Point Cloud Library (PCL): pcl::octree::PointCoding< PointT

#include <pcl/compression/point_coding.h>

Public Member Functions
	PointCoding ()
	Constructor. More...

virtual	~PointCoding ()
	Empty class constructor. More...

void	setPrecision (float precision_arg)
	Define precision of point information. More...

float	getPrecision ()
	Retrieve precision of point information. More...

void	setPointCount (unsigned int pointCount_arg)
	Set amount of points within point cloud to be encoded and reserve memory. More...

void	initializeEncoding ()
	Initialize encoding of differential point. More...

void	initializeDecoding ()
	Initialize decoding of differential point. More...

std::vector< char > &	getDifferentialDataVector ()
	Get reference to vector containing differential color data. More...

void	encodePoints (const typename std::vector< int > &indexVector_arg, const double *referencePoint_arg, PointCloudConstPtr inputCloud_arg)
	Encode differential point information for a subset of points from point cloud. More...

void	decodePoints (PointCloudPtr outputCloud_arg, const double *referencePoint_arg, std::size_t beginIdx_arg, std::size_t endIdx_arg)
	Decode differential point information. More...

Protected Attributes
PointCloudPtr	output_
	Pointer to output point cloud dataset. More...

std::vector< char >	pointDiffDataVector_
	Vector for storing differential point information More...

std::vector< char >::const_iterator	pointDiffDataVectorIterator_
	Iterator on differential point information vector. More...

float	pointCompressionResolution_
	Precision of point coding. More...

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 ( )

inline

Constructor.

Definition at line 63 of file point_coding.h.

◆ ~PointCoding()

template<typename PointT >

virtual pcl::octree::PointCoding< PointT >::~PointCoding ( )

inlinevirtual

Empty class constructor.

Definition at line 71 of file point_coding.h.

Member Function Documentation

◆ decodePoints()

template<typename PointT >

void pcl::octree::PointCoding< PointT >::decodePoints	(	PointCloudPtr	outputCloud_arg,
		const double *	referencePoint_arg,
		std::size_t	beginIdx_arg,
		std::size_t	endIdx_arg
	)

inline

Decode differential point information.

Parameters

outputCloud_arg	output point cloud
referencePoint_arg	coordinates of reference point
beginIdx_arg	index indicating first point to be assigned with color information
endIdx_arg	index indicating last point to be assigned with color information

Definition at line 162 of file point_coding.h.

◆ encodePoints()

template<typename PointT >

void pcl::octree::PointCoding< PointT >::encodePoints	(	const typename std::vector< int > &	indexVector_arg,
		const double *	referencePoint_arg,
		PointCloudConstPtr	inputCloud_arg
	)

inline

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

Parameters

indexVector_arg	indices defining a subset of points from points cloud
referencePoint_arg	coordinates of reference point
inputCloud_arg	input point cloud

Definition at line 129 of file point_coding.h.

◆ getDifferentialDataVector()

template<typename PointT >

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

inline

Get reference to vector containing differential color data.

Definition at line 118 of file point_coding.h.

◆ getPrecision()

template<typename PointT >

float pcl::octree::PointCoding< PointT >::getPrecision ( )

inline

Retrieve precision of point information.

Returns: precision

Definition at line 88 of file point_coding.h.

◆ initializeDecoding()

template<typename PointT >

void pcl::octree::PointCoding< PointT >::initializeDecoding ( )

inline

Initialize decoding of differential point.

Definition at line 111 of file point_coding.h.

◆ initializeEncoding()

template<typename PointT >

void pcl::octree::PointCoding< PointT >::initializeEncoding ( )

inline

Initialize encoding of differential point.

Definition at line 104 of file point_coding.h.

◆ 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_arg amounts of points within point cloud

Definition at line 97 of file point_coding.h.

◆ setPrecision()

template<typename PointT >

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

inline

Define precision of point information.

Parameters

precision_arg precision

Definition at line 79 of file point_coding.h.

Member Data Documentation

◆ output_

template<typename PointT >

PointCloudPtr pcl::octree::PointCoding< PointT >::output_

protected

Pointer to output point cloud dataset.

Definition at line 189 of file point_coding.h.

◆ pointCompressionResolution_

template<typename PointT >

float pcl::octree::PointCoding< PointT >::pointCompressionResolution_

protected

Precision of point coding.

Definition at line 198 of file point_coding.h.

Referenced by pcl::octree::PointCoding< pcl::PointXYZRGB >::decodePoints(), pcl::octree::PointCoding< pcl::PointXYZRGB >::encodePoints(), pcl::octree::PointCoding< pcl::PointXYZRGB >::getPrecision(), and pcl::octree::PointCoding< pcl::PointXYZRGB >::setPrecision().

◆ pointDiffDataVector_

template<typename PointT >

std::vector<char> pcl::octree::PointCoding< PointT >::pointDiffDataVector_

protected

Vector for storing differential point information

Definition at line 192 of file point_coding.h.

Referenced by pcl::octree::PointCoding< pcl::PointXYZRGB >::encodePoints(), pcl::octree::PointCoding< pcl::PointXYZRGB >::getDifferentialDataVector(), pcl::octree::PointCoding< pcl::PointXYZRGB >::initializeDecoding(), pcl::octree::PointCoding< pcl::PointXYZRGB >::initializeEncoding(), and pcl::octree::PointCoding< pcl::PointXYZRGB >::setPointCount().

◆ pointDiffDataVectorIterator_

template<typename PointT >

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

protected

Iterator on differential point information vector.

Definition at line 195 of file point_coding.h.

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

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

pcl/compression/point_coding.h

Public Member Functions

Protected Attributes

Detailed Description

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

Constructor & Destructor Documentation

◆ PointCoding()

◆ ~PointCoding()

Member Function Documentation

◆ decodePoints()

◆ encodePoints()

◆ getDifferentialDataVector()

◆ getPrecision()

◆ initializeDecoding()

◆ initializeEncoding()

◆ setPointCount()

◆ setPrecision()

Member Data Documentation

◆ output_

◆ pointCompressionResolution_

◆ pointDiffDataVector_

◆ pointDiffDataVectorIterator_

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