LAPACKE_zsyr()

lapack_int LAPACKE_zsyr	(	int	matrix_layout,
		char	uplo,
		lapack_int	n,
		lapack_complex_double	alpha,
		const lapack_complex_double *	x,
		lapack_int	incx,
		lapack_complex_double *	a,
		lapack_int	lda
	)

Definition at line 35 of file lapacke_zsyr.c.

{
    if( matrix_layout != LAPACK_COL_MAJOR && matrix_layout != LAPACK_ROW_MAJOR ) {
        LAPACKE_xerbla( "LAPACKE_zsyr", -1 );
        return -1;
    }
#ifndef LAPACK_DISABLE_NAN_CHECK
    if( LAPACKE_get_nancheck() ) {
        /* Optionally check input matrices for NaNs */
        if( LAPACKE_zsy_nancheck( matrix_layout, uplo, n, a, lda ) ) {
            return -7;
        }
        if( LAPACKE_z_nancheck( 1, &alpha, 1 ) ) {
            return -4;
        }
        if( LAPACKE_z_nancheck( n, x, 1 ) ) {
            return -5;
        }
    }
#endif
    return LAPACKE_zsyr_work( matrix_layout, uplo, n, alpha, x, incx, a,
                                  lda );

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