interspecies_collisions.h

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#pragma once
 
// wxm includes
#include "apps/wmapplication.h"
#include "app_setup_helper.h"
 
// STL includes
#include <memory>
 
namespace wxm
{
namespace apps
{
namespace five_moment
{
 
class InterspeciesCollisions : public WmApplication
{
public:
    InterspeciesCollisions();
 
    void setup(const WxCryptSet& wxc) override;
 
    const std::vector<int>& getInputVariableIndexes(int flag) const override
    {
        return _fluid_a;
    }
 
    const std::vector<int>& getAuxiliaryVariableIndexes(int flag) const override
    {
        return _fluid_b;
    }
 
    const std::vector<int>& getOutputVariableIndexes(int flag) const override
    {
        return _fluid_a;
    }
 
    // redefinition of source
    real source(const real* q,
                const real* aux,
                const elementGeometry_t* pEG,
                real* source) const override;
 
protected:
    std::unique_ptr<AppSetupHelper> _setup_helper;
    
    real _min_density;  
    real _min_pressure; 
    real _nu_p_norm;
    real _gas_gamma_a;
    real _gas_gamma_b;
    real _Z_a;
    real _Z_b;
    real _A_a;
    real _A_b;
    real _coulomb_log;
 
    real _min_nu_ab;
 
    real _collision_coefficient;
 
    std::vector<int> _fluid_a;
    std::vector<int> _fluid_b;
 
private:
    InterspeciesCollisions& operator=(const InterspeciesCollisions& var) = delete;
    InterspeciesCollisions(const InterspeciesCollisions& var) = delete;
};
} // namespace five_moment
} // namespace apps
} // namespace wxm