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2.6 KiB
C++

/*
* Software License Agreement (BSD License)
*
* Point Cloud Library (PCL) - www.pointclouds.org
* Copyright (c) 2010, Willow Garage, Inc.
* Copyright (c) 2012-, Open Perception, Inc.
*
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
*
* * Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* * Redistributions in binary form must reproduce the above
* copyright notice, this list of conditions and the following
* disclaimer in the documentation and/or other materials provided
* with the distribution.
* * Neither the name of the copyright holder(s) nor the names of its
* contributors may be used to endorse or promote products derived
* from this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
* FOR a PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
* COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
* BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
* LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
* CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
* ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
* POSSIBILITY OF SUCH DAMAGE.
*
*/
#ifndef PCL_COMMON_ANGLES_IMPL_HPP_
#define PCL_COMMON_ANGLES_IMPL_HPP_
#include <cmath>
#include <pcl/pcl_macros.h>
namespace pcl
{
inline float
normAngle (float alpha)
{
return (alpha >= 0 ?
std::fmod (alpha + static_cast<float>(M_PI),
2.0f * static_cast<float>(M_PI))
- static_cast<float>(M_PI)
:
-(std::fmod (static_cast<float>(M_PI) - alpha,
2.0f * static_cast<float>(M_PI))
- static_cast<float>(M_PI)));
}
inline float
rad2deg (float alpha)
{
return (alpha * 57.29578f);
}
inline float
deg2rad (float alpha)
{
return (alpha * 0.017453293f);
}
inline double
rad2deg (double alpha)
{
return (alpha * 57.29578);
}
inline double
deg2rad (double alpha)
{
return (alpha * 0.017453293);
}
}
#endif // PCL_COMMON_ANGLES_IMPL_HPP_