lapacke_sgttrf.c

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* Contents: Native high-level C interface to LAPACK function sgttrf
* Author: Intel Corporation
* Generated November, 2011
*****************************************************************************/

#include "lapacke_utils.h"

lapack_int LAPACKE_sgttrf( lapack_int n, float* dl, float* d, float* du,
                           float* du2, lapack_int* ipiv )
{
#ifndef LAPACK_DISABLE_NAN_CHECK
    /* Optionally check input matrices for NaNs */
    if( LAPACKE_s_nancheck( n, d, 1 ) ) {
        return -3;
    }
    if( LAPACKE_s_nancheck( n-1, dl, 1 ) ) {
        return -2;
    }
    if( LAPACKE_s_nancheck( n-1, du, 1 ) ) {
        return -4;
    }
#endif
    return LAPACKE_sgttrf_work( n, dl, d, du, du2, ipiv );
}