PHAL_NSMaterialProperty.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 PHAL_NSMATERIAL_PROPERTY_HPP
#define PHAL_NSMATERIAL_PROPERTY_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"
#include "Teuchos_TwoDArray.hpp"

namespace PHAL {
template<typename EvalT, typename Traits>
class NSMaterialProperty : 
  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;

  NSMaterialProperty(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:
  std::string name_mp;
  Teuchos::RCP<PHX::DataLayout> layout;
  PHX::MDField<MeshScalarT> coordVec;
  PHX::MDField<ScalarT> matprop;
  PHX::MDField<ScalarT> T;
  PHX::MDField<ScalarT> sigma_a;
  PHX::MDField<ScalarT> sigma_s;
  PHX::MDField<ScalarT> mu;
  PHX::DataLayout::size_type rank;
  std::vector<PHX::DataLayout::size_type> dims;

  // material property types
  enum MAT_PROP_TYPE {
    SCALAR_CONSTANT,
    VECTOR_CONSTANT,
    TENSOR_CONSTANT,
    KL_RAND_FIELD, 
    EXP_KL_RAND_FIELD,
    SQRT_TEMP,
    INV_SQRT_TEMP,
    NEUTRON_DIFFUSION
  };
  MAT_PROP_TYPE matPropType;

  ScalarT scalar_constant_value;
  Teuchos::Array<ScalarT> vector_constant_value;
  Teuchos::TwoDArray<ScalarT> tensor_constant_value;
  ScalarT ref_temp;

  Teuchos::RCP< Stokhos::KL::ExponentialRandomField<MeshScalarT> > exp_rf_kl;

  Teuchos::Array<ScalarT> rv;
  Teuchos::Array<MeshScalarT> point;
};
}

#endif