ICSharpCode.SharpZipLib.Zip.Compression.InflaterHuffmanTree Class Reference

Huffman tree used for inflation. More...

Collaboration diagram for ICSharpCode.SharpZipLib.Zip.Compression.InflaterHuffmanTree:

Public Member Functions
	InflaterHuffmanTree (byte[] codeLengths)
	Constructs a Huffman tree from the array of code lengths.
int	GetSymbol (StreamManipulator input)
	Reads the next symbol from input. The symbol is encoded using the huffman tree.

Static Public Attributes
static InflaterHuffmanTree	defLitLenTree
	Literal length tree.
static InflaterHuffmanTree	defDistTree
	Distance tree.

Private Member Functions
void	BuildTree (byte[] codeLengths)

Static Private Member Functions
static	InflaterHuffmanTree ()

Private Attributes
short[]	tree

Static Private Attributes
const int	MAX_BITLEN = 15

Detailed Description

Huffman tree used for inflation.

Constructor & Destructor Documentation

InflaterHuffmanTree() [1/2]

ICSharpCode.SharpZipLib.Zip.Compression.InflaterHuffmanTree.InflaterHuffmanTree ( )

staticprivate

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InflaterHuffmanTree() [2/2]

ICSharpCode.SharpZipLib.Zip.Compression.InflaterHuffmanTree.InflaterHuffmanTree

(

byte[]

codeLengths

)

Constructs a Huffman tree from the array of code lengths.

Parameters

codeLengths

the array of code lengths

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Member Function Documentation

BuildTree()

void ICSharpCode.SharpZipLib.Zip.Compression.InflaterHuffmanTree.BuildTree ( byte[] codeLengths )

private

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GetSymbol()

int ICSharpCode.SharpZipLib.Zip.Compression.InflaterHuffmanTree.GetSymbol

(

StreamManipulator

input

)

Reads the next symbol from input. The symbol is encoded using the huffman tree.

Parameters

input

input the input source.

Returns

the next symbol, or -1 if not enough input is available.

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Member Data Documentation

defDistTree

InflaterHuffmanTree ICSharpCode.SharpZipLib.Zip.Compression.InflaterHuffmanTree.defDistTree

static

Distance tree.

defLitLenTree

InflaterHuffmanTree ICSharpCode.SharpZipLib.Zip.Compression.InflaterHuffmanTree.defLitLenTree

static

Literal length tree.

MAX_BITLEN

const int ICSharpCode.SharpZipLib.Zip.Compression.InflaterHuffmanTree.MAX_BITLEN = 15

staticprivate

tree

short [] ICSharpCode.SharpZipLib.Zip.Compression.InflaterHuffmanTree.tree

private

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The documentation for this class was generated from the following file:

• ICSharpCode.SharpZLib/Zip/Compression/InflaterHuffmanTree.cs