/** ****************************************************************************** * @addtogroup OpenPilot Math Utilities * @{ * @addtogroup Sine and cosine methods that use a cached lookup table * @{ * * @file sin_lookup.h * @author The OpenPilot Team, http://www.openpilot.org Copyright (C) 2012. * @brief Sine lookup table from flash with 1 degree resolution * * @see The GNU Public License (GPL) Version 3 * *****************************************************************************/ /* * 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 3 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 SIN_LOOKUP_H #define SIN_LOOKUP_H int sin_lookup_initalize(); float sin_lookup_deg(float angle); float cos_lookup_deg(float angle); float sin_lookup_rad(float angle); float cos_lookup_rad(float angle); #endif