lagranreinterpolate.h

编写拉格朗日函数源代码

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

#if !defined(AFX_LAGRANREINTERPOLATE_H__ED887CD5_AA18_4C74_9618_B76B62DB7B39__INCLUDED_)
#define AFX_LAGRANREINTERPOLATE_H__ED887CD5_AA18_4C74_9618_B76B62DB7B39__INCLUDED_

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

class LagranreInterpolate  
{
private:
	void CalculateBaseDeno(void);
	int m_nNum;
	double *m_pdNodeX, *m_pdNodeY, *m_pdBaseDeno;
public:
	double Evaluate(double x);
	LagranreInterpolate(int n, double x[], double y[]);
	virtual ~LagranreInterpolate();

};

#endif // !defined(AFX_LAGRANREINTERPOLATE_H__ED887CD5_AA18_4C74_9618_B76B62DB7B39__INCLUDED_)