VertexCFD_Closure_IncompressibleErrorNorms.hpp

#ifndef VERTEXCFD_CLOSURE_INCOMPRESSIBLEERRORNORMS_HPP
#define VERTEXCFD_CLOSURE_INCOMPRESSIBLEERRORNORMS_HPP
 
#include <Panzer_Dimension.hpp>
#include <Panzer_Evaluator_WithBaseImpl.hpp>
 
#include <Phalanx_Evaluator_Derived.hpp>
#include <Phalanx_Evaluator_WithBaseImpl.hpp>
#include <Phalanx_FieldManager.hpp>
#include <Phalanx_config.hpp>
 
#include <Teuchos_ParameterList.hpp>
 
#include <Kokkos_Core.hpp>
 
namespace VertexCFD
{
namespace ClosureModel
{
//---------------------------------------------------------------------------//
// Compute error norms between exact solution and numerical solutions
//---------------------------------------------------------------------------//
template<class EvalType, class Traits, int NumSpaceDim>
class IncompressibleErrorNorms : public panzer::EvaluatorWithBaseImpl<Traits>,
                                 public PHX::EvaluatorDerived<EvalType, Traits>
{
  public:
    using scalar_type = typename EvalType::ScalarT;
    static constexpr int num_space_dim = NumSpaceDim;
 
    IncompressibleErrorNorms(const panzer::IntegrationRule& ir,
                             const Teuchos::ParameterList& fluid_params);
 
    void evaluateFields(typename Traits::EvalData workset) override;
 
    KOKKOS_INLINE_FUNCTION
    void operator()(
        const Kokkos::TeamPolicy<PHX::exec_space>::member_type& team) const;
 
    PHX::MDField<scalar_type, panzer::Cell, panzer::Point> _L1_error_continuity;
    Kokkos::Array<PHX::MDField<scalar_type, panzer::Cell, panzer::Point>,
                  num_space_dim>
        _L1_error_momentum;
    PHX::MDField<scalar_type, panzer::Cell, panzer::Point> _L1_error_energy;
 
    PHX::MDField<scalar_type, panzer::Cell, panzer::Point> _L2_error_continuity;
    Kokkos::Array<PHX::MDField<scalar_type, panzer::Cell, panzer::Point>,
                  num_space_dim>
        _L2_error_momentum;
    PHX::MDField<scalar_type, panzer::Cell, panzer::Point> _L2_error_energy;
 
    PHX::MDField<scalar_type, panzer::Cell, panzer::Point> _volume;
 
  private:
    PHX::MDField<const double, panzer::Cell, panzer::Point>
        _exact_lagrange_pressure;
    Kokkos::Array<PHX::MDField<const double, panzer::Cell, panzer::Point>,
                  num_space_dim>
        _exact_velocity;
    PHX::MDField<const double, panzer::Cell, panzer::Point> _exact_temperature;
 
    PHX::MDField<const scalar_type, panzer::Cell, panzer::Point> _lagrange_pressure;
    Kokkos::Array<PHX::MDField<const scalar_type, panzer::Cell, panzer::Point>,
                  num_space_dim>
        _velocity;
    PHX::MDField<const scalar_type, panzer::Cell, panzer::Point> _temperature;
 
    bool _use_temp;
};
 
//---------------------------------------------------------------------------//
 
} // namespace ClosureModel
} // end namespace VertexCFD
 
#include "VertexCFD_Closure_IncompressibleErrorNorms_impl.hpp"
 
#endif // VERTEXCFD_CLOSURE_INCOMPRESSIBLEERRORNORMS_HPP