VertexCFD_Closure_IncompressibleLSVOFErrorNorms.hpp

#ifndef VERTEXCFD_CLOSURE_INCOMPRESSIBLELSVOFERRORNORMS_HPP
#define VERTEXCFD_CLOSURE_INCOMPRESSIBLELSVOFERRORNORMS_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 IncompressibleLSVOFErrorNorms
    : public panzer::EvaluatorWithBaseImpl<Traits>,
      public PHX::EvaluatorDerived<EvalType, Traits>
{
  public:
    using scalar_type = typename EvalType::ScalarT;
    static constexpr int num_space_dim = NumSpaceDim;
 
    IncompressibleLSVOFErrorNorms(const panzer::IntegrationRule& ir,
                                  const Teuchos::ParameterList& closure_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> _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> _volume;
 
  private:
    std::string _dof_name;
    PHX::MDField<const double, panzer::Cell, panzer::Point> _exact_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_dof;
 
    PHX::MDField<const scalar_type, panzer::Cell, panzer::Point> _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> _dof;
 
    bool _solve_ns;
 
  public:
    PHX::MDField<scalar_type, panzer::Cell, panzer::Point> _L1_error_dof;
    PHX::MDField<scalar_type, panzer::Cell, panzer::Point> _L2_error_dof;
};
 
//---------------------------------------------------------------------------//
 
} // namespace ClosureModel
} // end namespace VertexCFD
 
#include "VertexCFD_Closure_IncompressibleLSVOFErrorNorms_impl.hpp"
 
#endif // VERTEXCFD_CLOSURE_INCOMPRESSIBLELSVOFERRORNORMS_HPP