|
libflame
revision_anchor
|
Functions | |
| FLA_Error | FLA_Eig_gest_nu_opt_var2 (FLA_Obj A, FLA_Obj Y, FLA_Obj B) |
| FLA_Error | FLA_Eig_gest_nu_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_nu_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_nu_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_nu_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_nu_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 bl1_caxpyv(), bl1_cdot2s(), bl1_cgemv(), bl1_chemv(), bl1_cscalv(), BLIS1_CONJUGATE, BLIS1_NO_CONJUGATE, BLIS1_NO_TRANSPOSE, BLIS1_UPPER_TRIANGULAR, FLA_ONE, FLA_ONE_HALF, and FLA_ZERO.
Referenced by FLA_Eig_gest_nu_opt_var2().
{
scomplex* buff_0 = FLA_COMPLEX_PTR( FLA_ZERO );
scomplex* buff_1 = FLA_COMPLEX_PTR( FLA_ONE );
scomplex* buff_1h = FLA_COMPLEX_PTR( FLA_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* y12t = buff_y + (i+1)*inc_y;
scomplex* beta11 = buff_B + (i )*cs_B + (i )*rs_B;
scomplex* b12t = buff_B + (i+1)*cs_B + (i )*rs_B;
int m_ahead = m_AB - i - 1;
int m_behind = i;
/*------------------------------------------------------------*/
// FLA_Scal_external( beta11, a01 );
bl1_cscalv( BLIS1_NO_CONJUGATE,
m_behind,
beta11,
a01, rs_A );
// FLA_Gemvc_external( FLA_NO_TRANSPOSE, FLA_CONJUGATE,
// FLA_ONE, A02, b12t, FLA_ONE, a01 );
bl1_cgemv( BLIS1_NO_TRANSPOSE,
BLIS1_CONJUGATE,
m_behind,
m_ahead,
buff_1,
A02, rs_A, cs_A,
b12t, cs_B,
buff_1,
a01, rs_A );
// FLA_Hemvc_external( FLA_UPPER_TRIANGULAR, FLA_CONJUGATE,
// FLA_ONE, A22, b12t, FLA_ZERO, y12t_t );
bl1_chemv( BLIS1_UPPER_TRIANGULAR,
BLIS1_CONJUGATE,
m_ahead,
buff_1,
A22, rs_A, cs_A,
b12t, cs_B,
buff_0,
y12t, inc_y );
// FLA_Scal_external( beta11, a12t );
bl1_cscalv( BLIS1_NO_CONJUGATE,
m_ahead,
beta11,
a12t, cs_A );
// FLA_Axpy_external( FLA_ONE_HALF, y12t_t, a12t );
bl1_caxpyv( BLIS1_NO_CONJUGATE,
m_ahead,
buff_1h,
y12t, inc_y,
a12t, cs_A );
// FLA_Scal_external( beta11, alpha11 );
// FLA_Scal_external( beta11, alpha11 );
bl1_cscals( beta11, alpha11 );
bl1_cscals( beta11, alpha11 );
// FLA_Dot2cs_external( FLA_CONJUGATE, FLA_ONE, a12t, b12t, FLA_ONE, alpha11 );
bl1_cdot2s( BLIS1_CONJUGATE,
m_ahead,
buff_1,
a12t, cs_A,
b12t, cs_B,
buff_1,
alpha11 );
// FLA_Axpy_external( FLA_ONE_HALF, y12t_t, a12t );
bl1_caxpyv( BLIS1_NO_CONJUGATE,
m_ahead,
buff_1h,
y12t, inc_y,
a12t, cs_A );
/*------------------------------------------------------------*/
}
return FLA_SUCCESS;
}
| FLA_Error FLA_Eig_gest_nu_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 bl1_daxpyv(), bl1_ddot2s(), bl1_dgemv(), bl1_dhemv(), bl1_dscalv(), BLIS1_CONJUGATE, BLIS1_NO_CONJUGATE, BLIS1_NO_TRANSPOSE, BLIS1_UPPER_TRIANGULAR, FLA_ONE, FLA_ONE_HALF, and FLA_ZERO.
Referenced by FLA_Eig_gest_nu_opt_var2().
{
double* buff_0 = FLA_DOUBLE_PTR( FLA_ZERO );
double* buff_1 = FLA_DOUBLE_PTR( FLA_ONE );
double* buff_1h = FLA_DOUBLE_PTR( FLA_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* y12t = buff_y + (i+1)*inc_y;
double* beta11 = buff_B + (i )*cs_B + (i )*rs_B;
double* b12t = buff_B + (i+1)*cs_B + (i )*rs_B;
int m_ahead = m_AB - i - 1;
int m_behind = i;
/*------------------------------------------------------------*/
// FLA_Scal_external( beta11, a01 );
bl1_dscalv( BLIS1_NO_CONJUGATE,
m_behind,
beta11,
a01, rs_A );
// FLA_Gemvc_external( FLA_NO_TRANSPOSE, FLA_CONJUGATE,
// FLA_ONE, A02, b12t, FLA_ONE, a01 );
bl1_dgemv( BLIS1_NO_TRANSPOSE,
BLIS1_CONJUGATE,
m_behind,
m_ahead,
buff_1,
A02, rs_A, cs_A,
b12t, cs_B,
buff_1,
a01, rs_A );
// FLA_Hemvc_external( FLA_UPPER_TRIANGULAR, FLA_CONJUGATE,
// FLA_ONE, A22, b12t, FLA_ZERO, y12t_t );
bl1_dhemv( BLIS1_UPPER_TRIANGULAR,
BLIS1_CONJUGATE,
m_ahead,
buff_1,
A22, rs_A, cs_A,
b12t, cs_B,
buff_0,
y12t, inc_y );
// FLA_Scal_external( beta11, a12t );
bl1_dscalv( BLIS1_NO_CONJUGATE,
m_ahead,
beta11,
a12t, cs_A );
// FLA_Axpy_external( FLA_ONE_HALF, y12t_t, a12t );
bl1_daxpyv( BLIS1_NO_CONJUGATE,
m_ahead,
buff_1h,
y12t, inc_y,
a12t, cs_A );
// FLA_Scal_external( beta11, alpha11 );
// FLA_Scal_external( beta11, alpha11 );
bl1_dscals( beta11, alpha11 );
bl1_dscals( beta11, alpha11 );
// FLA_Dot2cs_external( FLA_CONJUGATE, FLA_ONE, a12t, b12t, FLA_ONE, alpha11 );
bl1_ddot2s( BLIS1_CONJUGATE,
m_ahead,
buff_1,
a12t, cs_A,
b12t, cs_B,
buff_1,
alpha11 );
// FLA_Axpy_external( FLA_ONE_HALF, y12t_t, a12t );
bl1_daxpyv( BLIS1_NO_CONJUGATE,
m_ahead,
buff_1h,
y12t, inc_y,
a12t, cs_A );
/*------------------------------------------------------------*/
}
return FLA_SUCCESS;
}
| FLA_Error FLA_Eig_gest_nu_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 bl1_saxpyv(), bl1_sdot2s(), bl1_sgemv(), bl1_shemv(), bl1_sscalv(), BLIS1_CONJUGATE, BLIS1_NO_CONJUGATE, BLIS1_NO_TRANSPOSE, BLIS1_UPPER_TRIANGULAR, FLA_ONE, FLA_ONE_HALF, and FLA_ZERO.
Referenced by FLA_Eig_gest_nu_opt_var2().
{
float* buff_0 = FLA_FLOAT_PTR( FLA_ZERO );
float* buff_1 = FLA_FLOAT_PTR( FLA_ONE );
float* buff_1h = FLA_FLOAT_PTR( FLA_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* y12t = buff_y + (i+1)*inc_y;
float* beta11 = buff_B + (i )*cs_B + (i )*rs_B;
float* b12t = buff_B + (i+1)*cs_B + (i )*rs_B;
int m_ahead = m_AB - i - 1;
int m_behind = i;
/*------------------------------------------------------------*/
// FLA_Scal_external( beta11, a01 );
bl1_sscalv( BLIS1_NO_CONJUGATE,
m_behind,
beta11,
a01, rs_A );
// FLA_Gemvc_external( FLA_NO_TRANSPOSE, FLA_CONJUGATE,
// FLA_ONE, A02, b12t, FLA_ONE, a01 );
bl1_sgemv( BLIS1_NO_TRANSPOSE,
BLIS1_CONJUGATE,
m_behind,
m_ahead,
buff_1,
A02, rs_A, cs_A,
b12t, cs_B,
buff_1,
a01, rs_A );
// FLA_Hemvc_external( FLA_UPPER_TRIANGULAR, FLA_CONJUGATE,
// FLA_ONE, A22, b12t, FLA_ZERO, y12t_t );
bl1_shemv( BLIS1_UPPER_TRIANGULAR,
BLIS1_CONJUGATE,
m_ahead,
buff_1,
A22, rs_A, cs_A,
b12t, cs_B,
buff_0,
y12t, inc_y );
// FLA_Scal_external( beta11, a12t );
bl1_sscalv( BLIS1_NO_CONJUGATE,
m_ahead,
beta11,
a12t, cs_A );
// FLA_Axpy_external( FLA_ONE_HALF, y12t_t, a12t );
bl1_saxpyv( BLIS1_NO_CONJUGATE,
m_ahead,
buff_1h,
y12t, inc_y,
a12t, cs_A );
// FLA_Scal_external( beta11, alpha11 );
// FLA_Scal_external( beta11, alpha11 );
bl1_sscals( beta11, alpha11 );
bl1_sscals( beta11, alpha11 );
// FLA_Dot2cs_external( FLA_CONJUGATE, FLA_ONE, a12t, b12t, FLA_ONE, alpha11 );
bl1_sdot2s( BLIS1_CONJUGATE,
m_ahead,
buff_1,
a12t, cs_A,
b12t, cs_B,
buff_1,
alpha11 );
// FLA_Axpy_external( FLA_ONE_HALF, y12t_t, a12t );
bl1_saxpyv( BLIS1_NO_CONJUGATE,
m_ahead,
buff_1h,
y12t, inc_y,
a12t, cs_A );
/*------------------------------------------------------------*/
}
return FLA_SUCCESS;
}
| FLA_Error FLA_Eig_gest_nu_opt_var2 | ( | FLA_Obj | A, |
| FLA_Obj | Y, | ||
| FLA_Obj | B | ||
| ) |
References FLA_Eig_gest_nu_opc_var2(), FLA_Eig_gest_nu_opd_var2(), FLA_Eig_gest_nu_ops_var2(), FLA_Eig_gest_nu_opz_var2(), FLA_Obj_col_stride(), FLA_Obj_datatype(), FLA_Obj_length(), FLA_Obj_row_stride(), FLA_Obj_vector_inc(), and FLA_Part_2x1().
Referenced by FLA_Eig_gest_nu().
{
FLA_Datatype datatype;
int m_AB;
int rs_A, cs_A;
int rs_B, cs_B;
int inc_y;
FLA_Obj yT, yB;
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_2x1( Y, &yT,
&yB, 1, FLA_TOP );
inc_y = FLA_Obj_vector_inc( yT );
switch ( datatype )
{
case FLA_FLOAT:
{
float* buff_A = FLA_FLOAT_PTR( A );
float* buff_y = FLA_FLOAT_PTR( yT );
float* buff_B = FLA_FLOAT_PTR( B );
FLA_Eig_gest_nu_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( yT );
double* buff_B = FLA_DOUBLE_PTR( B );
FLA_Eig_gest_nu_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( yT );
scomplex* buff_B = FLA_COMPLEX_PTR( B );
FLA_Eig_gest_nu_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( yT );
dcomplex* buff_B = FLA_DOUBLE_COMPLEX_PTR( B );
FLA_Eig_gest_nu_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_nu_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 bl1_zaxpyv(), bl1_zdot2s(), bl1_zgemv(), bl1_zhemv(), bl1_zscalv(), BLIS1_CONJUGATE, BLIS1_NO_CONJUGATE, BLIS1_NO_TRANSPOSE, BLIS1_UPPER_TRIANGULAR, FLA_ONE, FLA_ONE_HALF, and FLA_ZERO.
Referenced by FLA_Eig_gest_nu_opt_var2().
{
dcomplex* buff_0 = FLA_DOUBLE_COMPLEX_PTR( FLA_ZERO );
dcomplex* buff_1 = FLA_DOUBLE_COMPLEX_PTR( FLA_ONE );
dcomplex* buff_1h = FLA_DOUBLE_COMPLEX_PTR( FLA_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* y12t = buff_y + (i+1)*inc_y;
dcomplex* beta11 = buff_B + (i )*cs_B + (i )*rs_B;
dcomplex* b12t = buff_B + (i+1)*cs_B + (i )*rs_B;
int m_ahead = m_AB - i - 1;
int m_behind = i;
/*------------------------------------------------------------*/
// FLA_Scal_external( beta11, a01 );
bl1_zscalv( BLIS1_NO_CONJUGATE,
m_behind,
beta11,
a01, rs_A );
// FLA_Gemvc_external( FLA_NO_TRANSPOSE, FLA_CONJUGATE,
// FLA_ONE, A02, b12t, FLA_ONE, a01 );
bl1_zgemv( BLIS1_NO_TRANSPOSE,
BLIS1_CONJUGATE,
m_behind,
m_ahead,
buff_1,
A02, rs_A, cs_A,
b12t, cs_B,
buff_1,
a01, rs_A );
// FLA_Hemvc_external( FLA_UPPER_TRIANGULAR, FLA_CONJUGATE,
// FLA_ONE, A22, b12t, FLA_ZERO, y12t_t );
bl1_zhemv( BLIS1_UPPER_TRIANGULAR,
BLIS1_CONJUGATE,
m_ahead,
buff_1,
A22, rs_A, cs_A,
b12t, cs_B,
buff_0,
y12t, inc_y );
// FLA_Scal_external( beta11, a12t );
bl1_zscalv( BLIS1_NO_CONJUGATE,
m_ahead,
beta11,
a12t, cs_A );
// FLA_Axpy_external( FLA_ONE_HALF, y12t_t, a12t );
bl1_zaxpyv( BLIS1_NO_CONJUGATE,
m_ahead,
buff_1h,
y12t, inc_y,
a12t, cs_A );
// FLA_Scal_external( beta11, alpha11 );
// FLA_Scal_external( beta11, alpha11 );
bl1_zscals( beta11, alpha11 );
bl1_zscals( beta11, alpha11 );
// FLA_Dot2cs_external( FLA_CONJUGATE, FLA_ONE, a12t, b12t, FLA_ONE, alpha11 );
bl1_zdot2s( BLIS1_CONJUGATE,
m_ahead,
buff_1,
a12t, cs_A,
b12t, cs_B,
buff_1,
alpha11 );
// FLA_Axpy_external( FLA_ONE_HALF, y12t_t, a12t );
bl1_zaxpyv( BLIS1_NO_CONJUGATE,
m_ahead,
buff_1h,
y12t, inc_y,
a12t, cs_A );
/*------------------------------------------------------------*/
}
return FLA_SUCCESS;
}
1.7.6.1