main.cpp

/**********************************************
*基于edge-collapse算法实现的网格简化
**********************************************/
#include "meshSimplify.h"
#include "config.h"
#include "matrix.h"
#include "vector4.h"
#include "solve.h"
#include <iostream>
#include <time.h>
using namespace std;

int main(int argc,char* argv[]){	
	if(argc != 4){
		cout << "error input " << endl;
		return -1;
	}else{
		clock_t start = clock();//计时开始

		MeshSimplify* meshSimplify = new MeshSimplify();
		freopen(argv[1],"r",stdin);
		freopen(argv[2],"w",stdout);
		meshSimplify->setRatio(atof(argv[3]));//设置简化率
		meshSimplify->input();//读入
		meshSimplify->start();//开始简化
		meshSimplify->output();//输出

		clock_t finish = clock();//计时结束，计算简化时间
		cout << "# time use: " << (double)(finish - start) / CLOCKS_PER_SEC  << " s"<< endl;
	}
	return 0;
}