X-Git-Url: https://git.mxchange.org/?a=blobdiff_plain;f=src%2FFDM%2FJSBSim%2Fmodels%2FFGModel.cpp;h=81961eb30c53da01037f4659fd54c777a4a58c92;hb=1575fad886a0b18825363d41d53a287e8d36b9c8;hp=651f301eac300cd725f193a8ad5decede9f97602;hpb=f7f17a4744aaa1dbcd9e64b1a4bc97de888ed892;p=flightgear.git

diff --git a/src/FDM/JSBSim/models/FGModel.cpp b/src/FDM/JSBSim/models/FGModel.cpp
index 651f301ea..81961eb30 100644
--- a/src/FDM/JSBSim/models/FGModel.cpp
+++ b/src/FDM/JSBSim/models/FGModel.cpp
@@ -6,7 +6,7 @@
  Purpose:      Base class for all models
  Called by:    FGSimExec, et. al.
 
- ------------- Copyright (C) 1999  Jon S. Berndt (jsb@hal-pc.org) -------------
+ ------------- Copyright (C) 1999  Jon S. Berndt (jon@jsbsim.org) -------------
 
  This program is free software; you can redistribute it and/or modify it under
  the terms of the GNU Lesser General Public License as published by the Free Software
@@ -38,24 +38,15 @@ HISTORY
 INCLUDES
 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%*/
 
+#include <iostream>
 #include "FGModel.h"
-#include "FGState.h"
 #include "FGFDMExec.h"
-#include "FGAtmosphere.h"
-#include "FGFCS.h"
-#include "FGPropulsion.h"
-#include "FGMassBalance.h"
-#include "FGAerodynamics.h"
-#include "FGInertial.h"
-#include "FGGroundReactions.h"
-#include "FGExternalReactions.h"
-#include "FGAircraft.h"
-#include "FGPropagate.h"
-#include "FGAuxiliary.h"
+
+using namespace std;
 
 namespace JSBSim {
 
-static const char *IdSrc = "$Id$";
+static const char *IdSrc = "$Id: FGModel.cpp,v 1.19 2011/05/22 12:44:30 jberndt Exp $";
 static const char *IdHdr = ID_MODEL;
 
 /*%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
@@ -69,27 +60,13 @@ CLASS IMPLEMENTATION
 FGModel::FGModel(FGFDMExec* fdmex)
 {
   FDMExec     = fdmex;
-  NextModel   = 0L;
-
-  State           = 0;
-  Atmosphere      = 0;
-  FCS             = 0;
-  Propulsion      = 0;
-  MassBalance     = 0;
-  Aerodynamics    = 0;
-  Inertial        = 0;
-  GroundReactions = 0;
-  ExternalReactions = 0;
-  Aircraft        = 0;
-  Propagate       = 0;
-  Auxiliary       = 0;
 
   //in order for FGModel derived classes to self-bind (that is, call
   //their bind function in the constructor, the PropertyManager pointer
   //must be brought up now.
   PropertyManager = FDMExec->GetPropertyManager();
 
-  exe_ctr     = 1;
+  exe_ctr     = 0;
   rate        = 1;
 
   if (debug_lvl & 2) cout << "              FGModel Base Class" << endl;
@@ -106,44 +83,20 @@ FGModel::~FGModel()
 
 bool FGModel::InitModel(void)
 {
-  State           = FDMExec->GetState();
-  Atmosphere      = FDMExec->GetAtmosphere();
-  FCS             = FDMExec->GetFCS();
-  Propulsion      = FDMExec->GetPropulsion();
-  MassBalance     = FDMExec->GetMassBalance();
-  Aerodynamics    = FDMExec->GetAerodynamics();
-  Inertial        = FDMExec->GetInertial();
-  GroundReactions = FDMExec->GetGroundReactions();
-  ExternalReactions = FDMExec->GetExternalReactions();
-  BuoyantForces   = FDMExec->GetBuoyantForces();
-  Aircraft        = FDMExec->GetAircraft();
-  Propagate       = FDMExec->GetPropagate();
-  Auxiliary       = FDMExec->GetAuxiliary();
-
-  if (!State ||
-      !Atmosphere ||
-      !FCS ||
-      !Propulsion ||
-      !MassBalance ||
-      !Aerodynamics ||
-      !Inertial ||
-      !GroundReactions ||
-      !ExternalReactions ||
-      !Aircraft ||
-      !Propagate ||
-      !Auxiliary) return(false);
-  else return(true);
+  return true;
 }
 
 //%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
 
-bool FGModel::Run()
+bool FGModel::Run(bool Holding)
 {
   if (debug_lvl & 4) cout << "Entering Run() for model " << Name << endl;
 
-  if (exe_ctr++ >= rate) exe_ctr = 1;
+  if (rate == 1) return false; // Fast exit if nothing to do
+
+  if (exe_ctr >= rate) exe_ctr = 0;
 
-  if (exe_ctr == 1) return false;
+  if (exe_ctr++ == 1) return false;
   else              return true;
 }