Method enthalpy

src/model/MaterialPropertyPhaseChange.cpp:33–35

  }

  double TemperatureEnthalpy::enthalpy() const {
    return m_enthalpy;
  }

  std::ostream& operator<<(std::ostream& out, const openstudio::model::TemperatureEnthalpy& temperatureEnthalpy) {
    out << "temperature=" << temperatureEnthalpy.temperature() << ", enthalpy=" << temperatureEnthalpy.enthalpy();