1 // Copyright (C) 2007-2021 CEA/DEN, EDF R&D, OPEN CASCADE
3 // Copyright (C) 2003-2007 OPEN CASCADE, EADS/CCR, LIP6, CEA/DEN,
4 // CEDRAT, EDF R&D, LEG, PRINCIPIA R&D, BUREAU VERITAS
6 // This library is free software; you can redistribute it and/or
7 // modify it under the terms of the GNU Lesser General Public
8 // License as published by the Free Software Foundation; either
9 // version 2.1 of the License, or (at your option) any later version.
11 // This library is distributed in the hope that it will be useful,
12 // but WITHOUT ANY WARRANTY; without even the implied warranty of
13 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
14 // Lesser General Public License for more details.
16 // You should have received a copy of the GNU Lesser General Public
17 // License along with this library; if not, write to the Free Software
18 // Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
20 // See http://www.salome-platform.org/ or email : webmaster.salome@opencascade.com
23 // SMESH SMESHDS : management of mesh data and SMESH document
24 // File : SMESHDS_SubMesh.hxx
27 #ifndef _SMESHDS_SubMesh_HeaderFile
28 #define _SMESHDS_SubMesh_HeaderFile
30 #include "SMESH_SMESHDS.hxx"
32 #include "SMDS_ElementHolder.hxx"
33 #include "SMDS_Mesh.hxx"
34 #include <smIdType.hxx>
37 #include <boost/container/flat_set.hpp>
38 class SMESHDS_SubMesh;
39 typedef boost::container::flat_set< const SMESHDS_SubMesh* > TSubMeshSet;
41 class SMESHDS_SubMesh;
42 typedef SMDS_Iterator<const SMESHDS_SubMesh*> SMESHDS_SubMeshIterator;
43 typedef boost::shared_ptr< SMESHDS_SubMeshIterator > SMESHDS_SubMeshIteratorPtr;
47 class SMESHDS_EXPORT SMESHDS_SubMesh : public SMDS_ElementHolder
50 SMESHDS_SubMesh(const SMESHDS_Mesh *parent, int index);
51 virtual ~SMESHDS_SubMesh();
53 virtual bool IsComplexSubmesh() const { return !mySubMeshes.empty(); }
55 // if !IsComplexSubmesh()
56 virtual void AddElement(const SMDS_MeshElement * ME);
57 virtual bool RemoveElement(const SMDS_MeshElement * ME); // ret true if ME was in
58 virtual void AddNode(const SMDS_MeshNode * ME);
59 virtual bool RemoveNode(const SMDS_MeshNode * ME); // ret true if ME was in
61 // if IsComplexSubmesh()
62 void AddSubMesh( const SMESHDS_SubMesh* theSubMesh );
63 bool RemoveSubMesh( const SMESHDS_SubMesh* theSubMesh );
64 void RemoveAllSubmeshes();
65 bool ContainsSubMesh( const SMESHDS_SubMesh* theSubMesh ) const;
66 size_t NbSubMeshes() const { return mySubMeshes.size(); }
67 SMESHDS_SubMeshIteratorPtr GetSubMeshIterator() const;
70 virtual smIdType NbElements() const;
71 virtual smIdType NbNodes() const;
72 virtual SMDS_ElemIteratorPtr GetElements() const;
73 virtual SMDS_NodeIteratorPtr GetNodes() const;
74 virtual bool Contains(const SMDS_MeshElement * ME) const; // check if elem or node is in
75 virtual bool IsQuadratic() const;
80 SMESHDS_Mesh* GetParent() const { return const_cast< SMESHDS_Mesh*>( myParent ); }
81 int GetID() const { return myIndex; }
83 protected: // methods of SMDS_ElementHolder
85 virtual SMDS_ElemIteratorPtr getElements();
86 virtual void tmpClear();
87 virtual void add( const SMDS_MeshElement* element );
88 virtual void compact() {}
93 smIdType myNbElements;
95 const SMDS_MeshElement* my1stElemNode[2]; // elem and node with least ID, to optimize iteration
96 const SMESHDS_Mesh * myParent;
97 TSubMeshSet mySubMeshes;