triple.h

我的红黑树的c++实现。主要特点是可以用dot工具把红黑树画出来

#ifndef TRIPLE_H
#define TRIPLE_H
#include "poly.h"
#include <string>
using namespace std;
class triple
{
	public:
		triple(poly xx, poly yy, poly zz);
		poly getFirst(){return x;}
		poly getSecond(){return y;}
		poly getThird(){return z;}
		string tripleToString();
	private:
	    poly x,y,z;
};

#endif