lapacke_zlarfg.c File Reference

#include "lapacke_utils.h"

Go to the source code of this file.

Functions
lapack_int	LAPACKE_zlarfg (lapack_int n, lapack_complex_double *alpha, lapack_complex_double *x, lapack_int incx, lapack_complex_double *tau)

Function Documentation

LAPACKE_zlarfg()

lapack_int LAPACKE_zlarfg	(	lapack_int	n,
		lapack_complex_double *	alpha,
		lapack_complex_double *	x,
		lapack_int	incx,
		lapack_complex_double *	tau )

Definition at line 35 of file lapacke_zlarfg.c.

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