Package org.dellroad.lzma.client.SevenZip.Compression.RangeCoder

Class BitTreeEncoder

java.lang.Object

org.dellroad.lzma.client.SevenZip.Compression.RangeCoder.BitTreeEncoder

public class BitTreeEncoder
extends Object

Constructor Summary

Constructors

Constructor	Description
BitTreeEncoder(int numBitLevels)

Method Summary

Modifier and Type	Method	Description
void	Encode(Encoder rangeEncoder, int symbol)
int	GetPrice(int symbol)
void	Init()
static void	ReverseEncode(short[] Models, int startIndex, Encoder rangeEncoder, int NumBitLevels, int symbol)
void	ReverseEncode(Encoder rangeEncoder, int symbol)
int	ReverseGetPrice(int symbol)
static int	ReverseGetPrice(short[] Models, int startIndex, int NumBitLevels, int symbol)

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

BitTreeEncoder

public BitTreeEncoder(int numBitLevels)

Method Detail

Init

public void Init()

Encode

public void Encode(Encoder rangeEncoder,
                   int symbol)
            throws IOException

Throws:

IOException

ReverseEncode

public void ReverseEncode(Encoder rangeEncoder,
                          int symbol)
                   throws IOException

Throws:

IOException

GetPrice

public int GetPrice(int symbol)

ReverseGetPrice

public int ReverseGetPrice(int symbol)

ReverseGetPrice

public static int ReverseGetPrice(short[] Models,
                                  int startIndex,
                                  int NumBitLevels,
                                  int symbol)

ReverseEncode

public static void ReverseEncode(short[] Models,
                                 int startIndex,
                                 Encoder rangeEncoder,
                                 int NumBitLevels,
                                 int symbol)
                          throws IOException

Throws:

IOException