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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 
51 #include <Xpetra_Matrix_fwd.hpp>
52 
53 #include "MueLu_ConfigDefs.hpp"
54 #include "MueLu_PFactory.hpp"
58 #include "MueLu_Utilities_fwd.hpp"
59 
60 namespace MueLu {
61 
62 
120  template <class Scalar = double, class LocalOrdinal = int, class GlobalOrdinal = LocalOrdinal, class Node = KokkosClassic::DefaultNode::DefaultNodeType>
121  class BlockedPFactory : public PFactory {
122 #undef MUELU_BLOCKEDPFACTORY_SHORT
123 #include "MueLu_UseShortNames.hpp"
124  public:
125 
127 
128 
132  BlockedPFactory(/*RCP<FactoryBase> AFact = Teuchos::null*/): diagonalView_("current") { }
133 
135  virtual ~BlockedPFactory() { }
136 
138 
140 
142 
143 
145  void SetDiagonalView(std::string const& diagView) { diagonalView_ = diagView; }
146 
148  void AddFactoryManager(RCP<const FactoryManagerBase> FactManager) { FactManager_.push_back(FactManager); }
149 
151 
153 
154 
156  std::string GetDiagonalView() { return diagonalView_; }
157 
159 
161 
162 
163  void DeclareInput(Level &fineLevel, Level &coarseLevel) const;
165 
167 
168 
174  void Build(Level& fineLevel, Level &coarseLevel) const;
175 
176  void BuildP(Level &fineLevel, Level &coarseLevel) const;
177 
179 
180  private:
181  bool areGidsUnique(const std::vector<GO>& X) const {
182  std::set<GO> Y(X.begin(), X.end());
183  return X.size() == Y.size();
184  }
185 
187  std::vector<Teuchos::RCP<const FactoryManagerBase> > FactManager_;
188  //RCP<FactoryBase> AFact_; //! A Factory
189 
191  std::string diagonalView_;
192 
193  };
194 
195 } //namespace MueLu
196 
197 #define MUELU_BLOCKEDPFACTORY_SHORT
198 #endif /* MUELU_BLOCKEDPFACTORY_DECL_HPP_ */
void BuildP(Level &fineLevel, Level &coarseLevel) const
Abstract Build method.
void DeclareInput(Level &fineLevel, Level &coarseLevel) const
Input.
std::string GetDiagonalView()
Returns current view of diagonal.
Factory for building blocked, segregated prolongation operators.
Namespace for MueLu classes and methods.
bool areGidsUnique(const std::vector< GO > &X) const
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.
void Build(Level &fineLevel, Level &coarseLevel) const
Build method.
BlockedPFactory()
Constructor. User can supply a factory for generating the tentative prolongator.
RCP< const ParameterList > GetValidParameterList() const
Return a const parameter list of valid parameters that setParameterList() will accept.
Factory that provides an interface for a concrete implementation of a prolongation operator...
void SetDiagonalView(std::string const &diagView)
Change view of diagonal.
void AddFactoryManager(RCP< const FactoryManagerBase > FactManager)
Add a factory manager.