zerooperatorparts.hh

#ifndef __DUNE_ACFEM_MODELS_OPERATORPARTS_ZEROOPERATORPART_HH__
#define __DUNE_ACFEM_MODELS_OPERATORPARTS_ZEROOPERATORPART_HH__
 
#include "../operatorparts/operatorpartsexpressionbase.hh"
 
namespace Dune {
 
  namespace ACFem {
 
    template<class FunctionSpace>
    class ZeroOperatorParts
      : public ZeroOperatorPartsExpression<ZeroOperatorParts<FunctionSpace> >
    {
      typedef ZeroOperatorParts              ThisType;
      typedef DefaultOperatorParts<ThisType> BaseType;
      typedef OperatorPartsInterface<ThisType>        InterfaceType;
      typedef OperatorPartsTraits<ThisType>  TraitsType;
     public:
      ZeroOperatorParts(const std::string& name = "0")
        : name_(name)
      {}
 
      std::string name() const
      {
        return name_;
      }
 
     protected:
      const std::string name_;
    };
 
    template<class FunctionSpace>
    struct OperatorPartsTraits<ZeroOperatorParts<FunctionSpace> >
      : public DefaultOperatorPartsTraits<FunctionSpace>
    {
      enum StructureFlage {
        isLinear = true,
        isSymmetric = true,
        isSemiDefinite = true
      };
 
      enum ConstituentFlags {
        hasFlux = false,      
        hasSources = false,   
        hasRobinFlux = false, 
      };
 
    };
 
 
 
 
  } // namespace ACFem
 
}  //Namespace Dune
 
 
#endif // __DUNE_ACFEM_MODELS_MODULES_ZEROMODEL_HH__