lapacke_stfsm.c File Reference

#include "lapacke_utils.h"

Go to the source code of this file.

Functions
lapack_int	LAPACKE_stfsm (int matrix_layout, char transr, char side, char uplo, char trans, char diag, lapack_int m, lapack_int n, float alpha, const float *a, float *b, lapack_int ldb)

Function Documentation

LAPACKE_stfsm()

lapack_int LAPACKE_stfsm	(	int	matrix_layout,
		char	transr,
		char	side,
		char	uplo,
		char	trans,
		char	diag,
		lapack_int	m,
		lapack_int	n,
		float	alpha,
		const float *	a,
		float *	b,
		lapack_int	ldb )

Definition at line 35 of file lapacke_stfsm.c.

{
    if( matrix_layout != LAPACK_COL_MAJOR && matrix_layout != LAPACK_ROW_MAJOR ) {
        LAPACKE_xerbla( "LAPACKE_stfsm", -1 );
        return -1;
    }
#ifndef LAPACK_DISABLE_NAN_CHECK
    if( LAPACKE_get_nancheck() ) {
        /* Optionally check input matrices for NaNs */
        if( IS_S_NONZERO(alpha) ) {
            if( LAPACKE_stf_nancheck( matrix_layout, transr, uplo, diag, n, a ) ) {
                return -10;
            }
        }
        if( LAPACKE_s_nancheck( 1, &alpha, 1 ) ) {
            return -9;
        }
        if( IS_S_NONZERO(alpha) ) {
            if( LAPACKE_sge_nancheck( matrix_layout, m, n, b, ldb ) ) {
                return -11;
            }
        }
    }
#endif
    return LAPACKE_stfsm_work( matrix_layout, transr, side, uplo, trans, diag, m,
                               n, alpha, a, b, ldb );
}