lapacke_dsptrd.c

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* Contents: Native high-level C interface to LAPACK function dsptrd
* Author: Intel Corporation
* Generated November 2015
*****************************************************************************/

#include "lapacke_utils.h"

lapack_int LAPACKE_dsptrd( int matrix_layout, char uplo, lapack_int n,
                           double* ap, double* d, double* e, double* tau )
{
    if( matrix_layout != LAPACK_COL_MAJOR && matrix_layout != LAPACK_ROW_MAJOR ) {
        LAPACKE_xerbla( "LAPACKE_dsptrd", -1 );
        return -1;
    }
#ifndef LAPACK_DISABLE_NAN_CHECK
    /* Optionally check input matrices for NaNs */
    if( LAPACKE_dsp_nancheck( n, ap ) ) {
        return -4;
    }
#endif
    return LAPACKE_dsptrd_work( matrix_layout, uplo, n, ap, d, e, tau );
}