lapacke_dtbtrs.c

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

#include "lapacke_utils.h"

lapack_int LAPACKE_dtbtrs( int matrix_layout, char uplo, char trans, char diag,
                           lapack_int n, lapack_int kd, lapack_int nrhs,
                           const double* ab, lapack_int ldab, double* b,
                           lapack_int ldb )
{
    if( matrix_layout != LAPACK_COL_MAJOR && matrix_layout != LAPACK_ROW_MAJOR ) {
        LAPACKE_xerbla( "LAPACKE_dtbtrs", -1 );
        return -1;
    }
#ifndef LAPACK_DISABLE_NAN_CHECK
    /* Optionally check input matrices for NaNs */
    if( LAPACKE_dtb_nancheck( matrix_layout, uplo, diag, n, kd, ab, ldab ) ) {
        return -8;
    }
    if( LAPACKE_dge_nancheck( matrix_layout, n, nrhs, b, ldb ) ) {
        return -10;
    }
#endif
    return LAPACKE_dtbtrs_work( matrix_layout, uplo, trans, diag, n, kd, nrhs,
                                ab, ldab, b, ldb );
}