Fix unused private vars.

[flightgear.git] / src / Instrumentation / airspeed_indicator.hxx

diff --git a/src/Instrumentation/airspeed_indicator.hxx b/src/Instrumentation/airspeed_indicator.hxx
index 7948ed2f22a9b73956a31222363702ea0270b208..1df6fe09b482a819ebb6f5c30f2dd438a24b1997 100644 (file)
--- a/src/Instrumentation/airspeed_indicator.hxx
+++ b/src/Instrumentation/airspeed_indicator.hxx
@@ -1,6 +1,7 @@
 // airspeed_indicator.hxx - a regular VSI tied to the static port.
 // Written by David Megginson, started 2002.
 //
+// Last modified by Eric van den Berg, 24 Nov 2012
 // This file is in the Public Domain and comes with no warranty.
 
 
@@ -14,6 +15,8 @@
 #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.
@@ -28,6 +31,8 @@
  * Output properties:
  *
  * /instrumentation/"name"/indicated-speed-kt
+ * /instrumentation/"name"/true-speed-kt
+ * /instrumentation/"name"/indicated-mach
  */
 class AirspeedIndicator : public SGSubsystem
 {
@@ -38,15 +43,22 @@ public:
     virtual ~AirspeedIndicator ();
 
     virtual void init ();
+    virtual void reinit ();
     virtual void update (double dt);
 
 private:
+    void computeMach();
 
-    string _name;
+    std::string _name;
     unsigned int _num;
-    string _total_pressure;
-    string _static_pressure;
-    bool _has_barber_pole;
+    std::string _total_pressure;
+    std::string _static_pressure;
+    bool _has_overspeed;
+    std::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;
@@ -57,7 +69,10 @@ private:
     SGPropertyNode_ptr _speed_node;
     SGPropertyNode_ptr _airspeed_limit;
     SGPropertyNode_ptr _pressure_alt;
-    SGPropertyNode_ptr _mach;
+    SGPropertyNode_ptr _mach_node;
+    SGPropertyNode_ptr _tas_node;
+    
+    FGEnvironmentMgr* _environmentManager;
 };
 
 #endif // __INSTRUMENTS_AIRSPEED_INDICATOR_HXX