IZ::BitCoderBase< Code > Class Template Reference

#include <bitcoder.h>

Inheritance diagram for IZ::BitCoderBase< Code >:

Protected Types
typedef U64	Cache
enum	Constants { CodeBits = sizeof(Code) * CHAR_BIT, CacheBits = sizeof(Cache) * CHAR_BIT }

Protected Attributes
Cache	bitcache
unsigned int	len

Detailed Description

template<typename Code = U32>
class IZ::BitCoderBase< Code >

Definition at line 28 of file bitcoder.h.

Member Typedef Documentation

template<typename Code = U32>

typedef U64 IZ::BitCoderBase< Code >::Cache

protected

Data types the bit coder uses

Code is used to store coding units Cache is used for the bit cache

Usually, you are going to write single bytes for codes, so this would be "unsigned char". You may, however, use larger coding units to speed up the coding.

NOTE size(CacheBits) >= 2 * sizeof(CodeBits) must be true

Definition at line 43 of file bitcoder.h.

Member Enumeration Documentation

template<typename Code = U32>

enum IZ::BitCoderBase::Constants

protected

Enumerator
CodeBits
CacheBits

Definition at line 45 of file bitcoder.h.

Member Data Documentation

template<typename Code = U32>

Cache IZ::BitCoderBase< Code >::bitcache

protected

The bit cache

Definition at line 59 of file bitcoder.h.

template<typename Code = U32>

unsigned int IZ::BitCoderBase< Code >::len

protected

The number of valid bits in bit cache

Definition at line 54 of file bitcoder.h.

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

• bitcoder.h