lapacke_classq.c File Reference

#include "lapacke_utils.h"

Go to the source code of this file.

Functions
lapack_int	LAPACKE_classq (lapack_int n, lapack_complex_float *x, lapack_int incx, float *scale, float *sumsq)

Function Documentation

LAPACKE_classq()

lapack_int LAPACKE_classq	(	lapack_int	n,
		lapack_complex_float *	x,
		lapack_int	incx,
		float *	scale,
		float *	sumsq )

Definition at line 35 of file lapacke_classq.c.

{
#ifndef LAPACK_DISABLE_NAN_CHECK
    if( LAPACKE_get_nancheck() ) {
        /* Optionally check input vector `x` and in/out scalars `scale` and `sumsq` for NaNs */
        if( LAPACKE_c_nancheck( n, x, incx ) ) {
            return -2;
        }
        if( LAPACKE_s_nancheck( 1, scale, 1 ) ) {
            return -4;
        }
        if( LAPACKE_s_nancheck( 1, sumsq, 1 ) ) {
            return -5;
        }
    }
#endif
    return LAPACKE_classq_work( n, x, incx, scale, sumsq );
}