interpolation1variablenotisometry .cpp

何光渝所著《计算机常用数值算法与程序(C++版)》的随书源代码。 是想学习C++科学计算的人士的必看代码。

//Interpolation1VariableNotIsometry.cpp	
//一元全区间不等距插值

#include <iostream.h>		//输入输出流头文件
#include "Interpolation.h"	//插值头文件

void main()
{
	double t(0.63), s;
	double x[10] = 
	{
		0.10, 0.15, 0.25, 0.40, 0.50, 
		0.57, 0.70, 0.85, 0.93, 1.00
	};
	
	double y[10] = 
	{
		0.904837, 0.860708, 0.778801, 0.670320, 0.606531,
		0.565525, 0.496585, 0.427415, 0.394554, 0.367879
	};

	valarray<double> yy(y,10);
	valarray<double> xx(x,10);
   
	cout << " Interpolation1VariableNotIsometry()" << endl << endl;
    
	s = Interpolation1VariableNotIsometry(xx,yy,t);	

	cout<<" t = " << t << "\t s = "<< s << endl << endl;

}