Point Cloud Library (PCL) 1.15.0
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List of all members | Public Member Functions | Protected Attributes
pcl::octree::PointCoding< PointT > Class Template Reference

PointCoding class More...

#include <pcl/compression/point_coding.h>

Public Member Functions

 PointCoding ()=default
 Constructor.
 
virtual ~PointCoding ()=default
 Empty class constructor.
 
void setPrecision (float precision_arg)
 Define precision of point information.
 
float getPrecision ()
 Retrieve precision of point information.
 
void setPointCount (unsigned int pointCount_arg)
 Set amount of points within point cloud to be encoded and reserve memory.
 
void initializeEncoding ()
 Initialize encoding of differential point.
 
void initializeDecoding ()
 Initialize decoding of differential point.
 
std::vector< char > & getDifferentialDataVector ()
 Get reference to vector containing differential color data.
 
void encodePoints (const Indices &indexVector_arg, const double *referencePoint_arg, PointCloudConstPtr inputCloud_arg)
 Encode differential point information for a subset of points from point cloud.
 
void decodePoints (PointCloudPtr outputCloud_arg, const double *referencePoint_arg, uindex_t beginIdx_arg, uindex_t endIdx_arg)
 Decode differential point information.
 

Protected Attributes

PointCloudPtr output_ {nullptr}
 Pointer to output point cloud dataset.
 
std::vector< char > pointDiffDataVector_
 Vector for storing differential point information

 
std::vector< char >::const_iterator pointDiffDataVectorIterator_
 Iterator on differential point information vector.
 
float pointCompressionResolution_ {0.001f}
 Precision of point coding.
 

Detailed Description

template<typename PointT>
class pcl::octree::PointCoding< PointT >

PointCoding class

Note
This class encodes 8-bit differential point information for octree-based point cloud compression.
typename: PointT: type of point used in pointcloud
Author
Julius Kammerl (juliu.nosp@m.s@ka.nosp@m.mmerl.nosp@m..de)

Definition at line 54 of file point_coding.h.

Constructor & Destructor Documentation

◆ PointCoding()

template<typename PointT >
pcl::octree::PointCoding< PointT >::PointCoding ( )
default

Constructor.

◆ ~PointCoding()

template<typename PointT >
virtual pcl::octree::PointCoding< PointT >::~PointCoding ( )
virtualdefault

Empty class constructor.

Member Function Documentation

◆ decodePoints()

template<typename PointT >
void pcl::octree::PointCoding< PointT >::decodePoints ( PointCloudPtr  outputCloud_arg,
const double *  referencePoint_arg,
uindex_t  beginIdx_arg,
uindex_t  endIdx_arg 
)
inline

Decode differential point information.

Parameters
outputCloud_argoutput point cloud
referencePoint_argcoordinates of reference point
beginIdx_argindex indicating first point to be assigned with color information
endIdx_argindex indicating last point to be assigned with color information

Definition at line 153 of file point_coding.h.

References pcl::octree::PointCoding< PointT >::pointCompressionResolution_, and pcl::octree::PointCoding< PointT >::pointDiffDataVectorIterator_.

◆ encodePoints()

template<typename PointT >
void pcl::octree::PointCoding< PointT >::encodePoints ( const Indices indexVector_arg,
const double *  referencePoint_arg,
PointCloudConstPtr  inputCloud_arg 
)
inline

Encode differential point information for a subset of points from point cloud.

Parameters
indexVector_argindices defining a subset of points from points cloud
referencePoint_argcoordinates of reference point
inputCloud_arginput point cloud

Definition at line 123 of file point_coding.h.

References pcl::octree::PointCoding< PointT >::pointCompressionResolution_, and pcl::octree::PointCoding< PointT >::pointDiffDataVector_.

◆ getDifferentialDataVector()

template<typename PointT >
std::vector< char > & pcl::octree::PointCoding< PointT >::getDifferentialDataVector ( )
inline

Get reference to vector containing differential color data.

Definition at line 112 of file point_coding.h.

References pcl::octree::PointCoding< PointT >::pointDiffDataVector_.

◆ getPrecision()

template<typename PointT >
float pcl::octree::PointCoding< PointT >::getPrecision ( )
inline

Retrieve precision of point information.

Returns
precision

Definition at line 82 of file point_coding.h.

References pcl::octree::PointCoding< PointT >::pointCompressionResolution_.

◆ initializeDecoding()

template<typename PointT >
void pcl::octree::PointCoding< PointT >::initializeDecoding ( )
inline

Initialize decoding of differential point.

Definition at line 105 of file point_coding.h.

References pcl::octree::PointCoding< PointT >::pointDiffDataVector_, and pcl::octree::PointCoding< PointT >::pointDiffDataVectorIterator_.

◆ initializeEncoding()

template<typename PointT >
void pcl::octree::PointCoding< PointT >::initializeEncoding ( )
inline

Initialize encoding of differential point.

Definition at line 98 of file point_coding.h.

References pcl::octree::PointCoding< PointT >::pointDiffDataVector_.

◆ setPointCount()

template<typename PointT >
void pcl::octree::PointCoding< PointT >::setPointCount ( unsigned int  pointCount_arg)
inline

Set amount of points within point cloud to be encoded and reserve memory.

Parameters
pointCount_argamounts of points within point cloud

Definition at line 91 of file point_coding.h.

References pcl::octree::PointCoding< PointT >::pointDiffDataVector_.

◆ setPrecision()

template<typename PointT >
void pcl::octree::PointCoding< PointT >::setPrecision ( float  precision_arg)
inline

Define precision of point information.

Parameters
precision_argprecision

Definition at line 73 of file point_coding.h.

References pcl::octree::PointCoding< PointT >::pointCompressionResolution_.

Member Data Documentation

◆ output_

template<typename PointT >
PointCloudPtr pcl::octree::PointCoding< PointT >::output_ {nullptr}
protected

Pointer to output point cloud dataset.

Definition at line 180 of file point_coding.h.

◆ pointCompressionResolution_

template<typename PointT >
float pcl::octree::PointCoding< PointT >::pointCompressionResolution_ {0.001f}
protected

◆ pointDiffDataVector_

template<typename PointT >
std::vector<char> pcl::octree::PointCoding< PointT >::pointDiffDataVector_
protected

◆ pointDiffDataVectorIterator_

template<typename PointT >
std::vector<char>::const_iterator pcl::octree::PointCoding< PointT >::pointDiffDataVectorIterator_
protected

Iterator on differential point information vector.

Definition at line 186 of file point_coding.h.

Referenced by pcl::octree::PointCoding< PointT >::decodePoints(), and pcl::octree::PointCoding< PointT >::initializeDecoding().


The documentation for this class was generated from the following file: