#ifndef _MEDOIDES_H_
#define _MEDOIDES_H_

#include <iostream>
#include <vector>
#include <string>
#include <set>
using namespace std;

class medoids
{
public:
	void initial(string fileName,int k);
	void distribute();
	bool findNewCenter();
	void print();
private:
	void getData(string fileName);
	int closet(int num);
	double calCost(set<double>& s);
	vector<double> data;
	int clusterNum;
	vector<double> center;
	vector<set<double> > cluster;

};


#endif