two_stream.h

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#ifndef TWO_STREAM_APP_H
#define TWO_STREAM_APP_H
 
// WARPXM includes
#include "apps/wmapplication.h"
 
namespace wxm
{
namespace apps
{
namespace functions
{
namespace five_moment
{
 
class two_stream : public WmApplication
{
public:
    two_stream();
 
    ~two_stream() override;
 
    void setup(const WxCryptSet& wxc) override;
    
    const std::vector<int>& getOutputVariableIndexes(int flag) const override
    {
        return _output_fluid;
    }
 
    void evaluate_function(const real* q,
                           const real* aux,
                           const solverVariables_t* pSV,
                           real* result) const override;
 
protected:
    std::vector<int> _output_fluid;
 
    real _gamma;
    real _A; // mass ratio
    real _vs; // streaming velocity
    // p for pertubation
    real _pa; // n for density, amplitude of perturbation
    real _pk; // k for wavenumber
    real _press; // pressure
 
private:
    two_stream& operator=(const two_stream& var);
    two_stream(const two_stream& var);
};
    
} // namespace five_moment
} // namespace functions
} // namespace apps
} // namespace wxm
 
#endif