EosNASG.h

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#ifndef EOSNASG_H
#define EOSNASG_H
 
#include "Eos.h"

class EosNASG : public Eos
{
  public:
    EosNASG(std::vector<std::string>& nameParameterEos, int& number);
    ~EosNASG() override;

    void assignParametersEos(std::string name, std::vector<double> parametersEos) override;
 
    //Constant methods (virtual because inherited from class Eos)
    double computeTemperature(const double& density, const double& pressure) const override;

    double computeEnergy(const double& density, const double& pressure) const override;

    double computePressure(const double& density, const double& energy) const override;

    double computeDensity(const double& pressure, const double& temperature) const override;

    double computeSoundSpeed(const double& density, const double& pressure) const override;

    double computeInterfaceSoundSpeed(const double& density, const double& interfacePressure, const double& pressure) const override;

    double computeAcousticImpedance(const double& density, const double& pressure) const override;

    double computeDensityTimesInterfaceSoundSpeedSquare(const double& density, const double& interfacePressure, const double& pressure) const override;

    double computeEntropy(const double& temperature, const double& pressure) const override;

    double computePressureIsentropic(const double& initialPressure, const double& initialDensity, const double& finalDensity) const override;

    double computePressureHugoniot(const double& initialPressure, const double& initialDensity, const double& finalDensity) const override;

    double computeDensityIsentropic(const double& initialPressure,
                                    const double& initialDensity,
                                    const double& finalPressure,
                                    double* drhodp = 0) const override;

    double computeDensityHugoniot(const double& initialPressure,
                                  const double& initialDensity,
                                  const double& finalPressure,
                                  double* drhodp = 0) const override;

    double
    computeDensityPfinal(const double& initialPressure, const double& initialDensity, const double& finalPressure, double* drhodp = 0) const override;

    double computeEnthalpyIsentropic(const double& initialPressure,
                                     const double& initialDensity,
                                     const double& finalPressure,
                                     double* dhdp = 0) const override;

    double computeDensitySaturation(const double& pressure, const double& Tsat, const double& dTsatdP, double* drhodp = 0) const override;

    double computeDensityEnergySaturation(const double& pressure, const double& rho, const double& drhodp, double* drhoedp = 0) const override;

    void sendSpecialMixtureEos(double& gamPinfOverGamMinusOne, double& eRef, double& oneOverGamMinusOne, double& covolume) const override;

    double vfpfh(const double& pressure, const double& enthalpy) const override;
 
    //Partial derivatives
    double dvdpch(const double& pressure, const double& enthalpy) const override;

    double dvdhcp(const double& pressure) const override;

    double drhodpcT(const double& pressure, const double& temperature) const override;
 
    //Checking
    void verifyPressure(const double& pressure, const std::string& message = "") const override;
    void verifyAndModifyPressure(double& pressure) const override;
    void verifyAndCorrectDensityMax(const double& mass, double& alpha, double& density) const override;
    void verifyAndCorrectDensityMax(double& density) const override;
 
    //Get
    const double& getGamma() const override { return m_gamma; };
    const double& getPInf() const override { return m_pInf; };
    const double& getCv() const override { return m_cv; };
    const double& getERef() const override { return m_eRef; };
    const double& getSRef() const override { return m_sRef; };
    virtual const double& getB() const { return m_b; };

    TypeEOS getType() const override { return TypeEOS::NASG; };
 
  private:
    double m_gamma; 
    double m_pInf;  
    double m_b;     
    double m_cv;    
    double m_eRef;  
    double m_sRef;  
};
 
#endif // EOSNASG_H