Andreas Gaeb: fix #222 (JSBSIm reset problems)

[flightgear.git] / src / FDM / JSBSim / models / propulsion / FGElectric.cpp

diff --git a/src/FDM/JSBSim/models/propulsion/FGElectric.cpp b/src/FDM/JSBSim/models/propulsion/FGElectric.cpp
index 3740ed911d5a90ee688bd31cc6d6094167657847..1138d820cceed7fe97b849229c8057af6eb1f8d9 100644 (file)
--- a/src/FDM/JSBSim/models/propulsion/FGElectric.cpp
+++ b/src/FDM/JSBSim/models/propulsion/FGElectric.cpp
@@ -8,20 +8,20 @@
  --------- Copyright (C) 2004  David Culp (davidculp2@comcast.net) -------------
 
  This program is free software; you can redistribute it and/or modify it under
- the terms of the GNU General Public License as published by the Free Software
+ the terms of the GNU Lesser General Public License as published by the Free Software
  Foundation; either version 2 of the License, or (at your option) any later
  version.
 
  This program is distributed in the hope that it will be useful, but WITHOUT
  ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
- FOR A PARTICULAR PURPOSE.  See the GNU General Public License for more
+ FOR A PARTICULAR PURPOSE.  See the GNU Lesser General Public License for more
  details.
 
- You should have received a copy of the GNU General Public License along with
+ You should have received a copy of the GNU Lesser General Public License along with
  this program; if not, write to the Free Software Foundation, Inc., 59 Temple
  Place - Suite 330, Boston, MA  02111-1307, USA.
 
- Further information about the GNU General Public License can also be found on
+ Further information about the GNU Lesser General Public License can also be found on
  the world wide web at http://www.gnu.org.
 
 FUNCTIONAL DESCRIPTION
@@ -40,11 +40,17 @@ INCLUDES
 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%*/
 
 #include "FGElectric.h"
-#include <models/FGPropulsion.h>
+#include "models/FGPropulsion.h"
+#include "models/propulsion/FGThruster.h"
+
+#include <iostream>
+#include <sstream>
+
+using namespace std;
 
 namespace JSBSim {
 
-static const char *IdSrc = "$Id$";
+static const char *IdSrc = "$Id: FGElectric.cpp,v 1.9 2010/08/21 17:13:48 jberndt Exp $";
 static const char *IdHdr = ID_ELECTRIC;
 
 /*%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
@@ -60,7 +66,7 @@ FGElectric::FGElectric(FGFDMExec* exec, Element *el, int engine_number)
   PowerWatts = 745.7;
   hptowatts = 745.7;
 
-  dt = State->Getdt();
+  dt = FDMExec->GetDeltaT();
 
   if (el->FindElement("power"))
     PowerWatts = el->FindElementValueAsNumberConvertTo("power","WATTS");
@@ -77,8 +83,10 @@ FGElectric::~FGElectric()
 
 //%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
 
-double FGElectric::Calculate(void)
+void FGElectric::Calculate(void)
 {
+  RunPreFunctions();
+
   Throttle = FCS->GetThrottlePos(EngineNumber);
 
   RPM = Thruster->GetRPM() * Thruster->GetGearRatio();
@@ -87,21 +95,33 @@ double FGElectric::Calculate(void)
 
   PowerAvailable = (HP * hptoftlbssec) - Thruster->GetPowerRequired();
 
-  return Thruster->Calculate(PowerAvailable);
+  Thruster->Calculate(PowerAvailable);
+
+  RunPostFunctions();
 }
 
 //%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
 
-string FGElectric::GetEngineLabels(string delimeter)
+string FGElectric::GetEngineLabels(const string& delimiter)
 {
-  return ""; // currently no labels are returned for this engine
+  std::ostringstream buf;
+
+  buf << Name << " HP (engine " << EngineNumber << ")" << delimiter
+      << Thruster->GetThrusterLabels(EngineNumber, delimiter);
+
+  return buf.str();
 }
 
 //%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
 
-string FGElectric::GetEngineValues(string delimeter)
+string FGElectric::GetEngineValues(const string& delimiter)
 {
-  return ""; // currently no values are returned for this engine
+  std::ostringstream buf;
+
+  buf << HP << delimiter
+     << Thruster->GetThrusterValues(EngineNumber, delimiter);
+
+  return buf.str();
 }
 
 //%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%