sanjiaowangview.h

这是一个三角网边生长算法的实现方法。VC代码。

// sanjiaowangView.h : interface of the CSanjiaowangView class
//
/////////////////////////////////////////////////////////////////////////////

#if !defined(AFX_SANJIAOWANGVIEW_H__AAF3426E_2A9A_42BF_BF6B_A57FD729EAB5__INCLUDED_)
#define AFX_SANJIAOWANGVIEW_H__AAF3426E_2A9A_42BF_BF6B_A57FD729EAB5__INCLUDED_

#if _MSC_VER > 1000
#pragma once
#endif // _MSC_VER > 1000
#include "math.h"
#include<vector>
using namespace std;

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

// Attributes
public:
	CSanjiaowangDoc* GetDocument();
	struct  Line//储存线(两个端点)
{
	CPoint p1;
	CPoint p2;
};
// Operations
public:

// Overrides
	// ClassWizard generated virtual function overrides
	//{{AFX_VIRTUAL(CSanjiaowangView)
	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:
	void BuildTriangle(CPoint p1,CPoint p2,CPoint p3);
	bool panduan(CPoint p1,CPoint p2);
	bool m_dingdian;
	vector<CPoint> a1;
	vector<Line>a2;
	CPoint GetThirdPoint(CPoint p1,CPoint p2 );
	void delaunay(CPoint p1,CPoint p2);
	virtual ~CSanjiaowangView();
#ifdef _DEBUG
	virtual void AssertValid() const;
	virtual void Dump(CDumpContext& dc) const;
#endif

protected:

// Generated message map functions
protected:
	//{{AFX_MSG(CSanjiaowangView)
	afx_msg void Ondingdian();
	afx_msg void OnGouwang();
	afx_msg void OnLButtonDown(UINT nFlags, CPoint point);
	afx_msg void OnClear();
	//}}AFX_MSG
	DECLARE_MESSAGE_MAP()
};

#ifndef _DEBUG  // debug version in sanjiaowangView.cpp
inline CSanjiaowangDoc* CSanjiaowangView::GetDocument()
   { return (CSanjiaowangDoc*)m_pDocument; }
#endif

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

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

#endif // !defined(AFX_SANJIAOWANGVIEW_H__AAF3426E_2A9A_42BF_BF6B_A57FD729EAB5__INCLUDED_)