Point Cloud Library (PCL) 1.13.1
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intensity.h
1/*
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4 * Point Cloud Library (PCL) - www.pointclouds.org
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36 * $Id$
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39
40#pragma once
41
42namespace pcl
43{
44 namespace common
45 {
46 /** \brief Intensity field accessor provides access to the intensity filed of a PoinT
47 * implementation for specific types should be done in \file pcl/common/impl/intensity.hpp
48 */
49 template<typename PointT>
51 {
52 /** \brief get intensity field
53 * \param[in] p point
54 * \return p.intensity
55 */
56 inline float
57 operator () (const PointT &p) const
58 {
59 return p.intensity;
60 }
61 /** \brief gets the intensity value of a point
62 * \param p point for which intensity to be get
63 * \param[in] intensity value of the intensity field
64 */
65 inline void
66 get (const PointT &p, float &intensity) const
67 {
68 intensity = p.intensity;
69 }
70 /** \brief sets the intensity value of a point
71 * \param p point for which intensity to be set
72 * \param[in] intensity value of the intensity field
73 */
74 inline void
75 set (PointT &p, float intensity) const
76 {
77 p.intensity = intensity;
78 }
79 /** \brief subtract value from intensity field
80 * \param p point for which to modify intensity
81 * \param[in] value value to be subtracted from point intensity
82 */
83 inline void
84 demean (PointT& p, float value) const
85 {
86 p.intensity -= value;
87 }
88 /** \brief add value to intensity field
89 * \param p point for which to modify intensity
90 * \param[in] value value to be added to point intensity
91 */
92 inline void
93 add (PointT& p, float value) const
94 {
95 p.intensity += value;
96 }
97 };
98 }
99}
100
101#include <pcl/common/impl/intensity.hpp>
A point structure representing Euclidean xyz coordinates, and the RGB color.
void add(PointT &p, float value) const
add value to intensity field
Definition intensity.h:93
float operator()(const PointT &p) const
get intensity field
Definition intensity.h:57
void set(PointT &p, float intensity) const
sets the intensity value of a point
Definition intensity.h:75
void demean(PointT &p, float value) const
subtract value from intensity field
Definition intensity.h:84
void get(const PointT &p, float &intensity) const
gets the intensity value of a point
Definition intensity.h:66