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angles.hpp
/*
* Software License Agreement (BSD License)
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* Point Cloud Library (PCL) - www.pointclouds.org
* Copyright (c) 2010, Willow Garage, Inc.
* Copyright (c) 2012-, Open Perception, Inc.
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#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_
pcl::deg2rad
float deg2rad(float alpha)
Convert an angle from degrees to radians.
Definition angles.hpp:67
pcl::rad2deg
float rad2deg(float alpha)
Convert an angle from radians to degrees.
Definition angles.hpp:61
pcl::normAngle
float normAngle(float alpha)
Normalize an angle to (-PI, PI].
Definition angles.hpp:48
pcl
Definition convolution.h:46
pcl_macros.h
Defines all the PCL and non-PCL macros used.
M_PI
#define M_PI
Definition pcl_macros.h:203