//FitCurveChebyshev.cpp		
//切比雪夫曲線擬合

#include <iostream>					//模板類輸入輸出流標準頭文件
#include "FittingApproximation.h"	//擬合與逼近頭文件
using namespace std;				//名字空間

void main(void)
{	
	valarray<double> x(101), y(101), da(7);

	for(int i=0; i<101; i++)
	{
		x[i] = -1.0 + 0.02 * i;
        y[i] = atan(x[i]);
    }

	FitCurveChebyshev(x,y,da);

	for (i=0; i<6; i++)
		cout << "da[" << i << "] = " << da[i] << endl;
	
	cout << endl << "MAX(p-f) = " << da[6] << endl;
}