voronoiview.h

一个很不错的求Voronoi线与最小凸壳的vc++源程序

// VoronoiView.h : interface of the CVoronoiView class
//
/////////////////////////////////////////////////////////////////////////////

#if !defined(AFX_VORONOIVIEW_H__80199BEE_A3AB_41AF_9806_0A7B2E9B8A7A__INCLUDED_)
#define AFX_VORONOIVIEW_H__80199BEE_A3AB_41AF_9806_0A7B2E9B8A7A__INCLUDED_

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

class CVoronoiView : public CView
{
private:
	double m_xStart,m_yStart,blc;
	int m_wScreen,m_hScreen;
	short m_Layer,m_pColor,m_bColor;
protected: // create from serialization only
	
	CVoronoiView();
	DECLARE_DYNCREATE(CVoronoiView)

// Attributes
public:
	void RPtoLP(double x,double y,int *X,int *Y);
	void LPtoRP(int x,int y,double *X,double *Y);
	int RLtoLL(double l);
	double LLtoRL(int l);
	CVoronoiDoc* GetDocument();
    void DrawBack(CDC *pDC);
// Operations
public:

// Overrides
	// ClassWizard generated virtual function overrides
	//{{AFX_VIRTUAL(CVoronoiView)
	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);
	virtual void OnActivateView(BOOL bActivate, CView* pActivateView, CView* pDeactiveView);
	//}}AFX_VIRTUAL

// Implementation
public:
	virtual ~CVoronoiView();
#ifdef _DEBUG
	virtual void AssertValid() const;
	virtual void Dump(CDumpContext& dc) const;
#endif

protected:

// Generated message map functions
protected:
	//{{AFX_MSG(CVoronoiView)
	afx_msg void OnSize(UINT nType, int cx, int cy);
	afx_msg void OnLButtonDown(UINT nFlags, CPoint point);
	afx_msg void OnProtrude();
	afx_msg void OnVoronoi();
	//}}AFX_MSG
	DECLARE_MESSAGE_MAP()
};

#ifndef _DEBUG  // debug version in VoronoiView.cpp
inline CVoronoiDoc* CVoronoiView::GetDocument()
   { return (CVoronoiDoc*)m_pDocument; }
#endif

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

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

#endif // !defined(AFX_VORONOIVIEW_H__80199BEE_A3AB_41AF_9806_0A7B2E9B8A7A__INCLUDED_)