/*******************************************************************************

 Header:       FGThruster.h
 Author:       Jon S. Berndt
 Date started: 08/23/00

 ------------- Copyright (C) 2000  Jon S. Berndt (jsb@hal-pc.org) -------------

 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
 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
 details.

 You should have received a copy of the GNU 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
 the world wide web at http://www.gnu.org.

HISTORY
--------------------------------------------------------------------------------
08/24/00  JSB  Created

********************************************************************************
COMMENTS, REFERENCES,  and NOTES
********************************************************************************

********************************************************************************
SENTRY
*******************************************************************************/

#ifndef FGTHRUSTER_H
#define FGTHRUSTER_H

/*******************************************************************************
INCLUDES
*******************************************************************************/

#include "FGForce.h"

/*******************************************************************************
CLASS DECLARATION
*******************************************************************************/

class FGThruster : public FGForce {

public:
  FGThruster(FGFDMExec *FDMExec);
  ~FGThruster(void);

  enum Type {ttNozzle, ttRotor, ttPropeller};

  virtual void Calculate(void);
};

/******************************************************************************/
#endif