Point Cloud Library (PCL)  1.9.1-dev
List of all members | Public Member Functions | Protected Types
pcl::AdaptiveRangeCoder Class Reference

AdaptiveRangeCoder compression class More...

#include <pcl/compression/entropy_range_coder.h>

Public Member Functions

 AdaptiveRangeCoder ()
 Empty constructor. More...
 
virtual ~AdaptiveRangeCoder ()
 Empty deconstructor. More...
 
unsigned long encodeCharVectorToStream (const std::vector< char > &inputByteVector_arg, std::ostream &outputByteStream_arg)
 Encode char vector to output stream. More...
 
unsigned long decodeStreamToCharVector (std::istream &inputByteStream_arg, std::vector< char > &outputByteVector_arg)
 Decode char stream to output vector. More...
 

Protected Types

typedef boost::uint32_t DWord
 

Detailed Description

AdaptiveRangeCoder compression class

Note
This class provides adaptive range coding functionality.
Its symbol probability/frequency table is adaptively updated during encoding
Author
Julius Kammerl (juliu.nosp@m.s@ka.nosp@m.mmerl.nosp@m..de)

Definition at line 68 of file entropy_range_coder.h.

Member Typedef Documentation

typedef boost::uint32_t pcl::AdaptiveRangeCoder::DWord
protected

Definition at line 101 of file entropy_range_coder.h.

Constructor & Destructor Documentation

pcl::AdaptiveRangeCoder::AdaptiveRangeCoder ( )
inline

Empty constructor.

Definition at line 74 of file entropy_range_coder.h.

virtual pcl::AdaptiveRangeCoder::~AdaptiveRangeCoder ( )
inlinevirtual

Empty deconstructor.

Definition at line 80 of file entropy_range_coder.h.

References decodeStreamToCharVector(), and encodeCharVectorToStream().

Member Function Documentation

unsigned long pcl::AdaptiveRangeCoder::decodeStreamToCharVector ( std::istream &  inputByteStream_arg,
std::vector< char > &  outputByteVector_arg 
)

Decode char stream to output vector.

Parameters
inputByteStream_arginput stream of compressed data
outputByteVector_argdecompressed output vector
Returns
amount of bytes read from input stream

Definition at line 143 of file entropy_range_coder.hpp.

Referenced by ~AdaptiveRangeCoder(), and pcl::StaticRangeCoder::~StaticRangeCoder().

unsigned long pcl::AdaptiveRangeCoder::encodeCharVectorToStream ( const std::vector< char > &  inputByteVector_arg,
std::ostream &  outputByteStream_arg 
)

Encode char vector to output stream.

Parameters
inputByteVector_arginput vector
outputByteStream_argoutput stream containing compressed data
Returns
amount of bytes written to output stream

Definition at line 55 of file entropy_range_coder.hpp.

Referenced by ~AdaptiveRangeCoder(), and pcl::StaticRangeCoder::~StaticRangeCoder().


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