LAPACK  3.5.0
LAPACK: Linear Algebra PACKage
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lapacke_dtfsm.c File Reference
#include "lapacke_utils.h"
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Functions/Subroutines

lapack_int LAPACKE_dtfsm (int matrix_order, char transr, char side, char uplo, char trans, char diag, lapack_int m, lapack_int n, double alpha, const double *a, double *b, lapack_int ldb)

Function/Subroutine Documentation

lapack_int LAPACKE_dtfsm ( int  matrix_order,
char  transr,
char  side,
char  uplo,
char  trans,
char  diag,
lapack_int  m,
lapack_int  n,
double  alpha,
const double *  a,
double *  b,
lapack_int  ldb 
)

Definition at line 36 of file lapacke_dtfsm.c.

{
if( matrix_order != LAPACK_COL_MAJOR && matrix_order != LAPACK_ROW_MAJOR ) {
LAPACKE_xerbla( "LAPACKE_dtfsm", -1 );
return -1;
}
#ifndef LAPACK_DISABLE_NAN_CHECK
/* Optionally check input matrices for NaNs */
if( IS_D_NONZERO(alpha) ) {
if( LAPACKE_dtf_nancheck( matrix_order, transr, uplo, diag, n, a ) ) {
return -10;
}
}
if( LAPACKE_d_nancheck( 1, &alpha, 1 ) ) {
return -9;
}
if( IS_D_NONZERO(alpha) ) {
if( LAPACKE_dge_nancheck( matrix_order, m, n, b, ldb ) ) {
return -11;
}
}
#endif
return LAPACKE_dtfsm_work( matrix_order, transr, side, uplo, trans, diag, m,
n, alpha, a, b, ldb );
}

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