Time.hpp

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//*****************************************************************//
//    Albany 2.0:  Copyright 2012 Sandia Corporation               //
//    This Software is released under the BSD license detailed     //
//    in the file "license.txt" in the top-level Albany directory  //
//*****************************************************************//

#ifndef TIME_HPP
#define TIME_HPP

#include "Phalanx_ConfigDefs.hpp"
#include "Phalanx_Evaluator_WithBaseImpl.hpp"
#include "Phalanx_Evaluator_Derived.hpp"
#include "Phalanx_MDField.hpp"

#include "Teuchos_ParameterList.hpp"
#include "Epetra_Vector.h"
#include "Sacado_ParameterAccessor.hpp"
#include "Stokhos_KL_ExponentialRandomField.hpp"
#include "Teuchos_Array.hpp"

namespace LCM {
  template<typename EvalT, typename Traits>
  class Time : 
    public PHX::EvaluatorWithBaseImpl<Traits>,
    public PHX::EvaluatorDerived<EvalT, Traits>,
    public Sacado::ParameterAccessor<EvalT, SPL_Traits> {
  
  public:
    typedef typename EvalT::ScalarT ScalarT;
    typedef typename EvalT::MeshScalarT MeshScalarT;

    Time(Teuchos::ParameterList& p);
  
    void postRegistrationSetup(typename Traits::SetupData d,
             PHX::FieldManager<Traits>& vm);
  
    void evaluateFields(typename Traits::EvalData d);
  
    ScalarT& getValue(const std::string &n);

  private:

    PHX::MDField<ScalarT,Dummy> time;
    PHX::MDField<ScalarT,Dummy> deltaTime;
    ScalarT timeValue;

    bool enableTransient;
    std::string timeName;
  };
}

#endif