t_tin.h

tin的生成,速度非常快.TIN10000point只用1分36秒

// T_TIN.h: interface for the T_TIN class.
//
//////////////////////////////////////////////////////////////////////

#if !defined(AFX_T_TIN_H__2510A9CC_70FF_42C6_AD10_E78F17FB8A9D__INCLUDED_)
#define AFX_T_TIN_H__2510A9CC_70FF_42C6_AD10_E78F17FB8A9D__INCLUDED_

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

#include"T_line.h"
#include"T_tri.h"
#include"T_point.h"
#include<math.h>
#include<vector>
using namespace std;

class T_TIN  
{
public:
	double rand();
	double angle(T_line line,long p);
	long Max(T_line line,vector<long> usableList);
	double F(T_line line, long p3);
	double distance(long p1,long p2);

	void createpoint(int n);
	void drawPoint(CDC*  pDC);
    void draw(CDC*pDC);
	void createTin();

	vector<T_point> pointList;
	vector<T_line>  lineList;
	vector<T_tri>   triList;
public:
	T_TIN();
	virtual ~T_TIN();

};

#endif // !defined(AFX_T_TIN_H__2510A9CC_70FF_42C6_AD10_E78F17FB8A9D__INCLUDED_)