#if !defined(AFX_DlgReg_H__096C39D7_72FA_4ABD_90AC_688669D1692C__INCLUDED_)
#define AFX_DlgReg_H__096C39D7_72FA_4ABD_90AC_688669D1692C__INCLUDED_

#include "ImageProcessingDoc.h"

#if _MSC_VER > 1000
#pragma once
#endif // _MSC_VER > 1000
// DlgReg.h : header file
//

/////////////////////////////////////////////////////////////////////////////
// CDlgReg dialog

class CDlgReg : public CDialog
{
// Construction
public:
	CImageProcessingDoc* m_pDoc;
	CDlgReg(CWnd* pParent = NULL, CImageProcessingDoc* pDoc = NULL);   // standard constructor

// Dialog Data
	//{{AFX_DATA(CDlgReg)
	enum { IDD = IDD_DLG_REG };
		// NOTE: the ClassWizard will add data members here
	//}}AFX_DATA


// Overrides
	// ClassWizard generated virtual function overrides
	//{{AFX_VIRTUAL(CDlgReg)
	protected:
	virtual void DoDataExchange(CDataExchange* pDX);    // DDX/DDV support
	//}}AFX_VIRTUAL

// Implementation
protected:
	// 基準圖象數據指針，用于圖象拼接
	LPBYTE m_lpBaseImg;		

// 待配準圖象數據指針，用于圖象拼接
	LPBYTE m_lpSampImg;		

	// 計算圖象位置的標志位。FALSE表示還沒有計算圖象位置
	BOOL m_bCalImgLoc;		

// 選取特征點標志位。FALSE表示還沒有選取
	BOOL m_bChoseFeature;	

// 設置圖象等控件的位置大小	
	void CalImageLocation();	

	// 基準圖象
	CDib* m_pDibInit;		 

	// 待配準圖象
	CDib* m_pDibSamp;		

	// 配準后的圖象
	CDib* m_pDibResult;		

	// 基準圖象顯示區域
	CRect m_rectInitImage;		

	// 待配準圖象顯示區域
	CRect m_rectResltImage;	

	// 待配準特征點位置	
	CPoint m_pPointSampl[3];	

	// 配準的特征點位置
	CPoint m_pPointBase[3];		

	// 尋找配準點
	CPoint FindMatchPoint(CDib* pDibBase, CDib* pDibSamp, CPoint pointSamp);			

	// 計算相似度
	double CalCorrelation(unsigned char* pBase, unsigned char* pSamp, 	int nBlockLen);				
	// 畫出特征點
	void   DrawFeature(CDC* pDC);			

	// 獲得仿射變換系數
	void   GetAffinePara(CPoint* pPointBase, CPoint* pPointSampl, double* pDbBs2SpAffPara);		
	// 計算兩個矩陣相乘
	void   CalMatProduct(double* pDbSrc1, double *pDbSrc2, double *pDbDest, int nX, int nY, int nZ);			
	// 計算矩陣的逆
	BOOL   CalInvMatrix(double* pDbSrc, int nLen);	
	
	// 獲得待配準圖象仿射變換后的區域
	CRect  GetAftAffDim(double* pDbAffPara);	

	// 計算仿射變換后的待配準圖象
	LPBYTE   SetSampImgAftAff(double* pDbAffPara, CRect rectNewImg);	

	// 計算三次插值
	unsigned char CalSpline(unsigned char *pUnchCorr, double x, double y);
	 
	// 計算仿射變換后的基準圖象
	LPBYTE   SetBaseImgAftAff(CRect rectNewImg);			
	
	// Generated message map functions
	//{{AFX_MSG(CDlgReg)
	afx_msg void OnPaint();
	afx_msg void OnRegOpen();
	afx_msg void OnRegReg();
	afx_msg void OnRegChoseFeature();
	afx_msg void OnLButtonUp(UINT nFlags, CPoint point);
	afx_msg void OnMouseMove(UINT nFlags, CPoint point);
	//}}AFX_MSG
	DECLARE_MESSAGE_MAP()
private:
	int m_nChsFeatureNum;
};

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

#endif // !defined(AFX_DlgReg_H__096C39D7_72FA_4ABD_90AC_688669D1692C__INCLUDED_)