FGElectric.h

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/*%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
 
 Header:       FGElectric.h
 Author:       David Culp
 Date started: 04/07/2004
 
 ----- Copyright (C) 2004  David P. Culp (davidculp2@comcast.net) --------------
 
 This program is free software; you can redistribute it and/or modify it under
 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 Lesser General Public License for more
 details.
 
 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 Lesser General Public License can also be found on
 the world wide web at http://www.gnu.org.
 
HISTORY
--------------------------------------------------------------------------------
04/07/2004  DPC  Created
 
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SENTRY
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#ifndef FGELECTRIC_H
#define FGELECTRIC_H
 
/*%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
INCLUDES
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#include "FGEngine.h"
 
/*%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
FORWARD DECLARATIONS
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namespace JSBSim {
 
/*%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
CLASS DOCUMENTATION
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/*%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
CLASS DECLARATION
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class FGElectric : public FGEngine
{
public:
  FGElectric(FGFDMExec* exec, Element *el, int engine_number, FGEngine::Inputs& input);
  ~FGElectric();
 
  void Calculate(void);
  double GetPowerAvailable(void) {return (HP * hptoftlbssec);}
  double getRPM(void) {return RPM;}
  std::string GetEngineLabels(const std::string& delimiter);
  std::string GetEngineValues(const std::string& delimiter);
 
private:
 
  double CalcFuelNeed(void);
 
  //double BrakeHorsePower;
 
  // constants
  double hptowatts;
 
  double PowerWatts;         // maximum engine power
  double RPM;                // revolutions per minute
  double HP;                 // engine output, in horsepower
 
  void Debug(int from);
};
}
//%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
#endif