MueLu_FactoryBase.hpp

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//        MueLu: A package for multigrid based preconditioning
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#ifndef MUELU_FACTORYBASE_HPP
#define MUELU_FACTORYBASE_HPP

#include "MueLu_config.hpp"
#include "MueLu_BaseClass.hpp"
#include "MueLu_Level_fwd.hpp"

namespace MueLu {

  class FactoryBase : public virtual BaseClass {

  public:

    FactoryBase()
      : id_(FactoryBase::GenerateUniqueId())
    { }

    virtual ~FactoryBase() { }


    virtual void CallBuild(Level & requestedLevel) const = 0;

    virtual void CallDeclareInput(Level & requestedLevel) const = 0;


    int GetID() const { return id_; };


#ifdef HAVE_MUELU_DEBUG
    virtual void ResetDebugData() const = 0;
#endif

  private:

    static int GenerateUniqueId();

    const int id_;

  }; //class FactoryBase

} //namespace MueLu

#define MUELU_FACTORYBASE_SHORT
#endif //ifndef MUELU_FACTORYBASE_HPP