Huffman Encoder. More...

#include <zdeflate.h>

Classes
struct	Code

Public Types
typedef unsigned int	code_t

typedef unsigned int	value_t

Public Member Functions
	HuffmanEncoder ()
	Construct a HuffmanEncoder.

	HuffmanEncoder (const unsigned int *codeBits, unsigned int nCodes)
	Construct a HuffmanEncoder.

void	Initialize (const unsigned int *codeBits, unsigned int nCodes)
	Initialize or reinitialize this object.

void	Encode (LowFirstBitWriter &writer, value_t value) const

Static Public Member Functions
static void	GenerateCodeLengths (unsigned int codeBits, unsigned int maxCodeBits, const unsigned int codeCounts, size_t nCodes)

Public Attributes
SecBlock< Code >	m_valueToCode

Detailed Description

Huffman Encoder.

Since: Crypto++ 1.0

Definition at line 41 of file zdeflate.h.

Member Typedef Documentation

◆ code_t

typedef unsigned int HuffmanEncoder::code_t

Definition at line 44 of file zdeflate.h.

◆ value_t

typedef unsigned int HuffmanEncoder::value_t

Definition at line 45 of file zdeflate.h.

Constructor & Destructor Documentation

◆ HuffmanEncoder() [1/2]

HuffmanEncoder::HuffmanEncoder ( )

inline

Construct a HuffmanEncoder.

Definition at line 48 of file zdeflate.h.

◆ HuffmanEncoder() [2/2]

HuffmanEncoder::HuffmanEncoder	(	const unsigned int *	codeBits,
		unsigned int	nCodes
	)

Construct a HuffmanEncoder.

Parameters

codeBits	a table of code bits
nCodes	the number of codes in the table

Definition at line 94 of file zdeflate.cpp.

Member Function Documentation

◆ Encode()

void HuffmanEncoder::Encode	(	LowFirstBitWriter &	writer,
		value_t	value
	)		const

inline

Definition at line 231 of file zdeflate.cpp.

◆ GenerateCodeLengths()

void HuffmanEncoder::GenerateCodeLengths	(	unsigned int *	codeBits,
		unsigned int	maxCodeBits,
		const unsigned int *	codeCounts,
		size_t	nCodes
	)

static

Definition at line 125 of file zdeflate.cpp.

◆ Initialize()

void HuffmanEncoder::Initialize	(	const unsigned int *	codeBits,
		unsigned int	nCodes
	)

Initialize or reinitialize this object.

Parameters

codeBits	a table of code bits
nCodes	the number of codes in the table

Definition at line 199 of file zdeflate.cpp.

Member Data Documentation

◆ m_valueToCode

SecBlock<Code> HuffmanEncoder::m_valueToCode

Definition at line 70 of file zdeflate.h.

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

G:/work/subversion/scol-technologies/trunk/scol/plugins/security/cryptopp/zdeflate.h
G:/work/subversion/scol-technologies/trunk/scol/plugins/security/cryptopp/zdeflate.cpp

Classes

Public Types

Public Member Functions

Static Public Member Functions

Public Attributes