MueLu_RepartitionFactory_decl.hpp

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//        MueLu: A package for multigrid based preconditioning
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#ifndef MUELU_REPARTITIONFACTORY_DECL_HPP
#define MUELU_REPARTITIONFACTORY_DECL_HPP
 
#include "MueLu_ConfigDefs.hpp"
#ifdef HAVE_MPI
 
// Some classes are only used in the definition (_def.hpp) of this class
// but forward declarations are needed here to enable the UseShortNames mechanism.
#include <Xpetra_Map_fwd.hpp>
#include <Xpetra_MapFactory_fwd.hpp>
#include <Xpetra_Import_fwd.hpp>
#include <Xpetra_ImportFactory_fwd.hpp>
#include <Xpetra_Export_fwd.hpp>
#include <Xpetra_ExportFactory_fwd.hpp>
#include <Xpetra_Vector_fwd.hpp>
#include <Xpetra_Matrix_fwd.hpp>
#include <Xpetra_MatrixFactory_fwd.hpp>
 
#include "MueLu_SingleLevelFactoryBase.hpp"
#include "MueLu_RepartitionFactory_fwd.hpp"
#include "MueLu_CloneRepartitionInterface_fwd.hpp"
#include "MueLu_Utilities_fwd.hpp"
 
namespace MueLu {
 
  template <class Scalar = double, class LocalOrdinal = int, class GlobalOrdinal = LocalOrdinal, class Node = KokkosClassic::DefaultNode::DefaultNodeType>
  class RepartitionFactory : public SingleLevelFactoryBase {
#undef MUELU_REPARTITIONFACTORY_SHORT
#include "MueLu_UseShortNames.hpp"
 
  public:
 
 
    RepartitionFactory() { }
 
    virtual ~RepartitionFactory() { }
 
    RCP<const ParameterList> GetValidParameterList() const;
 
 
 
 
    void DeclareInput(Level& currentLevel) const;
 
 
 
 
    void Build(Level& currentLevel) const;
 
 
 
 
    void DeterminePartitionPlacement(const Matrix& A, GOVector& decomposition, GO numPartitions) const;
 
  }; // class RepartitionFactory
 
} // namespace MueLu
 
#define MUELU_REPARTITIONFACTORY_SHORT
 
#endif //ifdef HAVE_MPI
#endif // MUELU_REPARTITIONFACTORY_DECL_HPP