Panzer_GlobalStatistics_decl.hpp

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// @HEADER
// *****************************************************************************
//           Panzer: A partial differential equation assembly
//       engine for strongly coupled complex multiphysics systems
//
// Copyright 2011 NTESS and the Panzer contributors.
// SPDX-License-Identifier: BSD-3-Clause
// *****************************************************************************
// @HEADER
 
#ifndef PANZER_GLOBAL_STATISTICS_DECL_HPP
#define PANZER_GLOBAL_STATISTICS_DECL_HPP
 
#include <iostream>
#include <string>
#include "Panzer_Dimension.hpp"
#include "Phalanx_Evaluator_Macros.hpp"
#include "Phalanx_MDField.hpp"
#include "Kokkos_DynRankView.hpp"
#include "Teuchos_Comm.hpp"
 
#include "Panzer_Evaluator_Macros.hpp"
 
namespace panzer {
 
struct GlobalData;
    
template<typename EvalT, typename Traits>
class GlobalStatistics
  :
  public panzer::EvaluatorWithBaseImpl<Traits>,
  public PHX::EvaluatorDerived<EvalT, Traits>
{
  public:
 
    GlobalStatistics(
      const Teuchos::ParameterList& p);
 
    void
    postRegistrationSetup(
      typename Traits::SetupData d,
      PHX::FieldManager<Traits>& fm);
 
    void
    evaluateFields(
      typename Traits::EvalData d);
 
    void
    preEvaluate(
      typename Traits::PreEvalData d);
 
    void
    postEvaluate(
      typename Traits::PostEvalData d);
 
  private:
 
    using ScalarT = typename EvalT::ScalarT;
  
  PHX::MDField<ScalarT,Cell> volumes;
    
  PHX::MDField<ScalarT,Cell> tmp;
 
  PHX::MDField<ScalarT,Cell,IP> ones;
 
  std::vector<PHX::MDField<const ScalarT,Cell,IP> > field_values;
 
  ScalarT total_volume;
  std::vector<ScalarT> averages;
  std::vector<ScalarT> maxs;
  std::vector<ScalarT> mins;
  ScalarT global_total_volume;
  std::vector<ScalarT> global_averages;
  std::vector<ScalarT> global_maxs;
  std::vector<ScalarT> global_mins;
 
  int ir_order;
  std::size_t ir_index;
 
  Teuchos::RCP<const Teuchos::Comm<int> > comm;
 
  Teuchos::RCP<panzer::GlobalData> global_data;
 
  void postprocess(std::ostream& os);
 
public:
  const PHX::FieldTag& getRequiredFieldTag();
 
}; // end of class GlobalStatistics
 
 
}
 
#endif