/usr/include/pcl-1.7/pcl/common/angles.h is in libpcl-dev 1.7.2-14build1.
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* Software License Agreement (BSD License)
*
* Point Cloud Library (PCL) - www.pointclouds.org
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* Copyright (c) 2012-, Open Perception, Inc.
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#ifndef PCL_COMMON_ANGLES_H_
#define PCL_COMMON_ANGLES_H_
/**
* \file pcl/common/angles.h
* Define standard C methods to do angle calculations
* \ingroup common
*/
/*@{*/
namespace pcl
{
/** \brief Convert an angle from radians to degrees
* \param alpha the input angle (in radians)
* \ingroup common
*/
inline float
rad2deg (float alpha);
/** \brief Convert an angle from degrees to radians
* \param alpha the input angle (in degrees)
* \ingroup common
*/
inline float
deg2rad (float alpha);
/** \brief Convert an angle from radians to degrees
* \param alpha the input angle (in radians)
* \ingroup common
*/
inline double
rad2deg (double alpha);
/** \brief Convert an angle from degrees to radians
* \param alpha the input angle (in degrees)
* \ingroup common
*/
inline double
deg2rad (double alpha);
/** \brief Normalize an angle to (-PI, PI]
* \param alpha the input angle (in radians)
* \ingroup common
*/
inline float
normAngle (float alpha);
}
/*@}*/
#include <pcl/common/impl/angles.hpp>
#endif // PCL_COMMON_ANGLES_H_
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