//	Vamos - a driving simulator
//  Copyright (C) 2003 Sam Varner
//
//  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

#ifndef _CONSTANTS_H_
#define _CONSTANTS_H_

#include <cmath>

namespace Vamos_Geometry
{
#ifdef M_PI
  const double pi = M_PI;
#else
  const double pi = 3.14159265358979323846;
#endif
  const double two_pi = 2.0 * pi;

#ifdef M_SQRT2
  const double root_2 = M_SQRT2;
#else
  const double root_2 = 1.41421356237309504880;
#endif

  enum Side { LEFT, RIGHT };
  enum FrontBack { FRONT, BACK };
}

#endif
