org.glassfish.grizzly.compression.lzma.impl.rangecoder
Class BitTreeEncoder

java.lang.Object
  org.glassfish.grizzly.compression.lzma.impl.rangecoder.BitTreeEncoder

public class BitTreeEncoder
extends java.lang.Object

BitTreeEncoder

Author:

Igor Pavlov

Constructor Summary

BitTreeEncoder(int numBitLevels)

Method Summary

void	encode(RangeEncoder rangeEncoder, int symbol)
int	getPrice(int symbol)
void	init()
void	reverseEncode(RangeEncoder rangeEncoder, int symbol)
static void	reverseEncode(short[] Models, int startIndex, RangeEncoder rangeEncoder, int NumBitLevels, 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(RangeEncoder rangeEncoder,
                   int symbol)
            throws java.io.IOException

Throws:

java.io.IOException

reverseEncode

public void reverseEncode(RangeEncoder rangeEncoder,
                          int symbol)
                   throws java.io.IOException

Throws:

java.io.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,
                                 RangeEncoder rangeEncoder,
                                 int NumBitLevels,
                                 int symbol)
                          throws java.io.IOException

Throws:

java.io.IOException