Version: 8.3.0
SMESHDS_SubMesh.hxx
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1 // Copyright (C) 2007-2016 CEA/DEN, EDF R&D, OPEN CASCADE
2 //
3 // Copyright (C) 2003-2007 OPEN CASCADE, EADS/CCR, LIP6, CEA/DEN,
4 // CEDRAT, EDF R&D, LEG, PRINCIPIA R&D, BUREAU VERITAS
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22 
23 // SMESH SMESHDS : management of mesh data and SMESH document
24 // File : SMESHDS_SubMesh.hxx
25 // Module : SMESH
26 //
27 #ifndef _SMESHDS_SubMesh_HeaderFile
28 #define _SMESHDS_SubMesh_HeaderFile
29 
30 #include "SMESH_SMESHDS.hxx"
31 
32 #include "SMDS_Mesh.hxx"
33 #include <set>
34 #include <vector>
35 
36 class SMESHDS_SubMesh;
37 typedef SMDS_Iterator<const SMESHDS_SubMesh*> SMESHDS_SubMeshIterator;
38 typedef boost::shared_ptr< SMESHDS_SubMeshIterator > SMESHDS_SubMeshIteratorPtr;
39 
40 class SMESHDS_Mesh;
41 
42 class SMESHDS_EXPORT SMESHDS_SubMesh
43 {
44  public:
45  SMESHDS_SubMesh(SMESHDS_Mesh *parent, int index);
46  virtual ~SMESHDS_SubMesh();
47 
48  virtual bool IsComplexSubmesh() const { return !mySubMeshes.empty(); }
49 
50  // if !IsComplexSubmesh()
51  virtual void AddElement(const SMDS_MeshElement * ME);
52  virtual bool RemoveElement(const SMDS_MeshElement * ME, bool isElemDeleted); // ret true if ME was in
53  virtual void AddNode(const SMDS_MeshNode * ME);
54  virtual bool RemoveNode(const SMDS_MeshNode * ME, bool isNodeDeleted); // ret true if ME was in
55  virtual const SMDS_MeshElement* GetElement( size_t idInShape ) const;
56  virtual const SMDS_MeshNode* GetNode ( size_t idInShape ) const;
57 
58  // if IsComplexSubmesh()
59  void AddSubMesh( const SMESHDS_SubMesh* theSubMesh );
60  bool RemoveSubMesh( const SMESHDS_SubMesh* theSubMesh );
61  void RemoveAllSubmeshes();
62  bool ContainsSubMesh( const SMESHDS_SubMesh* theSubMesh ) const;
63  int NbSubMeshes() const { return mySubMeshes.size(); }
64  SMESHDS_SubMeshIteratorPtr GetSubMeshIterator() const;
65 
66  // for both types
67  virtual int NbElements() const;
68  virtual SMDS_ElemIteratorPtr GetElements(bool reverse=false) const;
69  virtual int NbNodes() const;
70  virtual SMDS_NodeIteratorPtr GetNodes(bool reverse=false) const;
71  virtual bool Contains(const SMDS_MeshElement * ME) const; // check if elem or node is in
72  virtual bool IsQuadratic() const;
73 
74  // clear the contents
75  virtual void Clear();
76  int getSize();
77  void compactList();
78 
79  SMESHDS_Mesh* GetParent() const { return const_cast< SMESHDS_Mesh*>( myParent ); }
80  int GetID() const { return myIndex; }
81 
82  private:
83  SMESHDS_Mesh * myParent;
84  std::vector<const SMDS_MeshElement*> myElements;
85  std::vector<const SMDS_MeshNode*> myNodes;
86 
87  int myUnusedIdNodes;
88  int myUnusedIdElements;
89  int myIndex;
90 
91  std::set<const SMESHDS_SubMesh*> mySubMeshes;
92 };
93 #endif