Contains compressors and encoders that work with Lempel-Ziv-Welch-like dictionaries. More...

Typedefs
using	CodeType = lz78::factorid_t

using	Factor = len_compact_t

Functions
template<class F >
void	decode_step (F next_code_callback, std::ostream &out, const CodeType dms, const CodeType reserve_dms)

Detailed Description

Contains compressors and encoders that work with Lempel-Ziv-Welch-like dictionaries.

The LZW family works with bottom-up dictionaries containing indexed entries to achieve compression. Other than lz78, the dictionary entries do not explicitly store the follow-up symbol. Instead, they are re-generated on the fly by the decoder.

Typedef Documentation

◆ CodeType

using tdc::lzw::CodeType = typedef lz78::factorid_t

Definition at line 10 of file LZWDecoding.hpp.

◆ Factor

using tdc::lzw::Factor = typedef len_compact_t

Definition at line 8 of file LZWFactor.hpp.

Function Documentation

◆ decode_step()

template<class F >

void tdc::lzw::decode_step	(	F	next_code_callback,
		std::ostream &	out,
		const CodeType	dms,
		const CodeType	reserve_dms
	)

Definition at line 13 of file LZWDecoding.hpp.