MueLu_SubBlockAFactory_decl.hpp

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/*
 * MueLu_SubBlockAFactory_decl.hpp
 *
 *  Created on: 02.01.2012
 *      Author: tobias
 */

#ifndef MUELU_SUBBLOCKAFACTORY_DECL_HPP_
#define MUELU_SUBBLOCKAFACTORY_DECL_HPP_

#include <Xpetra_Map_fwd.hpp>
#include <Xpetra_MapExtractor_fwd.hpp>
#include <Xpetra_StridedMap_fwd.hpp>
#include <Xpetra_StridedMapFactory_fwd.hpp>

#include "MueLu_ConfigDefs.hpp"
#include "MueLu_SingleLevelFactoryBase.hpp"
#include "MueLu_SubBlockAFactory_fwd.hpp"


namespace MueLu {

  template <class Scalar = DefaultScalar,
            class LocalOrdinal = DefaultLocalOrdinal,
            class GlobalOrdinal = DefaultGlobalOrdinal,
            class Node = DefaultNode>
  class SubBlockAFactory : public SingleLevelFactoryBase {
#undef MUELU_SUBBLOCKAFACTORY_SHORT
    #include "MueLu_UseShortNames.hpp"

  public:


    SubBlockAFactory() { }

    virtual ~SubBlockAFactory() { }



    RCP<const ParameterList> GetValidParameterList() const;

    void DeclareInput(Level &currentLevel) const;



    void Build(Level & currentLevel) const;


  private:
    bool CheckForUserSpecifiedBlockInfo(bool bRange, std::vector<size_t>& stridingInfo, LocalOrdinal& stridedBlockId) const;

  }; // class SubBlockAFactory

} // namespace MueLu

#define MUELU_SUBBLOCKAFACTORY_SHORT
#endif /* MUELU_SUBBLOCKAFACTORY_DECL_HPP_ */