idealmhd.h

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#pragma once
 
#include "apps/wmapplication.h"
#include "apps/mhd_two_temperature/app_setup_helper.h"
 
// std includes
#include <memory>
 
namespace wxm
{
namespace apps
{
namespace mhd_two_temperature
{
namespace imhd
{
class Ideal_MHD : public WmApplication
{
public:
    Ideal_MHD();
 
    ~Ideal_MHD();
 
    void setup(const WxCryptSet& wxc) override;
 
    const std::vector<int>& getInputVariableIndexes(int flag) const override
    {
        return q_indexes_;
    }
 
    const std::vector<int>& getOutputVariableIndexes(int flag) const override
    {
        return q_indexes_;
    }
 
    const std::vector<int>& getAuxiliaryVariableIndexes(int flag) const override
    {
        return grad_q_indexes_;
    }
 
    real numerical_flux(const real* q_l,
                        const real* q_r,
                        const real* aux_l,
                        const real* aux_r,
                        const solverVariables_t* pFV,
                        real* numericalFlux) const override;
    real internal_flux(const real* q,
                       const real* aux,
                       const solverVariables_t* pSV,
                       std::vector<std::vector<real>>& internalFlux) const override;
 
    real source(const real* q,
                const real* aux,
                const elementGeometry_t* pEG,
                real* source) const override;
 
protected:
    std::unique_ptr<wxm::apps::mhd_two_temperature::AppSetupHelper> setup_helper_;
 
    real min_density_floor_;
    real min_pressure_floor_;
    real gas_gamma_;
 
    std::string coordinate_system_;
    int radial_index_;
    int ir_, ith_, iz_;
 
    std::vector<int> q_indexes_;
    std::vector<int> grad_q_indexes_;
 
    mutable std::vector<std::vector<real>> flux_tensor_;
};
} // namespace imhd
} // namespace mhd_two_temperature
} // namespace apps
} // namespace wxm