lapacke_slarfg.c File Reference

#include "lapacke_utils.h"

Go to the source code of this file.

Functions
lapack_int	LAPACKE_slarfg (lapack_int n, float *alpha, float *x, lapack_int incx, float *tau)

Function Documentation

LAPACKE_slarfg()

lapack_int LAPACKE_slarfg	(	lapack_int	n,
		float *	alpha,
		float *	x,
		lapack_int	incx,
		float *	tau )

Definition at line 35 of file lapacke_slarfg.c.

{
#ifndef LAPACK_DISABLE_NAN_CHECK
    if( LAPACKE_get_nancheck() ) {
        /* Optionally check input matrices for NaNs */
        if( LAPACKE_s_nancheck( 1, alpha, 1 ) ) {
            return -2;
        }
        if( LAPACKE_s_nancheck( n-1, x, incx ) ) {
            return -3;
        }
    }
#endif
    return LAPACKE_slarfg_work( n, alpha, x, incx, tau );
}