コード例 #1
0
lapack_int LAPACKE_dsytrd_work( int matrix_order, char uplo, lapack_int n,
                                double* a, lapack_int lda, double* d, double* e,
                                double* tau, double* work, lapack_int lwork )
{
    lapack_int info = 0;
    if( matrix_order == LAPACK_COL_MAJOR ) {
        /* Call LAPACK function and adjust info */
        LAPACK_dsytrd( &uplo, &n, a, &lda, d, e, tau, work, &lwork, &info );
        if( info < 0 ) {
            info = info - 1;
        }
    } else if( matrix_order == LAPACK_ROW_MAJOR ) {
        lapack_int lda_t = MAX(1,n);
        double* a_t = NULL;
        /* Check leading dimension(s) */
        if( lda < n ) {
            info = -5;
            LAPACKE_xerbla( "LAPACKE_dsytrd_work", info );
            return info;
        }
        /* Query optimal working array(s) size if requested */
        if( lwork == -1 ) {
            LAPACK_dsytrd( &uplo, &n, a, &lda_t, d, e, tau, work, &lwork,
                           &info );
            return (info < 0) ? (info - 1) : info;
        }
        /* Allocate memory for temporary array(s) */
        a_t = (double*)LAPACKE_malloc( sizeof(double) * lda_t * MAX(1,n) );
        if( a_t == NULL ) {
            info = LAPACK_TRANSPOSE_MEMORY_ERROR;
            goto exit_level_0;
        }
        /* Transpose input matrices */
        LAPACKE_dsy_trans( matrix_order, uplo, n, a, lda, a_t, lda_t );
        /* Call LAPACK function and adjust info */
        LAPACK_dsytrd( &uplo, &n, a_t, &lda_t, d, e, tau, work, &lwork, &info );
        if( info < 0 ) {
            info = info - 1;
        }
        /* Transpose output matrices */
        LAPACKE_dsy_trans( LAPACK_COL_MAJOR, uplo, n, a_t, lda_t, a, lda );
        /* Release memory and exit */
        LAPACKE_free( a_t );
exit_level_0:
        if( info == LAPACK_TRANSPOSE_MEMORY_ERROR ) {
            LAPACKE_xerbla( "LAPACKE_dsytrd_work", info );
        }
    } else {
        info = -1;
        LAPACKE_xerbla( "LAPACKE_dsytrd_work", info );
    }
    return info;
}
コード例 #2
0
lapack_int LAPACKE_dsytri2x_work( int matrix_layout, char uplo, lapack_int n,
                                  double* a, lapack_int lda,
                                  const lapack_int* ipiv, double* work,
                                  lapack_int nb )
{
    lapack_int info = 0;
    if( matrix_layout == LAPACK_COL_MAJOR ) {
        /* Call LAPACK function and adjust info */
        LAPACK_dsytri2x( &uplo, &n, a, &lda, ipiv, work, &nb, &info );
        if( info < 0 ) {
            info = info - 1;
        }
    } else if( matrix_layout == LAPACK_ROW_MAJOR ) {
        lapack_int lda_t = MAX(1,n);
        double* a_t = NULL;
        /* Check leading dimension(s) */
        if( lda < n ) {
            info = -5;
            LAPACKE_xerbla( "LAPACKE_dsytri2x_work", info );
            return info;
        }
        /* Allocate memory for temporary array(s) */
        a_t = (double*)LAPACKE_malloc( sizeof(double) * lda_t * MAX(1,n) );
        if( a_t == NULL ) {
            info = LAPACK_TRANSPOSE_MEMORY_ERROR;
            goto exit_level_0;
        }
        /* Transpose input matrices */
        LAPACKE_dsy_trans( matrix_layout, uplo, n, a, lda, a_t, lda_t );
        /* Call LAPACK function and adjust info */
        LAPACK_dsytri2x( &uplo, &n, a_t, &lda_t, ipiv, work, &nb, &info );
        if( info < 0 ) {
            info = info - 1;
        }
        /* Transpose output matrices */
        LAPACKE_dsy_trans( LAPACK_COL_MAJOR, uplo, n, a_t, lda_t, a, lda );
        /* Release memory and exit */
        LAPACKE_free( a_t );
exit_level_0:
        if( info == LAPACK_TRANSPOSE_MEMORY_ERROR ) {
            LAPACKE_xerbla( "LAPACKE_dsytri2x_work", info );
        }
    } else {
        info = -1;
        LAPACKE_xerbla( "LAPACKE_dsytri2x_work", info );
    }
    return info;
}
コード例 #3
0
lapack_int LAPACKE_dsyswapr_work( int matrix_layout, char uplo, lapack_int n,
                                  double* a, lapack_int lda,
                                  lapack_int i1, lapack_int i2 )
{
    lapack_int info = 0;
    if( matrix_layout == LAPACK_COL_MAJOR ) {
        /* Call LAPACK function and adjust info */
        LAPACK_dsyswapr( &uplo, &n, a, &lda, &i1, &i2 );
        if( info < 0 ) {
            info = info - 1;
        }
    } else if( matrix_layout == LAPACK_ROW_MAJOR ) {
        lapack_int lda_t = MAX(1,n);
        double* a_t = NULL;
        /* Allocate memory for temporary array(s) */
        a_t = (double*)LAPACKE_malloc( sizeof(double) * lda_t * MAX(1,n) );
        if( a_t == NULL ) {
            info = LAPACK_TRANSPOSE_MEMORY_ERROR;
            goto exit_level_0;
        }
        /* Transpose input matrices */
        LAPACKE_dsy_trans( matrix_layout, uplo, n, a, lda, a_t, lda_t );
        /* Call LAPACK function and adjust info */
        LAPACK_dsyswapr( &uplo, &n, a_t, &lda_t, &i1, &i2 );
        info = 0;  /* LAPACK call is ok! */
        /* Transpose output matrices */
        LAPACKE_dsy_trans( LAPACK_COL_MAJOR, uplo, n, a_t, lda_t, a, lda );
        /* Release memory and exit */
        LAPACKE_free( a_t );
exit_level_0:
        if( info == LAPACK_TRANSPOSE_MEMORY_ERROR ) {
            LAPACKE_xerbla( "LAPACKE_dsyswapr_work", info );
        }
    } else {
        info = -1;
        LAPACKE_xerbla( "LAPACKE_dsyswapr_work", info );
    }
    return info;
}
コード例 #4
0
double LAPACKE_dlansy_work( int matrix_layout, char norm, char uplo,
                                lapack_int n, const double* a, lapack_int lda,
                                double* work )
{
    lapack_int info = 0;
    double res = 0.;
    if( matrix_layout == LAPACK_COL_MAJOR ) {
        /* Call LAPACK function and adjust info */
        res = LAPACK_dlansy( &norm, &uplo, &n, a, &lda, work );
        if( info < 0 ) {
            info = info - 1;
        }
    } else if( matrix_layout == LAPACK_ROW_MAJOR ) {
        lapack_int lda_t = MAX(1,n);
        double* a_t = NULL;
        /* Check leading dimension(s) */
        if( lda < n ) {
            info = -6;
            LAPACKE_xerbla( "LAPACKE_dlansy_work", info );
            return info;
        }
        /* Allocate memory for temporary array(s) */
        a_t = (double*)LAPACKE_malloc( sizeof(double) * lda_t * MAX(1,n) );
        if( a_t == NULL ) {
            info = LAPACK_TRANSPOSE_MEMORY_ERROR;
            goto exit_level_0;
        }
        /* Transpose input matrices */
        LAPACKE_dsy_trans( matrix_layout, uplo, n, a, lda, a_t, lda_t );
        /* Call LAPACK function and adjust info */
        res = LAPACK_dlansy( &norm, &uplo, &n, a_t, &lda_t, work );
        info = 0;  /* LAPACK call is ok! */
        /* Release memory and exit */
        LAPACKE_free( a_t );
exit_level_0:
        if( info == LAPACK_TRANSPOSE_MEMORY_ERROR ) {
            LAPACKE_xerbla( "LAPACKE_dlansy_work", info );
        }
    } else {
        info = -1;
        LAPACKE_xerbla( "LAPACKE_dlansy_work", info );
    }
    return res;
}
コード例 #5
0
lapack_int LAPACKE_dsytrs_work( int matrix_order, char uplo, lapack_int n,
                                lapack_int nrhs, const double* a,
                                lapack_int lda, const lapack_int* ipiv,
                                double* b, lapack_int ldb )
{
    lapack_int info = 0;
    if( matrix_order == LAPACK_COL_MAJOR ) {
        /* Call LAPACK function and adjust info */
        LAPACK_dsytrs( &uplo, &n, &nrhs, a, &lda, ipiv, b, &ldb, &info );
        if( info < 0 ) {
            info = info - 1;
        }
    } else if( matrix_order == LAPACK_ROW_MAJOR ) {
        lapack_int lda_t = MAX(1,n);
        lapack_int ldb_t = MAX(1,n);
        double* a_t = NULL;
        double* b_t = NULL;
        /* Check leading dimension(s) */
        if( lda < n ) {
            info = -6;
            LAPACKE_xerbla( "LAPACKE_dsytrs_work", info );
            return info;
        }
        if( ldb < nrhs ) {
            info = -9;
            LAPACKE_xerbla( "LAPACKE_dsytrs_work", info );
            return info;
        }
        /* Allocate memory for temporary array(s) */
        a_t = (double*)LAPACKE_malloc( sizeof(double) * lda_t * MAX(1,n) );
        if( a_t == NULL ) {
            info = LAPACK_TRANSPOSE_MEMORY_ERROR;
            goto exit_level_0;
        }
        b_t = (double*)LAPACKE_malloc( sizeof(double) * ldb_t * MAX(1,nrhs) );
        if( b_t == NULL ) {
            info = LAPACK_TRANSPOSE_MEMORY_ERROR;
            goto exit_level_1;
        }
        /* Transpose input matrices */
        LAPACKE_dsy_trans( matrix_order, uplo, n, a, lda, a_t, lda_t );
        LAPACKE_dge_trans( matrix_order, n, nrhs, b, ldb, b_t, ldb_t );
        /* Call LAPACK function and adjust info */
        LAPACK_dsytrs( &uplo, &n, &nrhs, a_t, &lda_t, ipiv, b_t, &ldb_t,
                       &info );
        if( info < 0 ) {
            info = info - 1;
        }
        /* Transpose output matrices */
        LAPACKE_dge_trans( LAPACK_COL_MAJOR, n, nrhs, b_t, ldb_t, b, ldb );
        /* Release memory and exit */
        LAPACKE_free( b_t );
exit_level_1:
        LAPACKE_free( a_t );
exit_level_0:
        if( info == LAPACK_TRANSPOSE_MEMORY_ERROR ) {
            LAPACKE_xerbla( "LAPACKE_dsytrs_work", info );
        }
    } else {
        info = -1;
        LAPACKE_xerbla( "LAPACKE_dsytrs_work", info );
    }
    return info;
}
コード例 #6
0
lapack_int LAPACKE_dsyrfsx_work( int matrix_order, char uplo, char equed,
                                 lapack_int n, lapack_int nrhs, const double* a,
                                 lapack_int lda, const double* af,
                                 lapack_int ldaf, const lapack_int* ipiv,
                                 const double* s, const double* b,
                                 lapack_int ldb, double* x, lapack_int ldx,
                                 double* rcond, double* berr,
                                 lapack_int n_err_bnds, double* err_bnds_norm,
                                 double* err_bnds_comp, lapack_int nparams,
                                 double* params, double* work,
                                 lapack_int* iwork )
{
    lapack_int info = 0;
    if( matrix_order == LAPACK_COL_MAJOR ) {
        /* Call LAPACK function and adjust info */
        LAPACK_dsyrfsx( &uplo, &equed, &n, &nrhs, a, &lda, af, &ldaf, ipiv, s,
                        b, &ldb, x, &ldx, rcond, berr, &n_err_bnds,
                        err_bnds_norm, err_bnds_comp, &nparams, params, work,
                        iwork, &info );
        if( info < 0 ) {
            info = info - 1;
        }
    } else if( matrix_order == LAPACK_ROW_MAJOR ) {
        lapack_int lda_t = MAX(1,n);
        lapack_int ldaf_t = MAX(1,n);
        lapack_int ldb_t = MAX(1,n);
        lapack_int ldx_t = MAX(1,n);
        double* a_t = NULL;
        double* af_t = NULL;
        double* b_t = NULL;
        double* x_t = NULL;
        double* err_bnds_norm_t = NULL;
        double* err_bnds_comp_t = NULL;
        /* Check leading dimension(s) */
        if( lda < n ) {
            info = -7;
            LAPACKE_xerbla( "LAPACKE_dsyrfsx_work", info );
            return info;
        }
        if( ldaf < n ) {
            info = -9;
            LAPACKE_xerbla( "LAPACKE_dsyrfsx_work", info );
            return info;
        }
        if( ldb < nrhs ) {
            info = -13;
            LAPACKE_xerbla( "LAPACKE_dsyrfsx_work", info );
            return info;
        }
        if( ldx < nrhs ) {
            info = -15;
            LAPACKE_xerbla( "LAPACKE_dsyrfsx_work", info );
            return info;
        }
        /* Allocate memory for temporary array(s) */
        a_t = (double*)LAPACKE_malloc( sizeof(double) * lda_t * MAX(1,n) );
        if( a_t == NULL ) {
            info = LAPACK_TRANSPOSE_MEMORY_ERROR;
            goto exit_level_0;
        }
        af_t = (double*)LAPACKE_malloc( sizeof(double) * ldaf_t * MAX(1,n) );
        if( af_t == NULL ) {
            info = LAPACK_TRANSPOSE_MEMORY_ERROR;
            goto exit_level_1;
        }
        b_t = (double*)LAPACKE_malloc( sizeof(double) * ldb_t * MAX(1,nrhs) );
        if( b_t == NULL ) {
            info = LAPACK_TRANSPOSE_MEMORY_ERROR;
            goto exit_level_2;
        }
        x_t = (double*)LAPACKE_malloc( sizeof(double) * ldx_t * MAX(1,nrhs) );
        if( x_t == NULL ) {
            info = LAPACK_TRANSPOSE_MEMORY_ERROR;
            goto exit_level_3;
        }
        err_bnds_norm_t = (double*)
            LAPACKE_malloc( sizeof(double) * nrhs * MAX(1,n_err_bnds) );
        if( err_bnds_norm_t == NULL ) {
            info = LAPACK_TRANSPOSE_MEMORY_ERROR;
            goto exit_level_4;
        }
        err_bnds_comp_t = (double*)
            LAPACKE_malloc( sizeof(double) * nrhs * MAX(1,n_err_bnds) );
        if( err_bnds_comp_t == NULL ) {
            info = LAPACK_TRANSPOSE_MEMORY_ERROR;
            goto exit_level_5;
        }
        /* Transpose input matrices */
        LAPACKE_dsy_trans( matrix_order, uplo, n, a, lda, a_t, lda_t );
        LAPACKE_dsy_trans( matrix_order, uplo, n, af, ldaf, af_t, ldaf_t );
        LAPACKE_dge_trans( matrix_order, n, nrhs, b, ldb, b_t, ldb_t );
        LAPACKE_dge_trans( matrix_order, n, nrhs, x, ldx, x_t, ldx_t );
        /* Call LAPACK function and adjust info */
        LAPACK_dsyrfsx( &uplo, &equed, &n, &nrhs, a_t, &lda_t, af_t, &ldaf_t,
                        ipiv, s, b_t, &ldb_t, x_t, &ldx_t, rcond, berr,
                        &n_err_bnds, err_bnds_norm_t, err_bnds_comp_t, &nparams,
                        params, work, iwork, &info );
        if( info < 0 ) {
            info = info - 1;
        }
        /* Transpose output matrices */
        LAPACKE_dge_trans( LAPACK_COL_MAJOR, n, nrhs, x_t, ldx_t, x, ldx );
        LAPACKE_dge_trans( LAPACK_COL_MAJOR, nrhs, n_err_bnds, err_bnds_norm_t,
                           nrhs, err_bnds_norm, nrhs );
        LAPACKE_dge_trans( LAPACK_COL_MAJOR, nrhs, n_err_bnds, err_bnds_comp_t,
                           nrhs, err_bnds_comp, nrhs );
        /* Release memory and exit */
        LAPACKE_free( err_bnds_comp_t );
exit_level_5:
        LAPACKE_free( err_bnds_norm_t );
exit_level_4:
        LAPACKE_free( x_t );
exit_level_3:
        LAPACKE_free( b_t );
exit_level_2:
        LAPACKE_free( af_t );
exit_level_1:
        LAPACKE_free( a_t );
exit_level_0:
        if( info == LAPACK_TRANSPOSE_MEMORY_ERROR ) {
            LAPACKE_xerbla( "LAPACKE_dsyrfsx_work", info );
        }
    } else {
        info = -1;
        LAPACKE_xerbla( "LAPACKE_dsyrfsx_work", info );
    }
    return info;
}
コード例 #7
0
lapack_int LAPACKE_dsygvx_work( int matrix_layout, lapack_int itype, char jobz,
                                char range, char uplo, lapack_int n, double* a,
                                lapack_int lda, double* b, lapack_int ldb,
                                double vl, double vu, lapack_int il,
                                lapack_int iu, double abstol, lapack_int* m,
                                double* w, double* z, lapack_int ldz,
                                double* work, lapack_int lwork,
                                lapack_int* iwork, lapack_int* ifail )
{
    lapack_int info = 0;
    if( matrix_layout == LAPACK_COL_MAJOR ) {
        /* Call LAPACK function and adjust info */
        LAPACK_dsygvx( &itype, &jobz, &range, &uplo, &n, a, &lda, b, &ldb, &vl,
                       &vu, &il, &iu, &abstol, m, w, z, &ldz, work, &lwork,
                       iwork, ifail, &info );
        if( info < 0 ) {
            info = info - 1;
        }
    } else if( matrix_layout == LAPACK_ROW_MAJOR ) {
        lapack_int ncols_z = ( LAPACKE_lsame( range, 'a' ) ||
                             LAPACKE_lsame( range, 'v' ) ) ? n :
                             ( LAPACKE_lsame( range, 'i' ) ? (iu-il+1) : 1);
        lapack_int lda_t = MAX(1,n);
        lapack_int ldb_t = MAX(1,n);
        lapack_int ldz_t = MAX(1,n);
        double* a_t = NULL;
        double* b_t = NULL;
        double* z_t = NULL;
        /* Check leading dimension(s) */
        if( lda < n ) {
            info = -8;
            LAPACKE_xerbla( "LAPACKE_dsygvx_work", info );
            return info;
        }
        if( ldb < n ) {
            info = -10;
            LAPACKE_xerbla( "LAPACKE_dsygvx_work", info );
            return info;
        }
        if( ldz < ncols_z ) {
            info = -19;
            LAPACKE_xerbla( "LAPACKE_dsygvx_work", info );
            return info;
        }
        /* Query optimal working array(s) size if requested */
        if( lwork == -1 ) {
            LAPACK_dsygvx( &itype, &jobz, &range, &uplo, &n, a, &lda_t, b,
                           &ldb_t, &vl, &vu, &il, &iu, &abstol, m, w, z, &ldz_t,
                           work, &lwork, iwork, ifail, &info );
            return (info < 0) ? (info - 1) : info;
        }
        /* Allocate memory for temporary array(s) */
        a_t = (double*)LAPACKE_malloc( sizeof(double) * lda_t * MAX(1,n) );
        if( a_t == NULL ) {
            info = LAPACK_TRANSPOSE_MEMORY_ERROR;
            goto exit_level_0;
        }
        b_t = (double*)LAPACKE_malloc( sizeof(double) * ldb_t * MAX(1,n) );
        if( b_t == NULL ) {
            info = LAPACK_TRANSPOSE_MEMORY_ERROR;
            goto exit_level_1;
        }
        if( LAPACKE_lsame( jobz, 'v' ) ) {
            z_t = (double*)
                LAPACKE_malloc( sizeof(double) * ldz_t * MAX(1,ncols_z) );
            if( z_t == NULL ) {
                info = LAPACK_TRANSPOSE_MEMORY_ERROR;
                goto exit_level_2;
            }
        }
        /* Transpose input matrices */
        LAPACKE_dsy_trans( matrix_layout, uplo, n, a, lda, a_t, lda_t );
        LAPACKE_dge_trans( matrix_layout, n, n, b, ldb, b_t, ldb_t );
        /* Call LAPACK function and adjust info */
        LAPACK_dsygvx( &itype, &jobz, &range, &uplo, &n, a_t, &lda_t, b_t,
                       &ldb_t, &vl, &vu, &il, &iu, &abstol, m, w, z_t, &ldz_t,
                       work, &lwork, iwork, ifail, &info );
        if( info < 0 ) {
            info = info - 1;
        }
        /* Transpose output matrices */
        LAPACKE_dsy_trans( LAPACK_COL_MAJOR, uplo, n, a_t, lda_t, a, lda );
        LAPACKE_dge_trans( LAPACK_COL_MAJOR, n, n, b_t, ldb_t, b, ldb );
        if( LAPACKE_lsame( jobz, 'v' ) ) {
            LAPACKE_dge_trans( LAPACK_COL_MAJOR, n, ncols_z, z_t, ldz_t, z,
                               ldz );
        }
        /* Release memory and exit */
        if( LAPACKE_lsame( jobz, 'v' ) ) {
            LAPACKE_free( z_t );
        }
exit_level_2:
        LAPACKE_free( b_t );
exit_level_1:
        LAPACKE_free( a_t );
exit_level_0:
        if( info == LAPACK_TRANSPOSE_MEMORY_ERROR ) {
            LAPACKE_xerbla( "LAPACKE_dsygvx_work", info );
        }
    } else {
        info = -1;
        LAPACKE_xerbla( "LAPACKE_dsygvx_work", info );
    }
    return info;
}
コード例 #8
0
lapack_int LAPACKE_dsysvx_work( int matrix_order, char fact, char uplo,
                                lapack_int n, lapack_int nrhs, const double* a,
                                lapack_int lda, double* af, lapack_int ldaf,
                                lapack_int* ipiv, const double* b,
                                lapack_int ldb, double* x, lapack_int ldx,
                                double* rcond, double* ferr, double* berr,
                                double* work, lapack_int lwork,
                                lapack_int* iwork )
{
    lapack_int info = 0;
    if( matrix_order == LAPACK_COL_MAJOR ) {
        /* Call LAPACK function and adjust info */
        LAPACK_dsysvx( &fact, &uplo, &n, &nrhs, a, &lda, af, &ldaf, ipiv, b,
                       &ldb, x, &ldx, rcond, ferr, berr, work, &lwork, iwork,
                       &info );
        if( info < 0 ) {
            info = info - 1;
        }
    } else if( matrix_order == LAPACK_ROW_MAJOR ) {
        lapack_int lda_t = MAX(1,n);
        lapack_int ldaf_t = MAX(1,n);
        lapack_int ldb_t = MAX(1,n);
        lapack_int ldx_t = MAX(1,n);
        double* a_t = NULL;
        double* af_t = NULL;
        double* b_t = NULL;
        double* x_t = NULL;
        /* Check leading dimension(s) */
        if( lda < n ) {
            info = -7;
            LAPACKE_xerbla( "LAPACKE_dsysvx_work", info );
            return info;
        }
        if( ldaf < n ) {
            info = -9;
            LAPACKE_xerbla( "LAPACKE_dsysvx_work", info );
            return info;
        }
        if( ldb < nrhs ) {
            info = -12;
            LAPACKE_xerbla( "LAPACKE_dsysvx_work", info );
            return info;
        }
        if( ldx < nrhs ) {
            info = -14;
            LAPACKE_xerbla( "LAPACKE_dsysvx_work", info );
            return info;
        }
        /* Query optimal working array(s) size if requested */
        if( lwork == -1 ) {
            LAPACK_dsysvx( &fact, &uplo, &n, &nrhs, a, &lda_t, af, &ldaf_t,
                           ipiv, b, &ldb_t, x, &ldx_t, rcond, ferr, berr, work,
                           &lwork, iwork, &info );
            return (info < 0) ? (info - 1) : info;
        }
        /* Allocate memory for temporary array(s) */
        a_t = (double*)LAPACKE_malloc( sizeof(double) * lda_t * MAX(1,n) );
        if( a_t == NULL ) {
            info = LAPACK_TRANSPOSE_MEMORY_ERROR;
            goto exit_level_0;
        }
        af_t = (double*)LAPACKE_malloc( sizeof(double) * ldaf_t * MAX(1,n) );
        if( af_t == NULL ) {
            info = LAPACK_TRANSPOSE_MEMORY_ERROR;
            goto exit_level_1;
        }
        b_t = (double*)LAPACKE_malloc( sizeof(double) * ldb_t * MAX(1,nrhs) );
        if( b_t == NULL ) {
            info = LAPACK_TRANSPOSE_MEMORY_ERROR;
            goto exit_level_2;
        }
        x_t = (double*)LAPACKE_malloc( sizeof(double) * ldx_t * MAX(1,nrhs) );
        if( x_t == NULL ) {
            info = LAPACK_TRANSPOSE_MEMORY_ERROR;
            goto exit_level_3;
        }
        /* Transpose input matrices */
        LAPACKE_dsy_trans( matrix_order, uplo, n, a, lda, a_t, lda_t );
        if( LAPACKE_lsame( fact, 'f' ) ) {
            LAPACKE_dsy_trans( matrix_order, uplo, n, af, ldaf, af_t, ldaf_t );
        }
        LAPACKE_dge_trans( matrix_order, n, nrhs, b, ldb, b_t, ldb_t );
        /* Call LAPACK function and adjust info */
        LAPACK_dsysvx( &fact, &uplo, &n, &nrhs, a_t, &lda_t, af_t, &ldaf_t,
                       ipiv, b_t, &ldb_t, x_t, &ldx_t, rcond, ferr, berr, work,
                       &lwork, iwork, &info );
        if( info < 0 ) {
            info = info - 1;
        }
        /* Transpose output matrices */
        if( LAPACKE_lsame( fact, 'n' ) ) {
            LAPACKE_dsy_trans( LAPACK_COL_MAJOR, uplo, n, af_t, ldaf_t, af,
                               ldaf );
        }
        LAPACKE_dge_trans( LAPACK_COL_MAJOR, n, nrhs, x_t, ldx_t, x, ldx );
        /* Release memory and exit */
        LAPACKE_free( x_t );
exit_level_3:
        LAPACKE_free( b_t );
exit_level_2:
        LAPACKE_free( af_t );
exit_level_1:
        LAPACKE_free( a_t );
exit_level_0:
        if( info == LAPACK_TRANSPOSE_MEMORY_ERROR ) {
            LAPACKE_xerbla( "LAPACKE_dsysvx_work", info );
        }
    } else {
        info = -1;
        LAPACKE_xerbla( "LAPACKE_dsysvx_work", info );
    }
    return info;
}