#ifndef __DBNETSHELF_H
#define __DBNETSHELF_H
//*******************//
//		 网架	     //
//*******************//
//#include "DbEntity.h"
class TARCH_EXP TDbNetshelf: public TDbEntity {
    DECLARE_TENTBASE();
    ACRX_DECLARE_MEMBERS(TDbNetshelf);
private:
    const static Adesk::UInt8 g_nVersion;
public:
	TDbNetshelf();
	~TDbNetshelf();

protected:
	AcDbHardPointerId m_idLayerSphere;  //球图层
	double m_dRadiusSphere;		//球半径
	double m_dRadiusPole;		//杆半径
	BOOL   m_bMonoAdded;		//单甩节点加球否

	DList<XLine> m_lstPole;		//杆
	XPointList   m_lstMono;		//单甩节点
	XPointList   m_lstMulti;	//公用节点

public:
	//球图层
	void SetLayerSphere(AcDbObjectId idLayer);
	void SetLayerSphere(CString sLayer);
	AcDbObjectId GetLayerSphere() const;
	CString GetSphereLayer() const;
	//主图层
	void SetLayer(CString sLayer);
	CString GetLayer() const;

	//其他网架参数
	void SetRadiusSphere(double dRadius=50);
	void SetRadiusPole(double dRadius=25);
	void SetMonoAdded(BOOL bFlag=TRUE);//单甩节点加球否

	BOOL	IsMonoAdded() const;
	double	GetRadiusSphere() const;
	double	GetRadiusPole() const;

	//杆和节点(单甩或者公用)
	void  ProcessNetshelf(const DList<XLine>& lstLine,
		const BOOL bRemoveSame=TRUE);//可任意的直线链表
	const XPointList& GetMonoNode() const;
	const XPointList& GetMultiNode() const;
	const DList<XLine>& GetPole() const;

	//是否单甩或者公用节点
	BOOL  IsMonoNode(const XPoint& ptVertex) const;
	BOOL  IsMultiNode(const XPoint& ptVertex) const;
	BOOL  IsExit(const XLine& line) const;

	//添加或者删除杆
	BOOL  AddPole(const XLine& line);
	BOOL  DelPole(const XLine& line);

public:
    virtual BOOL IsValid() const;
	virtual void CopyPropertiesFrom(AcDbEntity *pSrcEntity, unsigned gMatchFlag);
	
	// Overriden function from AcDbEntity
	virtual Acad::ErrorStatus subGetClassID(CLSID* pClsid) const;
    Acad::ErrorStatus subGetOsnapPoints(
							AcDb::OsnapMode       osnapMode,
							INT_PTR                   gsSelectionMark,
							const AcGePoint3d&    ptPick,
							const AcGePoint3d&    lastPoint,
							const AcGeMatrix3d&   viewXform,
							AcGePoint3dArray&     snapPoints,
							AcDbIntArray&     geomIds) const;
	virtual Acad::ErrorStatus dwgInFields (AcDbDwgFiler*);
	virtual Acad::ErrorStatus dwgOutFields(AcDbDwgFiler*) const;
	virtual Acad::ErrorStatus dxfInFields (AcDbDxfFiler*);
	virtual Acad::ErrorStatus dxfOutFields(AcDbDxfFiler*) const;
	virtual Acad::ErrorStatus subTransformBy(const AcGeMatrix3d& xform);
	
	// drived from TDbEntity
	virtual bool IsModelEntity() const{return true;} 
	virtual Acad::ErrorStatus ExplodeOrDraw3d(XExplodeDraw &dc) const;
	virtual Acad::ErrorStatus ExplodeOrDraw2d(XExplodeDraw &dc) const;
	virtual int GetFirstVersion()const{return 6;}//ok
	virtual Acad::ErrorStatus subGetGripPoints(AcGePoint3dArray& gripPoints,
                                            AcDbIntArray&	  osnapModes,
                                            AcDbIntArray&	  geomIds) const;
	virtual Acad::ErrorStatus subMoveGripPointsAt(const AcDbIntArray& indices,
											   const AcGeVector3d& offset);
	virtual Acad::ErrorStatus GetGripText(int i, CString &cs) const;
	virtual void GetTips(DList<TObjInfoUnit> &) const; //取动态属性显示数据

protected:
	Acad::ErrorStatus MovePoleGripPoints(const XPoint& ptDest,
									const AcGeVector3d& offset);
	Acad::ErrorStatus DrawSphere3D(XExplodeDraw &dc) const;
	Acad::ErrorStatus DrawPole3D(XExplodeDraw &dc) const;

	int  GetSphereDivNum() const;//球分弧段数
	int  GetPoleDivNum() const;//杆分弧段数
	BOOL GetSphereMesh(XPoint*& pPtArray,const XPoint& ptCenter,
			const int nLat,const int nLong) const;
	BOOL GetPoleMesh(XPoint*& pPtArray,const XLine& line,const int nCol) const;

	void RegulateNode(const XPoint& ptDest);//调整节点
	//增加删除节点（自动进行单甩和公用节点的转换）
	void AddNode(const XPoint& ptNode);
	void DelNode(const XPoint& ptNode);
};

#endif