X-Git-Url: https://git.mxchange.org/?a=blobdiff_plain;f=src%2FFDM%2FJSBSim%2Fmodels%2FFGGasCell.cpp;h=bdab7217237b3414a49d1a259eadb7844b9d2085;hb=a302cdc1cbb3c147e7c862b484cdd5d86f30a29c;hp=255b7abae12c25a867a8e82397decf48102eef5a;hpb=f7f17a4744aaa1dbcd9e64b1a4bc97de888ed892;p=flightgear.git

diff --git a/src/FDM/JSBSim/models/FGGasCell.cpp b/src/FDM/JSBSim/models/FGGasCell.cpp
index 255b7abae..bdab72172 100644
--- a/src/FDM/JSBSim/models/FGGasCell.cpp
+++ b/src/FDM/JSBSim/models/FGGasCell.cpp
@@ -35,22 +35,25 @@ HISTORY
 INCLUDES
 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%*/
 
-#include <FGFDMExec.h>
-#include <models/FGAuxiliary.h>
-#include <models/FGAtmosphere.h>
-#include <models/FGInertial.h>
-#include <models/FGMassBalance.h>
+#include "FGFDMExec.h"
+#include "models/FGAuxiliary.h"
+#include "models/FGAtmosphere.h"
+#include "models/FGInertial.h"
+#include "models/FGMassBalance.h"
 #include "FGGasCell.h"
+#include "input_output/FGXMLElement.h"
+#include <iostream>
+#include <cstdlib>
 
-#if !defined ( sgi ) || defined( __GNUC__ ) && (_COMPILER_VERSION < 740)
 using std::cerr;
 using std::endl;
 using std::cout;
-#endif
+using std::string;
+using std::max;
 
 namespace JSBSim {
 
-static const char *IdSrc = "$Id$";
+static const char *IdSrc = "$Id: FGGasCell.cpp,v 1.13 2010/12/29 22:39:25 andgi Exp $";
 static const char *IdHdr = ID_GASCELL;
 
 /*%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
@@ -198,29 +201,25 @@ FGGasCell::FGGasCell(FGFDMExec* exec, Element* el, int num) : FGForce(exec)
   Mass = Contents * M_gas();
 
   // Bind relevant properties
-  char property_name[80];
-  snprintf(property_name, 80, "buoyant_forces/gas-cell[%d]/max_volume-ft3",
-           CellNum);
-  PropertyManager->Tie( property_name, &MaxVolume );
+  string property_name, base_property_name;
+
+  base_property_name = CreateIndexedPropertyName("buoyant_forces/gas-cell", CellNum);
+
+  property_name = base_property_name + "/max_volume-ft3";
+  PropertyManager->Tie( property_name.c_str(), &MaxVolume, false );
   PropertyManager->SetWritable( property_name, false );
-  snprintf(property_name, 80, "buoyant_forces/gas-cell[%d]/temp-R",
-           CellNum);
-  PropertyManager->Tie( property_name, &Temperature );
-  snprintf(property_name, 80, "buoyant_forces/gas-cell[%d]/pressure-psf",
-           CellNum);
-  PropertyManager->Tie( property_name, &Pressure );
-  snprintf(property_name, 80, "buoyant_forces/gas-cell[%d]/volume-ft3",
-           CellNum);
-  PropertyManager->Tie( property_name, &Volume );
-  snprintf(property_name, 80, "buoyant_forces/gas-cell[%d]/buoyancy-lbs",
-           CellNum);
-  PropertyManager->Tie( property_name, &Buoyancy );
-  snprintf(property_name, 80, "buoyant_forces/gas-cell[%d]/contents-mol",
-           CellNum);
-  PropertyManager->Tie( property_name, &Contents );
-  snprintf(property_name, 80, "buoyant_forces/gas-cell[%d]/valve_open",
-           CellNum);
-  PropertyManager->Tie( property_name, &ValveOpen );
+  property_name = base_property_name + "/temp-R";
+  PropertyManager->Tie( property_name.c_str(), &Temperature, false );
+  property_name = base_property_name + "/pressure-psf";
+  PropertyManager->Tie( property_name.c_str(), &Pressure, false );
+  property_name = base_property_name + "/volume-ft3";
+  PropertyManager->Tie( property_name.c_str(), &Volume, false );
+  property_name = base_property_name + "/buoyancy-lbs";
+  PropertyManager->Tie( property_name.c_str(), &Buoyancy, false );
+  property_name = base_property_name + "/contents-mol";
+  PropertyManager->Tie( property_name.c_str(), &Contents, false );
+  property_name = base_property_name + "/valve_open";
+  PropertyManager->Tie( property_name.c_str(), &ValveOpen, false );
 
   Debug(0);
 
@@ -642,38 +641,28 @@ FGBallonet::FGBallonet(FGFDMExec* exec, Element* el, int num, FGGasCell* parent)
   Volume = Contents * R * Temperature / Pressure;
 
   // Bind relevant properties
-  char property_name[80];
-  snprintf(property_name, 80,
-           "buoyant_forces/gas-cell[%d]/ballonet[%d]/max_volume-ft3",
-           Parent->GetIndex(),
-           CellNum);
-  PropertyManager->Tie( property_name, &MaxVolume );
+  string property_name, base_property_name;
+  base_property_name = CreateIndexedPropertyName("buoyant_forces/gas-cell", Parent->GetIndex());
+  base_property_name = CreateIndexedPropertyName(base_property_name + "/ballonet", CellNum);
+
+  property_name = base_property_name + "/max_volume-ft3";
+  PropertyManager->Tie( property_name, &MaxVolume, false );
   PropertyManager->SetWritable( property_name, false );
-  snprintf(property_name, 80,
-           "buoyant_forces/gas-cell[%d]/ballonet[%d]/temp-R",
-           Parent->GetIndex(),
-           CellNum);
-  PropertyManager->Tie( property_name, &Temperature );
-  snprintf(property_name, 80,
-           "buoyant_forces/gas-cell[%d]/ballonet[%d]/pressure-psf",
-           Parent->GetIndex(),
-           CellNum);
-  PropertyManager->Tie( property_name, &Pressure );
-  snprintf(property_name, 80,
-           "buoyant_forces/gas-cell[%d]/ballonet[%d]/volume-ft3",
-           Parent->GetIndex(),
-           CellNum);
-  PropertyManager->Tie( property_name, &Volume );
-  snprintf(property_name, 80,
-           "buoyant_forces/gas-cell[%d]/ballonet[%d]/contents-mol",
-           Parent->GetIndex(),
-           CellNum);
-  PropertyManager->Tie( property_name, &Contents );
-  snprintf(property_name, 80,
-           "buoyant_forces/gas-cell[%d]/ballonet[%d]/valve_open",
-           Parent->GetIndex(),
-           CellNum);
-  PropertyManager->Tie( property_name, &ValveOpen );
+
+  property_name = base_property_name + "/temp-R";
+  PropertyManager->Tie( property_name, &Temperature, false );
+
+  property_name = base_property_name + "/pressure-psf";
+  PropertyManager->Tie( property_name, &Pressure, false );
+
+  property_name = base_property_name + "/volume-ft3";
+  PropertyManager->Tie( property_name, &Volume, false );
+
+  property_name = base_property_name + "/contents-mol";
+  PropertyManager->Tie( property_name, &Contents, false );
+
+  property_name = base_property_name + "/valve_open";
+  PropertyManager->Tie( property_name, &ValveOpen, false );
 
   Debug(0);