envi-code/SourceCode/Code2026/tg_shs/inc/subgeo/TPGeCurveMesh3D.h

//-------------------------------------------------------------------------------------------------------+
// Copyright (C), 1998-2007, Beijing Tangent Software Co. Ltd.
// = FileName	:   TPGeCurveMesh3D 类
// = Version	:   ver2.0
// = Author		:   wlw
// = CreateDate	:   2002-09-09
// = Description:   TPGeCurveMesh3D 声明
// = Maintainers: 
//                  
//-------------------------------------------------------------------------------------------------------+
#ifndef _TPGECURVEMESH3D_H_
#define _TPGECURVEMESH3D_H_

#ifndef _TGPOINT_H_
#include "TGPoint.h"
#endif

#ifndef _TGOBJECTLIST_H_
#include "TGObjectList.h"
#endif

#ifndef _TPDLIST_H_
#include "TPDList.h"
#endif

#ifndef _TGMESHNODE3D_H_
#include "TGMeshNode3D.h"
#endif

#ifndef _TGMESHEDGE3D_H_
#include "TGMeshEdge3D.h"
#endif

#ifndef _TGMESH3D_H_
#include "TGMesh3D.h"
#endif

class TPGeCurve3D;

class GEOAPI TPGeCurveMesh3D
{
	friend class TPGeCurveMesh3D;

public:
	
	//要求输入曲线是完全打断的，但允许有重线
	TPGeCurveMesh3D(const TGObjectList &buf,bool bOnlyClose = true);
	virtual ~TPGeCurveMesh3D();

	void AppendCurve(const TPGeCurve3D* pCurve);
	
	//去开放边
	void RemoveOpenEdge();
	
	void FindAllMesh();

	//按原曲线方向搜索边界路径
	void FindAllSDMesh();

	void CreateRegion(TGObjectList& lstRegion,TGObjectList& lstHole);

	//根据连接关系分解为独立的子网
	void Explode(TPDList<TPGeCurveMesh3D> &lstChildMesh);
	
	bool operator > (const TPGeCurveMesh3D&) const;
	
	bool operator < (const TPGeCurveMesh3D&) const;

public:

	TPDList<TGMesh3D> m_allMesh;
	
protected:
	
	TPGeCurveMesh3D();
	
	TGMeshNode3D* FindOrAddNode(const TGPoint& pt);	

protected:
	
	//所有节点
	TPDListEx<TGMeshNode3D> m_allNode;
	
	//所有边
	TPDList<TGMeshEdge3D> m_allEdge;
};

#endif