VertexCFD_InitialCondition_Circle.hpp

#ifndef VERTEXCFD_INITIALCONDITION_CIRCLE_HPP
#define VERTEXCFD_INITIALCONDITION_CIRCLE_HPP
 
#include <Panzer_Dimension.hpp>
#include <Panzer_Evaluator_WithBaseImpl.hpp>
#include <Panzer_PureBasis.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 InitialCondition
{
//---------------------------------------------------------------------------//
template<class EvalType, class Traits, int NumSpaceDim>
class Circle : public panzer::EvaluatorWithBaseImpl<Traits>,
               public PHX::EvaluatorDerived<EvalType, Traits>
{
  public:
    using scalar_type = typename EvalType::ScalarT;
    using view_layout = typename PHX::DevLayout<scalar_type>::type;
 
    static constexpr int num_space_dim = NumSpaceDim;
 
    Circle(const Teuchos::ParameterList& params,
           const panzer::PureBasis& basis);
 
    void postRegistrationSetup(typename Traits::SetupData sd,
                               PHX::FieldManager<Traits>& fm) override;
 
    void evaluateFields(typename Traits::EvalData workset) override;
 
    KOKKOS_INLINE_FUNCTION
    void operator()(
        const Kokkos::TeamPolicy<PHX::exec_space>::member_type& team) const;
 
  public:
    PHX::MDField<scalar_type, panzer::Cell, panzer::BASIS> _ic;
 
  private:
    std::string _basis_name;
    Kokkos::Array<double, num_space_dim> _origin;
    double _inside_value, _outside_value, _radius;
    int _basis_index;
    PHX::MDField<double, panzer::Cell, panzer::BASIS, panzer::Dim> _basis_coords;
};
 
//---------------------------------------------------------------------------//
 
} // end namespace InitialCondition
} // end namespace VertexCFD
 
#endif // end VERTEXCFD_INITIALCONDITION_CIRCLE_HPP