com.lizardtech.djvu
Class ZPCodec

java.lang.Object
  com.lizardtech.djvu.DjVuObject
      com.lizardtech.djvu.ZPCodec

All Implemented Interfaces:

DjVuInterface

public class ZPCodec
extends DjVuObject

Field Summary

static int	ARRAYSIZE DOCUMENT ME!
protected int	aValue DOCUMENT ME!
int	bitcount DOCUMENT ME!
ZPTable[]	defaultZtable DOCUMENT ME!
protected BitContext[]	dn DOCUMENT ME!
protected byte[]	ffzt DOCUMENT ME!
protected static byte[]	FFZT DOCUMENT ME!
protected int[]	mArray DOCUMENT ME!
protected int[]	pArray DOCUMENT ME!
protected BitContext[]	up DOCUMENT ME!

Fields inherited from class com.lizardtech.djvu.DjVuObject

hasReferences

Constructor Summary

ZPCodec()
Creates a new ZPCodec object.

ZPCodec(java.io.InputStream ibs)
Creates a new ZPCodec object.

Method Summary

static ZPCodec	createZPCodec(DjVuInterface ref) Creates an instance of ZPCodec with the options interherited from the specified reference.
int	decode_sub_nolearn(int mps, int z) DOCUMENT ME!
int	decode_sub_simple(int mps, int z) DOCUMENT ME!
int	decode_sub(BitContext ctx, int z) DOCUMENT ME!
int	decoder() DOCUMENT ME!
int	decoder(BitContext ctx) DOCUMENT ME!
int	ffz(int x) DOCUMENT ME!
ZPCodec	init(java.io.InputStream ibs) DOCUMENT ME!
int	IWdecoder() DOCUMENT ME!
void	newZPTable(ZPTable[] table) DOCUMENT ME!
void	preload() DOCUMENT ME!

Methods inherited from class com.lizardtech.djvu.DjVuObject

checkLockTime, create, create, createSoftReference, createWeakReference, getDjVuOptions, getFromReference, invoke, logError, printStackTrace, setDjVuOptions, verbose

Methods inherited from class java.lang.Object

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

Field Detail

ARRAYSIZE

public static final int ARRAYSIZE

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See Also:

Constant Field Values

FFZT

protected static final byte[] FFZT

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defaultZtable

public final ZPTable[] defaultZtable

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bitcount

public int bitcount

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dn

protected final BitContext[] dn

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ffzt

protected final byte[] ffzt

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mArray

protected final int[] mArray

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pArray

protected final int[] pArray

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up

protected final BitContext[] up

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aValue

protected int aValue

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Constructor Detail

ZPCodec

public ZPCodec()

Creates a new ZPCodec object.

ZPCodec

public ZPCodec(java.io.InputStream ibs)
        throws java.io.IOException

Creates a new ZPCodec object.

Parameters:

ibs - DOCUMENT ME!

Throws:

java.io.IOException - DOCUMENT ME!

Method Detail

createZPCodec

public static ZPCodec createZPCodec(DjVuInterface ref)

Creates an instance of ZPCodec with the options interherited from the specified reference.

Parameters:

ref - Object to interherit DjVuOptions from.

Returns:

a new instance of ZPCodec.

IWdecoder

public final int IWdecoder()
                    throws java.io.IOException

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Returns:

DOCUMENT ME!

Throws:

java.io.IOException - DOCUMENT ME!

decode_sub

public final int decode_sub(BitContext ctx,
                            int z)
                     throws java.io.IOException

DOCUMENT ME!

Parameters:

ctx - DOCUMENT ME!

z - DOCUMENT ME!

Returns:

DOCUMENT ME!

Throws:

java.io.IOException - DOCUMENT ME!

decode_sub_nolearn

public final int decode_sub_nolearn(int mps,
                                    int z)
                             throws java.io.IOException

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Parameters:

mps - DOCUMENT ME!

z - DOCUMENT ME!

Returns:

DOCUMENT ME!

Throws:

java.io.IOException - DOCUMENT ME!

decode_sub_simple

public final int decode_sub_simple(int mps,
                                   int z)
                            throws java.io.IOException

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Parameters:

mps - DOCUMENT ME!

z - DOCUMENT ME!

Returns:

DOCUMENT ME!

Throws:

java.io.IOException - DOCUMENT ME!

decoder

public final int decoder()
                  throws java.io.IOException

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Returns:

DOCUMENT ME!

Throws:

java.io.IOException - DOCUMENT ME!

decoder

public final int decoder(BitContext ctx)
                  throws java.io.IOException

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Parameters:

ctx - DOCUMENT ME!

Returns:

DOCUMENT ME!

Throws:

java.io.IOException - DOCUMENT ME!

ffz

public final int ffz(int x)

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Parameters:

x - DOCUMENT ME!

Returns:

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init

public final ZPCodec init(java.io.InputStream ibs)
                   throws java.io.IOException

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Parameters:

ibs - DOCUMENT ME!

Returns:

DOCUMENT ME!

Throws:

java.io.IOException - DOCUMENT ME!

newZPTable

public final void newZPTable(ZPTable[] table)

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Parameters:

table - DOCUMENT ME!

preload

public final void preload()
                   throws java.io.IOException

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Throws:

java.io.IOException - DOCUMENT ME!