gov.nasa.gsfc.spdf.cdfj

Class CDFHuffman

java.lang.Object

gov.nasa.gsfc.spdf.cdfj.CDFHuffman

Direct Known Subclasses:

CDFAHuffman

public class CDFHuffman
extends java.lang.Object

Field Summary

Fields

Modifier and Type	Field and Description
protected static int	END_OF_STREAM Macros/prototypes.
protected static int	ESCAPE
protected static int	MAX_WEIGHT
protected static int	NODE_TABLE_COUNT
protected static int	ROOT_NODE
protected static int	SYMBOL_COUNT
protected static int	UBYTE_MAX
protected static long	UINT_MAX
protected static int	USHORT_MAX

Constructor Summary

Constructors

Constructor and Description
CDFHuffman()

Method Summary

Modifier and Type	Method and Description
byte[]	compress(byte[] input, int iSize) compress.
byte[]	decompress(byte[] input, int oSize) decompress.

Methods inherited from class java.lang.Object

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

Field Detail

END_OF_STREAM

protected static final int END_OF_STREAM

Macros/prototypes.

See Also:

Constant Field Values

ESCAPE

protected static final int ESCAPE

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Constant Field Values

SYMBOL_COUNT

protected static final int SYMBOL_COUNT

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Constant Field Values

NODE_TABLE_COUNT

protected static final int NODE_TABLE_COUNT

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Constant Field Values

ROOT_NODE

protected static final int ROOT_NODE

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Constant Field Values

MAX_WEIGHT

protected static final int MAX_WEIGHT

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Constant Field Values

UBYTE_MAX

protected static final int UBYTE_MAX

See Also:

Constant Field Values

USHORT_MAX

protected static final int USHORT_MAX

See Also:

Constant Field Values

UINT_MAX

protected static final long UINT_MAX

See Also:

Constant Field Values

Constructor Detail

CDFHuffman

public CDFHuffman()

Method Detail

compress

public byte[] compress(byte[] input,
                       int iSize)

compress.

decompress

public byte[] decompress(byte[] input,
                         int oSize)

decompress.