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AcousticSolver.hpp

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  • AcousticSolver.hpp 2.95 KiB
    #ifndef ACOUSTIC_SOLVER_HPP
    #define ACOUSTIC_SOLVER_HPP
    
    #include <memory>
    #include <tuple>
    #include <vector>
    
    class DiscreteFunctionVariant;
    class IBoundaryConditionDescriptor;
    class IMesh;
    class ItemValueVariant;
    class SubItemValuePerItemVariant;
    
    double acoustic_dt(const std::shared_ptr<const DiscreteFunctionVariant>& c);
    
    class AcousticSolverHandler
    {
     public:
      enum class SolverType
      {
        Glace,
        Eucclhyd
      };
    
     private:
      struct IAcousticSolver
      {
        virtual std::tuple<const std::shared_ptr<const ItemValueVariant>,
                           const std::shared_ptr<const SubItemValuePerItemVariant>>
        compute_fluxes(
          const SolverType& solver_type,
          const std::shared_ptr<const DiscreteFunctionVariant>& rho,
          const std::shared_ptr<const DiscreteFunctionVariant>& c,
          const std::shared_ptr<const DiscreteFunctionVariant>& u,
          const std::shared_ptr<const DiscreteFunctionVariant>& p,
          const std::vector<std::shared_ptr<const IBoundaryConditionDescriptor>>& bc_descriptor_list) const = 0;
    
        virtual std::tuple<std::shared_ptr<const IMesh>,
                           std::shared_ptr<const DiscreteFunctionVariant>,
                           std::shared_ptr<const DiscreteFunctionVariant>,
                           std::shared_ptr<const DiscreteFunctionVariant>>
        apply_fluxes(const double& dt,
                     const std::shared_ptr<const DiscreteFunctionVariant>& rho,
                     const std::shared_ptr<const DiscreteFunctionVariant>& u,
                     const std::shared_ptr<const DiscreteFunctionVariant>& E,
                     const std::shared_ptr<const ItemValueVariant>& ur,
                     const std::shared_ptr<const SubItemValuePerItemVariant>& Fjr) const = 0;
    
        virtual std::tuple<std::shared_ptr<const IMesh>,
                           std::shared_ptr<const DiscreteFunctionVariant>,
                           std::shared_ptr<const DiscreteFunctionVariant>,
                           std::shared_ptr<const DiscreteFunctionVariant>>
        apply(const SolverType& solver_type,
              const double& dt,
              const std::shared_ptr<const DiscreteFunctionVariant>& rho,
              const std::shared_ptr<const DiscreteFunctionVariant>& u,
              const std::shared_ptr<const DiscreteFunctionVariant>& E,
              const std::shared_ptr<const DiscreteFunctionVariant>& c,
              const std::shared_ptr<const DiscreteFunctionVariant>& p,
              const std::vector<std::shared_ptr<const IBoundaryConditionDescriptor>>& bc_descriptor_list) const = 0;
    
        IAcousticSolver()                  = default;
        IAcousticSolver(IAcousticSolver&&) = default;
        IAcousticSolver& operator=(IAcousticSolver&&) = default;
    
        virtual ~IAcousticSolver() = default;
      };
    
      template <size_t Dimension>
      class AcousticSolver;
    
      std::unique_ptr<IAcousticSolver> m_acoustic_solver;
    
     public:
      const IAcousticSolver&
      solver() const
      {
        return *m_acoustic_solver;
      }
    
      AcousticSolverHandler(const std::shared_ptr<const IMesh>& mesh);
    };
    #endif   // ACOUSTIC_SOLVER_HPP