TreeNode Class Reference

#include <TreeNode.h>

Collaboration diagram for TreeNode:

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Public Member Functions
	TreeNode ()
	Constructor.
	~TreeNode ()
	Destructor.
Data Fields
SeqBitmap **	f1
	bitmaps of frequent-1 itemsets
int *	f1Name
	names of the corresponding frequent-1 itemsets
int	f1Size
	number of frequent-1 itemsets
int *	sList
	list of s-extensions for this node
int	sLength
	number of s-extensions
int *	iList
	list of i-extensions for this node
int	iLength
	number of i-extensions
SeqBitmap *	iBitmap
	the i-bitmap of the current node
int	level
	overall level of this node in the tree
int	sLevel
	the number of s-steps that have been taken to reach this node in the tree
bool	compress
	Whether or not compression will be performed at this node.
Static Public Attributes
CountInfo *	countList = 0
	Support count information for all of the frequent extensions from this node.

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Detailed Description

A class for representing nodes in the search tree.

Definition at line 50 of file TreeNode.h.

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Constructor & Destructor Documentation

TreeNode::TreeNode (   )  [inline]

Constructor. Definition at line 55 of file TreeNode.h.

TreeNode::~TreeNode (   )  [inline]

Destructor. Definition at line 69 of file TreeNode.h.

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Field Documentation

bool TreeNode::compress

Whether or not compression will be performed at this node. Definition at line 104 of file TreeNode.h. Referenced by FindSequentialPatterns(), and StartMining().

SeqBitmap** TreeNode::f1

bitmaps of frequent-1 itemsets Definition at line 74 of file TreeNode.h. Referenced by FindSequentialPatterns(), StartMining(), and TreeNode().

int* TreeNode::f1Name

names of the corresponding frequent-1 itemsets Definition at line 77 of file TreeNode.h. Referenced by FindSequentialPatterns(), StartMining(), and TreeNode().

int TreeNode::f1Size

number of frequent-1 itemsets Definition at line 80 of file TreeNode.h. Referenced by FindSequentialPatterns(), StartMining(), and TreeNode().

SeqBitmap* TreeNode::iBitmap

the i-bitmap of the current node Definition at line 95 of file TreeNode.h. Referenced by FindSequentialPatterns(), StartMining(), and TreeNode().

int TreeNode::iLength

number of i-extensions Definition at line 92 of file TreeNode.h. Referenced by FindSequentialPatterns(), StartMining(), and TreeNode().

int* TreeNode::iList

list of i-extensions for this node Definition at line 89 of file TreeNode.h. Referenced by FindSequentialPatterns(), StartMining(), and TreeNode().

int TreeNode::level

overall level of this node in the tree Definition at line 98 of file TreeNode.h. Referenced by FindSequentialPatterns(), StartMining(), and TreeNode().

int TreeNode::sLength

number of s-extensions Definition at line 86 of file TreeNode.h. Referenced by FindSequentialPatterns(), StartMining(), and TreeNode().

int TreeNode::sLevel

the number of s-steps that have been taken to reach this node in the tree Definition at line 101 of file TreeNode.h. Referenced by FindSequentialPatterns(), and StartMining().

int* TreeNode::sList

list of s-extensions for this node Definition at line 83 of file TreeNode.h. Referenced by FindSequentialPatterns(), StartMining(), and TreeNode().

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

• TreeNode.h
• Spam.cpp

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