One occurence of Balloon.cxx is enough

diff --git a/src/FDM/Balloon.cxx b/src/FDM/Balloon.cxx
deleted file mode 100644 (file)
index b56e6cf..0000000
--- a/src/FDM/Balloon.cxx
+++ /dev/null
@@ -1,205 +0,0 @@
-/*****************************************************************************
-
- Module:       BalloonSimInterface.cxx
- Author:       Christian Mayer
- Date started: 07.10.99
- Called by:    
-
- -------- Copyright (C) 1999 Christian Mayer (fgfs@christianmayer.de) --------
-
- 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., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
-
- Further information about the GNU General Public License can also be found on
- the world wide web at http://www.gnu.org.
-
-FUNCTIONAL DESCRIPTION
-------------------------------------------------------------------------------
-Interface to the hot air balloon simulator
-
-HISTORY
-------------------------------------------------------------------------------
-01.09.1999 Christian Mayer     Created
-*****************************************************************************/
-
-/****************************************************************************/
-/* INCLUDES                                                                */
-/****************************************************************************/
-
-#ifdef HAVE_CONFIG_H
-#  include <config.h>
-#endif
-
-#include <simgear/compiler.h>
-
-#include STL_STRING
-
-#include <simgear/constants.h>
-#include <simgear/debug/logstream.hxx>
-#include <simgear/math/sg_geodesy.hxx>
-#include <simgear/misc/sg_path.hxx>
-
-#include <Aircraft/aircraft.hxx>
-#include <Main/globals.hxx>
-#include <Main/fg_props.hxx>
-
-#include "Balloon.h"
-
-/****************************************************************************/
-/********************************** CODE ************************************/
-/****************************************************************************/
-
-
-FGBalloonSim::FGBalloonSim( double dt ) {
-    //set the dt of the model
-    current_balloon.set_dt(dt);
-}
-
-
-FGBalloonSim::~FGBalloonSim() {
-}
-
-
-// Initialize the BalloonSim flight model, dt is the time increment for
-// each subsequent iteration through the EOM
-void FGBalloonSim::init() {
-               
-    //do init common to all the FDM's          
-    common_init();
-    
-    //now do init specific to the Balloon
-
-    sgVec3 temp;
-
-    SG_LOG( SG_FLIGHT, SG_INFO, "Starting initializing BalloonSim" );
-
-    SG_LOG( SG_FLIGHT, SG_INFO, "  created a balloon" );
-
-    //set position
-    sgSetVec3( temp,
-       get_Latitude(), 
-       get_Longitude(), 
-       get_Altitude() * SG_FEET_TO_METER);
-    current_balloon.setPosition( temp );
-
-    //set Euler angles (?)
-    sgSetVec3( temp,
-       get_Phi(), 
-       get_Theta(), 
-       get_Psi() );
-    current_balloon.setHPR( temp );
-
-    //set velocities
-    sgSetVec3( temp,
-              fgGetDouble("/sim/presets/uBody-fps"),
-              fgGetDouble("/sim/presets/vBody-fps"),
-              fgGetDouble("/sim/presets/wBody-fps") );
-    current_balloon.setVelocity( temp );
-
-    SG_LOG( SG_FLIGHT, SG_INFO, "Finished initializing BalloonSim" );
-}
-
-
-// Run an iteration of the EOM (equations of motion)
-void FGBalloonSim::update( double dt ) {
-    double save_alt = 0.0;
-
-    if (is_suspended())
-      return;
-
-    int multiloop = _calc_multiloop(dt);
-
-    // lets try to avoid really screwing up the BalloonSim model
-    if ( get_Altitude() < -9000 ) {
-       save_alt = get_Altitude();
-       set_Altitude( 0.0 );
-    }
-
-    // set control positions
-    current_balloon.set_burner_strength ( globals->get_controls()->get_throttle(0) );
-    //not more implemented yet
-
-    // Inform BalloonSim of the local terrain altitude
-    current_balloon.setGroundLevel ( get_Runway_altitude() * SG_FEET_TO_METER);
-
-    // old -- FGInterface_2_JSBsim() not needed except for Init()
-    // translate FG to JSBsim structure
-    // FGInterface_2_JSBsim(f);
-    // printf("FG_Altitude = %.2f\n", FG_Altitude * 0.3048);
-    // printf("Altitude = %.2f\n", Altitude * 0.3048);
-    // printf("Radius to Vehicle = %.2f\n", Radius_to_vehicle * 0.3048);
-
-    /* FDMExec.GetState()->Setsim_time(State->Getsim_time() 
-                                   + State->Getdt() * multiloop); */
-
-    for ( int i = 0; i < multiloop; i++ ) {
-       current_balloon.update(); 
-    }
-
-    // translate BalloonSim back to FG structure so that the
-    // autopilot (and the rest of the sim can use the updated
-    // values
-
-    copy_from_BalloonSim();
-    
-    /*sgVec3 temp, temp2;
-    current_balloon.getPosition( temp );
-    current_balloon.getVelocity( temp2 );
-    SG_LOG( SG_FLIGHT, SG_INFO, "T: " << current_balloon.getTemperature() <<
-                               " alt: " << temp[2] <<
-                               " gr_alt: " << get_Runway_altitude() << 
-                               " burner: " << controls.get_elevator() <<
-                               " v[2]: " << temp2[2]); */                      
-
-    // but lets restore our original bogus altitude when we are done
-    if ( save_alt < -9000.0 ) {
-       set_Altitude( save_alt );
-    }
-}
-
-
-// Convert from the FGInterface struct to the BalloonSim
-bool FGBalloonSim::copy_to_BalloonSim() {
-    return true;
-}
-
-
-// Convert from the BalloonSim to the FGInterface struct
-bool FGBalloonSim::copy_from_BalloonSim() {
-
-    sgVec3 temp;
-
-    // Velocities
-    current_balloon.getVelocity( temp );
-    _set_Velocities_Local( temp[0], temp[1], temp[2] );
-
-    /* ***FIXME*** */ _set_V_equiv_kts( sgLengthVec3 ( temp ) );
-
-    _set_Omega_Body( 0.0, 0.0, 0.0 );
-
-    // Positions
-    current_balloon.getPosition( temp );
-    //temp[0]: geocentric latitude
-    //temp[1]: longitude
-    //temp[2]: altitude (meters)
-
-    _updateGeocentricPosition( temp[0], temp[1], temp[2] * SG_METER_TO_FEET );
-    
-    current_balloon.getHPR( temp );
-    set_Euler_Angles( temp[0], temp[1], temp[2] );
-    
-    return true;
-}
-
-