EOS.H

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#ifndef MODEL_GAS_EOS_H_
#define MODEL_GAS_EOS_H_
 
#include <vector>
#include <memory>
#include <cmath>
 
#include "Set/Set.H"
 
namespace Model {
namespace Gas {
namespace EOS {
 
class EOS {
protected:
 
public:
    EOS() {} ;
    virtual ~EOS() = default;
    virtual const char* model_name() const = 0;
 
    // Temperature, K
    virtual double ComputeT(
        double density, double momentumx, double momentumy, double E, double Tguess,
        Set::Patch<const Set::Scalar>& X, int i, int j, int k, double rtol) const = 0;
    virtual double ComputeT(
        double pressure, double density,
        Set::Patch<const Set::Scalar>& X, int i, int j, int k) const = 0;
    // Pressure, Pa
    virtual double ComputeP(
        double density, double T,
        Set::Patch<const Set::Scalar>& X, int i, int j, int k) const = 0;
    // Energy, J/m^3
    virtual double ComputeE(
        double density, double momentumx, double momentumy, double T,
        Set::Patch<const Set::Scalar>& X, int i, int j, int k) const = 0;
 
}; // class EOS
 
} // namespace EOS
} // namespace Gas
} // namespace Model
 
#endif