Panzer_ResponseEvaluatorFactory_Functional.hpp

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#ifndef __Panzer_ResponseEvaluatorFactory_Functional_hpp__
#define __Panzer_ResponseEvaluatorFactory_Functional_hpp__

#include <string>

#include "PanzerDiscFE_config.hpp"
#include "Panzer_PhysicsBlock.hpp"
#include "Panzer_BC.hpp"
#include "Panzer_Traits.hpp"
#include "Panzer_ResponseEvaluatorFactory.hpp"
#include "Panzer_LinearObjFactory.hpp"
#include "Panzer_ResponseMESupportBuilderBase.hpp"

#include <mpi.h>

namespace panzer {

template <typename EvalT,typename LO,typename GO> 
class ResponseEvaluatorFactory_Functional : public ResponseEvaluatorFactory<EvalT> {
public:

   ResponseEvaluatorFactory_Functional(MPI_Comm comm, int cubatureDegree=1,bool requiresCellIntegral=true,const std::string & quadPointField="",
                                       const Teuchos::RCP<const panzer::LinearObjFactory<panzer::Traits> > & linearObjFactory=Teuchos::null,
                                       bool applyDirichletToDerivative=false)
     : comm_(comm), cubatureDegree_(cubatureDegree), requiresCellIntegral_(requiresCellIntegral)
     , quadPointField_(quadPointField), linearObjFactory_(linearObjFactory)
     , applyDirichletToDerivative_(applyDirichletToDerivative)
   { }

   virtual ~ResponseEvaluatorFactory_Functional() {}
 
   virtual Teuchos::RCP<ResponseBase> buildResponseObject(const std::string & responseName) const;

   virtual Teuchos::RCP<ResponseBase> buildResponseObject(const std::string & responseName,
                                                          const std::vector<WorksetDescriptor> & /* wkstDesc */) const 
   { return buildResponseObject(responseName); }

   virtual void buildAndRegisterEvaluators(const std::string & responseName,
                                           PHX::FieldManager<panzer::Traits> & fm,
                                           const panzer::PhysicsBlock & physicsBlock,
                                           const Teuchos::ParameterList & user_data) const;

   virtual bool typeSupported() const;

protected:
   int getCubatureDegree() const { return cubatureDegree_; }

private:
   MPI_Comm comm_;
   int cubatureDegree_;
   bool requiresCellIntegral_;
   std::string quadPointField_;
   Teuchos::RCP<const panzer::LinearObjFactory<panzer::Traits> > linearObjFactory_;
   bool applyDirichletToDerivative_;
};

template <typename LO,typename GO> 
struct FunctionalResponse_Builder : public ResponseMESupportBuilderBase {
  MPI_Comm comm;
  int cubatureDegree;
  bool requiresCellIntegral;
  std::string quadPointField;
  bool applyDirichletToDerivative; // if this is set to true, then the dirichlet values will be zerod out in
                                   // the DgDx vector

  FunctionalResponse_Builder() : applyDirichletToDerivative(false) {}

  virtual ~FunctionalResponse_Builder() {}

  void setDerivativeInformation(const Teuchos::RCP<const panzer::LinearObjFactory<panzer::Traits> > & in_linearObjFactory)
  {
    linearObjFactory = in_linearObjFactory;
  }

  template <typename T>
  Teuchos::RCP<panzer::ResponseEvaluatorFactoryBase> build() const
  { return Teuchos::rcp(new ResponseEvaluatorFactory_Functional<T,LO,GO>(comm,cubatureDegree,requiresCellIntegral,quadPointField,
                                                                         linearObjFactory,applyDirichletToDerivative)); }

  virtual Teuchos::RCP<panzer::ResponseEvaluatorFactoryBase> buildValueFactory() const
  { return build<panzer::Traits::Residual>(); }

  virtual Teuchos::RCP<panzer::ResponseEvaluatorFactoryBase> buildDerivativeFactory() const
  { return build<panzer::Traits::Jacobian>(); }

  virtual Teuchos::RCP<panzer::ResponseEvaluatorFactoryBase> buildTangentFactory() const
  { return build<panzer::Traits::Tangent>(); }

#ifdef Panzer_BUILD_HESSIAN_SUPPORT
  virtual Teuchos::RCP<panzer::ResponseEvaluatorFactoryBase> buildHessianFactory() const
  { return build<panzer::Traits::Hessian>(); }
#endif

private:
  Teuchos::RCP<const panzer::LinearObjFactory<panzer::Traits> > linearObjFactory;
};


}

#include "Panzer_ResponseEvaluatorFactory_Functional_impl.hpp"

#endif