ahead = m_AB - i - 1;
int m_behind = i;
/*------------------------------------------------------------*/
// FLA_Hemvc_external( FLA_UPPER_TRIANGULAR, FLA_NO_CONJUGATE,
// FLA_ONE_HALF, A00, b01, FLA_ZERO, y01_l );
bli_chemv( BLIS_UPPER_TRIANGULAR,
BLIS_NO_CONJUGATE,
m_behind,
buff_1h,
A00, rs_A, cs_A,
b01, rs_B,
buff_0,
y01, inc_y );
// FLA_Axpy_external( FLA_MINUS_ONE, y01_l, a01 );
bli_caxpyv( BLIS_NO_CONJUGATE,
m_behind,
buff_m1,
y01, inc_y,
a01, rs_A );
// FLA_Dot2cs_external( FLA_CONJUGATE, FLA_MINUS_ONE, a01, b01, FLA_ONE, alpha11 );
bli_cdot2s( BLIS_CONJUGATE,
m_behind,
buff_m1,
a01, rs_A,
b01, rs_B,
buff_1,
alpha11 );
// FLA_Inv_scal_external( beta11, alpha11 );
// FLA_Inv_scal_external( beta11, alpha11 );
bli_cinvscals( beta11, alpha11 );
bli_cinvscals( beta11, alpha11 );
// FLA_Gemvc_external( FLA_TRANSPOSE, FLA_CONJUGATE,
// FLA_MINUS_ONE, A02, b01, FLA_ONE, a12t );
bli_cgemv( BLIS_TRANSPOSE,
BLIS_CONJUGATE,
m_behind,
m_ahead,
buff_m1,
A02, rs_A, cs_A,
b01, rs_B,
buff_1,
a12t, cs_A );
// FLA_Inv_scal_external( beta11, a12t );
bli_cinvscalv( BLIS_NO_CONJUGATE,
m_ahead,
beta11,
a12t, cs_A );
// FLA_Axpy_external( FLA_MINUS_ONE, y01_l, a01 );
bli_caxpyv( BLIS_NO_CONJUGATE,
m_behind,
buff_m1,
y01, inc_y,
a01, rs_A );
// FLA_Inv_scal_external( beta11, a01 );
bli_cinvscalv( BLIS_NO_CONJUGATE,
m_behind,
beta11,
a01, rs_A );
/*------------------------------------------------------------*/
}
return FLA_SUCCESS;
}
| FLA_Error FLA_Eig_gest_iu_opd_var2 | ( | 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_ddot2s(), bli_dgemv(), bli_dhemv(), bli_dinvscalv(), BLIS_CONJUGATE, BLIS_NO_CONJUGATE, BLIS_TRANSPOSE, BLIS_UPPER_TRIANGULAR, FLA_MINUS_ONE, FLA_ONE, FLA_ONE_HALF, and FLA_ZERO.
Referenced by FLA_Eig_gest_iu_opt_var2().
{
double* buff_1 = FLA_DOUBLE_PTR( FLA_ONE );
double* buff_1h = FLA_DOUBLE_PTR( FLA_ONE_HALF );
double* buff_0 = FLA_DOUBLE_PTR( FLA_ZERO );
double* buff_m1 = FLA_DOUBLE_PTR( FLA_MINUS_ONE );
int i;
for ( i = 0; i < m_AB; ++i )
{
double* A00 = buff_A + (0 )*cs_A + (0 )*rs_A;
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* y01 = buff_y + (0 )*inc_y;
double* b01 = buff_B + (i )*cs_B + (0 )*rs_B;
double* beta11 = buff_B + (i )*cs_B + (i )*rs_B;
int m_ahead = m_AB - i - 1;
int m_behind = i;
/*------------------------------------------------------------*/
// FLA_Hemvc_external( FLA_UPPER_TRIANGULAR, FLA_NO_CONJUGATE,
// FLA_ONE_HALF, A00, b01, FLA_ZERO, y01_l );
bli_dhemv( BLIS_UPPER_TRIANGULAR,
BLIS_NO_CONJUGATE,
m_behind,
buff_1h,
A00, rs_A, cs_A,
b01, rs_B,
buff_0,
y01, inc_y );
// FLA_Axpy_external( FLA_MINUS_ONE, y01_l, a01 );
bli_daxpyv( BLIS_NO_CONJUGATE,
m_behind,
buff_m1,
y01, inc_y,
a01, rs_A );
// FLA_Dot2cs_external( FLA_CONJUGATE, FLA_MINUS_ONE, a01, b01, FLA_ONE, alpha11 );
bli_ddot2s( BLIS_CONJUGATE,
m_behind,
buff_m1,
a01, rs_A,
b01, rs_B,
buff_1,
alpha11 );
// FLA_Inv_scal_external( beta11, alpha11 );
// FLA_Inv_scal_external( beta11, alpha11 );
bli_dinvscals( beta11, alpha11 );
bli_dinvscals( beta11, alpha11 );
// FLA_Gemvc_external( FLA_TRANSPOSE, FLA_CONJUGATE,
// FLA_MINUS_ONE, A02, b01, FLA_ONE, a12t );
bli_dgemv( BLIS_TRANSPOSE,
BLIS_CONJUGATE,
m_behind,
m_ahead,
buff_m1,
A02, rs_A, cs_A,
b01, rs_B,
buff_1,
a12t, cs_A );
// FLA_Inv_scal_external( beta11, a12t );
bli_dinvscalv( BLIS_NO_CONJUGATE,
m_ahead,
beta11,
a12t, cs_A );
// FLA_Axpy_external( FLA_MINUS_ONE, y01_l, a01 );
bli_daxpyv( BLIS_NO_CONJUGATE,
m_behind,
buff_m1,
y01, inc_y,
a01, rs_A );
// FLA_Inv_scal_external( beta11, a01 );
bli_dinvscalv( BLIS_NO_CONJUGATE,
m_behind,
beta11,
a01, rs_A );
/*------------------------------------------------------------*/
}
return FLA_SUCCESS;
}
| FLA_Error FLA_Eig_gest_iu_ops_var2 | ( | 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_sdot2s(), bli_sgemv(), bli_shemv(), bli_sinvscalv(), BLIS_CONJUGATE, BLIS_NO_CONJUGATE, BLIS_TRANSPOSE, BLIS_UPPER_TRIANGULAR, FLA_MINUS_ONE, FLA_ONE, FLA_ONE_HALF, and FLA_ZERO.
Referenced by FLA_Eig_gest_iu_opt_var2().
{
float* buff_1 = FLA_FLOAT_PTR( FLA_ONE );
float* buff_1h = FLA_FLOAT_PTR( FLA_ONE_HALF );
float* buff_0 = FLA_FLOAT_PTR( FLA_ZERO );
float* buff_m1 = FLA_FLOAT_PTR( FLA_MINUS_ONE );
int i;
for ( i = 0; i < m_AB; ++i )
{
float* A00 = buff_A + (0 )*cs_A + (0 )*rs_A;
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* y01 = buff_y + (0 )*inc_y;
float* b01 = buff_B + (i )*cs_B + (0 )*rs_B;
float* beta11 = buff_B + (i )*cs_B + (i )*rs_B;
int m_ahead = m_AB - i - 1;
int m_behind = i;
/*------------------------------------------------------------*/
// FLA_Hemvc_external( FLA_UPPER_TRIANGULAR, FLA_NO_CONJUGATE,
// FLA_ONE_HALF, A00, b01, FLA_ZERO, y01_l );
bli_shemv( BLIS_UPPER_TRIANGULAR,
BLIS_NO_CONJUGATE,
m_behind,
buff_1h,
A00, rs_A, cs_A,
b01, rs_B,
buff_0,
y01, inc_y );
// FLA_Axpy_external( FLA_MINUS_ONE, y01_l, a01 );
bli_saxpyv( BLIS_NO_CONJUGATE,
m_behind,
buff_m1,
y01, inc_y,
a01, rs_A );
// FLA_Dot2cs_external( FLA_CONJUGATE, FLA_MINUS_ONE, a01, b01, FLA_ONE, alpha11 );
bli_sdot2s( BLIS_CONJUGATE,
m_behind,
buff_m1,
a01, rs_A,
b01, rs_B,
buff_1,
alpha11 );
// FLA_Inv_scal_external( beta11, alpha11 );
// FLA_Inv_scal_external( beta11, alpha11 );
bli_sinvscals( beta11, alpha11 );
bli_sinvscals( beta11, alpha11 );
// FLA_Gemvc_external( FLA_TRANSPOSE, FLA_CONJUGATE,
// FLA_MINUS_ONE, A02, b01, FLA_ONE, a12t );
bli_sgemv( BLIS_TRANSPOSE,
BLIS_CONJUGATE,
m_behind,
m_ahead,
buff_m1,
A02, rs_A, cs_A,
b01, rs_B,
buff_1,
a12t, cs_A );
// FLA_Inv_scal_external( beta11, a12t );
bli_sinvscalv( BLIS_NO_CONJUGATE,
m_ahead,
beta11,
a12t, cs_A );
// FLA_Axpy_external( FLA_MINUS_ONE, y01_l, a01 );
bli_saxpyv( BLIS_NO_CONJUGATE,
m_behind,
buff_m1,
y01, inc_y,
a01, rs_A );
// FLA_Inv_scal_external( beta11, a01 );
bli_sinvscalv( BLIS_NO_CONJUGATE,
m_behind,
beta11,
a01, rs_A );
/*------------------------------------------------------------*/
}
return FLA_SUCCESS;
}
| FLA_Error FLA_Eig_gest_iu_opt_var2 | ( | FLA_Obj | A, |
| FLA_Obj | Y, | ||
| FLA_Obj | B | ||
| ) |
References FLA_Eig_gest_iu_opc_var2(), FLA_Eig_gest_iu_opd_var2(), FLA_Eig_gest_iu_ops_var2(), FLA_Eig_gest_iu_opz_var2(), 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_var2( 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_var2( 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_var2( 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_var2( 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_var2 | ( | 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_zdot2s(), bli_zgemv(), bli_zhemv(), bli_zinvscalv(), BLIS_CONJUGATE, BLIS_NO_CONJUGATE, BLIS_TRANSPOSE, BLIS_UPPER_TRIANGULAR, FLA_MINUS_ONE, FLA_ONE, FLA_ONE_HALF, and FLA_ZERO.
Referenced by FLA_Eig_gest_iu_opt_var2().
{
dcomplex* buff_1 = FLA_DOUBLE_COMPLEX_PTR( FLA_ONE );
dcomplex* buff_1h = FLA_DOUBLE_COMPLEX_PTR( FLA_ONE_HALF );
dcomplex* buff_0 = FLA_DOUBLE_COMPLEX_PTR( FLA_ZERO );
dcomplex* buff_m1 = FLA_DOUBLE_COMPLEX_PTR( FLA_MINUS_ONE );
int i;
for ( i = 0; i < m_AB; ++i )
{
dcomplex* A00 = buff_A + (0 )*cs_A + (0 )*rs_A;
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* y01 = buff_y + (0 )*inc_y;
dcomplex* b01 = buff_B + (i )*cs_B + (0 )*rs_B;
dcomplex* beta11 = buff_B + (i )*cs_B + (i )*rs_B;
int m_ahead = m_AB - i - 1;
int m_behind = i;
/*------------------------------------------------------------*/
// FLA_Hemvc_external( FLA_UPPER_TRIANGULAR, FLA_NO_CONJUGATE,
// FLA_ONE_HALF, A00, b01, FLA_ZERO, y01_l );
bli_zhemv( BLIS_UPPER_TRIANGULAR,
BLIS_NO_CONJUGATE,
m_behind,
buff_1h,
A00, rs_A, cs_A,
b01, rs_B,
buff_0,
y01, inc_y );
// FLA_Axpy_external( FLA_MINUS_ONE, y01_l, a01 );
bli_zaxpyv( BLIS_NO_CONJUGATE,
m_behind,
buff_m1,
y01, inc_y,
a01, rs_A );
// FLA_Dot2cs_external( FLA_CONJUGATE, FLA_MINUS_ONE, a01, b01, FLA_ONE, alpha11 );
bli_zdot2s( BLIS_CONJUGATE,
m_behind,
buff_m1,
a01, rs_A,
b01, rs_B,
buff_1,
alpha11 );
// FLA_Inv_scal_external( beta11, alpha11 );
// FLA_Inv_scal_external( beta11, alpha11 );
bli_zinvscals( beta11, alpha11 );
bli_zinvscals( beta11, alpha11 );
// FLA_Gemvc_external( FLA_TRANSPOSE, FLA_CONJUGATE,
// FLA_MINUS_ONE, A02, b01, FLA_ONE, a12t );
bli_zgemv( BLIS_TRANSPOSE,
BLIS_CONJUGATE,
m_behind,
m_ahead,
buff_m1,
A02, rs_A, cs_A,
b01, rs_B,
buff_1,
a12t, cs_A );
// FLA_Inv_scal_external( beta11, a12t );
bli_zinvscalv( BLIS_NO_CONJUGATE,
m_ahead,
beta11,
a12t, cs_A );
// FLA_Axpy_external( FLA_MINUS_ONE, y01_l, a01 );
bli_zaxpyv( BLIS_NO_CONJUGATE,
m_behind,
buff_m1,
y01, inc_y,
a01, rs_A );
// FLA_Inv_scal_external( beta11, a01 );
bli_zinvscalv( BLIS_NO_CONJUGATE,
m_behind,
beta11,
a01, rs_A );
/*------------------------------------------------------------*/
}
return FLA_SUCCESS;
}
1.7.6.1