#pragma once

#include "CommonDefines.h"

struct SCATTEREDDATAINDEX;
class CScatteredTrace;
class CGDFPolygon;

//离散点的搜索
class  CPointSearcher
{
public:
	CPointSearcher();
	~CPointSearcher();

//Attributes
private:
	CFile m_IndexFile;
	CString m_strFileName;
	CString m_strFileName1;

	BOOL m_bSaveIndex;
	CArray<CPoint2D,CPoint2D> m_SavedIndexArray;//保存已建立索引的点

	CScatteredTrace* m_pScatteredData;

	CTypedPtrArray<CPtrArray,CGDFPolygon*> m_PolygonArray;//相当于断层
	CArray<BOOL,BOOL> m_PolygonEnableArray;//标志是否使用该断层

	CFile m_SeparateIndexFile;
	CArray<CPoint2D,CPoint2D> m_SeparateIndexArray;

	CPoint2D m_currentpoint;
	SCATTEREDDATAINDEX* m_pDataIndex;//针对某一个插值点的所有离散点排序(只考虑距离)
	int m_iPointCount;

//Operations
public:
	void SetScatteredData(CScatteredTrace* pScatteredData);
	void Clear();
	void ClearPolygon();
};