zeromodel.hh

#ifndef __DUNE_ACFEM_MODELS_MODULES_ZEROMODEL_HH__
#define __DUNE_ACFEM_MODELS_MODULES_ZEROMODEL_HH__
 
#include "modelexpressionbase.hh"
#include "operatorparts/zerooperatorparts.hh"
 
namespace Dune {
 
  namespace ACFem {
 
    template<class FunctionSpace, class GridPart>
    class ZeroModel
      : public ZeroModelExpression<ZeroModel<FunctionSpace, GridPart> >
    {
      typedef ZeroModel                 ThisType;
      typedef DefaultModel<ThisType>    BaseType;
      typedef ModelInterface<ThisType>  InterfaceType;
      typedef ModelTraits<ThisType>     TraitsType;
     public:
      typedef typename TraitsType::OperatorPartsType OperatorPartsType;
 
      ZeroModel(const std::string& name = "0")
        : name_(name)
      {}
 
      std::string name() const
      {
        return name_;
      }
 
      OperatorPartsType operatorParts() const
      {
        return OperatorPartsType(name_);
      }
 
     protected:
      const std::string name_;
    };
 
    template<class FunctionSpace, class GridPart>
    struct ModelTraits<ZeroModel<FunctionSpace, GridPart> >
      : public DefaultModelTraits<FunctionSpace, GridPart>
    {
      typedef ZeroOperatorParts<FunctionSpace> OperatorPartsType;
    };
 
    template<class Object>
    static inline
    ZeroModel<typename Object::FunctionSpaceType, typename Object::GridPartType>
    zeroModel(const Object& object, const std::string& name = "0")
    {
      return ZeroModel<typename Object::FunctionSpaceType, typename Object::GridPartType>(name);
    }
 
 
 
 
  } // namespace ACFem
 
}  //Namespace Dune
 
 
#endif // __DUNE_ACFEM_MODELS_MODULES_ZEROMODEL_HH__