MueLu_BlockedRAPFactory_decl.hpp

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#ifndef MUELU_BLOCKEDRAPFACTORY_DECL_HPP
#define MUELU_BLOCKEDRAPFACTORY_DECL_HPP
 
#include <Xpetra_Matrix_fwd.hpp>
#include <Xpetra_CrsMatrix_fwd.hpp>
#include <Xpetra_CrsMatrixWrap_fwd.hpp>
#include <Xpetra_BlockedCrsMatrix_fwd.hpp>
#include <Xpetra_MatrixFactory_fwd.hpp>
#include <Xpetra_Vector_fwd.hpp>
#include <Xpetra_VectorFactory_fwd.hpp>
 
#include "MueLu_ConfigDefs.hpp"
#include "MueLu_RAPFactory_fwd.hpp"
 
#include "MueLu_Level_fwd.hpp"
#include "MueLu_FactoryBase_fwd.hpp"
#include "MueLu_PerfUtils_fwd.hpp"
#include "MueLu_TwoLevelFactoryBase.hpp"
#include "MueLu_Utilities_fwd.hpp"
 
namespace MueLu {
  template <class Scalar = double, class LocalOrdinal = int, class GlobalOrdinal = LocalOrdinal, class Node = KokkosClassic::DefaultNode::DefaultNodeType>
  class BlockedRAPFactory : public TwoLevelFactoryBase {
#undef MUELU_BLOCKEDRAPFACTORY_SHORT
#include "MueLu_UseShortNames.hpp"
 
  public:
 
 
    BlockedRAPFactory();
 
    virtual ~BlockedRAPFactory() { }
 
 
 
    RCP<const ParameterList> GetValidParameterList() const;
 
    void DeclareInput(Level &fineLevel, Level &coarseLevel) const;
 
 
 
    void Build(Level &fineLevel, Level &coarseLevel) const;
 
 
 
    void SetRepairZeroDiagonal(bool const &repair) {
      repairZeroDiagonals_ = repair;
      if(repair) checkAc_ = true; // make sure that plausibility check is performed. Otherwise SetRepairZeroDiagonal(true) has no effect.
    }
 
    void SetPlausibilityCheck(bool const &check) {
      checkAc_ = check;
    }
 
 
    void AddTransferFactory(const RCP<const FactoryBase>& factory);
 
    // TODO add a function to remove a specific transfer factory?
 
    size_t NumTransferFactories() const { return transferFacts_.size(); }
 
 
  private:
 
    static void CheckMainDiagonal(RCP<BlockedCrsMatrix> & bAc, bool repairZeroDiagonals = false);
 
    bool checkAc_;
 
    bool repairZeroDiagonals_;
 
 
    std::vector<RCP<const FactoryBase> > transferFacts_;
 
 
  }; //class BlockedRAPFactory
 
} //namespace MueLu
 
#define MUELU_BLOCKEDRAPFACTORY_SHORT
#endif // MUELU_BLOCKEDRAPFACTORY_DECL_HPP