module; #include export module mean_field:integrators.advection; import :mapping.domain_mapper; export namespace mean_field::integrators { class AdvectionIntegrator : public mfem::BlockNonlinearFormIntegrator { public: explicit AdvectionIntegrator(const mapping::DomainMapper &map); void AssembleElementVector( const mfem::Array &el, mfem::ElementTransformation &Tr, const mfem::Array &elfun, const mfem::Array &elvec ) override; void AssembleElementGrad( const mfem::Array &el, mfem::ElementTransformation &Tr, const mfem::Array &elfun, const mfem::Array2D &elmats ) override; private: const mapping::DomainMapper &m_map; }; } // namespace mean_field::integrators