c enthalpy enthalpy_cold enthalpy_cts enthalpy_liquid enthalpy_permissive EnthalpyConverter is_temperate is_temperate_relaxed L m_beta m_c_i m_c_w m_cold_mode m_g m_L m_p_air m_rho_i m_T_0 m_T_melting m_T_tolerance melting_temperature pressure pressure pressure_adjusted_temperature Ptr temperature temperature_cold validate_E_P validate_T_omega_P water_fraction ~EnthalpyConverter

water_fraction() double pism::EnthalpyConverter::water_fraction ( double  E, double  P  ) const Get liquid water fraction from enthalpy and pressure. From [AschwandenBuelerKhroulevBlatter], $$\omega(E,p) = \begin{cases} 0.0, & E \le E_s(p), \\ (E-E_s(p)) / L, & E_s(p) < E < E_l(p). \end{cases}$$ We do not allow liquid water (i.e. water fraction $\omega=1.0$). Definition at line 212 of file EnthalpyConverter.cc. References enthalpy_cts(), L, melting_temperature(), and validate_E_P().