Andreas Gaeb: fix #222 (JSBSIm reset problems)

[flightgear.git] / src / FDM / JSBSim / models / FGFCS.cpp

diff --git a/src/FDM/JSBSim/models/FGFCS.cpp b/src/FDM/JSBSim/models/FGFCS.cpp
index 3ee95811085376eb6889581641e9677a16c4d38d..f0b77007d23cbabd0b344cf67fdde1e14bd4d791 100644 (file)
--- a/src/FDM/JSBSim/models/FGFCS.cpp
+++ b/src/FDM/JSBSim/models/FGFCS.cpp
@@ -63,7 +63,7 @@ using namespace std;
 
 namespace JSBSim {
 
-static const char *IdSrc = "$Id$";
+static const char *IdSrc = "$Id: FGFCS.cpp,v 1.72 2010/11/18 12:38:06 jberndt Exp $";
 static const char *IdHdr = ID_FCS;
 
 /*%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
@@ -183,6 +183,17 @@ bool FGFCS::InitModel(void)
   return true;
 }
   
+//%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
+
+void FGFCS::LateBind(void)
+{
+  unsigned int i;
+
+  for (i=0; i<Systems.size(); i++) Systems[i]->LateBind();
+  for (i=0; i<APComponents.size(); i++) APComponents[i]->LateBind();
+  for (i=0; i<FCSComponents.size(); i++) FCSComponents[i]->LateBind();
+}
+
 //%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
 // Notes: In this logic the default engine commands are set. This is simply a
 // sort of safe-mode method in case the user has not defined control laws for
@@ -198,6 +209,8 @@ bool FGFCS::Run(void)
   if (FGModel::Run()) return true; // fast exit if nothing to do
   if (FDMExec->Holding()) return false;
 
+  RunPreFunctions();
+
   for (i=0; i<ThrottlePos.size(); i++) ThrottlePos[i] = ThrottleCmd[i];
   for (i=0; i<MixturePos.size(); i++) MixturePos[i] = MixtureCmd[i];
   for (i=0; i<PropAdvance.size(); i++) PropAdvance[i] = PropAdvanceCmd[i];
@@ -205,7 +218,7 @@ bool FGFCS::Run(void)
 
   // Set the default steering angle
   for (i=0; i<SteerPosDeg.size(); i++) {
-    FGLGear* gear = GroundReactions->GetGearUnit(i);
+    FGLGear* gear = FDMExec->GetGroundReactions()->GetGearUnit(i);
     SteerPosDeg[i] = gear->GetDefaultSteerAngle( GetDsCmd() );
   }
 
@@ -218,6 +231,8 @@ bool FGFCS::Run(void)
   // Execute Flight Control System
   for (i=0; i<FCSComponents.size(); i++) FCSComponents[i]->Run();
 
+  RunPostFunctions();
+
   return false;
 }
 
@@ -529,19 +544,17 @@ bool FGFCS::Load(Element* el, SystemType systype)
 
   Components=0;
 
-  string separator = "/";
-
 // ToDo: The handling of name and file attributes could be improved, here,
 //       considering that a name can be in the external file, as well.
 
   name = el->GetAttributeValue("name");
 
-  if (name.empty()) {
+  if (name.empty() || !el->GetAttributeValue("file").empty()) {
     fname = el->GetAttributeValue("file");
     if (systype == stSystem) {
       file = FindSystemFullPathname(fname);
     } else { 
-      file = FDMExec->GetFullAircraftPath() + separator + fname + ".xml";
+      file = FDMExec->GetFullAircraftPath() + "/" + fname + ".xml";
     }
     if (fname.empty()) {
       cerr << "FCS, Autopilot, or system does not appear to be defined inline nor in a file" << endl;
@@ -688,49 +701,55 @@ double FGFCS::GetBrake(FGLGear::BrakeGroup bg)
 
 //%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
 
-string FGFCS::FindSystemFullPathname(const string& system_filename)
+string FGFCS::FindSystemFullPathname(const string& sysfilename)
 {
   string fullpath, localpath;
+  string system_filename = sysfilename;
   string systemPath = FDMExec->GetSystemsPath();
   string aircraftPath = FDMExec->GetFullAircraftPath();
   ifstream system_file;
 
-  string separator = "/";
+  fullpath = systemPath + "/";
+  localpath = aircraftPath + "/Systems/";
 
-  fullpath = systemPath + separator;
-  localpath = aircraftPath + separator + "Systems" + separator;
+  if (system_filename.length() <=4 || system_filename.substr(system_filename.length()-4, 4) != ".xml") {
+    system_filename.append(".xml");
+  }
 
-  system_file.open(string(fullpath + system_filename + ".xml").c_str());
+  system_file.open(string(localpath + system_filename).c_str());
   if ( !system_file.is_open()) {
-    system_file.open(string(localpath + system_filename + ".xml").c_str());
+    system_file.open(string(fullpath + system_filename).c_str());
       if ( !system_file.is_open()) {
         cerr << " Could not open system file: " << system_filename << " in path "
              << fullpath << " or " << localpath << endl;
         return string("");
       } else {
-        return string(localpath + system_filename + ".xml");
+        return string(fullpath + system_filename);
       }
   }
-  return string(fullpath + system_filename + ".xml");
+  return string(localpath + system_filename);
 }
 
 //%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
 
-ifstream* FGFCS::FindSystemFile(const string& system_filename)
+ifstream* FGFCS::FindSystemFile(const string& sysfilename)
 {
   string fullpath, localpath;
+  string system_filename = sysfilename;
   string systemPath = FDMExec->GetSystemsPath();
   string aircraftPath = FDMExec->GetFullAircraftPath();
   ifstream* system_file = new ifstream();
 
-  string separator = "/";
+  fullpath = systemPath + "/";
+  localpath = aircraftPath + "/Systems/";
 
-  fullpath = systemPath + separator;
-  localpath = aircraftPath + separator + "Systems" + separator;
+  if (system_filename.substr(system_filename.length()-4, 4) != ".xml") {
+    system_filename.append(".xml");
+  }
 
-  system_file->open(string(fullpath + system_filename + ".xml").c_str());
+  system_file->open(string(localpath + system_filename).c_str());
   if ( !system_file->is_open()) {
-    system_file->open(string(localpath + system_filename + ".xml").c_str());
+    system_file->open(string(fullpath + system_filename).c_str());
       if ( !system_file->is_open()) {
         cerr << " Could not open system file: " << system_filename << " in path "
              << fullpath << " or " << localpath << endl;
@@ -741,7 +760,7 @@ ifstream* FGFCS::FindSystemFile(const string& system_filename)
 
 //%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
 
-string FGFCS::GetComponentStrings(const string& delimiter)
+string FGFCS::GetComponentStrings(const string& delimiter) const
 {
   unsigned int comp;
   string CompStrings = "";
@@ -778,7 +797,7 @@ string FGFCS::GetComponentStrings(const string& delimiter)
 
 //%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
 
-string FGFCS::GetComponentValues(const string& delimiter)
+string FGFCS::GetComponentValues(const string& delimiter) const
 {
   std::ostringstream buf;
 
@@ -945,7 +964,7 @@ void FGFCS::bindModel(void)
   string tmp;
 
   for (i=0; i<SteerPosDeg.size(); i++) {
-    if (GroundReactions->GetGearUnit(i)->GetSteerable()) {
+    if (FDMExec->GetGroundReactions()->GetGearUnit(i)->GetSteerable()) {
       tmp = CreateIndexedPropertyName("fcs/steer-pos-deg", i);
       PropertyManager->Tie( tmp.c_str(), this, i, &FGFCS::GetSteerPosDeg, &FGFCS::SetSteerPosDeg);
     }