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Data variables
[Global Variables]

Complex data structure variables. More...

Variables
NodeList	F1
	List of frequent 1-itemsets.
BitmapList	TransBuffy
	Buffer of transaction bitmaps.
BaseBitmapList	NameBuffy
	Buffer of name bitmaps.
NodeList	NodeBuffy
	Buffer of tree nodess.
TreeNode *	Root
	The root (the nullset).
TailElement *	gTail
	global tail pointer
TailElement *	TailBuffy
	Common Buffer for tail elements.
Bitmap *	NullTrans
	A transaction bitmap filled with ones.
int *	ItemMap
	For renaming items after sorting by support.
int *	ReverseItemMap
	For remembering the renaming...
BaseBitmapList	MFI
	List of Maximally Frequent Itemsets.
HashTable	HT
	Hash table of transaction supports.
vector< int >	SupportCountList
	List that stores support count.
BaseBitmap *	TempName
	Temporary buffer for one name bitmap.
SubtreeEstimate *	EstimateBuffy
	Buffer of subtree estimates.
int *	MFIBySizes
	Buffer for counting MFI by itemset size.
int *	ItemsetBuffy
	Buffer for writing itemsets to file output.

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Detailed Description

Complex data structure variables.

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Variable Documentation

SubtreeEstimate* EstimateBuffy

Buffer of subtree estimates. Definition at line 167 of file Mafia.cpp.

NodeList F1

List of frequent 1-itemsets. Definition at line 153 of file Mafia.cpp. Referenced by AddToF1(), CheckHUTMFI(), MAFIA(), MergeRepeatedItemsets(), and ReorderTail().

TailElement* gTail

global tail pointer Definition at line 158 of file Mafia.cpp.

HashTable HT

Hash table of transaction supports. Definition at line 164 of file Mafia.cpp. Referenced by AddToFCI().

int* ItemMap

For renaming items after sorting by support. Definition at line 161 of file Mafia.cpp. Referenced by AddToFI(), and PrintMFI().

int* ItemsetBuffy

Buffer for writing itemsets to file output. Definition at line 169 of file Mafia.cpp. Referenced by AddToFI().

BaseBitmapList MFI

List of Maximally Frequent Itemsets. Definition at line 163 of file Mafia.cpp. Referenced by AddToFCI(), AddToMFI(), PrintMFI(), and SortLMFI().

int* MFIBySizes

Buffer for counting MFI by itemset size. Definition at line 168 of file Mafia.cpp. Referenced by AddToFCI(), AddToFI(), and AddToMFI().

BaseBitmapList NameBuffy

Buffer of name bitmaps. Definition at line 155 of file Mafia.cpp. Referenced by MAFIA().

NodeList NodeBuffy

Buffer of tree nodess. Definition at line 156 of file Mafia.cpp. Referenced by MAFIA().

Bitmap* NullTrans

A transaction bitmap filled with ones. Definition at line 160 of file Mafia.cpp.

int* ReverseItemMap

For remembering the renaming... Definition at line 162 of file Mafia.cpp.

TreeNode* Root

The root (the nullset). Definition at line 157 of file Mafia.cpp.

vector<int> SupportCountList

List that stores support count. Definition at line 165 of file Mafia.cpp. Referenced by AddToFCI(), AddToMFI(), and PrintMFI().

TailElement* TailBuffy

Common Buffer for tail elements. Definition at line 159 of file Mafia.cpp.

BaseBitmap* TempName

Temporary buffer for one name bitmap. Definition at line 166 of file Mafia.cpp.

BitmapList TransBuffy

Buffer of transaction bitmaps. Definition at line 154 of file Mafia.cpp. Referenced by MAFIA(), and ReorderTail().

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