+ inline double getHeight() const { return height; };
+ inline double getV_up_max() const { return v_up_max; };
+ inline double getV_up_min() const { return v_up_min; };
+ inline double getR_up_frac() const { return r_up_frac; };
+
+ virtual const char* getTypeString(void) const { return "thermal"; }
+ void getGroundElev(double dt);
+