octomap 1.5.0
include/octomap/math/Utils.h
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00001 // $Id: Utils.h 171 2011-01-20 13:56:28Z kai_wurm $
00002 
00011 /*
00012  * Copyright (c) 2009, K. M. Wurm, A. Hornung, University of Freiburg
00013  * All rights reserved.
00014  *
00015  * Redistribution and use in source and binary forms, with or without
00016  * modification, are permitted provided that the following conditions are met:
00017  *
00018  *     * Redistributions of source code must retain the above copyright
00019  *       notice, this list of conditions and the following disclaimer.
00020  *     * Redistributions in binary form must reproduce the above copyright
00021  *       notice, this list of conditions and the following disclaimer in the
00022  *       documentation and/or other materials provided with the distribution.
00023  *     * Neither the name of the University of Freiburg nor the names of its
00024  *       contributors may be used to endorse or promote products derived from
00025  *       this software without specific prior written permission.
00026  *
00027  * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
00028  * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
00029  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
00030  * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
00031  * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
00032  * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
00033  * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
00034  * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
00035  * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
00036  * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
00037  * POSSIBILITY OF SUCH DAMAGE.
00038  */
00039 
00040 #ifndef OCTOMATH_UTILS_H
00041 #define OCTOMATH_UTILS_H
00042 
00043 #ifndef M_PI
00044 #define M_PI 3.14159265358979323846
00045 #endif
00046 
00047 #ifndef M_PI_2
00048 #define M_PI_2 1.570796326794896619
00049 #endif
00050 
00051 
00052 #ifndef DEG2RAD
00053 #define DEG2RAD(x) ((x) * 0.01745329251994329575)
00054 #endif
00055 
00056 #ifndef RAD2DEG
00057 #define RAD2DEG(x) ((x) * 57.29577951308232087721)
00058 #endif
00059 
00060 
00061 
00062 #endif