Expose the strut compression.

[flightgear.git] / src / FDM / JSBSim / FGTrimAxis.h

diff --git a/src/FDM/JSBSim/FGTrimAxis.h b/src/FDM/JSBSim/FGTrimAxis.h
index 86537800a7adea2a0b185d6c7dd0d3be76861f7d..e0754a03ce22ba8cc5c0c21800bcee3434e6bc74 100644 (file)
--- a/src/FDM/JSBSim/FGTrimAxis.h
+++ b/src/FDM/JSBSim/FGTrimAxis.h
@@ -42,20 +42,22 @@ INCLUDES
 
 #include "FGFDMExec.h"
 #include "FGJSBBase.h"
-#include "FGRotation.h"
-#include "FGAtmosphere.h"
-#include "FGState.h"
-#include "FGFCS.h"
-#include "FGAircraft.h"
-#include "FGTranslation.h"
-#include "FGPosition.h"
-#include "FGAuxiliary.h"
-#include "FGOutput.h"
+#include "FGInitialCondition.h"
+
+/*%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
+DEFINITIONS
+%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%*/
 
 #define ID_TRIMAXIS "$Id$"
 
 #define DEFAULT_TOLERANCE 0.001
 
+/*%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
+FORWARD DECLARATIONS
+%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%*/
+
+namespace JSBSim {
+
 const string StateNames[10]=   { "all","udot","vdot","wdot","qdot","pdot","rdot",
                                 "hmgt","nlf" 
                               };
@@ -67,6 +69,15 @@ const string ControlNames[14]= { "Throttle","Sideslip","Angle of Attack",
                                  "Heading"
                                };
 
+class FGInitialCondition;
+
+/*%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
+CLASS DOCUMENTATION
+%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%*/
+
+/** Models an aircraft axis for purposes of trimming.
+  */
+
 /*%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
 CLASS DECLARATION
 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%*/
@@ -78,7 +89,9 @@ enum Control { tThrottle, tBeta, tAlpha, tElevator, tAileron, tRudder, tAltAGL,
 class FGTrimAxis : public FGJSBBase
 {
 public:
-  FGTrimAxis(FGFDMExec* fdmex, FGInitialCondition *ic, State st,
+  FGTrimAxis(FGFDMExec* fdmex, 
+             FGInitialCondition *ic, 
+             State st,
              Control ctrl );
   ~FGTrimAxis();
 
@@ -122,8 +135,8 @@ public:
   void SetThetaOnGround(double ff);
   void SetPhiOnGround(double ff);
   
-  inline void SetStateTarget(float target) { state_target=target; }
-  inline float GetStateTarget(void) { return state_target; }
+  inline void SetStateTarget(double target) { state_target=target; }
+  inline double GetStateTarget(void) { return state_target; }
   
   bool initTheta(void);
   
@@ -138,10 +151,10 @@ private:
   State   state;
   Control control;
   
-  float state_target;
+  double state_target;
   
-  float state_value;
-  float control_value;
+  double state_value;
+  double control_value;
 
   double control_min;
   double control_max;
@@ -169,5 +182,5 @@ private:
   
   void Debug(int from);
 };
-
+}
 #endif