lapacke_dlacn2.c File Reference

#include "lapacke_utils.h"

Go to the source code of this file.

Functions
lapack_int	LAPACKE_dlacn2 (lapack_int n, double *v, double *x, lapack_int *isgn, double *est, lapack_int *kase, lapack_int *isave)

Function Documentation

LAPACKE_dlacn2()

lapack_int LAPACKE_dlacn2	(	lapack_int	n,
		double *	v,
		double *	x,
		lapack_int *	isgn,
		double *	est,
		lapack_int *	kase,
		lapack_int *	isave )

Definition at line 35 of file lapacke_dlacn2.c.

{
#ifndef LAPACK_DISABLE_NAN_CHECK
    if( LAPACKE_get_nancheck() ) {
        /* Optionally check input matrices for NaNs */
        if( LAPACKE_d_nancheck( 1, est, 1 ) ) {
            return -5;
        }
        if( LAPACKE_d_nancheck( n, x, 1 ) ) {
            return -3;
        }
    }
#endif
    return LAPACKE_dlacn2_work( n, v, x, isgn, est, kase, isave );
}