//------------------------------------------------------------------------+
// Copyright (C), 1998-2011, Beijing Tangent Software Co. Ltd.
// = FileName	:   TDbExtentsZoneTable类
// = Version	:   ver1.0
// = Author		:   xlc
// = CreateDate	:   2011-06-23
// = Description:   分区表类声明
// = Maintainers: 
//                  
//------------------------------------------------------------------------+
#ifdef TASD
#ifndef _TDBEXTENTSZONETABLE_H_
#define _TDBEXTENTSZONETABLE_H_

#include "T3DimArray.h"
#include "TDbExtentsZoneTableRecord.h" 
#include <vector>

// 辅助进行索引转换
struct SXYZInfo
{
	int nX;
	int nY;
	int nZ;
};

class TDbExtentsZoneCell;
class TARCH_EXP TDbExtentsZoneTable : public AcDbObject
{
public:

	ACDB_DECLARE_MEMBERS(TDbExtentsZoneTable);

	static const Adesk::UInt8 g_nVersion; //当前版本

public:

	TDbExtentsZoneTable(double dXAxis = 1000,double dYAxis = 1000,double dZAxis = 1000); 
	TDbExtentsZoneTable& operator = (const TDbExtentsZoneTable &table);
	virtual ~TDbExtentsZoneTable();
	
	virtual Acad::ErrorStatus dwgInFields(AcDbDwgFiler* pFiler);
	virtual Acad::ErrorStatus dwgOutFields(AcDbDwgFiler* pFiler) const;

	//获得包围盒范围内的ID数组
	int GetSelection(const AcGePoint3d &ptMin, const AcGePoint3d &ptMax, AcDbObjectIdArray& idArray);
	int GetSelection2D(const AcGePoint3d &ptMin, const AcGePoint3d &ptMax, AcDbObjectIdArray& idArray);

	//更新分区表
	bool UpdatePartition(const AcDbObjectId &id, const AcDbExtents &ext);
	bool UpdatePartition(const AcDbObjectId &id, const AcGeMatrix3d &xform); // 暂无实现
	//添加分区单元
	bool AddBoxZoneCell(TDbExtentsZoneCell& boxCell);
	bool AddBoxZoneCell(const AcDbObjectId &id);
	//设置空间大小
	void SetExtents(const AcGePoint3d &ptMin,const AcGePoint3d &ptMax);
	//移除分区表里的ID
	void RemoveBoxZoneCell(const AcDbObjectId &id);
	//创建分区表
	void CreateTable();
	//更新分区表
	void UpdateTable(const AcGePoint3d &ptMin, const AcGePoint3d &ptMax);
	//获得分区表的所有实体
	void GetTableObjects(AcDbObjectIdArray &arIds);
	//获得某一分区内实体id的个数
	void GetTableEnt(const AcDbObjectId &id, int nQuadrant, int &nNum );

private:
	
	//设置分区表位置，大小
	void SetDimension(int nXOri, int nYOri, int nZOri,int nX, int nY, int nZ);
	//移除分区表里的ID(nQuadrant为某区域)
	void RemoveBoxZoneCell(const AcDbObjectId &id, int nQuadrant);
	//将点转换对应分区表区域的索引值, bUp表示向上取整还是向下取整
	void GetXYZ(const AcGePoint3d &pt, int &nX, int &nY, int &nZ, bool bUp = true);
	Acad::ErrorStatus dwgInFields(AcDbDwgFiler* pFiler, int nQuadrant);
	Acad::ErrorStatus dwgOutFields(AcDbDwgFiler* pFiler, int nQuadrant) const;
	// 根据最大值点和最小值点计算表的原点和大小
	void GetTableData(const AcGePoint3d &ptMin, const AcGePoint3d &ptMax, AcGePoint3d &ptOrigin, AcGePoint3d &ptSize);
	// 获得分区表某一区域内所有的实体
	void GetObjectIds(AcDbObjectIdArray &arIds, int nQuadrant);

public:

	T3DimArray<TDbExtentsZoneTableRecord> m_pPartition;	//分区表记录
	AcDbExtents	m_extents;								//空间范围
	double	m_dXAxis;									//三维空间坐标轴分割尺寸
	double	m_dYAxis;									//三维空间坐标轴分割尺寸
	double	m_dZAxis;									//三维空间坐标轴分割尺寸

};
#endif
#endif