Point Cloud Library (PCL)  1.14.1-dev
angles.h
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38 
39 #pragma once
40 
41 /**
42  * \file pcl/common/angles.h
43  * Define standard C methods to do angle calculations
44  * \ingroup common
45  */
46 
47 /*@{*/
48 namespace pcl
49 {
50  /** \brief Convert an angle from radians to degrees
51  * \param alpha the input angle (in radians)
52  * \ingroup common
53  */
54  inline float
55  rad2deg (float alpha);
56 
57  /** \brief Convert an angle from degrees to radians
58  * \param alpha the input angle (in degrees)
59  * \ingroup common
60  */
61  inline float
62  deg2rad (float alpha);
63 
64  /** \brief Convert an angle from radians to degrees
65  * \param alpha the input angle (in radians)
66  * \ingroup common
67  */
68  inline double
69  rad2deg (double alpha);
70 
71  /** \brief Convert an angle from degrees to radians
72  * \param alpha the input angle (in degrees)
73  * \ingroup common
74  */
75  inline double
76  deg2rad (double alpha);
77 
78  /** \brief Normalize an angle to (-PI, PI]
79  * \param alpha the input angle (in radians)
80  * \ingroup common
81  */
82  inline float
83  normAngle (float alpha);
84 }
85 /*@}*/
86 #include <pcl/common/impl/angles.hpp>
float deg2rad(float alpha)
Convert an angle from degrees to radians.
Definition: angles.hpp:67
float rad2deg(float alpha)
Convert an angle from radians to degrees.
Definition: angles.hpp:61
float normAngle(float alpha)
Normalize an angle to (-PI, PI].
Definition: angles.hpp:48