2d2v_landau_damping.h

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#ifndef kinetics2d2v_landau_damping_h
#define kinetics2d2v_landau_damping_h
 
// WARPXM includes
#include "apps/wmapplication.h"
 
namespace wxm
{
namespace apps
{
namespace functions
{
namespace kinetics
{
 
class LandauDamping2d2v : public WmApplication
{
public:
    LandauDamping2d2v();
 
    ~LandauDamping2d2v();
 
    void setup(const WxCryptSet& wxc) override;
 
    const std::vector<int>& getOutputVariableIndexes(int flag) const override
    {
        return _distribution;
    }
 
    void evaluate_function(const real* q,
                           const real* aux,
                           const solverVariables_t* pSV,
                           real* result) const override;
 
protected:
    std::vector<int> _distribution;  // output variable indexes
    real _mass;                      // A
    real _thermal_velocity;          // v_th
    real _n0;                        // n0
    std::vector<real> _perturbation; // [alpha_x, alpha_y]
    std::vector<real> _wave_number;  // [k_x, k_y]
    std::vector<real> _velocity;     // [vx, vy, vz]
 
private:
    LandauDamping2d2v& operator=(const LandauDamping2d2v& var);
    LandauDamping2d2v(const LandauDamping2d2v& var);
};
 
} // namespace kinetics
} // namespace functions
} // namespace apps
} // namespace wxm
 
#endif