photosynthesis_outputs c4photoC(double const Qp, double const leaf_temperature, double const ambient_temperature, double const relative_humidity, double const Vcmax_at_25, double const alpha, double const kparm, double const theta, double const beta, double const RL, double const bb0, double const bb1, double const Gs_min, double const StomaWS, double const Ca, double const atmospheric_pressure, double const upperT, double const lowerT, double const gbw)