/* open source routing machine Copyright (C) Dennis Luxen, others 2010 This program is free software; you can redistribute it and/or modify it under the terms of the GNU AFFERO General Public License as published by the Free Software Foundation; either version 3 of the License, or 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 Affero 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 or see http://www.gnu.org/licenses/agpl.txt. */ #ifndef AZIMUTH_H_ #define AZIMUTH_H_ #include struct Azimuth { static std::string Get(const double heading) { if(heading <= 202.5) { if(heading >= 0 && heading <= 22.5) return "N"; if(heading > 22.5 && heading <= 67.5) return "NE"; if(heading > 67.5 && heading <= 112.5) return "E"; if(heading > 112.5 && heading <= 157.5) return "SE"; return "S"; } if(heading > 202.5 && heading <= 247.5) return "SW"; if(heading > 247.5 && heading <= 292.5) return "W"; if(heading > 292.5 && heading <= 337.5) return "NW"; return "N"; } }; #endif /* AZIMUTH_H_ */