Word-based compression/decompression classes.
Classes in this package provide interfaces for the compression system, and implementations for codeword-based compression. Their main usage is the construction of prefix maps, but they are also used, for instance, for WebGraph label compression.
An abstract factory corresponding to an instance of a specific compression technique.
Coding methods for a specific compression technique.
Decoding methods for a specific compression technique.
A codec based on a set of prefix-free codewords.
A coder based on a set of prefix-free codewords.
A fast table-based decoder for canonical Huffman codes supporting only codes with limited (less than 64 bits) codewords.
A coder based on a set of codewords.
A fast coder based on a set of codewords of length at most 64.
An implementation of Huffman optimal prefix-free coding.
An implementation of the Hu–Tucker optimal lexicographical prefix-free code.
A decoder that follows 0/1 labelled paths in a tree.
A leaf node of the decoding tree.
A internal node of the decoding tree.