140 lines
3.6 KiB
C++
140 lines
3.6 KiB
C++
//-----------------------------------------------------------------------------+
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// Copyright (C), 1998-2007, SH Software Co. Ltd.
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// = FileName : CHole.h
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// = Version : ver2.0
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// = Author : zjq
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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 _HOLE_H_
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#define _HOLE_H_
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#ifndef _C3DFACE_H_
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#include "C3DFace.h"
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#endif
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#ifndef _DLIST_H_
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#include "DList.h"
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#endif
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#ifndef _XTRIANGLE_H_
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#include "XTriangle.h"
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#endif
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#ifndef _XPOLY2D_H_
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#include "XPoly2D.h"
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#endif
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#ifndef _XPOLYGONEX_H_
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#include "XPolygonEx.h"
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#endif
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#ifndef _BPLOYGON_H_
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#include "CPloygon.h"
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#endif
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#ifndef _CENTITY_H_
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#include "CEntity.h"
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#endif
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class CBNode;
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class GEOAPI CHole
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{
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public:
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CHole();
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virtual ~CHole();
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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(C3DFaceList& 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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CBNode* GetADivideNode(CPloygon* pEdge,CPloygon* pEdge1,CBNode* 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(DList<XTriangle> &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 DList<XPoly2D> &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 DList<XPolygonEx> &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 XPoly2D &out, const DList<XPoly2D> &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 XPolygonEx &out, const DList<XPoly2D> &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 XPolygonEx &out, const DList<XPolygonEx> &lstHole);
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BOOL GetTriangles(DList<XTriangle> &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 = _T(""));
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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(C3DFaceList& c3dfaceLst);
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//只删除CEntity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C3DFaceList转换为CEntityList
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void C3DFaceList2EntityList(C3DFaceList& 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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