]> git.mxchange.org Git - flightgear.git/blobdiff - src/FDM/JSBSim/input_output/FGScript.cpp
Merge branch 'next' of gitorious.org:fg/flightgear into next
[flightgear.git] / src / FDM / JSBSim / input_output / FGScript.cpp
old mode 100755 (executable)
new mode 100644 (file)
index e0fff6a..e20e8c1
@@ -42,14 +42,19 @@ INCLUDES
 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%*/
 
 #include "FGScript.h"
-#include <input_output/FGXMLParse.h>
-#include <initialization/FGTrim.h>
+#include "input_output/FGXMLElement.h"
+#include "input_output/FGXMLParse.h"
+#include "initialization/FGTrim.h"
 
 #include <iostream>
+#include <cstdlib>
+#include <iomanip>
+
+using namespace std;
 
 namespace JSBSim {
 
-static const char *IdSrc = "$Id$";
+static const char *IdSrc = "$Id: FGScript.cpp,v 1.43 2011/01/16 15:27:34 jberndt Exp $";
 static const char *IdHdr = ID_FGSCRIPT;
 
 /*%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
@@ -64,8 +69,8 @@ CLASS IMPLEMENTATION
 
 FGScript::FGScript(FGFDMExec* fgex) : FDMExec(fgex)
 {
-  State = FDMExec->GetState();
   PropertyManager=FDMExec->GetPropertyManager();
+
   Debug(0);
 }
 
@@ -86,7 +91,7 @@ FGScript::~FGScript()
 
 //%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
 
-bool FGScript::LoadScript( string script )
+bool FGScript::LoadScript(string script, double deltaT)
 {
   string aircraft="", initialize="", comparison = "", prop_name="";
   string notifyPropertyName="";
@@ -132,10 +137,18 @@ bool FGScript::LoadScript( string script )
   // Set sim timing
 
   StartTime = run_element->GetAttributeValueAsNumber("start");
-  State->Setsim_time(StartTime);
+  FDMExec->Setsim_time(StartTime);
   EndTime   = run_element->GetAttributeValueAsNumber("end");
-  dt        = run_element->GetAttributeValueAsNumber("dt");
-  State->Setdt(dt);
+
+  if (deltaT == 0.0)
+    dt = run_element->GetAttributeValueAsNumber("dt");
+  else {
+    dt = deltaT;
+    cout << endl << "Overriding simulation step size from the command line. New step size is: "
+         << deltaT << " seconds (" << 1/deltaT << " Hz)" << endl << endl;
+  }
+
+  FDMExec->Setdt(dt);
   
   // read aircraft and initialization files
 
@@ -172,7 +185,7 @@ bool FGScript::LoadScript( string script )
     if (output_file.empty()) {
       cerr << "No logging directives file was specified." << endl;
     } else {
-      FDMExec->SetOutputDirectives(output_file);
+      if (!FDMExec->SetOutputDirectives(output_file)) return false;
     }
   }
 
@@ -223,7 +236,12 @@ bool FGScript::LoadScript( string script )
     // Process the conditions
     condition_element = event_element->FindElement("condition");
     if (condition_element != 0) {
-      newCondition = new FGCondition(condition_element, PropertyManager);
+      try {
+        newCondition = new FGCondition(condition_element, PropertyManager);
+      } catch(string str) {
+        cout << endl << fgred << str << reset << endl << endl;
+        return false;
+      }
       newEvent->Condition = newCondition;
     } else {
       cerr << "No condition specified in script event " << newEvent->Name << endl;
@@ -248,8 +266,9 @@ bool FGScript::LoadScript( string script )
         } else {
           cout << endl << fgred << "  Could not find the property named "
                << notifyPropertyName << " in script" << endl << "  \""
-               << ScriptName << "\". This unknown property will not be "
-               << "echoed for notification." << reset << endl;
+               << ScriptName << "\". Execution is aborted. Please recheck "
+               << "your input files and scripts." << reset << endl;
+          return false;
         }
         notify_property_element = notify_element->FindNextElement("property");
       }
@@ -317,7 +336,7 @@ bool FGScript::RunScript(void)
   unsigned i, j;
   unsigned event_ctr = 0;
 
-  double currentTime = State->Getsim_time();
+  double currentTime = FDMExec->GetSimTime();
   double newSetValue = 0;
 
   if (currentTime > EndTime) return false; //Script done!
@@ -358,7 +377,9 @@ bool FGScript::RunScript(void)
       Events[ev_ctr].Triggered = true;
 
     } else if (Events[ev_ctr].Persistent) { // If the event is persistent, reset the trigger.
-
+      Events[ev_ctr].Triggered = false; // Reset the trigger for persistent events
+      Events[ev_ctr].Notified = false;  // Also reset the notification flag
+    } else if (Events[ev_ctr].Continuous) { // If the event is continuous, reset the trigger.
       Events[ev_ctr].Triggered = false; // Reset the trigger for persistent events
       Events[ev_ctr].Notified = false;  // Also reset the notification flag
     }
@@ -406,7 +427,7 @@ bool FGScript::RunScript(void)
         cout << endl << "  Event " << event_ctr << " (" << Events[ev_ctr].Name << ")"
              << " executed at time: " << currentTime << endl;
         for (j=0; j<Events[ev_ctr].NotifyProperties.size();j++) {
-          cout << "    " << Events[ev_ctr].NotifyProperties[j]->GetName()
+          cout << "    " << Events[ev_ctr].NotifyProperties[j]->GetRelativeName()
                << " = " << Events[ev_ctr].NotifyProperties[j]->getDoubleValue() << endl;
         }
         cout << endl;
@@ -450,7 +471,8 @@ void FGScript::Debug(int from)
       cout << endl;
       cout << "Script: \"" << ScriptName << "\"" << endl;
       cout << "  begins at " << StartTime << " seconds and runs to " << EndTime
-           << " seconds with dt = " << State->Getdt() << endl;
+        << " seconds with dt = " << setprecision(6) << FDMExec->GetDeltaT() << " (" <<
+        ceil(1.0/FDMExec->GetDeltaT()) << " Hz)" << endl;
       cout << endl;
 
       for (unsigned int i=0; i<local_properties.size(); i++) {
@@ -467,13 +489,18 @@ void FGScript::Debug(int from)
         cout << ":" << endl;
 
         if (Events[i].Persistent)
-          cout << "  " << "Always executes";
+          cout << "  " << "Whenever triggered, executes once";
+        else if (Events[i].Continuous)
+          cout << "  " << "While true, always executes";
         else
-          cout << "  " << "Executes once";
+          cout << "  " << "When first triggered, executes once";
 
         Events[i].Condition->PrintCondition();
 
-        cout << endl << "  Actions taken:" << endl << "    {";
+        cout << endl << "  Actions taken";
+        if (Events[i].Delay > 0.0)
+          cout << " (after a delay of " << Events[i].Delay << " secs)";
+        cout << ":" << endl << "    {";
         for (unsigned j=0; j<Events[i].SetValue.size(); j++) {
           if (Events[i].SetValue[j] == 0.0 && Events[i].Functions[j] != 0L) {
             if (Events[i].SetParam[j] == 0) {
@@ -483,7 +510,7 @@ void FGScript::Debug(int from)
                    << reset << endl;
               exit(-1);
             }
-            cout << endl << "      set " << Events[i].SetParam[j]->GetName()
+            cout << endl << "      set " << Events[i].SetParam[j]->GetRelativeName("/fdm/jsbsim/")
                  << " to function value";
           } else {
             if (Events[i].SetParam[j] == 0) {
@@ -493,7 +520,7 @@ void FGScript::Debug(int from)
                    << reset << endl;
               exit(-1);
             }
-            cout << endl << "      set " << Events[i].SetParam[j]->GetName()
+            cout << endl << "      set " << Events[i].SetParam[j]->GetRelativeName("/fdm/jsbsim/")
                  << " to " << Events[i].SetValue[j];
           }
 
@@ -526,8 +553,21 @@ void FGScript::Debug(int from)
           if (Events[i].Action[j] == FG_RAMP || Events[i].Action[j] == FG_EXP)
             cout << " with time constant " << Events[i].TC[j] << ")";
         }
-        cout << endl << "    }" << endl << endl;
-
+        cout << endl << "    }" << endl;
+
+        // Print notifications
+        if (Events[i].Notify) {
+          if (Events[i].NotifyProperties.size() > 0) {
+            cout << "  Notifications" << ":" << endl << "    {" << endl;
+            for (unsigned j=0; j<Events[i].NotifyProperties.size();j++) {
+              cout << "      "
+                  << Events[i].NotifyProperties[j]->GetRelativeName("/fdm/jsbsim/")
+                   << endl;
+            }
+            cout << "    }" << endl;
+          }
+        }
+        cout << endl;
       }
     }
   }