Package net.sf.jazzlib

Class DeflaterHuffman.Tree

java.lang.Object

net.sf.jazzlib.DeflaterHuffman.Tree

Enclosing class:

DeflaterHuffman

class DeflaterHuffman.Tree
extends Object

Field Summary

Fields

Modifier and Type	Field	Description
(package private) int[]	bl_counts
(package private) short[]	codes
(package private) short[]	freqs
(package private) byte[]	length
(package private) int	maxLength
(package private) int	minNumCodes
(package private) int	numCodes

Constructor Summary

Constructors

Constructor	Description
Tree(int elems, int minCodes, int maxLength)

Method Summary

Modifier and Type	Method	Description
void	buildCodes()
private void	buildLength(int[] childs)
(package private) void	buildTree()
(package private) void	calcBLFreq(DeflaterHuffman.Tree blTree)
(package private) final void	checkEmpty()
(package private) int	getEncodedLength()
(package private) void	reset()
(package private) void	setStaticCodes(short[] stCodes, byte[] stLength)
(package private) final void	writeSymbol(int code)
(package private) void	writeTree(DeflaterHuffman.Tree blTree)

Methods inherited from class java.lang.Object

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

Field Details

freqs

short[] freqs

codes

short[] codes

length

byte[] length

bl_counts

int[] bl_counts

minNumCodes

int minNumCodes

numCodes

int numCodes

maxLength

int maxLength

Constructor Details

Tree

Tree(int elems,
 int minCodes,
 int maxLength)

Method Details

reset

void reset()

writeSymbol

final void writeSymbol(int code)

checkEmpty

final void checkEmpty()

setStaticCodes

void setStaticCodes(short[] stCodes,
 byte[] stLength)

buildCodes

public void buildCodes()

buildLength

private void buildLength(int[] childs)

buildTree

void buildTree()

getEncodedLength

int getEncodedLength()

calcBLFreq

void calcBLFreq(DeflaterHuffman.Tree blTree)

writeTree

void writeTree(DeflaterHuffman.Tree blTree)