Updates from JSBSim, including new turbine engine model from David Culp

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

diff --git a/src/FDM/JSBSim/FGPiston.h b/src/FDM/JSBSim/FGPiston.h
index 7d9eb19163bfd7802fdff42ea2c72c026f6f3666..3f0d67b6d54bae26107d6a1f4217df1ef63f9dcd 100644 (file)
--- a/src/FDM/JSBSim/FGPiston.h
+++ b/src/FDM/JSBSim/FGPiston.h
@@ -70,12 +70,18 @@ DOCUMENTATION
     @author Dave Luff (engine operational code)
     @author David Megginson (porting and additional code)
     @version $Id$
+    @see <a href="http://cvs.sourceforge.net/cgi-bin/viewcvs.cgi/jsbsim/JSBSim/FGPiston.h?rev=HEAD&content-type=text/vnd.viewcvs-markup">
+         Header File </a>
+    @see <a href="http://cvs.sourceforge.net/cgi-bin/viewcvs.cgi/jsbsim/JSBSim/FGPiston.cpp?rev=HEAD&content-type=text/vnd.viewcvs-markup">
+         Source File </a>
   */
 
 /*%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
 CLASS DECLARATION
 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%*/
 
+namespace JSBSim {
+
 class FGPiston : public FGEngine
 {
 public:
@@ -86,6 +92,7 @@ public:
 
   double Calculate(double PowerRequired);
   double GetPowerAvailable(void) {return PowerAvailable;}
+  double CalcFuelNeed(void);
 
 private:
   int crank_counter;
@@ -112,7 +119,6 @@ private:
   //
   // constants
   //
-  const double CONVERT_CUBIC_INCHES_TO_METERS_CUBED;
 
   const double R_air;
   const double rho_fuel;    // kg/m^3
@@ -158,6 +164,6 @@ private:
 
   void Debug(int from);
 };
-
+}
 //%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
 #endif