lapacke_dgt_nancheck.c

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* Contents: Native C interface to LAPACK utility function
* Author: Intel Corporation
* Created in February, 2010
*****************************************************************************/
#include "lapacke_utils.h"

/* Check a matrix for NaN entries. */

lapack_logical LAPACKE_dgt_nancheck( lapack_int n,
                                      const double *dl,
                                      const double *d,
                                      const double *du )
{
    return LAPACKE_d_nancheck( n-1, dl, 1 )
        || LAPACKE_d_nancheck( n  , d,  1 )
        || LAPACKE_d_nancheck( n-1, du, 1 );
}