#include <simgear/props/props.hxx>
#include <simgear/structure/subsystem_mgr.hxx>
+// forward decls
+class FGEnvironmentMgr;
/**
* Model an airspeed indicator tied to the pitot and static ports.
virtual void update (double dt);
private:
+ void computeMach(double ias);
- string _name;
+ std::string _name;
unsigned int _num;
string _total_pressure;
string _static_pressure;
+ bool _has_overspeed;
+ string _pressure_alt_source;
+ double _ias_limit;
+ double _mach_limit;
+ double _alt_threshold;
+
+ SGPropertyNode_ptr _ias_limit_node;
+ SGPropertyNode_ptr _mach_limit_node;
+ SGPropertyNode_ptr _alt_threshold_node;
SGPropertyNode_ptr _serviceable_node;
SGPropertyNode_ptr _total_pressure_node;
SGPropertyNode_ptr _static_pressure_node;
SGPropertyNode_ptr _density_node;
SGPropertyNode_ptr _speed_node;
+ SGPropertyNode_ptr _airspeed_limit;
+ SGPropertyNode_ptr _pressure_alt;
+ SGPropertyNode_ptr _mach_node;
+ SGPropertyNode_ptr _tas_node;
+ FGEnvironmentMgr* _environmentManager;
};
#endif // __INSTRUMENTS_AIRSPEED_INDICATOR_HXX