|
libflame
revision_anchor
|
Functions | |
| FLA_Error | FLA_Eig_gest_iu_opt_var3 (FLA_Obj A, FLA_Obj Y, FLA_Obj B) |
| FLA_Error | FLA_Eig_gest_iu_ops_var3 (int m_AB, float *buff_A, int rs_A, int cs_A, float *buff_Y, int rs_Y, int cs_Y, float *buff_B, int rs_B, int cs_B) |
| FLA_Error | FLA_Eig_gest_iu_opd_var3 (int m_AB, double *buff_A, int rs_A, int cs_A, double *buff_Y, int rs_Y, int cs_Y, double *buff_B, int rs_B, int cs_B) |
| FLA_Error | FLA_Eig_gest_iu_opc_var3 (int m_AB, scomplex *buff_A, int rs_A, int cs_A, scomplex *buff_Y, int rs_Y, int cs_Y, scomplex *buff_B, int rs_B, int cs_B) |
| FLA_Error | FLA_Eig_gest_iu_opz_var3 (int m_AB, dcomplex *buff_A, int rs_A, int cs_A, dcomplex *buff_Y, int rs_Y, int cs_Y, dcomplex *buff_B, int rs_B, int cs_B) |
| FLA_Error FLA_Eig_gest_iu_opc_var3 | ( | int | m_AB, |
| scomplex * | buff_A, | ||
| int | rs_A, | ||
| int | cs_A, | ||
| scomplex * | buff_Y, | ||
| int | rs_Y, | ||
| int | cs_Y, | ||
| scomplex * | buff_B, | ||
| int | rs_B, | ||
| int | cs_B | ||
| ) |
References bli_caxpyv(), bli_ccopyv(), bli_cdot2s(), bli_cgemv(), bli_cger(), bli_cinvscalv(), bli_cscalv(), BLIS_CONJUGATE, BLIS_NO_CONJUGATE, BLIS_TRANSPOSE, FLA_MINUS_ONE, FLA_MINUS_ONE_HALF, and FLA_ONE.
Referenced by FLA_Eig_gest_iu_opt_var3().
{
scomplex* buff_1 = FLA_COMPLEX_PTR( FLA_ONE );
scomplex* buff_m1 = FLA_COMPLEX_PTR( FLA_MINUS_ONE );
scomplex* buff_m1h = FLA_COMPLEX_PTR( FLA_MINUS_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* y01 = buff_Y + (i )*cs_Y + (0 )*rs_Y;
scomplex* Y02 = buff_Y + (i+1)*cs_Y + (0 )*rs_Y;
scomplex* y12t = buff_Y + (i+1)*cs_Y + (i )*rs_Y;
scomplex* b01 = buff_B + (i )*cs_B + (0 )*rs_B;
scomplex* beta11 = buff_B + (i )*cs_B + (i )*rs_B;
scomplex* B02 = buff_B + (i+1)*cs_B + (0 )*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_Axpy_external( FLA_MINUS_ONE_HALF, y01, a01 );
bli_caxpyv( BLIS_NO_CONJUGATE,
m_behind,
buff_m1h,
y01, rs_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_HALF, y01, a01 );
bli_caxpyv( BLIS_NO_CONJUGATE,
m_behind,
buff_m1h,
y01, rs_Y,
a01, rs_A );
// FLA_Inv_scal_external( beta11, a01 );
bli_cinvscalv( BLIS_NO_CONJUGATE,
m_behind,
beta11,
a01, rs_A );
// FLA_Ger_external( FLA_ONE, a01, b12t, Y02 );
bli_cger( BLIS_NO_CONJUGATE,
BLIS_NO_CONJUGATE,
m_behind,
m_ahead,
buff_1,
a01, rs_A,
b12t, cs_B,
Y02, rs_Y, cs_Y );
// FLA_Copy_external( b12t, y12t );
// FLA_Scal_external( alpha11, y12t );
bli_ccopyv( BLIS_NO_CONJUGATE,
m_ahead,
b12t, cs_B,
y12t, cs_Y );
bli_cscalv( BLIS_NO_CONJUGATE,
m_ahead,
alpha11,
y12t, cs_Y );
// FLA_Gemvc_external( FLA_TRANSPOSE, FLA_CONJUGATE,
// FLA_ONE, B02, a01, FLA_ONE, y12t );
bli_cgemv( BLIS_TRANSPOSE,
BLIS_CONJUGATE,
m_behind,
m_ahead,
buff_1,
B02, rs_B, cs_B,
a01, rs_A,
buff_1,
y12t, cs_Y );
/*------------------------------------------------------------*/
}
return FLA_SUCCESS;
}
| FLA_Error FLA_Eig_gest_iu_opd_var3 | ( | int | m_AB, |
| double * | buff_A, | ||
| int | rs_A, | ||
| int | cs_A, | ||
| double * | buff_Y, | ||
| int | rs_Y, | ||
| int | cs_Y, | ||
| double * | buff_B, | ||
| int | rs_B, | ||
| int | cs_B | ||
| ) |
References bli_daxpyv(), bli_dcopyv(), bli_ddot2s(), bli_dgemv(), bli_dger(), bli_dinvscalv(), bli_dscalv(), BLIS_CONJUGATE, BLIS_NO_CONJUGATE, BLIS_TRANSPOSE, FLA_MINUS_ONE, FLA_MINUS_ONE_HALF, and FLA_ONE.
Referenced by FLA_Eig_gest_iu_opt_var3().
{
double* buff_1 = FLA_DOUBLE_PTR( FLA_ONE );
double* buff_m1 = FLA_DOUBLE_PTR( FLA_MINUS_ONE );
double* buff_m1h = FLA_DOUBLE_PTR( FLA_MINUS_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* y01 = buff_Y + (i )*cs_Y + (0 )*rs_Y;
double* Y02 = buff_Y + (i+1)*cs_Y + (0 )*rs_Y;
double* y12t = buff_Y + (i+1)*cs_Y + (i )*rs_Y;
double* b01 = buff_B + (i )*cs_B + (0 )*rs_B;
double* beta11 = buff_B + (i )*cs_B + (i )*rs_B;
double* B02 = buff_B + (i+1)*cs_B + (0 )*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_Axpy_external( FLA_MINUS_ONE_HALF, y01, a01 );
bli_daxpyv( BLIS_NO_CONJUGATE,
m_behind,
buff_m1h,
y01, rs_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_HALF, y01, a01 );
bli_daxpyv( BLIS_NO_CONJUGATE,
m_behind,
buff_m1h,
y01, rs_Y,
a01, rs_A );
// FLA_Inv_scal_external( beta11, a01 );
bli_dinvscalv( BLIS_NO_CONJUGATE,
m_behind,
beta11,
a01, rs_A );
// FLA_Ger_external( FLA_ONE, a01, b12t, Y02 );
bli_dger( BLIS_NO_CONJUGATE,
BLIS_NO_CONJUGATE,
m_behind,
m_ahead,
buff_1,
a01, rs_A,
b12t, cs_B,
Y02, rs_Y, cs_Y );
// FLA_Copy_external( b12t, y12t );
// FLA_Scal_external( alpha11, y12t );
bli_dcopyv( BLIS_NO_CONJUGATE,
m_ahead,
b12t, cs_B,
y12t, cs_Y );
bli_dscalv( BLIS_NO_CONJUGATE,
m_ahead,
alpha11,
y12t, cs_Y );
// FLA_Gemvc_external( FLA_TRANSPOSE, FLA_CONJUGATE,
// FLA_ONE, B02, a01, FLA_ONE, y12t );
bli_dgemv( BLIS_TRANSPOSE,
BLIS_CONJUGATE,
m_behind,
m_ahead,
buff_1,
B02, rs_B, cs_B,
a01, rs_A,
buff_1,
y12t, cs_Y );
/*------------------------------------------------------------*/
}
return FLA_SUCCESS;
}
| FLA_Error FLA_Eig_gest_iu_ops_var3 | ( | int | m_AB, |
| float * | buff_A, | ||
| int | rs_A, | ||
| int | cs_A, | ||
| float * | buff_Y, | ||
| int | rs_Y, | ||
| int | cs_Y, | ||
| float * | buff_B, | ||
| int | rs_B, | ||
| int | cs_B | ||
| ) |
References bli_saxpyv(), bli_scopyv(), bli_sdot2s(), bli_sgemv(), bli_sger(), bli_sinvscalv(), bli_sscalv(), BLIS_CONJUGATE, BLIS_NO_CONJUGATE, BLIS_TRANSPOSE, FLA_MINUS_ONE, FLA_MINUS_ONE_HALF, and FLA_ONE.
Referenced by FLA_Eig_gest_iu_opt_var3().
{
float* buff_1 = FLA_FLOAT_PTR( FLA_ONE );
float* buff_m1 = FLA_FLOAT_PTR( FLA_MINUS_ONE );
float* buff_m1h = FLA_FLOAT_PTR( FLA_MINUS_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* y01 = buff_Y + (i )*cs_Y + (0 )*rs_Y;
float* Y02 = buff_Y + (i+1)*cs_Y + (0 )*rs_Y;
float* y12t = buff_Y + (i+1)*cs_Y + (i )*rs_Y;
float* b01 = buff_B + (i )*cs_B + (0 )*rs_B;
float* beta11 = buff_B + (i )*cs_B + (i )*rs_B;
float* B02 = buff_B + (i+1)*cs_B + (0 )*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_Axpy_external( FLA_MINUS_ONE_HALF, y01, a01 );
bli_saxpyv( BLIS_NO_CONJUGATE,
m_behind,
buff_m1h,
y01, rs_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_HALF, y01, a01 );
bli_saxpyv( BLIS_NO_CONJUGATE,
m_behind,
buff_m1h,
y01, rs_Y,
a01, rs_A );
// FLA_Inv_scal_external( beta11, a01 );
bli_sinvscalv( BLIS_NO_CONJUGATE,
m_behind,
beta11,
a01, rs_A );
// FLA_Ger_external( FLA_ONE, a01, b12t, Y02 );
bli_sger( BLIS_NO_CONJUGATE,
BLIS_NO_CONJUGATE,
m_behind,
m_ahead,
buff_1,
a01, rs_A,
b12t, cs_B,
Y02, rs_Y, cs_Y );
// FLA_Copy_external( b12t, y12t );
// FLA_Scal_external( alpha11, y12t );
bli_scopyv( BLIS_NO_CONJUGATE,
m_ahead,
b12t, cs_B,
y12t, cs_Y );
bli_sscalv( BLIS_NO_CONJUGATE,
m_ahead,
alpha11,
y12t, cs_Y );
// FLA_Gemvc_external( FLA_TRANSPOSE, FLA_CONJUGATE,
// FLA_ONE, B02, a01, FLA_ONE, y12t );
bli_sgemv( BLIS_TRANSPOSE,
BLIS_CONJUGATE,
m_behind,
m_ahead,
buff_1,
B02, rs_B, cs_B,
a01, rs_A,
buff_1,
y12t, cs_Y );
/*------------------------------------------------------------*/
}
return FLA_SUCCESS;
}
| FLA_Error FLA_Eig_gest_iu_opt_var3 | ( | FLA_Obj | A, |
| FLA_Obj | Y, | ||
| FLA_Obj | B | ||
| ) |
References FLA_Eig_gest_iu_opc_var3(), FLA_Eig_gest_iu_opd_var3(), FLA_Eig_gest_iu_ops_var3(), FLA_Eig_gest_iu_opz_var3(), FLA_Obj_col_stride(), FLA_Obj_datatype(), FLA_Obj_length(), and FLA_Obj_row_stride().
Referenced by FLA_Eig_gest_iu().
{
FLA_Datatype datatype;
int m_AB;
int rs_A, cs_A;
int rs_B, cs_B;
int rs_Y, cs_Y;
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 );
rs_Y = FLA_Obj_row_stride( Y );
cs_Y = FLA_Obj_col_stride( Y );
switch ( datatype )
{
case FLA_FLOAT:
{
float* buff_A = FLA_FLOAT_PTR( A );
float* buff_Y = FLA_FLOAT_PTR( Y );
float* buff_B = FLA_FLOAT_PTR( B );
FLA_Eig_gest_iu_ops_var3( m_AB,
buff_A, rs_A, cs_A,
buff_Y, rs_Y, cs_Y,
buff_B, rs_B, cs_B );
break;
}
case FLA_DOUBLE:
{
double* buff_A = FLA_DOUBLE_PTR( A );
double* buff_Y = FLA_DOUBLE_PTR( Y );
double* buff_B = FLA_DOUBLE_PTR( B );
FLA_Eig_gest_iu_opd_var3( m_AB,
buff_A, rs_A, cs_A,
buff_Y, rs_Y, cs_Y,
buff_B, rs_B, cs_B );
break;
}
case FLA_COMPLEX:
{
scomplex* buff_A = FLA_COMPLEX_PTR( A );
scomplex* buff_Y = FLA_COMPLEX_PTR( Y );
scomplex* buff_B = FLA_COMPLEX_PTR( B );
FLA_Eig_gest_iu_opc_var3( m_AB,
buff_A, rs_A, cs_A,
buff_Y, rs_Y, cs_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( Y );
dcomplex* buff_B = FLA_DOUBLE_COMPLEX_PTR( B );
FLA_Eig_gest_iu_opz_var3( m_AB,
buff_A, rs_A, cs_A,
buff_Y, rs_Y, cs_Y,
buff_B, rs_B, cs_B );
break;
}
}
return FLA_SUCCESS;
}
| FLA_Error FLA_Eig_gest_iu_opz_var3 | ( | int | m_AB, |
| dcomplex * | buff_A, | ||
| int | rs_A, | ||
| int | cs_A, | ||
| dcomplex * | buff_Y, | ||
| int | rs_Y, | ||
| int | cs_Y, | ||
| dcomplex * | buff_B, | ||
| int | rs_B, | ||
| int | cs_B | ||
| ) |
References bli_zaxpyv(), bli_zcopyv(), bli_zdot2s(), bli_zgemv(), bli_zger(), bli_zinvscalv(), bli_zscalv(), BLIS_CONJUGATE, BLIS_NO_CONJUGATE, BLIS_TRANSPOSE, FLA_MINUS_ONE, FLA_MINUS_ONE_HALF, and FLA_ONE.
Referenced by FLA_Eig_gest_iu_opt_var3().
{
dcomplex* buff_1 = FLA_DOUBLE_COMPLEX_PTR( FLA_ONE );
dcomplex* buff_m1 = FLA_DOUBLE_COMPLEX_PTR( FLA_MINUS_ONE );
dcomplex* buff_m1h = FLA_DOUBLE_COMPLEX_PTR( FLA_MINUS_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* y01 = buff_Y + (i )*cs_Y + (0 )*rs_Y;
dcomplex* Y02 = buff_Y + (i+1)*cs_Y + (0 )*rs_Y;
dcomplex* y12t = buff_Y + (i+1)*cs_Y + (i )*rs_Y;
dcomplex* b01 = buff_B + (i )*cs_B + (0 )*rs_B;
dcomplex* beta11 = buff_B + (i )*cs_B + (i )*rs_B;
dcomplex* B02 = buff_B + (i+1)*cs_B + (0 )*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_Axpy_external( FLA_MINUS_ONE_HALF, y01, a01 );
bli_zaxpyv( BLIS_NO_CONJUGATE,
m_behind,
buff_m1h,
y01, rs_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_HALF, y01, a01 );
bli_zaxpyv( BLIS_NO_CONJUGATE,
m_behind,
buff_m1h,
y01, rs_Y,
a01, rs_A );
// FLA_Inv_scal_external( beta11, a01 );
bli_zinvscalv( BLIS_NO_CONJUGATE,
m_behind,
beta11,
a01, rs_A );
// FLA_Ger_external( FLA_ONE, a01, b12t, Y02 );
bli_zger( BLIS_NO_CONJUGATE,
BLIS_NO_CONJUGATE,
m_behind,
m_ahead,
buff_1,
a01, rs_A,
b12t, cs_B,
Y02, rs_Y, cs_Y );
// FLA_Copy_external( b12t, y12t );
// FLA_Scal_external( alpha11, y12t );
bli_zcopyv( BLIS_NO_CONJUGATE,
m_ahead,
b12t, cs_B,
y12t, cs_Y );
bli_zscalv( BLIS_NO_CONJUGATE,
m_ahead,
alpha11,
y12t, cs_Y );
// FLA_Gemvc_external( FLA_TRANSPOSE, FLA_CONJUGATE,
// FLA_ONE, B02, a01, FLA_ONE, y12t );
bli_zgemv( BLIS_TRANSPOSE,
BLIS_CONJUGATE,
m_behind,
m_ahead,
buff_1,
B02, rs_B, cs_B,
a01, rs_A,
buff_1,
y12t, cs_Y );
/*------------------------------------------------------------*/
}
return FLA_SUCCESS;
}
1.7.6.1