lapacke_zgebal.c File Reference

#include "lapacke_utils.h"

Go to the source code of this file.

Functions
lapack_int	LAPACKE_zgebal (int matrix_layout, char job, lapack_int n, lapack_complex_double *a, lapack_int lda, lapack_int *ilo, lapack_int *ihi, double *scale)

Function Documentation

LAPACKE_zgebal()

lapack_int LAPACKE_zgebal	(	int	matrix_layout,
		char	job,
		lapack_int	n,
		lapack_complex_double *	a,
		lapack_int	lda,
		lapack_int *	ilo,
		lapack_int *	ihi,
		double *	scale )

Definition at line 35 of file lapacke_zgebal.c.

{
    if( matrix_layout != LAPACK_COL_MAJOR && matrix_layout != LAPACK_ROW_MAJOR ) {
        LAPACKE_xerbla( "LAPACKE_zgebal", -1 );
        return -1;
    }
#ifndef LAPACK_DISABLE_NAN_CHECK
    if( LAPACKE_get_nancheck() ) {
        /* Optionally check input matrices for NaNs */
        if( LAPACKE_lsame( job, 'b' ) || LAPACKE_lsame( job, 'p' ) ||
            LAPACKE_lsame( job, 's' ) ) {
            if( LAPACKE_zge_nancheck( matrix_layout, n, n, a, lda ) ) {
                return -4;
            }
        }
    }
#endif
    return LAPACKE_zgebal_work( matrix_layout, job, n, a, lda, ilo, ihi, scale );
}