//////////////////////////////////////////////////////////////////////////////
//文件: SegY文件操作类
//主要功能: 
//
//程序编写:		2005-12-07
//
//
/////////////////////////////////////////////////////////////////////////////

#pragma once
#include "sectionbase.h"

class AFX_EXT_CLASS CSectionDraw :
	public CSectionBase
{
public:
	CSectionDraw(void);
	virtual ~CSectionDraw(void);
	
	virtual void Serialize(CArchive& ar, const short& ver);
	virtual void Clear(void);
	virtual void operator=(CSectionDraw& sb);

protected:
	virtual void SectionMath(CVector& vt);	//对读取的地震道进行处理
	void DrawRightSolid(CDC* pDC,CCurve &mCurve,double x0, double y0, double dx, double dy,int height,int nStartIndex,int nEndIndex);
	void DrawLeftSolid (CDC* pDC,CCurve &mCurve,double x0, double y0, double dx, double dy,int height,int nStartIndex,int nEndIndex);
	void DrawT0		   (CDC *pDC,CCurve &mCurve,double x0, double y0, double dx, double dy,int height,int nStartIndex,int nEndIndex);
	void Draw2Vdf(CDC *pDC,int x1,int x2,double y0,double dy,CVector *v,void *pColor,int height,int nStartIndex,int nEndIndex);
	void Draw2V(CDC *pDC,int x1,int x2,double y0,double dy,CVector *v,void *pColor,int height,int nStartIndex,int nEndIndex);
	CPoint* pSolid;	//块充填数组

public:
	double m_dSolidMinimumWidth;	//变面积显示时的最小充填块的实际振幅宽度
	double m_dSolidMaximalWidth;	//变面积显示时的最大充填块的实际振幅宽度
	int WidthPixel;
	int HeightPixel;

	//滤波参数
	double filter1,filter2;
	long filter_mode;

public:
	void DrawOld	(CDC *pDC,double x0, double y0,double dx, double dy,int step,double times,int IsSolid);
	void DrawOld	(CDC *pDC,double x0, double y0,double dx, double dy,int step,void *pColor,int IsDF=0);

	void Draw		(CDC *pDC,double x0, double y0,double dx, double dy,int step,double times,int IsSolid);
	void Draw		(CDC *pDC,double x0, double y0,double dx, double dy,int step,void *pColor,int IsDF=0);
	void DrawDepth	(CDC *pDC,double x0, double y0,double dx, double dy,int step,void *pColor,int IsDF=0);

	BOOL IsFilterMode(void);
};


AFX_EXT_API void WINAPI GetMaximum(CVector &vt,CCurve &cu);
AFX_EXT_API void WINAPI GetMaximum(CCurve &cu);
AFX_EXT_API void WINAPI GetMaximum(CVector &vt,int times);
AFX_EXT_API void WINAPI GetMaximum(CVector &vt);