X-Git-Url: https://git.mxchange.org/?a=blobdiff_plain;f=src%2FFDM%2FJSBSim%2FFGFDMExec.cpp;h=a3b08a49ec5deaf6afdf01e392f4cfdcf5ac3f75;hb=de1564d83e32cf077a5367cc838f28271dd79381;hp=616dd6ea6e2c893c859edb2ef25142996e99819a;hpb=ff985e43df33be1698b994f6e0ee1f6e573ba390;p=flightgear.git

diff --git a/src/FDM/JSBSim/FGFDMExec.cpp b/src/FDM/JSBSim/FGFDMExec.cpp
index 616dd6ea6..a3b08a49e 100644
--- a/src/FDM/JSBSim/FGFDMExec.cpp
+++ b/src/FDM/JSBSim/FGFDMExec.cpp
@@ -71,47 +71,19 @@ using namespace std;
 
 namespace JSBSim {
 
-static const char *IdSrc = "$Id: FGFDMExec.cpp,v 1.82 2010/10/07 03:17:29 jberndt Exp $";
+static const char *IdSrc = "$Id: FGFDMExec.cpp,v 1.91 2011/04/05 20:20:21 andgi Exp $";
 static const char *IdHdr = ID_FDMEXEC;
 
 /*%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
 CLASS IMPLEMENTATION
 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%*/
 
-void checkTied ( FGPropertyManager *node )
-{
-  int N = node->nChildren();
-  string name;
-
-  for (int i=0; i<N; i++) {
-    if (node->getChild(i)->nChildren() ) {
-      checkTied( (FGPropertyManager*)node->getChild(i) );
-    }
-    if ( node->getChild(i)->isTied() ) {
-      name = ((FGPropertyManager*)node->getChild(i))->GetFullyQualifiedName();
-      node->Untie(name);
-    }
-  }
-}
-
 //%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
-// Constructors
-FGFDMExec::FGFDMExec(FGPropertyManager* root) : Root(root), delete_root(false)
-{
-  FDMctr = new unsigned int;
-  *FDMctr = 0;
-  Initialize();
-  root_overload = (root != NULL);
-}
+// Constructor
 
-FGFDMExec::FGFDMExec(FGPropertyManager* root, unsigned int* fdmctr) : Root(root), delete_root(false), FDMctr(fdmctr)
+FGFDMExec::FGFDMExec(FGPropertyManager* root, unsigned int* fdmctr) : Root(root), FDMctr(fdmctr)
 {
-  Initialize();
-  root_overload = (root != NULL);
-}
 
-void FGFDMExec::Initialize()
-{
   Frame           = 0;
   Error           = 0;
   GroundCallback  = 0;
@@ -138,11 +110,16 @@ void FGFDMExec::Initialize()
   IsChild = false;
   holding = false;
   Terminate = false;
+  StandAlone = false;
 
   sim_time = 0.0;
   dT = 1.0/120.0; // a default timestep size. This is needed for when JSBSim is
                   // run in standalone mode with no initialization file.
 
+  AircraftPath = "aircraft";
+  EnginePath = "engine";
+  SystemsPath = "systems";
+
   try {
     char* num = getenv("JSBSIM_DEBUG");
     if (num) debug_lvl = atoi(num); // set debug level
@@ -152,8 +129,10 @@ void FGFDMExec::Initialize()
 
   if (Root == 0) {                 // Then this is the root FDM
     Root = new FGPropertyManager;  // Create the property manager
-    delete_root = true;
-    
+    StandAlone = true;
+  }
+
+  if (FDMctr == 0) {
     FDMctr = new unsigned int;     // Create and initialize the child FDM counter
     (*FDMctr) = 0;
   }
@@ -179,12 +158,13 @@ void FGFDMExec::Initialize()
 
   Constructing = true;
   typedef int (FGFDMExec::*iPMF)(void) const;
-//  instance->Tie("simulation/do_trim_analysis", this, (iPMF)0, &FGFDMExec::DoTrimAnalysis);
-  instance->Tie("simulation/do_simple_trim", this, (iPMF)0, &FGFDMExec::DoTrim);
-  instance->Tie("simulation/reset", this, (iPMF)0, &FGFDMExec::ResetToInitialConditions);
+//  instance->Tie("simulation/do_trim_analysis", this, (iPMF)0, &FGFDMExec::DoTrimAnalysis, false);
+  instance->Tie("simulation/do_simple_trim", this, (iPMF)0, &FGFDMExec::DoTrim, false);
+  instance->Tie("simulation/reset", this, (iPMF)0, &FGFDMExec::ResetToInitialConditions, false);
   instance->Tie("simulation/terminate", (int *)&Terminate);
   instance->Tie("simulation/sim-time-sec", this, &FGFDMExec::GetSimTime);
   instance->Tie("simulation/jsbsim-debug", this, &FGFDMExec::GetDebugLevel, &FGFDMExec::SetDebugLevel);
+  instance->Tie("simulation/frame", (int *)&Frame, false);
 
   Constructing = false;
 }
@@ -194,16 +174,16 @@ void FGFDMExec::Initialize()
 FGFDMExec::~FGFDMExec()
 {
   try {
-    checkTied( instance );
+    Unbind();
     DeAllocate();
     
-   if(FDMctr != 0 && !root_overload) {
+    if (IdFDM == 0) { // Meaning this is no child FDM
       if(Root != 0) {
-         if (delete_root)
+         if(StandAlone)
             delete Root;
          Root = 0;
       }
-      if (IdFDM == 0) { // Meaning this is no child FDM
+      if(FDMctr != 0) {
          delete FDMctr;
          FDMctr = 0;
       }
@@ -375,6 +355,8 @@ bool FGFDMExec::RunIC(void)
 
 void FGFDMExec::Initialize(FGInitialCondition *FGIC)
 {
+  Setsim_time(0.0);
+
   Propagate->SetInitialState( FGIC );
 
   Atmosphere->Run();
@@ -383,6 +365,9 @@ void FGFDMExec::Initialize(FGInitialCondition *FGIC)
                           FGIC->GetWindDFpsIC() );
 
   FGColumnVector3 vAeroUVW;
+
+  //ToDo: move this to the Auxiliary class !?
+
   vAeroUVW = Propagate->GetUVW() + Propagate->GetTl2b()*Atmosphere->GetTotalWindNED();
 
   double alpha, beta;
@@ -654,7 +639,9 @@ bool FGFDMExec::LoadModel(const string& model, bool addModelToPath)
 
     // Process the output element[s]. This element is OPTIONAL, and there may be more than one.
     unsigned int idx=0;
-    typedef int (FGOutput::*iOPMF)(void) const;
+    typedef double (FGOutput::*iOPMF)(void) const;
+    typedef int (FGFDMExec::*iOPV)(void) const;
+    typedef void (FGFDMExec::*vOPI)(int) const;
     element = document->FindElement("output");
     while (element) {
       if (debug_lvl > 0) cout << endl << "  Output data set: " << idx << "  ";
@@ -668,7 +655,8 @@ bool FGFDMExec::LoadModel(const string& model, bool addModelToPath)
       } else {
         Outputs.push_back(Output);
         string outputProp = CreateIndexedPropertyName("simulation/output",idx);
-        instance->Tie(outputProp+"/log_rate_hz", Output, (iOPMF)0, &FGOutput::SetRate);
+        instance->Tie(outputProp+"/log_rate_hz", Output, (iOPMF)0, &FGOutput::SetRate, false);
+        instance->Tie("simulation/force-output", this, (iOPV)0, &FGFDMExec::ForceOutput, false);
         idx++;
       }
       element = document->FindNextElement("output");
@@ -704,15 +692,6 @@ bool FGFDMExec::LoadModel(const string& model, bool addModelToPath)
          << fgdef << endl;
   }
 
-  // Late bind previously undefined FCS inputs.
-  try {
-    FCS->LateBind();
-  } catch (string prop) {
-    cerr << endl << fgred << "  Could not late bind property " << prop 
-         << ". Aborting." << endl;
-    result = false;
-  }
-
   if (result) {
     struct PropertyCatalogStructure masterPCS;
     masterPCS.base_string = "";
@@ -943,6 +922,13 @@ void FGFDMExec::EnableOutput(void)
 
 //%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
 
+void FGFDMExec::ForceOutput(int idx)
+{
+  if (idx >= 0 && idx < Outputs.size()) Outputs[idx]->Print();
+}
+	
+//%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
+
 bool FGFDMExec::SetOutputDirectives(const string& fname)
 {
   bool result;
@@ -955,9 +941,9 @@ bool FGFDMExec::SetOutputDirectives(const string& fname)
 
   if (result) {
     Outputs.push_back(Output);
-    typedef int (FGOutput::*iOPMF)(void) const;
+    typedef double (FGOutput::*iOPMF)(void) const;
     string outputProp = CreateIndexedPropertyName("simulation/output",Outputs.size()-1);
-    instance->Tie(outputProp+"/log_rate_hz", Output, (iOPMF)0, &FGOutput::SetRate);
+    instance->Tie(outputProp+"/log_rate_hz", Output, (iOPMF)0, &FGOutput::SetRate, false);
   }
 
   return result;