Panzer_GatherSolution_TpetraSG_decl.hpp

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//           Panzer: A partial differential equation assembly
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#ifdef HAVE_STOKHOS

#ifndef PANZER_EVALUATOR_GATHER_SOLUTION_TPETRA_SG_DECL_HPP
#define PANZER_EVALUATOR_GATHER_SOLUTION_TPETRA_SG_DECL_HPP

#include "Panzer_SGTpetraLinearObjContainer.hpp"

#include "Panzer_Evaluator_WithBaseImpl.hpp"


//
// Note: This file is included in Panzer_GatherSolution_Tpetra.hpp
//       so many of the required includes and data types are defined
//       there
//

namespace panzer {


// **************************************************************
// SGResidual 
// **************************************************************
template<typename TRAITS,typename LO,typename GO,typename NodeT>
class GatherSolution_Tpetra<panzer::Traits::SGResidual,TRAITS,LO,GO,NodeT>
  : public panzer::EvaluatorWithBaseImpl<TRAITS>,
    public PHX::EvaluatorDerived<panzer::Traits::SGResidual, TRAITS>,
    public panzer::CloneableEvaluator  {
   
  
public:
  
  GatherSolution_Tpetra(const Teuchos::RCP<const panzer::UniqueGlobalIndexer<LO,GO> > & indexer) :
     globalIndexer_(indexer) {}

  GatherSolution_Tpetra(const Teuchos::RCP<const panzer::UniqueGlobalIndexer<LO,GO> > & indexer,
                        const Teuchos::ParameterList& p);
  
  void postRegistrationSetup(typename TRAITS::SetupData d,
           PHX::FieldManager<TRAITS>& vm);

  void preEvaluate(typename TRAITS::PreEvalData d);
  
  void evaluateFields(typename TRAITS::EvalData d);

  virtual Teuchos::RCP<CloneableEvaluator> clone(const Teuchos::ParameterList & pl) const
  { return Teuchos::rcp(new GatherSolution_Tpetra<panzer::Traits::SGResidual,TRAITS,LO,GO>(globalIndexer_,pl)); }
  
private:

  typedef typename panzer::Traits::SGResidual::ScalarT ScalarT;

  // maps the local (field,element,basis) triplet to a global ID
  // for scattering
  Teuchos::RCP<const panzer::UniqueGlobalIndexer<LO,GO> > globalIndexer_;
  std::vector<int> fieldIds_; // field IDs needing mapping

  std::vector< PHX::MDField<ScalarT,Cell,NODE> > gatherFields_;

  Teuchos::RCP<std::vector<std::string> > indexerNames_;
  bool useTimeDerivativeSolutionVector_;

  std::string globalDataKey_; // what global data does this fill?
  Teuchos::RCP<const SGTpetraLinearObjContainer<double,LO,GO,NodeT> > sgTpetraContainer_;

  GatherSolution_Tpetra();
};

// **************************************************************
// SGJacobian
// **************************************************************
template<typename TRAITS,typename LO,typename GO,typename NodeT>
class GatherSolution_Tpetra<panzer::Traits::SGJacobian,TRAITS,LO,GO,NodeT>
  : public panzer::EvaluatorWithBaseImpl<TRAITS>,
    public PHX::EvaluatorDerived<panzer::Traits::SGJacobian, TRAITS>,
    public panzer::CloneableEvaluator  {
  
public:
  GatherSolution_Tpetra(const Teuchos::RCP<const panzer::UniqueGlobalIndexer<LO,GO> > & indexer) :
     globalIndexer_(indexer) {}
  
  GatherSolution_Tpetra(const Teuchos::RCP<const panzer::UniqueGlobalIndexer<LO,GO> > & indexer,
                        const Teuchos::ParameterList& p);
  
  void postRegistrationSetup(typename TRAITS::SetupData d,
           PHX::FieldManager<TRAITS>& vm);

  void preEvaluate(typename TRAITS::PreEvalData d);
  
  void evaluateFields(typename TRAITS::EvalData d);

  virtual Teuchos::RCP<CloneableEvaluator> clone(const Teuchos::ParameterList & pl) const
  { return Teuchos::rcp(new GatherSolution_Tpetra<panzer::Traits::SGJacobian,TRAITS,LO,GO>(globalIndexer_,pl)); }
  
private:

  typedef typename panzer::Traits::SGJacobian::ScalarT ScalarT;

  // maps the local (field,element,basis) triplet to a global ID
  // for scattering
  Teuchos::RCP<const panzer::UniqueGlobalIndexer<LO,GO> > globalIndexer_;
  std::vector<int> fieldIds_; // field IDs needing mapping

  std::vector< PHX::MDField<ScalarT,Cell,NODE> > gatherFields_;

  Teuchos::RCP<std::vector<std::string> > indexerNames_;
  bool useTimeDerivativeSolutionVector_;

  std::string globalDataKey_; // what global data does this fill?
  Teuchos::RCP<const SGTpetraLinearObjContainer<double,LO,GO,NodeT> > sgTpetraContainer_;

  GatherSolution_Tpetra();
};

}

// **************************************************************
#endif
#endif