mathview.h

计算方法--拉格朗日插值函数

// MathView.h : interface of the CMathView class
//
/////////////////////////////////////////////////////////////////////////////

#if !defined(AFX_MATHVIEW_H__4322D991_7B38_4CA4_8DDD_C8A074334E51__INCLUDED_)
#define AFX_MATHVIEW_H__4322D991_7B38_4CA4_8DDD_C8A074334E51__INCLUDED_

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


class CMathView : public CView
{
protected: // create from serialization only
	CMathView();
	DECLARE_DYNCREATE(CMathView)

// Attributes
public:
	CMathDoc* GetDocument();

// Operations
public:
	double x[100],y[100];    
	double Lx[5000];
	
    double xx[20];         //纪录Xk的值
	double h[20];          //不同参数h的值
	int num;
// Overrides
	// ClassWizard generated virtual function overrides
	//{{AFX_VIRTUAL(CMathView)
	public:
	virtual void OnDraw(CDC* pDC);  // overridden to draw this view
	virtual BOOL PreCreateWindow(CREATESTRUCT& cs);
	protected:
	virtual BOOL OnPreparePrinting(CPrintInfo* pInfo);
	virtual void OnBeginPrinting(CDC* pDC, CPrintInfo* pInfo);
	virtual void OnEndPrinting(CDC* pDC, CPrintInfo* pInfo);
	//}}AFX_VIRTUAL

// Implementation
public:
	COLORREF m_LineColor;
	int NodeNum;       //节点数n
	virtual ~CMathView();
#ifdef _DEBUG
	virtual void AssertValid() const;
	virtual void Dump(CDumpContext& dc) const;
#endif

protected:

// Generated message map functions
protected:
	//{{AFX_MSG(CMathView)
	afx_msg void OnInputNum();
	afx_msg void OnOutputGraph();
	afx_msg void OnMouseMove(UINT nFlags, CPoint point);
	afx_msg void OnSetColor();
	//}}AFX_MSG
	DECLARE_MESSAGE_MAP()
};

#ifndef _DEBUG  // debug version in MathView.cpp
inline CMathDoc* CMathView::GetDocument()
   { return (CMathDoc*)m_pDocument; }
#endif

/////////////////////////////////////////////////////////////////////////////

//{{AFX_INSERT_LOCATION}}
// Microsoft Visual C++ will insert additional declarations immediately before the previous line.

#endif // !defined(AFX_MATHVIEW_H__4322D991_7B38_4CA4_8DDD_C8A074334E51__INCLUDED_)