Point Cloud Library (PCL)  1.12.1-dev
multi_channel_2d_comparison_feature.h
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37 
38 #pragma once
39 
40 #include <pcl/common/common.h>
41 
42 #include <istream>
43 #include <ostream>
44 
45 namespace pcl {
46 
47 /** Feature for comparing two sample points in 2D multi-channel data. */
48 template <class PointT>
50 public:
51  /** Constructor. */
52  MultiChannel2DComparisonFeature() : p1(), p2(), channel(0) {}
53 
54  /** Destructor. */
56 
57  /** Serializes the feature to a stream.
58  *
59  * \param[out] stream the destination for the serialization
60  */
61  inline void
62  serialize(std::ostream& stream) const
63  {
64  p1.serialize(stream);
65  p2.serialize(stream);
66  stream.write(reinterpret_cast<const char*>(&channel), sizeof(channel));
67  }
68 
69  /** Deserializes the feature from a stream.
70  *
71  * \param[in] stream the source for the deserialization
72  */
73  inline void
74  deserialize(std::istream& stream)
75  {
76  p1.deserialize(stream);
77  p2.deserialize(stream);
78  stream.read(reinterpret_cast<char*>(&channel), sizeof(channel));
79  }
80 
81 public:
82  /** First sample point. */
84  /** Second sample point. */
86  /** Specifies which channel is used for comparison. */
87  unsigned char channel;
88 };
89 
90 } // namespace pcl
Feature for comparing two sample points in 2D multi-channel data.
unsigned char channel
Specifies which channel is used for comparison.
void deserialize(std::istream &stream)
Deserializes the feature from a stream.
void serialize(std::ostream &stream) const
Serializes the feature to a stream.
Define standard C methods and C++ classes that are common to all methods.
#define PCL_EXPORTS
Definition: pcl_macros.h:323
A point structure representing Euclidean xyz coordinates, and the RGB color.