huffnode.h

哈夫曼编码解码演示程序

// HuffNode.h: interface for the CHuffNode class.
//
//////////////////////////////////////////////////////////////////////

#if !defined(AFX_HUFFNODE_H__402AD939_6F49_41F3_A74C_4BA781DE1B19__INCLUDED_)
#define AFX_HUFFNODE_H__402AD939_6F49_41F3_A74C_4BA781DE1B19__INCLUDED_

#if _MSC_VER > 1000
#pragma once
#endif // _MSC_VER > 1000

class CHuffNode  
{
public:
	CHuffNode();
	virtual ~CHuffNode();
	CHuffNode(unsigned int w,unsigned int p=0,unsigned int l=0,
		unsigned int r=0);
	CHuffNode(CHuffNode&ht);
	void SetWeight(int w){weight=w;}
	void SetParent(int p){parent=p;}
	void SetlChild(int l){lChild=l;}
	void SetrChild(int r){rChild=r;}
	void Set(int w,int p,int l,int r);
	void SetPos(int xpos,int ypos);
    void SetFocus(BOOL bF=TRUE){bFocus=bF;}
	void Use(BOOL b=TRUE){bUse=b;}
public:
    int weight;
	int parent,lChild,rChild;
	int x,y;
	BOOL bFocus;//焦点
	BOOL bUse;  //不闲置
	BOOL bIsTrace;//是否遍历过
};

#endif // !defined(AFX_HUFFNODE_H__402AD939_6F49_41F3_A74C_4BA781DE1B19__INCLUDED_)