Panzer_ResponseScatterEvaluator_ExtremeValue.hpp

Go to the documentation of this file.

// @HEADER
// ***********************************************************************
//
//           Panzer: A partial differential equation assembly
//       engine for strongly coupled complex multiphysics systems
//                 Copyright (2011) Sandia Corporation
//
// Under the terms of Contract DE-AC04-94AL85000 with Sandia Corporation,
// the U.S. Government retains certain rights in this software.
//
// Redistribution and use in source and binary forms, with or without
// modification, are permitted provided that the following conditions are
// met:
//
// 1. Redistributions of source code must retain the above copyright
// notice, this list of conditions and the following disclaimer.
//
// 2. Redistributions in binary form must reproduce the above copyright
// notice, this list of conditions and the following disclaimer in the
// documentation and/or other materials provided with the distribution.
//
// 3. Neither the name of the Corporation nor the names of the
// contributors may be used to endorse or promote products derived from
// this software without specific prior written permission.
//
// THIS SOFTWARE IS PROVIDED BY SANDIA CORPORATION "AS IS" AND ANY
// EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
// IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
// PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL SANDIA CORPORATION OR THE
// CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
// EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
// PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
// PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
// LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
// NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
// SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
//
// Questions? Contact Roger P. Pawlowski (rppawlo@sandia.gov) and
// Eric C. Cyr (eccyr@sandia.gov)
// ***********************************************************************
// @HEADER
 
#ifndef __Panzer_ResponseScatterEvaluator_ExtremeValue_hpp__
#define __Panzer_ResponseScatterEvaluator_ExtremeValue_hpp__
 
#include <iostream>
#include <string>
 
#include "PanzerDiscFE_config.hpp"
#include "Panzer_Dimension.hpp"
#include "Panzer_CellData.hpp"
#include "Panzer_Response_ExtremeValue.hpp"
#include "Panzer_GlobalIndexer.hpp"
 
#include "Phalanx_Evaluator_Macros.hpp"
#include "Phalanx_MDField.hpp"
 
#include "Panzer_Evaluator_WithBaseImpl.hpp"
 
namespace panzer {
 
class ExtremeValueScatterBase {
public:
  virtual ~ExtremeValueScatterBase() {}
 
  virtual void scatterDerivative(const PHX::MDField<const panzer::Traits::Jacobian::ScalarT,panzer::Cell> & cellExtremeValue,
                                 panzer::Traits::EvalData workset, 
                                 WorksetDetailsAccessor& wda,
                                 Teuchos::ArrayRCP<double> & dgdx) const = 0;
};
 
template <typename LO,typename GO>
class ExtremeValueScatter : public ExtremeValueScatterBase {
public:
   ExtremeValueScatter(const Teuchos::RCP<const panzer::GlobalIndexer> & globalIndexer)
     : globalIndexer_(globalIndexer) { }
 
   void scatterDerivative(const PHX::MDField<const panzer::Traits::Jacobian::ScalarT,panzer::Cell> & cellExtremeValue,
                         panzer::Traits::EvalData workset, 
                         WorksetDetailsAccessor& wda,
                         Teuchos::ArrayRCP<double> & dgdx) const;
private:
 
   Teuchos::RCP<const panzer::GlobalIndexer> globalIndexer_;
};

template<typename EvalT, typename Traits>
class ResponseScatterEvaluator_ExtremeValue : public panzer::EvaluatorWithBaseImpl<Traits>,
                                            public PHX::EvaluatorDerived<EvalT, Traits>  { 
public:

  ResponseScatterEvaluator_ExtremeValue(const std::string & name,const CellData & cd,
                                        bool useMax,
                                        const Teuchos::RCP<ExtremeValueScatterBase> & functionalScatter);
  ResponseScatterEvaluator_ExtremeValue(const std::string & extremeName,const std::string & responseName,const CellData & cd,
                                        bool useMax,
                                        const Teuchos::RCP<ExtremeValueScatterBase> & functionalScatter);
 
  void evaluateFields(typename Traits::EvalData d);
 
  void preEvaluate(typename Traits::PreEvalData d);
 
private:
  typedef typename EvalT::ScalarT ScalarT;
 
  std::string responseName_;
  Teuchos::RCP<Response_ExtremeValue<EvalT> > responseObj_;
 
  Teuchos::RCP<PHX::FieldTag> scatterHolder_; // dummy target
  PHX::MDField<const ScalarT,panzer::Cell> cellExtremeValue_; // holds cell integrals
  Teuchos::RCP<ExtremeValueScatterBase> scatterObj_;
  bool useMax_;
};
 
template <typename LO,typename GO>
void ExtremeValueScatter<LO,GO>::scatterDerivative(
                                        const PHX::MDField<const panzer::Traits::Jacobian::ScalarT,panzer::Cell> & /* cellExtremeValue */,
                                        panzer::Traits::EvalData /* workset */, 
                                        WorksetDetailsAccessor& /* wda */,
                                        Teuchos::ArrayRCP<double> & /* dgdx */) const
{
  TEUCHOS_ASSERT(false);
}
 
}
 
#endif