C++ LAPACKE_zge_trans函数代码示例

lapack_int LAPACKE_zheevd_work( int matrix_order, char jobz, char uplo,
                                lapack_int n, lapack_complex_double* a,
                                lapack_int lda, double* w,
                                lapack_complex_double* work, lapack_int lwork,
                                double* rwork, lapack_int lrwork,
                                lapack_int* iwork, lapack_int liwork )
{
    lapack_int info = 0;
    if( matrix_order == LAPACK_COL_MAJOR ) {
        /* Call LAPACK function and adjust info */
        LAPACK_zheevd( &jobz, &uplo, &n, a, &lda, w, work, &lwork, rwork,
                       &lrwork, iwork, &liwork, &info );
        if( info < 0 ) {
            info = info - 1;
        }
    } else if( matrix_order == LAPACK_ROW_MAJOR ) {
        lapack_int lda_t = MAX(1,n);
        lapack_complex_double* a_t = NULL;
        /* Check leading dimension(s) */
        if( lda < n ) {
            info = -6;
            LAPACKE_xerbla( "LAPACKE_zheevd_work", info );
            return info;
        }
        /* Query optimal working array(s) size if requested */
        if( liwork == -1 || lrwork == -1 || lwork == -1 ) {
            LAPACK_zheevd( &jobz, &uplo, &n, a, &lda_t, w, work, &lwork, rwork,
                           &lrwork, iwork, &liwork, &info );
            return (info < 0) ? (info - 1) : info;
        }
        /* Allocate memory for temporary array(s) */
        a_t = (lapack_complex_double*)
              LAPACKE_malloc( sizeof(lapack_complex_double) * lda_t * MAX(1,n) );
        if( a_t == NULL ) {
            info = LAPACK_TRANSPOSE_MEMORY_ERROR;
            goto exit_level_0;
        }
        /* Transpose input matrices */
        LAPACKE_zge_trans( matrix_order, n, n, a, lda, a_t, lda_t );
        /* Call LAPACK function and adjust info */
        LAPACK_zheevd( &jobz, &uplo, &n, a_t, &lda_t, w, work, &lwork, rwork,
                       &lrwork, iwork, &liwork, &info );
        if( info < 0 ) {
            info = info - 1;
        }
        /* Transpose output matrices */
        LAPACKE_zge_trans( LAPACK_COL_MAJOR, n, 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_zheevd_work", info );
        }
    } else {
        info = -1;
        LAPACKE_xerbla( "LAPACKE_zheevd_work", info );
    }
    return info;
}

lapack_int LAPACKE_zsteqr_work( int matrix_order, char compz, lapack_int n,
                                double* d, double* e, lapack_complex_double* z,
                                lapack_int ldz, double* work )
{
    lapack_int info = 0;
    if( matrix_order == LAPACK_COL_MAJOR ) {
        /* Call LAPACK function and adjust info */
        LAPACK_zsteqr( &compz, &n, d, e, z, &ldz, work, &info );
        if( info < 0 ) {
            info = info - 1;
        }
    } else if( matrix_order == LAPACK_ROW_MAJOR ) {
        lapack_int ldz_t = MAX(1,n);
        lapack_complex_double* z_t = NULL;
        /* Check leading dimension(s) */
        if( ldz < n ) {
            info = -7;
            LAPACKE_xerbla( "LAPACKE_zsteqr_work", info );
            return info;
        }
        /* Allocate memory for temporary array(s) */
        if( LAPACKE_lsame( compz, 'i' ) || LAPACKE_lsame( compz, 'v' ) ) {
            z_t = (lapack_complex_double*)
                LAPACKE_malloc( sizeof(lapack_complex_double) *
                                ldz_t * MAX(1,n) );
            if( z_t == NULL ) {
                info = LAPACK_TRANSPOSE_MEMORY_ERROR;
                goto exit_level_0;
            }
        }
        /* Transpose input matrices */
        if( LAPACKE_lsame( compz, 'v' ) ) {
            LAPACKE_zge_trans( matrix_order, n, n, z, ldz, z_t, ldz_t );
        }
        /* Call LAPACK function and adjust info */
        LAPACK_zsteqr( &compz, &n, d, e, z_t, &ldz_t, work, &info );
        if( info < 0 ) {
            info = info - 1;
        }
        /* Transpose output matrices */
        if( LAPACKE_lsame( compz, 'i' ) || LAPACKE_lsame( compz, 'v' ) ) {
            LAPACKE_zge_trans( LAPACK_COL_MAJOR, n, n, z_t, ldz_t, z, ldz );
        }
        /* Release memory and exit */
        if( LAPACKE_lsame( compz, 'i' ) || LAPACKE_lsame( compz, 'v' ) ) {
            LAPACKE_free( z_t );
        }
exit_level_0:
        if( info == LAPACK_TRANSPOSE_MEMORY_ERROR ) {
            LAPACKE_xerbla( "LAPACKE_zsteqr_work", info );
        }
    } else {
        info = -1;
        LAPACKE_xerbla( "LAPACKE_zsteqr_work", info );
    }
    return info;
}

lapack_int LAPACKE_zungqr_work( int matrix_layout, lapack_int m, lapack_int n,
                                lapack_int k, lapack_complex_double* a,
                                lapack_int lda,
                                const lapack_complex_double* tau,
                                lapack_complex_double* work, lapack_int lwork )
{
    lapack_int info = 0;
    if( matrix_layout == LAPACK_COL_MAJOR ) {
        /* Call LAPACK function and adjust info */
        LAPACK_zungqr( &m, &n, &k, a, &lda, tau, work, &lwork, &info );
        if( info < 0 ) {
            info = info - 1;
        }
    } else if( matrix_layout == LAPACK_ROW_MAJOR ) {
        lapack_int lda_t = MAX(1,m);
        lapack_complex_double* a_t = NULL;
        /* Check leading dimension(s) */
        if( lda < n ) {
            info = -6;
            LAPACKE_xerbla( "LAPACKE_zungqr_work", info );
            return info;
        }
        /* Query optimal working array(s) size if requested */
        if( lwork == -1 ) {
            LAPACK_zungqr( &m, &n, &k, a, &lda_t, tau, work, &lwork, &info );
            return (info < 0) ? (info - 1) : info;
        }
        /* Allocate memory for temporary array(s) */
        a_t = (lapack_complex_double*)
            LAPACKE_malloc( sizeof(lapack_complex_double) * lda_t * MAX(1,n) );
        if( a_t == NULL ) {
            info = LAPACK_TRANSPOSE_MEMORY_ERROR;
            goto exit_level_0;
        }
        /* Transpose input matrices */
        LAPACKE_zge_trans( matrix_layout, m, n, a, lda, a_t, lda_t );
        /* Call LAPACK function and adjust info */
        LAPACK_zungqr( &m, &n, &k, a_t, &lda_t, tau, work, &lwork, &info );
        if( info < 0 ) {
            info = info - 1;
        }
        /* Transpose output matrices */
        LAPACKE_zge_trans( LAPACK_COL_MAJOR, m, 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_zungqr_work", info );
        }
    } else {
        info = -1;
        LAPACKE_xerbla( "LAPACKE_zungqr_work", info );
    }
    return info;
}

lapack_int LAPACKE_zlascl_work( int matrix_layout, char type, lapack_int kl,
                           lapack_int ku, double cfrom, double cto, 
                           lapack_int m, lapack_int n, lapack_complex_double* a, 
                           lapack_int lda )
{
    lapack_int info = 0;
    if( matrix_layout == LAPACK_COL_MAJOR ) {
        /* Call LAPACK function and adjust info */
        LAPACK_zlascl( &type, &kl, &ku, &cfrom, &cto, &m, &n, a, &lda, &info);
        if( info < 0 ) {
            info = info - 1;
        }
    } else if( matrix_layout == LAPACK_ROW_MAJOR ) {
        lapack_int nrows_a = LAPACKE_lsame(type, 'b') ? kl + 1 :
                             LAPACKE_lsame(type, 'q') ? ku + 1 :
                             LAPACKE_lsame(type, 'z') ? 2 * kl + ku + 1 : m;
        lapack_int lda_t = MAX(1,nrows_a);
        lapack_complex_double* a_t = NULL;
        /* Check leading dimension(s) */
        if( lda < n ) {
            info = -9;
            LAPACKE_xerbla( "LAPACKE_zlascl_work", info );
            return info;
        }
        /* Allocate memory for temporary array(s) */
        a_t = (lapack_complex_double*)
            LAPACKE_malloc( sizeof(lapack_complex_double) * lda_t * MAX(1,n) );
        if( a_t == NULL ) {
            info = LAPACK_TRANSPOSE_MEMORY_ERROR;
            goto exit_level_0;
        }
        /* Transpose input matrices */
        LAPACKE_zge_trans( matrix_layout, nrows_a, n, a, lda, a_t, lda_t );
        /* Call LAPACK function and adjust info */
        LAPACK_zlascl( &type, &kl, &ku, &cfrom, &cto, &m, &n, a_t, &lda_t, &info);
        if( info < 0 ) {
            info = info - 1;
        }
        /* Transpose output matrices */
        LAPACKE_zge_trans( LAPACK_COL_MAJOR, nrows_a, 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_zlascl_work", info );
        }
    } else {
        info = -1;
        LAPACKE_xerbla( "LAPACKE_zlascl_work", info );
    }
    return info;
}

lapack_int LAPACKE_zggbak_work( int matrix_order, char job, char side,
                                lapack_int n, lapack_int ilo, lapack_int ihi,
                                const double* lscale, const double* rscale,
                                lapack_int m, lapack_complex_double* v,
                                lapack_int ldv )
{
    lapack_int info = 0;
    if( matrix_order == LAPACK_COL_MAJOR ) {
        /* Call LAPACK function and adjust info */
        LAPACK_zggbak( &job, &side, &n, &ilo, &ihi, lscale, rscale, &m, v, &ldv,
                       &info );
        if( info < 0 ) {
            info = info - 1;
        }
    } else if( matrix_order == LAPACK_ROW_MAJOR ) {
        lapack_int ldv_t = MAX(1,n);
        lapack_complex_double* v_t = NULL;
        /* Check leading dimension(s) */
        if( ldv < m ) {
            info = -11;
            LAPACKE_xerbla( "LAPACKE_zggbak_work", info );
            return info;
        }
        /* Allocate memory for temporary array(s) */
        v_t = (lapack_complex_double*)
            LAPACKE_malloc( sizeof(lapack_complex_double) * ldv_t * MAX(1,m) );
        if( v_t == NULL ) {
            info = LAPACK_TRANSPOSE_MEMORY_ERROR;
            goto exit_level_0;
        }
        /* Transpose input matrices */
        LAPACKE_zge_trans( matrix_order, n, m, v, ldv, v_t, ldv_t );
        /* Call LAPACK function and adjust info */
        LAPACK_zggbak( &job, &side, &n, &ilo, &ihi, lscale, rscale, &m, v_t,
                       &ldv_t, &info );
        if( info < 0 ) {
            info = info - 1;
        }
        /* Transpose output matrices */
        LAPACKE_zge_trans( LAPACK_COL_MAJOR, n, m, v_t, ldv_t, v, ldv );
        /* Release memory and exit */
        LAPACKE_free( v_t );
exit_level_0:
        if( info == LAPACK_TRANSPOSE_MEMORY_ERROR ) {
            LAPACKE_xerbla( "LAPACKE_zggbak_work", info );
        }
    } else {
        info = -1;
        LAPACKE_xerbla( "LAPACKE_zggbak_work", info );
    }
    return info;
}

lapack_int LAPACKE_zpttrs_work( int matrix_order, char uplo, lapack_int n,
                                lapack_int nrhs, const double* d,
                                const lapack_complex_double* e,
                                lapack_complex_double* b, lapack_int ldb )
{
    lapack_int info = 0;
    if( matrix_order == LAPACK_COL_MAJOR ) {
        /* Call LAPACK function and adjust info */
        LAPACK_zpttrs( &uplo, &n, &nrhs, d, e, b, &ldb, &info );
        if( info < 0 ) {
            info = info - 1;
        }
    } else if( matrix_order == LAPACK_ROW_MAJOR ) {
        lapack_int ldb_t = MAX(1,n);
        lapack_complex_double* b_t = NULL;
        /* Check leading dimension(s) */
        if( ldb < nrhs ) {
            info = -8;
            LAPACKE_xerbla( "LAPACKE_zpttrs_work", info );
            return info;
        }
        /* Allocate memory for temporary array(s) */
        b_t = (lapack_complex_double*)
            LAPACKE_malloc( sizeof(lapack_complex_double) *
                            ldb_t * MAX(1,nrhs) );
        if( b_t == NULL ) {
            info = LAPACK_TRANSPOSE_MEMORY_ERROR;
            goto exit_level_0;
        }
        /* Transpose input matrices */
        LAPACKE_zge_trans( matrix_order, n, nrhs, b, ldb, b_t, ldb_t );
        /* Call LAPACK function and adjust info */
        LAPACK_zpttrs( &uplo, &n, &nrhs, d, e, b_t, &ldb_t, &info );
        if( info < 0 ) {
            info = info - 1;
        }
        /* Transpose output matrices */
        LAPACKE_zge_trans( LAPACK_COL_MAJOR, n, nrhs, b_t, ldb_t, b, ldb );
        /* Release memory and exit */
        LAPACKE_free( b_t );
exit_level_0:
        if( info == LAPACK_TRANSPOSE_MEMORY_ERROR ) {
            LAPACKE_xerbla( "LAPACKE_zpttrs_work", info );
        }
    } else {
        info = -1;
        LAPACKE_xerbla( "LAPACKE_zpttrs_work", info );
    }
    return info;
}

lapack_int LAPACKE_zsyconv_work( int matrix_layout, char uplo, char way,
                                 lapack_int n, lapack_complex_double* a,
                                 lapack_int lda, const lapack_int* ipiv,
                                 lapack_complex_double* work )
{
    lapack_int info = 0;
    if( matrix_layout == LAPACK_COL_MAJOR ) {
        /* Call LAPACK function and adjust info */
        LAPACK_zsyconv( &uplo, &way, &n, a, &lda, ipiv, work, &info );
        if( info < 0 ) {
            info = info - 1;
        }
    } else if( matrix_layout == LAPACK_ROW_MAJOR ) {
        lapack_int lda_t = MAX(1,lda);
        lapack_complex_double* a_t = NULL;
        /* Check leading dimension(s) */
        if( lda < n ) {
            info = -6;
            LAPACKE_xerbla( "LAPACKE_zsyconv_work", info );
            return info;
        }
        /* Allocate memory for temporary array(s) */
        a_t = (lapack_complex_double*)
            LAPACKE_malloc( sizeof(lapack_complex_double) * lda_t * MAX(1,n) );
        if( a_t == NULL ) {
            info = LAPACK_TRANSPOSE_MEMORY_ERROR;
            goto exit_level_0;
        }
        /* Transpose input matrices */
        LAPACKE_zge_trans( matrix_layout, lda, n, a, lda, a_t, lda_t );
        /* Call LAPACK function and adjust info */
        LAPACK_zsyconv( &uplo, &way, &n, a_t, &lda_t, ipiv, work, &info );
        if( info < 0 ) {
            info = info - 1;
        }
        /* Transpose output matrices */
        LAPACKE_zge_trans( LAPACK_COL_MAJOR, lda, 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_zsyconv_work", info );
        }
    } else {
        info = -1;
        LAPACKE_xerbla( "LAPACKE_zsyconv_work", info );
    }
    return info;
}

void LAPACKE_ztf_trans( int matrix_layout, char transr, char uplo, char diag,
                        lapack_int n, const lapack_complex_double *in,
                        lapack_complex_double *out )
{
    lapack_int row, col;
    lapack_logical rowmaj, ntr, lower, unit;

    if( in == NULL || out == NULL ) return ;

    rowmaj = (matrix_layout == LAPACK_ROW_MAJOR);
    ntr    = LAPACKE_lsame( transr, 'n' );
    lower  = LAPACKE_lsame( uplo,   'l' );
    unit   = LAPACKE_lsame( diag,   'u' );

    if( ( !rowmaj && ( matrix_layout != LAPACK_COL_MAJOR ) ) ||
            ( !ntr    && !LAPACKE_lsame( transr, 't' ) &&
              !LAPACKE_lsame( transr, 'c' ) ) ||
            ( !lower  && !LAPACKE_lsame( uplo,   'u' ) ) ||
            ( !unit   && !LAPACKE_lsame( diag,   'n' ) ) ) {
        /* Just exit if input parameters are wrong */
        return;
    }

    /* Determine parameters of array representing RFP */
    if( ntr ) {
        if( n%2 == 0 ) {
            row = n + 1;
            col = n / 2;
        } else {
            row = n;
            col = (n + 1) / 2;
        }
    } else {
        if( n%2 == 0 ) {
            row = n / 2;
            col = n + 1;
        } else {
            row = (n + 1) / 2;
            col = n;
        }
    }

    /* Perform conversion: */
    if( rowmaj ) {
        LAPACKE_zge_trans( LAPACK_ROW_MAJOR, row, col, in, col, out, row );
    } else {
        LAPACKE_zge_trans( LAPACK_COL_MAJOR, row, col, in, row, out, col );
    }
}

lapack_int LAPACKE_zupgtr_work( int matrix_layout, char uplo, lapack_int n,
                                const lapack_complex_double* ap,
                                const lapack_complex_double* tau,
                                lapack_complex_double* q, lapack_int ldq,
                                lapack_complex_double* work )
{
    lapack_int info = 0;
    if( matrix_layout == LAPACK_COL_MAJOR ) {
        /* Call LAPACK function and adjust info */
        LAPACK_zupgtr( &uplo, &n, ap, tau, q, &ldq, work, &info );
        if( info < 0 ) {
            info = info - 1;
        }
    } else if( matrix_layout == LAPACK_ROW_MAJOR ) {
        lapack_int ldq_t = MAX(1,n);
        lapack_complex_double* q_t = NULL;
        lapack_complex_double* ap_t = NULL;
        /* Check leading dimension(s) */
        if( ldq < n ) {
            info = -7;
            LAPACKE_xerbla( "LAPACKE_zupgtr_work", info );
            return info;
        }
        /* Allocate memory for temporary array(s) */
        q_t = (lapack_complex_double*)
            LAPACKE_malloc( sizeof(lapack_complex_double) * ldq_t * MAX(1,n) );
        if( q_t == NULL ) {
            info = LAPACK_TRANSPOSE_MEMORY_ERROR;
            goto exit_level_0;
        }
        ap_t = (lapack_complex_double*)
            LAPACKE_malloc( sizeof(lapack_complex_double) *
                            ( MAX(1,n) * MAX(2,n+1) ) / 2 );
        if( ap_t == NULL ) {
            info = LAPACK_TRANSPOSE_MEMORY_ERROR;
            goto exit_level_1;
        }
        /* Transpose input matrices */
        LAPACKE_zpp_trans( matrix_layout, uplo, n, ap, ap_t );
        /* Call LAPACK function and adjust info */
        LAPACK_zupgtr( &uplo, &n, ap_t, tau, q_t, &ldq_t, work, &info );
        if( info < 0 ) {
            info = info - 1;
        }
        /* Transpose output matrices */
        LAPACKE_zge_trans( LAPACK_COL_MAJOR, n, n, q_t, ldq_t, q, ldq );
        /* Release memory and exit */
        LAPACKE_free( ap_t );
exit_level_1:
        LAPACKE_free( q_t );
exit_level_0:
        if( info == LAPACK_TRANSPOSE_MEMORY_ERROR ) {
            LAPACKE_xerbla( "LAPACKE_zupgtr_work", info );
        }
    } else {
        info = -1;
        LAPACKE_xerbla( "LAPACKE_zupgtr_work", info );
    }
    return info;
}

lapack_int LAPACKE_zlapmr_work( int matrix_layout, lapack_logical forwrd,
                                lapack_int m, lapack_int n,
                                lapack_complex_double* x, lapack_int ldx,
                                lapack_int* k )
{
    lapack_int info = 0;
    if( matrix_layout == LAPACK_COL_MAJOR ) {
        /* Call LAPACK function and adjust info */
        LAPACK_zlapmr( &forwrd, &m, &n, x, &ldx, k );
        if( info < 0 ) {
            info = info - 1;
        }
    } else if( matrix_layout == LAPACK_ROW_MAJOR ) {
        lapack_int ldx_t = MAX(1,m);
        lapack_complex_double* x_t = NULL;
        /* Check leading dimension(s) */
        if( ldx < n ) {
            info = -6;
            LAPACKE_xerbla( "LAPACKE_zlapmr_work", info );
            return info;
        }
        /* Allocate memory for temporary array(s) */
        x_t = (lapack_complex_double*)
            LAPACKE_malloc( sizeof(lapack_complex_double) * ldx_t * MAX(1,n) );
        if( x_t == NULL ) {
            info = LAPACK_TRANSPOSE_MEMORY_ERROR;
            goto exit_level_0;
        }
        /* Transpose input matrices */
        LAPACKE_zge_trans( matrix_layout, m, n, x, ldx, x_t, ldx_t );
        /* Call LAPACK function and adjust info */
        LAPACK_zlapmr( &forwrd, &m, &n, x_t, &ldx_t, k );
        info = 0;  /* LAPACK call is ok! */
        /* Transpose output matrices */
        LAPACKE_zge_trans( LAPACK_COL_MAJOR, m, n, x_t, ldx_t, x, ldx );
        /* Release memory and exit */
        LAPACKE_free( x_t );
exit_level_0:
        if( info == LAPACK_TRANSPOSE_MEMORY_ERROR ) {
            LAPACKE_xerbla( "LAPACKE_zlapmr_work", info );
        }
    } else {
        info = -1;
        LAPACKE_xerbla( "LAPACKE_zlapmr_work", info );
    }
    return info;
}

lapack_int LAPACKE_ztrttf_work( int matrix_order, char transr, char uplo,
                                lapack_int n, const lapack_complex_double* a,
                                lapack_int lda, lapack_complex_double* arf )
{
    lapack_int info = 0;
    if( matrix_order == LAPACK_COL_MAJOR ) {
        /* Call LAPACK function and adjust info */
        LAPACK_ztrttf( &transr, &uplo, &n, a, &lda, arf, &info );
        if( info < 0 ) {
            info = info - 1;
        }
    } else if( matrix_order == LAPACK_ROW_MAJOR ) {
        lapack_int lda_t = MAX(1,n);
        lapack_complex_double* a_t = NULL;
        lapack_complex_double* arf_t = NULL;
        /* Check leading dimension(s) */
        if( lda < n ) {
            info = -6;
            LAPACKE_xerbla( "LAPACKE_ztrttf_work", info );
            return info;
        }
        /* Allocate memory for temporary array(s) */
        a_t = (lapack_complex_double*)
            LAPACKE_malloc( sizeof(lapack_complex_double) * lda_t * MAX(1,n) );
        if( a_t == NULL ) {
            info = LAPACK_TRANSPOSE_MEMORY_ERROR;
            goto exit_level_0;
        }
        arf_t = (lapack_complex_double*)
            LAPACKE_malloc( sizeof(lapack_complex_double) *
                            ( MAX(1,n) * MAX(2,n+1) ) / 2 );
        if( arf_t == NULL ) {
            info = LAPACK_TRANSPOSE_MEMORY_ERROR;
            goto exit_level_1;
        }
        /* Transpose input matrices */
        LAPACKE_zge_trans( matrix_order, n, n, a, lda, a_t, lda_t );
        /* Call LAPACK function and adjust info */
        LAPACK_ztrttf( &transr, &uplo, &n, a_t, &lda_t, arf_t, &info );
        if( info < 0 ) {
            info = info - 1;
        }
        /* Transpose output matrices */
        LAPACKE_zpf_trans( LAPACK_COL_MAJOR, transr, uplo, n, arf_t, arf );
        /* Release memory and exit */
        LAPACKE_free( arf_t );
exit_level_1:
        LAPACKE_free( a_t );
exit_level_0:
        if( info == LAPACK_TRANSPOSE_MEMORY_ERROR ) {
            LAPACKE_xerbla( "LAPACKE_ztrttf_work", info );
        }
    } else {
        info = -1;
        LAPACKE_xerbla( "LAPACKE_ztrttf_work", info );
    }
    return info;
}

lapack_int LAPACKE_zgeequ_work( int matrix_layout, lapack_int m, lapack_int n,
                                const lapack_complex_double* a, lapack_int lda,
                                double* r, double* c, double* rowcnd,
                                double* colcnd, double* amax )
{
    lapack_int info = 0;
    if( matrix_layout == LAPACK_COL_MAJOR ) {
        /* Call LAPACK function and adjust info */
        LAPACK_zgeequ( &m, &n, a, &lda, r, c, rowcnd, colcnd, amax, &info );
        if( info < 0 ) {
            info = info - 1;
        }
    } else if( matrix_layout == LAPACK_ROW_MAJOR ) {
        lapack_int lda_t = MAX(1,m);
        lapack_complex_double* a_t = NULL;
        /* Check leading dimension(s) */
        if( lda < n ) {
            info = -5;
            LAPACKE_xerbla( "LAPACKE_zgeequ_work", info );
            return info;
        }
        /* Allocate memory for temporary array(s) */
        a_t = (lapack_complex_double*)
            LAPACKE_malloc( sizeof(lapack_complex_double) * lda_t * MAX(1,n) );
        if( a_t == NULL ) {
            info = LAPACK_TRANSPOSE_MEMORY_ERROR;
            goto exit_level_0;
        }
        /* Transpose input matrices */
        LAPACKE_zge_trans( matrix_layout, m, n, a, lda, a_t, lda_t );
        /* Call LAPACK function and adjust info */
        LAPACK_zgeequ( &m, &n, a_t, &lda_t, r, c, rowcnd, colcnd, amax, &info );
        if( info < 0 ) {
            info = info - 1;
        }
        /* Release memory and exit */
        LAPACKE_free( a_t );
exit_level_0:
        if( info == LAPACK_TRANSPOSE_MEMORY_ERROR ) {
            LAPACKE_xerbla( "LAPACKE_zgeequ_work", info );
        }
    } else {
        info = -1;
        LAPACKE_xerbla( "LAPACKE_zgeequ_work", info );
    }
    return info;
}

double LAPACKE_zlange_work( int matrix_layout, char norm, lapack_int m,
                                lapack_int n, const lapack_complex_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_zlange( &norm, &m, &n, a, &lda, work );
        if( info < 0 ) {
            info = info - 1;
        }
    } else if( matrix_layout == LAPACK_ROW_MAJOR ) {
        lapack_int lda_t = MAX(1,m);
        lapack_complex_double* a_t = NULL;
        /* Check leading dimension(s) */
        if( lda < n ) {
            info = -6;
            LAPACKE_xerbla( "LAPACKE_zlange_work", info );
            return info;
        }
        /* Allocate memory for temporary array(s) */
        a_t = (lapack_complex_double*)
            LAPACKE_malloc( sizeof(lapack_complex_double) * lda_t * MAX(1,n) );
        if( a_t == NULL ) {
            info = LAPACK_TRANSPOSE_MEMORY_ERROR;
            goto exit_level_0;
        }
        /* Transpose input matrices */
        LAPACKE_zge_trans( matrix_layout, m, n, a, lda, a_t, lda_t );
        /* Call LAPACK function and adjust info */
        res = LAPACK_zlange( &norm, &m, &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_zlange_work", info );
        }
    } else {
        info = -1;
        LAPACKE_xerbla( "LAPACKE_zlange_work", info );
    }
    return res;
}

//.........这里部分代码省略.........
        tau_i[i] = tau[i];
    }
    for( i = 0; i < ldc*n; i++ ) {
        c_i[i] = c_save[i];
    }
    for( i = 0; i < lwork; i++ ) {
        work_i[i] = work[i];
    }
    info_i = LAPACKE_zunmhr( LAPACK_COL_MAJOR, side_i, trans_i, m_i, n_i, ilo_i,
                             ihi_i, a_i, lda_i, tau_i, c_i, ldc_i );

    failed = compare_zunmhr( c, c_i, info, info_i, ldc, n );
    if( failed == 0 ) {
        printf( "PASSED: column-major high-level interface to zunmhr\n" );
    } else {
        printf( "FAILED: column-major high-level interface to zunmhr\n" );
    }

    /* Initialize input data, call the row-major middle-level
     * interface to LAPACK routine and check the results */
    for( i = 0; i < lda*m; i++ ) {
        a_i[i] = a[i];
    }
    for( i = 0; i < (m-1); i++ ) {
        tau_i[i] = tau[i];
    }
    for( i = 0; i < ldc*n; i++ ) {
        c_i[i] = c_save[i];
    }
    for( i = 0; i < lwork; i++ ) {
        work_i[i] = work[i];
    }

    LAPACKE_zge_trans( LAPACK_COL_MAJOR, r, r, a_i, lda, a_r, r+2 );
    LAPACKE_zge_trans( LAPACK_COL_MAJOR, m, n, c_i, ldc, c_r, n+2 );
    info_i = LAPACKE_zunmhr_work( LAPACK_ROW_MAJOR, side_i, trans_i, m_i, n_i,
                                  ilo_i, ihi_i, a_r, lda_r, tau_i, c_r, ldc_r,
                                  work_i, lwork_i );

    LAPACKE_zge_trans( LAPACK_ROW_MAJOR, m, n, c_r, n+2, c_i, ldc );

    failed = compare_zunmhr( c, c_i, info, info_i, ldc, n );
    if( failed == 0 ) {
        printf( "PASSED: row-major middle-level interface to zunmhr\n" );
    } else {
        printf( "FAILED: row-major middle-level interface to zunmhr\n" );
    }

    /* Initialize input data, call the row-major high-level
     * interface to LAPACK routine and check the results */
    for( i = 0; i < lda*m; i++ ) {
        a_i[i] = a[i];
    }
    for( i = 0; i < (m-1); i++ ) {
        tau_i[i] = tau[i];
    }
    for( i = 0; i < ldc*n; i++ ) {
        c_i[i] = c_save[i];
    }
    for( i = 0; i < lwork; i++ ) {
        work_i[i] = work[i];
    }

    /* Init row_major arrays */
    LAPACKE_zge_trans( LAPACK_COL_MAJOR, r, r, a_i, lda, a_r, r+2 );
    LAPACKE_zge_trans( LAPACK_COL_MAJOR, m, n, c_i, ldc, c_r, n+2 );

lapack_int LAPACKE_zhbgvx_work( int matrix_layout, char jobz, char range,
                                char uplo, lapack_int n, lapack_int ka,
                                lapack_int kb, lapack_complex_double* ab,
                                lapack_int ldab, lapack_complex_double* bb,
                                lapack_int ldbb, lapack_complex_double* q,
                                lapack_int ldq, double vl, double vu,
                                lapack_int il, lapack_int iu, double abstol,
                                lapack_int* m, double* w,
                                lapack_complex_double* z, lapack_int ldz,
                                lapack_complex_double* work, double* rwork,
                                lapack_int* iwork, lapack_int* ifail )
{
    lapack_int info = 0;
    if( matrix_layout == LAPACK_COL_MAJOR ) {
        /* Call LAPACK function and adjust info */
        LAPACK_zhbgvx( &jobz, &range, &uplo, &n, &ka, &kb, ab, &ldab, bb, &ldbb,
                       q, &ldq, &vl, &vu, &il, &iu, &abstol, m, w, z, &ldz,
                       work, rwork, iwork, ifail, &info );
        if( info < 0 ) {
            info = info - 1;
        }
    } else if( matrix_layout == LAPACK_ROW_MAJOR ) {
        lapack_int ldab_t = MAX(1,ka+1);
        lapack_int ldbb_t = MAX(1,kb+1);
        lapack_int ldq_t = MAX(1,n);
        lapack_int ldz_t = MAX(1,n);
        lapack_complex_double* ab_t = NULL;
        lapack_complex_double* bb_t = NULL;
        lapack_complex_double* q_t = NULL;
        lapack_complex_double* z_t = NULL;
        /* Check leading dimension(s) */
        if( ldab < n ) {
            info = -9;
            LAPACKE_xerbla( "LAPACKE_zhbgvx_work", info );
            return info;
        }
        if( ldbb < n ) {
            info = -11;
            LAPACKE_xerbla( "LAPACKE_zhbgvx_work", info );
            return info;
        }
        if( ldq < n ) {
            info = -13;
            LAPACKE_xerbla( "LAPACKE_zhbgvx_work", info );
            return info;
        }
        if( ldz < n ) {
            info = -22;
            LAPACKE_xerbla( "LAPACKE_zhbgvx_work", info );
            return info;
        }
        /* Allocate memory for temporary array(s) */
        ab_t = (lapack_complex_double*)
            LAPACKE_malloc( sizeof(lapack_complex_double) * ldab_t * MAX(1,n) );
        if( ab_t == NULL ) {
            info = LAPACK_TRANSPOSE_MEMORY_ERROR;
            goto exit_level_0;
        }
        bb_t = (lapack_complex_double*)
            LAPACKE_malloc( sizeof(lapack_complex_double) * ldbb_t * MAX(1,n) );
        if( bb_t == NULL ) {
            info = LAPACK_TRANSPOSE_MEMORY_ERROR;
            goto exit_level_1;
        }
        if( LAPACKE_lsame( jobz, 'v' ) ) {
            q_t = (lapack_complex_double*)
                LAPACKE_malloc( sizeof(lapack_complex_double) *
                                ldq_t * MAX(1,n) );
            if( q_t == NULL ) {
                info = LAPACK_TRANSPOSE_MEMORY_ERROR;
                goto exit_level_2;
            }
        }
        if( LAPACKE_lsame( jobz, 'v' ) ) {
            z_t = (lapack_complex_double*)
                LAPACKE_malloc( sizeof(lapack_complex_double) *
                                ldz_t * MAX(1,n) );
            if( z_t == NULL ) {
                info = LAPACK_TRANSPOSE_MEMORY_ERROR;
                goto exit_level_3;
            }
        }
        /* Transpose input matrices */
        LAPACKE_zhb_trans( matrix_layout, uplo, n, ka, ab, ldab, ab_t, ldab_t );
        LAPACKE_zhb_trans( matrix_layout, uplo, n, kb, bb, ldbb, bb_t, ldbb_t );
        /* Call LAPACK function and adjust info */
        LAPACK_zhbgvx( &jobz, &range, &uplo, &n, &ka, &kb, ab_t, &ldab_t, bb_t,
                       &ldbb_t, q_t, &ldq_t, &vl, &vu, &il, &iu, &abstol, m, w,
                       z_t, &ldz_t, work, rwork, iwork, ifail, &info );
        if( info < 0 ) {
            info = info - 1;
        }
        /* Transpose output matrices */
        LAPACKE_zhb_trans( LAPACK_COL_MAJOR, uplo, n, ka, ab_t, ldab_t, ab,
                           ldab );
        LAPACKE_zhb_trans( LAPACK_COL_MAJOR, uplo, n, kb, bb_t, ldbb_t, bb,
                           ldbb );
        if( LAPACKE_lsame( jobz, 'v' ) ) {
            LAPACKE_zge_trans( LAPACK_COL_MAJOR, n, n, q_t, ldq_t, q, ldq );
        }
//.........这里部分代码省略.........