Sync. w. JSBSIm one more time to fix at least one bug

src/FDM/JSBSim/FGFDMExec.cpp

@@ -392,10 +392,16 @@ bool FGFDMExec::RunIC(void)
 //%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
 //
 // A private, internal function call for Tie-ing to a property, so it needs an
-// argument. Nothing is done with the argument, yet.
+// argument.
 
 void FGFDMExec::ResetToInitialConditions(int mode)
 {
+  if (mode == 1) {
+    for (unsigned int i=0; i<Outputs.size(); i++) {
+      Outputs[i]->SetStartNewFile(true); 
+    }
+  }
+  
   ResetToInitialConditions();
 }
 

src/FDM/JSBSim/input_output/FGScript.h

@@ -186,7 +186,7 @@ public:
   bool RunScript(void);
 
   void ResetEvents(void) {
-    for (int i=0; i<Events.size(); i++) Events[i].reset();
+    for (unsigned int i=0; i<Events.size(); i++) Events[i].reset();
   }
 
 private:

src/FDM/JSBSim/models/FGFCS.cpp

@@ -139,7 +139,7 @@ bool FGFCS::InitModel(void)
     DfPos[i] = DsbPos[i] = DspPos[i] = 0.0;
   }
 
-  for (int i=0; i<Systems.size(); i++) {
+  for (unsigned int i=0; i<Systems.size(); i++) {
     if (Systems[i]->GetType() == "LAG" ||
         Systems[i]->GetType() == "LEAD_LAG" ||
         Systems[i]->GetType() == "WASHOUT" ||
@@ -150,10 +150,9 @@ bool FGFCS::InitModel(void)
     } else if (Systems[i]->GetType() == "PID" ) {
       ((FGPID*)Systems[i])->ResetPastStates();
     }
-
   }
 
-  for (int i=0; i<FCSComponents.size(); i++) {
+  for (unsigned int i=0; i<FCSComponents.size(); i++) {
     if (FCSComponents[i]->GetType() == "LAG" ||
         FCSComponents[i]->GetType() == "LEAD_LAG" ||
         FCSComponents[i]->GetType() == "WASHOUT" ||
@@ -166,7 +165,7 @@ bool FGFCS::InitModel(void)
     }
   }
 
-  for (int i=0; i<APComponents.size(); i++) {
+  for (unsigned int i=0; i<APComponents.size(); i++) {
     if (APComponents[i]->GetType() == "LAG" ||
         APComponents[i]->GetType() == "LEAD_LAG" ||
         APComponents[i]->GetType() == "WASHOUT" ||

src/FDM/JSBSim/models/FGOutput.cpp

@@ -128,11 +128,13 @@ FGOutput::FGOutput(FGFDMExec* fdmex) : FGModel(fdmex)
   sFirstPass = dFirstPass = true;
   socket = 0;
   flightGearSocket = 0;
+  runID_postfix = 0;
   Type = otNone;
   SubSystems = 0;
   enabled = true;
+  StartNewFile = false;
   delimeter = ", ";
-  Filename = "";
+  BaseFilename = Filename = "";
   DirectivesFile = "";
   output_file_name = "";
 
@@ -155,8 +157,25 @@ FGOutput::~FGOutput()
 
 bool FGOutput::InitModel(void)
 {
+  char fname[1000] = "";
+
   if (!FGModel::InitModel()) return false;
 
+  if (Filename.size() > 0 && StartNewFile) {
+    int idx = BaseFilename.find_last_of(".");
+    int len = BaseFilename.length();
+    string extension = "";
+    if (idx != string::npos) {
+      extension = BaseFilename.substr(idx, len-idx);
+      len -= extension.length();
+    }
+    sprintf(fname, "%s_%d%s", BaseFilename.substr(0,len).c_str(), runID_postfix++, extension.c_str());
+    Filename = string(fname);
+    datafile.close();
+    StartNewFile = false;
+    dFirstPass = true;
+  }
+
   return true;
 }
 
@@ -216,7 +235,7 @@ void FGOutput::DelimitedOutput(string fname)
   if (fname == "COUT" || fname == "cout") {
     buffer = cout.rdbuf();
   } else {
-    datafile.open(fname.c_str());
+    if (!datafile.is_open()) datafile.open(fname.c_str());
     buffer = datafile.rdbuf();
   }
 
@@ -946,7 +965,7 @@ bool FGOutput::Load(Element* element)
     else
        flightGearSocket = new FGfdmSocket(name, port, FGfdmSocket::ptTCP);  // create tcp socket (default)
   } else {
-    Filename = name;
+    BaseFilename = Filename = name;
   }
   if (!document->GetAttributeValue("rate").empty()) {
     OutRate = (int)document->GetAttributeValueAsNumber("rate");

src/FDM/JSBSim/models/FGOutput.h

@@ -148,6 +148,7 @@ public:
 
 
   void SetType(string);
+  void SetStartNewFile(bool tt) {StartNewFile = tt;}
   void SetSubsystems(int tt) {SubSystems = tt;}
   inline void Enable(void) { enabled = true; }
   inline void Disable(void) { enabled = false; }
@@ -181,7 +182,9 @@ private:
   enum {otNone, otCSV, otTab, otSocket, otTerminal, otFlightGear, otUnknown} Type;
   bool sFirstPass, dFirstPass, enabled;
   int SubSystems;
-  string output_file_name, delimeter, Filename, DirectivesFile;
+  int runID_postfix;
+  bool StartNewFile;
+  string output_file_name, delimeter, BaseFilename, Filename, DirectivesFile;
   ofstream datafile;
   FGfdmSocket* socket;
   FGfdmSocket* flightGearSocket;

src/FDM/JSBSim/models/FGPropulsion.cpp

@@ -216,7 +216,7 @@ void FGPropulsion::InitRunning(int n)
 {
   if (n > 0) { // A specific engine is supposed to be initialized
 
-    if (n >= GetNumEngines() ) {
+    if (n >= (int)GetNumEngines() ) {
       cerr << "Tried to initialize a non-existent engine!" << endl;
       throw;
     }

src/FDM/JSBSim/models/atmosphere/FGMSIS.h

@@ -161,7 +161,7 @@ private:
   /* MESO7 */
   double meso_tn1[5];
   double meso_tn2[4];
-  double meso_tn3[3];
+  double meso_tn3[5];
   double meso_tgn1[2];
   double meso_tgn2[2];
   double meso_tgn3[2];