Method planarSurfaceGroup

src/model/SubSurface.cpp:289–291

    }

    boost::optional<PlanarSurfaceGroup> SubSurface_Impl::planarSurfaceGroup() const {
      return boost::optional<PlanarSurfaceGroup>(this->space());
    }

    boost::optional<Space> SubSurface_Impl::space() const {
      boost::optional<Space> result;