massmodel.hh

#ifndef __DUNE_ACFEM_MODELS_MODULES_MASSMODEL_HH__
#define __DUNE_ACFEM_MODELS_MODULES_MASSMODEL_HH__
 
#include "../../expressions/terminal.hh"
 
#include "../modelbase.hh"
#include "../expressiontraits.hh"
 
namespace Dune {
 
  namespace ACFem::PDEModel {
 
    template<class FunctionSpace>
    class MassModel
      : public ModelBase<FunctionSpace>
      , public Expressions::SelfExpression<MassModel<FunctionSpace> >
      , public MPL::UniqueTags<TypedValueExpression, PositiveExpression, SymmetricModel>
    {
      typedef MassModel ThisType;
      typedef ModelBase<FunctionSpace> BaseType;
     public:
      using typename BaseType::RangeType;
 
      MassModel(const std::string& name = "")
        : name_(name == "" ? "Mass" : name)
      {}
 
      std::string name() const
      {
        return name_;
      }
 
      RangeType linearizedSource(const RangeType& value) const
      {
        return value;
      }
 
     protected:
      std::string name_;
    };
 
 
    template<class Object>
    inline auto massModel(const Object& object, const std::string& name = "")
    {
      typedef MassModel<typename Object::FunctionSpaceType> ModelType;
      return expressionClosure(ModelType(name));
    }
 
 
 
 
  } // namespace ACFem::PDEModel
 
  namespace ACFem {
 
    using PDEModel::massModel;
 
  }
 
}  //Namespace Dune
 
 
#endif // __DUNE_ACFEM_MODELS_MODULES_MASSMODEL_HH__