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flightgear/src/WeatherCM/FGWeatherVectorWrap.h

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/*****************************************************************************
Header: FGWeatherVectorWrap.h
Author: Christian Mayer
Date started: 28.05.99
-------- 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., 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.
FUNCTIONAL DESCRIPTION
------------------------------------------------------------------------------
make a wraper for an sgVec2 vector so that it can be used in a STL container
HISTORY
------------------------------------------------------------------------------
18.10.1999 Christian Mayer Created
19.10.1999 Christian Mayer change to use PLIB's sg instead of Point[2/3]D
and lots of wee code cleaning
21.12.1999 Christian Mayer Added a fix for compatibility to gcc 2.8 which
suggested by Oliver Delise
*****************************************************************************/
/****************************************************************************/
/* SENTRY */
/****************************************************************************/
#ifndef FGWeatherVectorWrap_H
#define FGWeatherVectorWrap_H
/****************************************************************************/
/* INCLUDES */
/****************************************************************************/
#include <sg.h>
/****************************************************************************/
/* DEFINES */
/****************************************************************************/
#if ( __GNU_C__ == 2 && __GNU_MAJOR__ < 9 )
# define const_sgVec2 const sgVec2
#else
# define const_sgVec2 const sgVec2&
#endif
struct sgVec2Wrap
{
sgVec2 p;
sgVec2Wrap();
sgVec2Wrap( const_sgVec2 src ) { sgCopyVec2( p, src ); }
};
#endif /*FGWeatherVectorWrap_H*/