#ifndef radar_h #define radar_h /* radar.h */ /* io - Input & Output with Artificial Intelligence (ai) support on AVR. {{{ * * Copyright (C) 2010 Nicolas Schodet * * APBTeam: * Web: http://apbteam.org/ * Email: team AT apbteam DOT org * * 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. * * }}} */ #include "defs.h" /** * Handle any distance sensors information to extract useful data. This * includes: * - combining several sensors information for a more precise obstacle * position, * - ignoring obstacles not in the playground, * - determining if an obstacle should make the robot stop. */ /** Estimated obstacle radius. As the sensors detect obstacle edge, this is * added to position obstacle center. */ #define RADAR_OBSTACLE_RADIUS_MM 150 /** Update radar view. Return the number of obstacles found. Obstacles * positions are returned in obs_pos. */ uint8_t radar_update (const position_t *robot_pos, vect_t *obs_pos); #endif /* radar_h */