W3cubDocs

/PointCloudLibrary

StaticRangeCoder compression class More...

#include <pcl/compression/entropy_range_coder.h>

Public Member Functions

StaticRangeCoder ()
Constructor. More...
virtual ~StaticRangeCoder ()
Empty deconstructor. More...
unsigned long encodeIntVectorToStream (std::vector< unsigned int > &inputIntVector_arg, std::ostream &outputByterStream_arg)
Encode integer vector to output stream. More...
unsigned long decodeStreamToIntVector (std::istream &inputByteStream_arg, std::vector< unsigned int > &outputIntVector_arg)
Decode stream to output integer vector. 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

using DWord = std::uint32_t

Detailed Description

StaticRangeCoder compression class

Note
This class provides static range coding functionality.
Its symbol probability/frequency table is precomputed and encoded to the output stream
Author
Julius Kammerl (juliu.nosp@m.s@ka.nosp@m.mmerl.nosp@m..de)

Definition at line 115 of file entropy_range_coder.h.

Member Typedef Documentation

DWord

using pcl::StaticRangeCoder::DWord = std::uint32_t
protected

Definition at line 163 of file entropy_range_coder.h.

Constructor & Destructor Documentation

StaticRangeCoder()

pcl::StaticRangeCoder::StaticRangeCoder ( )
inline

Constructor.

Definition at line 119 of file entropy_range_coder.h.

~StaticRangeCoder()

virtual pcl::StaticRangeCoder::~StaticRangeCoder ( )
inlinevirtual

Empty deconstructor.

Definition at line 126 of file entropy_range_coder.h.

Member Function Documentation

decodeStreamToCharVector()

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

Decode char stream to output vector.

Parameters
inputByteStream_arg input stream of compressed data
outputByteVector_arg decompressed output vector
Returns
amount of bytes read from input stream

Definition at line 543 of file entropy_range_coder.hpp.

decodeStreamToIntVector()

unsigned long pcl::StaticRangeCoder::decodeStreamToIntVector ( std::istream & inputByteStream_arg,
std::vector< unsigned int > & outputIntVector_arg
)

Decode stream to output integer vector.

Parameters
inputByteStream_arg input stream of compressed data
outputIntVector_arg decompressed output vector
Returns
amount of bytes read from input stream

Definition at line 354 of file entropy_range_coder.hpp.

encodeCharVectorToStream()

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

Encode char vector to output stream.

Parameters
inputByteVector_arg input vector
outputByteStream_arg output stream containing compressed data
Returns
amount of bytes written to output stream

Definition at line 444 of file entropy_range_coder.hpp.

encodeIntVectorToStream()

unsigned long pcl::StaticRangeCoder::encodeIntVectorToStream ( std::vector< unsigned int > & inputIntVector_arg,
std::ostream & outputByterStream_arg
)

Encode integer vector to output stream.

Parameters
[in] inputIntVector_arg input vector
[out] outputByterStream_arg output stream containing compressed data
Returns
amount of bytes written to output stream

Definition at line 223 of file entropy_range_coder.hpp.

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

© 2009–2012, Willow Garage, Inc.
© 2012–, Open Perception, Inc.
Licensed under the BSD License.
https://pointclouds.org/documentation/classpcl_1_1_static_range_coder.html