Functions.h
Go to the documentation of this file.
00001 // kate: replace-tabs off; indent-width 4; indent-mode normal
00002 // vim: ts=4:sw=4:noexpandtab
00003 /*
00004 
00005 Copyright (c) 2010--2012,
00006 François Pomerleau and Stephane Magnenat, ASL, ETHZ, Switzerland
00007 You can contact the authors at <f dot pomerleau at gmail dot com> and
00008 <stephane at magnenat dot net>
00009 
00010 All rights reserved.
00011 
00012 Redistribution and use in source and binary forms, with or without
00013 modification, are permitted provided that the following conditions are met:
00014     * Redistributions of source code must retain the above copyright
00015       notice, this list of conditions and the following disclaimer.
00016     * Redistributions in binary form must reproduce the above copyright
00017       notice, this list of conditions and the following disclaimer in the
00018       documentation and/or other materials provided with the distribution.
00019     * Neither the name of the <organization> nor the
00020       names of its contributors may be used to endorse or promote products
00021       derived from this software without specific prior written permission.
00022 
00023 THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
00024 ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
00025 WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
00026 DISCLAIMED. IN NO EVENT SHALL ETH-ASL BE LIABLE FOR ANY
00027 DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
00028 (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
00029 LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
00030 ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
00031 (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
00032 SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
00033 
00034 */
00035 
00036 #ifndef __POINTMATCHER_FUNCTIONS_H
00037 #define __POINTMATCHER_FUNCTIONS_H
00038 
00039 namespace PointMatcherSupport
00040 {
00041     template<typename T>
00042     static inline T anyabs(const T& v)
00043     {
00044         if (v < T(0))
00045             return -v;
00046         else
00047             return v;
00048     }
00049 
00050     template<typename T>
00051     static inline T normalizeAngle(T v)
00052     {
00053         while (v > M_PI)
00054             v -= 2*M_PI;
00055         while (v < -M_PI)
00056             v += 2*M_PI;
00057         return v;
00058     }
00059 
00060 
00061 
00062 } // PointMatcherSupport
00063 
00064 #endif // __POINTMATCHER_FUNCTIONS_H


libpointmatcher
Author(s): Stéphane Magnenat, François Pomerleau
autogenerated on Thu Jan 2 2014 11:16:06