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MueLu_BlockedPFactory_decl.hpp
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46 
47 #ifndef MUELU_BLOCKEDPFACTORY_DECL_HPP_
48 #define MUELU_BLOCKEDPFACTORY_DECL_HPP_
49 
50 #include <set>
52 #include <Xpetra_Matrix_fwd.hpp>
53 
54 #include "MueLu_ConfigDefs.hpp"
55 #include "MueLu_PFactory.hpp"
59 #include "MueLu_Utilities_fwd.hpp"
60 
61 namespace MueLu {
62 
63 
121  template <class Scalar = double, class LocalOrdinal = int, class GlobalOrdinal = LocalOrdinal, class Node = KokkosClassic::DefaultNode::DefaultNodeType>
122  class BlockedPFactory : public PFactory {
123 #undef MUELU_BLOCKEDPFACTORY_SHORT
124 #include "MueLu_UseShortNames.hpp"
125  public:
126 
128 
129 
133  BlockedPFactory(/*RCP<FactoryBase> AFact = Teuchos::null*/): diagonalView_("current") { }
134 
136  virtual ~BlockedPFactory() { }
137 
139 
141 
143 
144 
146  void SetDiagonalView(std::string const& diagView) { diagonalView_ = diagView; }
147 
149  void AddFactoryManager(RCP<const FactoryManagerBase> FactManager) { FactManager_.push_back(FactManager); }
150 
152 
154 
155 
157  std::string GetDiagonalView() { return diagonalView_; }
158 
160 
162 
163 
164  void DeclareInput(Level &fineLevel, Level &coarseLevel) const;
166 
168 
169 
175  void Build(Level& fineLevel, Level &coarseLevel) const;
176 
177  void BuildP(Level &fineLevel, Level &coarseLevel) const;
178 
180 
181  private:
182  bool areGidsUnique(const std::vector<GO>& X) const {
183  std::set<GO> Y(X.begin(), X.end());
184  return X.size() == Y.size();
185  }
186 
188  std::vector<Teuchos::RCP<const FactoryManagerBase> > FactManager_;
189  //RCP<FactoryBase> AFact_; //! A Factory
190 
192  std::string diagonalView_;
193 
194  };
195 
196 } //namespace MueLu
197 
198 #define MUELU_BLOCKEDPFACTORY_SHORT
199 #endif /* MUELU_BLOCKEDPFACTORY_DECL_HPP_ */
bool areGidsUnique(const std::vector< GO > &X) const
RCP< const ParameterList > GetValidParameterList() const
Return a const parameter list of valid parameters that setParameterList() will accept.
std::string GetDiagonalView()
Returns current view of diagonal.
Factory for building blocked, segregated prolongation operators.
std::vector< Teuchos::RCP< const FactoryManagerBase > > FactManager_
Input factories.
std::string diagonalView_
Factory parameters.
Class that holds all level-specific information.
Definition: MueLu_Level.hpp:99
virtual ~BlockedPFactory()
Destructor.
BlockedPFactory()
Constructor. User can supply a factory for generating the tentative prolongator.
void BuildP(Level &fineLevel, Level &coarseLevel) const
Abstract Build method.
Factory that provides an interface for a concrete implementation of a prolongation operator...
void SetDiagonalView(std::string const &diagView)
Change view of diagonal.
void DeclareInput(Level &fineLevel, Level &coarseLevel) const
Input.
void Build(Level &fineLevel, Level &coarseLevel) const
Build method.
void AddFactoryManager(RCP< const FactoryManagerBase > FactManager)
Add a factory manager.