recyqueue.h

来自「Solaris环境下的数据挖掘算法：birch聚类算法。该算法适用于对大量数据的」· C头文件 代码 · 共 61 行

/****************************************************************
File Name:   recyqueue.h
Author: Tian Zhang, CS Dept., Univ. of Wisconsin-Madison, 1995

               Copyright(c) 1995 by Tian Zhang

                   All Rights Reserved

Permission to use, copy and modify this software must be granted
by the author and provided that the above copyright notice appear 
in all relevant copies and that both that copyright notice and this 
permission notice appear in all relevant supporting documentations. 

Comments and additions may be sent the author at [e-mail].

******************************************************************/

#ifndef RECYQUEUE_H
#define RECYQUEUE_H

class Stat;

class UnitQueue {
private:
	Entry 		*queue;
	UnitQueue 	*next;
public:
	friend class RecyQueueClass;
	UnitQueue(Stat* Stats);
	~UnitQueue();
};

class RecyQueueClass {
public:
	UnitQueue *head, *tail;
	int start, end, size, actsize;
public:
	RecyQueueClass(Stat* Stats);
	~RecyQueueClass();

	void CF(Entry& tmpcf) const;

	int Size() const;
	short Empty() const;
	short Full() const;

	int CountEntry() const;
	int CountTuple() const;

	void AddEnt(Entry &ent,Stat *Stats);
	void DeleteEnt(Entry &ent);

friend ostream& operator<<(ostream &fo, RecyQueueClass *Queue);
friend ofstream& operator<<(ofstream &fo, RecyQueueClass *Queue);
};

ostream& operator<<(ostream &fo, RecyQueueClass *Queue);
ofstream& operator<<(ofstream &fo, RecyQueueClass *Queue);

#endif RECYQUEUE_H