#pragma once
#include "dimension2d.h"
#include "vector.h"
#include "..\DrawLocal\filesegy.h"

class CSection3D :
	public CDimension2D
{
public:
	CSection3D(void);
	~CSection3D(void);

	int Create(CString m_ini);
	int Open(int state);// _O_RDONLY |_O_BINARY			_O_RDWR |_O_BINARY|_O_CREAT			_O_WRONLY |_O_BINARY|_O_CREAT
	int Seek(int i, int j);
	void Close(void);

	CVector* Read(int k);
	CVector* Read(int i, int j);
	CVector* Read(int i, int j,int k0);
	int ReadA(double m,double n,double z);
	int ReadA(int i,int j,int k);
	void Write(CString m_output,int m1,int n1,int m2,int n2,int m_sel,void ProcessVt(double m,double n,CVector &vv));
	void Write(int i, int j);
	void Write(int i, int j, int k, double v);
	void Write(double m,double n,double z, double v);
	void WritePlus(int i, int j, int k, double v);
	void WritePlus(double m,double n,double z, double v);

	double A(int i,int j,int k);
	double A(__int64 p);
	double A(double m,double n,double z);
	double A(int k);
	void GetRangeA(int stepm=40,int stepn=40, double cc=1.01,double offset=40);

	double ExtremumPointNegative(int j);
	double ExtremumPointPositive(int j);
	double ExtremumPoint(int j);
	double ExtremumPoint(int i, int j, int k);

	void Cut(CDimension2D& m_cut, int h);
	double f(double m, double n, double z);
	double kx(int i, int j, int &k);
	double ky(int i, int j, int &k);

	CFileSegy fa;
	double dt;
	int na;
	//int DataType;		//与nFormatCode已经合并
	int m_nFormatCode;
	CVector OneA;
	int IsPC;
	double amin,amax;
	__int64 CurrentTrace;
	int IsPositive;
	double aone;
	int kw;
	double dm,dn;
	CString m_segy,m_fx,m_fy;
	CString m_ini;
	CString m_v;
	char* abuffer;
	int along;
};