org.jpedal.jbig2.decoders

Class ArithmeticDecoder

java.lang.Object

org.jpedal.jbig2.decoders.ArithmeticDecoder

public class ArithmeticDecoder
extends java.lang.Object

Field Summary

Fields

Modifier and Type	Field and Description
ArithmeticDecoderStats	genericRegionStats
ArithmeticDecoderStats	iaaiStats
ArithmeticDecoderStats	iadhStats
ArithmeticDecoderStats	iadsStats
ArithmeticDecoderStats	iadtStats
ArithmeticDecoderStats	iadwStats
ArithmeticDecoderStats	iaexStats
ArithmeticDecoderStats	iafsStats
ArithmeticDecoderStats	iaidStats
ArithmeticDecoderStats	iaitStats
ArithmeticDecoderStats	iardhStats
ArithmeticDecoderStats	iardwStats
ArithmeticDecoderStats	iardxStats
ArithmeticDecoderStats	iardyStats
ArithmeticDecoderStats	iariStats
ArithmeticDecoderStats	refinementRegionStats

Constructor Summary

Constructors

Constructor and Description
ArithmeticDecoder(StreamReader reader)

Method Summary

Modifier and Type	Method and Description
int	decodeBit(long context, ArithmeticDecoderStats stats)
long	decodeIAID(long codeLen, ArithmeticDecoderStats stats)
DecodeIntResult	decodeInt(ArithmeticDecoderStats stats)
void	resetGenericStats(int template, ArithmeticDecoderStats previousStats)
void	resetIntStats(int symbolCodeLength)
void	resetRefinementStats(int template, ArithmeticDecoderStats previousStats)
void	start()

Methods inherited from class java.lang.Object

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

Field Detail

genericRegionStats

public ArithmeticDecoderStats genericRegionStats

refinementRegionStats

public ArithmeticDecoderStats refinementRegionStats

iadhStats

public ArithmeticDecoderStats iadhStats

iadwStats

public ArithmeticDecoderStats iadwStats

iaexStats

public ArithmeticDecoderStats iaexStats

iaaiStats

public ArithmeticDecoderStats iaaiStats

iadtStats

public ArithmeticDecoderStats iadtStats

iaitStats

public ArithmeticDecoderStats iaitStats

iafsStats

public ArithmeticDecoderStats iafsStats

iadsStats

public ArithmeticDecoderStats iadsStats

iardxStats

public ArithmeticDecoderStats iardxStats

iardyStats

public ArithmeticDecoderStats iardyStats

iardwStats

public ArithmeticDecoderStats iardwStats

iardhStats

public ArithmeticDecoderStats iardhStats

iariStats

public ArithmeticDecoderStats iariStats

iaidStats

public ArithmeticDecoderStats iaidStats

Constructor Detail

ArithmeticDecoder

public ArithmeticDecoder(StreamReader reader)

Method Detail

resetIntStats

public void resetIntStats(int symbolCodeLength)

resetGenericStats

public void resetGenericStats(int template,
                              ArithmeticDecoderStats previousStats)

resetRefinementStats

public void resetRefinementStats(int template,
                                 ArithmeticDecoderStats previousStats)

start

public void start()
           throws java.io.IOException

Throws:

java.io.IOException

decodeInt

public DecodeIntResult decodeInt(ArithmeticDecoderStats stats)
                          throws java.io.IOException

Throws:

java.io.IOException

decodeIAID

public long decodeIAID(long codeLen,
                       ArithmeticDecoderStats stats)
                throws java.io.IOException

Throws:

java.io.IOException

decodeBit

public int decodeBit(long context,
                     ArithmeticDecoderStats stats)
              throws java.io.IOException

Throws:

java.io.IOException