MDifferentialVLICodec Class Reference
[Module implementations]
Variable-length-integer codec optimized for encoding little-changing sequences.
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#include <vliCodec.h>
Inheritance diagram for MDifferentialVLICodec:
Collaboration diagram for MDifferentialVLICodec:
Public Member Functions | |
IIntCodec interface | |
| void | setPossibilities (int possibilities) |
| Sets the number of possible symbols to work with from now on data: [0,possib-1]. | |
| void | encode (std::vector< int > &data, std::ostream &file) |
| Codes data and sends them into a stream. | |
| void | decode (std::istream &file, int count, std::vector< int > &data) |
Reads count symbols from file, decodes them and fills in data. | |
| void | writeSettings (std::ostream &file) |
| Write all settings needed (doesn't include possibilities set). | |
| void | readSettings (std::istream &file) |
| Read all settings needed (doesn't include possibilities set). | |
Private Types | |
| enum | Settings |
| Indices for settings. | |
Private Attributes | |
| int | possib |
| the number of possibilities set by setPossibilities | |
| int | lastSymbol |
| the last encoded symbol (possib/2 at the beginning) | |
Detailed Description
Variable-length-integer codec optimized for encoding little-changing sequences.It lets user choose the number of first-level symbols.
Definition at line 12 of file vliCodec.h.
The documentation for this class was generated from the following files:
- modules/vliCodec.h
- modules/vliCodec.cpp
