freeslip_wall_gradients.h

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#pragma once
 
// wxm includes
#include "apps/wmapplication.h"
#include "apps/5-moment/app_setup_helper.h"
 
// STL includes
#include <memory>
 
namespace wxm
{
namespace apps
{
namespace five_moment
{
namespace bc
{
 
class FreeslipWallGradients : public WmApplication
{
public:
    FreeslipWallGradients();
 
    ~FreeslipWallGradients() override;
 
    void setup(const WxCryptSet& wxc) override;
 
    const std::vector<int>& getInputVariableIndexes(int flag) const override
    {
        return _var_idcs;
    }
 
    const std::vector<int>& getAuxiliaryVariableIndexes(int flag) const override
    {
        return _aux_var_idcs;
    }
 
    const std::vector<int>& getOutputVariableIndexes(int flag) const override
    {
        return _var_idcs;
    }
 
    // redefinition of bc
    void bc_q(const real* q_in,
              const real* aux_in,
              const real* aux_out,
              const solverVariables_t* pFV,
              real* q_out) const override;
 
protected:
    std::unique_ptr<AppSetupHelper> _setup_helper;
 
    real _min_density;  
    real _min_pressure; 
    real _gas_gamma;    
    std::vector<int> _var_idcs;
    std::vector<int> _aux_var_idcs;
 
private:
    FreeslipWallGradients& operator=(const FreeslipWallGradients& var) = delete;
    FreeslipWallGradients(const FreeslipWallGradients& var) = delete;
};
} // namespace bc
} // namespace five_moment
} // namespace apps
} // namespace wxm