139 lines
3.8 KiB
C++
139 lines
3.8 KiB
C++
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//-----------------------------------------------------------------------------+
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// Copyright (C), 1998-2007, Beijing Tangent Software Co. Ltd.
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// = FileName : THole.h
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// = Version : ver2.0
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// = Author : xlc
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// = CreateDate : 2002-09-09
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// = Description: 类的声明
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// = Maintainers:
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//
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//-----------------------------------------------------------------------------+
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#ifndef _THOLE_H_
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#define _THOLE_H_
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#ifndef _TACDBFACEPTR_H_
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#include "TAcDbFacePtr.h"
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#endif
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#ifndef _TDPTRLIST_H_
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#include "TDPtrList.h"
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#endif
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#ifndef _TGGETRIANGLE_H_
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#include "TGGeTriangle.h"
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#endif
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#ifndef _TGGEPOLY2D_H_
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#include "TGGePoly2D.h"
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#endif
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#ifndef _TGGEPOLYGONEX_H_
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#include "TGGePolygonEx.h"
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#endif
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#ifndef _TBPLOYGON_H_
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#include "TBPloygon.h"
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#endif
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#ifndef _TACDBENTITYPTR_H_
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#include "TAcDbEntityPtr.h"
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#endif
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class TBNode;
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class GEOAPI THole
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{
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public:
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THole();
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virtual ~THole();
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//构造边界线链表，用基线描述边界，第一个链表为外边，其余为内边
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BOOL ConstructEdgeList();
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//单连通化\然后三角化，返回3DFACE
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BOOL SimplifyToFace(TAcDbFacePtrList& face3DList);
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//将空从左到右\从下到上排序
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BOOL SortHolesInXY();
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//将外边界变为逆时针，内边界顺时针，并且按X从小到大排序
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BOOL SortNodesAlongClockWise();
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TBNode* GetADivideNode(TBPloygon* pEdge,TBPloygon* pEdge1,TBNode* pNode);
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//在边界pEdge上选择一个适当的顶点，它和pNode的连线不与任何其他边界相交(包括pEdge和pEdge1）
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//因此可将多边形一分为二
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//创建孔洞
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void CreateHoles();
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//单连通化\然后三角化，返回3DFACE
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BOOL SimplifyToTriangle(TDPtrList<TGGeTriangle> &lstRes);
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//构造边界线链表，用基线描述边界，第一个链表为外边，其余为内边
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BOOL ConstructEdgeList(const TDPtrList<TGGePoly2D> &lstHole);
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//构造边界线链表，用基线描述边界，第一个链表为外边，其余为内边
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BOOL ConstructEdgeList(const TDPtrList<TGGePolygonEx> &lstHole);
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//构造边界线链表，用基线描述边界，第一个链表为外边，其余为内边
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BOOL ConstructEdgeList(const TGGePoly2D &out, const TDPtrList<TGGePoly2D> &lstHole);
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//构造边界线链表，用基线描述边界，第一个链表为外边，其余为内边
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BOOL ConstructEdgeList(const TGGePolygonEx &out, const TDPtrList<TGGePoly2D> &lstHole);
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//构造边界线链表，用基线描述边界，第一个链表为外边，其余为内边
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BOOL ConstructEdgeList(const TGGePolygonEx &out, const TDPtrList<TGGePolygonEx> &lstHole);
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BOOL GetTriangles(TDPtrList<TGGeTriangle> &lstRes);
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BOOL FormatEdgeList();
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BOOL FormatEdgeListAuto();
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public:
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//区域各边链表
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TBPolygonList m_RegionLst;
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//基线插入基点
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AcGePoint3d m_insertPt;
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private:
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BOOL CreateReference(AcGePoint3d org,CString& BlockTableRecordName,double rotAng,CString layerName = "");
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//构造块名
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BOOL BlockName(CString& blockName);
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//根据entLst创建块
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BOOL CreateBlock(CEntityList& entLst,CString& blockName,AcDbObjectId& blockId,AcGePoint3d org);
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//返回层layerName的记录ID
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AcDbObjectId GetLayerRecordId(CString layerName);
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//只删除C3DFface对象，不删除其AcDbFace对象
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void ReleaseC3DFaceList(TAcDbFacePtrList& c3dfaceLst);
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//只删除TAcDbEntityPtr对象，不删除其AcDbEntity对象
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void ReleaseCEntityList(CEntityList& centityLst);
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//将链表中的所有实体的层设置为layerName
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void SetLayerOfEntities(CEntityList& entLst,CString layerName, int colorNum = 7);
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//层layerName是否存在于数据库中
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BOOL IsLayerExistInDb(CString layerName);
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//设置层，如果不存在则新建。
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BOOL SetLayer(CString layerName, int colorNum = 0);
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//新建层layerName。
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BOOL NewLayer(CString& layerName, int colorNum = 0, BOOL bFreeze = 0);
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//将TAcDbFacePtrList转换为CEntityList
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void C3DFaceList2EntityList(TAcDbFacePtrList& c3dFaceLst,CEntityList& entLst);
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//将层冻结
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BOOL SetLayerFrozen(CString layerName, bool bFreeze = 1);
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//将层关闭
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BOOL SetLayerOff(CString layerName, bool bOff = 1);
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};
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#endif
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