/*
Copyright_License {

  XCSoar Glide Computer - http://www.xcsoar.org/
  Copyright (C) 2000-2015 The XCSoar Project
  A detailed list of copyright holders can be found in the file "AUTHORS".

  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 XCSOAR_GEO_CONSTANTS_HPP
#define XCSOAR_GEO_CONSTANTS_HPP

// FAI Sphere
static constexpr unsigned REARTH = 6371000;

// WGS 84
static constexpr fixed REARTH_A = fixed(6378137);
static constexpr fixed REARTH_B = fixed(6356752.3142);
static constexpr fixed FLATTENING = fixed(1/298.257223563);

#endif
