class CFile : CSGObject
{
public:
    SGVector<bool> get_bool_vector();
    SGVector<int32_t> get_int_vector();
    SGVector<int64_t> get_long_vector();
    SGVector<float64_t> get_real_vector();

    ...

    SGMatrix<bool> get_bool_matrix();

    ...

    and so on
};