X-Git-Url: https://git.mxchange.org/?a=blobdiff_plain;f=src%2FFDM%2FJSBSim%2Fmodels%2FFGExternalReactions.cpp;h=f9e98f9f5ea359574ab9959e7a4c8e0d07493a36;hb=642735ab18421db87a07d6841dd720fd4615bfff;hp=0add9cf3962c0127e2a00cf8e9d048651aca16f2;hpb=f7f17a4744aaa1dbcd9e64b1a4bc97de888ed892;p=flightgear.git

diff --git a/src/FDM/JSBSim/models/FGExternalReactions.cpp b/src/FDM/JSBSim/models/FGExternalReactions.cpp
old mode 100755
new mode 100644
index 0add9cf39..f9e98f9f5
--- a/src/FDM/JSBSim/models/FGExternalReactions.cpp
+++ b/src/FDM/JSBSim/models/FGExternalReactions.cpp
@@ -37,8 +37,12 @@ INCLUDES
 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%*/
 
 #include "FGExternalReactions.h"
+#include "input_output/FGXMLElement.h"
+#include <iostream>
 #include <string>
 
+using namespace std;
+
 namespace JSBSim {
 
 /*%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
@@ -49,7 +53,7 @@ DEFINITIONS
 GLOBAL DATA
 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%*/
 
-static const char *IdSrc = "$Id$";
+static const char *IdSrc = "$Id: FGExternalReactions.cpp,v 1.12 2011/07/20 12:16:34 jberndt Exp $";
 static const char *IdHdr = ID_EXTERNALREACTIONS;
 
 /*%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
@@ -59,6 +63,7 @@ CLASS IMPLEMENTATION
 FGExternalReactions::FGExternalReactions(FGFDMExec* fdmex) : FGModel(fdmex)
 {
   NoneDefined = true;
+
   Debug(0);
 }
 
@@ -66,27 +71,18 @@ FGExternalReactions::FGExternalReactions(FGFDMExec* fdmex) : FGModel(fdmex)
 
 bool FGExternalReactions::Load(Element* el)
 {
-  Debug(2);
-
-  // Interface properties are all stored in the interface properties array.
-  // ToDo: Interface properties should not be created if they already exist.
-  // A check should be done prior to creation. This ought to make it easier 
-  // to work with FlightGear, where some properties used in definitions may 
-  // already have been created, but would not be seen when JSBSim is run
-  // in standalone mode.
-
-  Element* property_element;
-  property_element = el->FindElement("property");
-  while (property_element) {
-    double value=0.0;
-    if ( ! property_element->GetAttributeValue("value").empty())
-      value = property_element->GetAttributeValueAsNumber("value");
-    interface_properties.push_back(new double(value));
-    string interface_property_string = property_element->GetDataLine();
-    PropertyManager->Tie(interface_property_string, interface_properties.back());
-    property_element = el->FindNextElement("property");
+  // check if a file attribute was specified
+  string fname = el->GetAttributeValue("file");
+  if (!fname.empty()) {
+    string file = FDMExec->GetFullAircraftPath() + "/" + fname;
+    el = LoadXMLDocument(file);
+    if (el == 0L) return false;
   }
 
+  FGModel::Load(el); // Call the base class Load() function to load interface properties.
+
+  Debug(2);
+
   // Parse force elements
 
   int index=0;
@@ -98,6 +94,10 @@ bool FGExternalReactions::Load(Element* el)
     force_element = el->FindNextElement("force");
   }
 
+  PostLoad(el, PropertyManager);
+
+  if (!NoneDefined) bind();
+
   return true;
 }
 
@@ -107,8 +107,7 @@ FGExternalReactions::~FGExternalReactions()
 {
   for (unsigned int i=0; i<Forces.size(); i++) delete Forces[i];
   Forces.clear();
-  for (unsigned int i=0; i<interface_properties.size(); i++) delete interface_properties[i];
-  interface_properties.clear();
+
   Debug(1);
 }
 
@@ -116,19 +115,19 @@ FGExternalReactions::~FGExternalReactions()
 
 bool FGExternalReactions::InitModel(void)
 {
-  if (!FGModel::InitModel()) return false;
-
   return true;
 }
 
 //%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
 
-bool FGExternalReactions::Run()
+bool FGExternalReactions::Run(bool Holding)
 {
-  if (FGModel::Run()) return true;
-  if (FDMExec->Holding()) return false; // if paused don't execute
+  if (FGModel::Run(Holding)) return true;
+  if (Holding) return false; // if paused don't execute
   if (NoneDefined) return true;
 
+  RunPreFunctions();
+
   vTotalForces.InitMatrix();
   vTotalMoments.InitMatrix();
 
@@ -137,9 +136,25 @@ bool FGExternalReactions::Run()
     vTotalMoments += Forces[i]->GetMoments();
   }
 
+  RunPostFunctions();
+
   return false;
 }
 
+//%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
+
+void FGExternalReactions::bind(void)
+{
+  typedef double (FGExternalReactions::*PMF)(int) const;
+  PropertyManager->Tie("moments/l-external-lbsft", this, eL, (PMF)&FGExternalReactions::GetMoments);
+  PropertyManager->Tie("moments/m-external-lbsft", this, eM, (PMF)&FGExternalReactions::GetMoments);
+  PropertyManager->Tie("moments/n-external-lbsft", this, eN, (PMF)&FGExternalReactions::GetMoments);
+  PropertyManager->Tie("forces/fbx-external-lbs", this, eX, (PMF)&FGExternalReactions::GetForces);
+  PropertyManager->Tie("forces/fby-external-lbs", this, eY, (PMF)&FGExternalReactions::GetForces);
+  PropertyManager->Tie("forces/fbz-external-lbs", this, eZ, (PMF)&FGExternalReactions::GetForces);
+}
+
+
 //%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
 //    The bitmasked value choices are as follows:
 //    unset: In this case (the default) JSBSim would only print