-// SMESH SMDS : implementaion of Salome mesh data structure
+// Copyright (C) 2007-2020 CEA/DEN, EDF R&D, OPEN CASCADE
//
-// Copyright (C) 2003 OPEN CASCADE
-//
-// This library is free software; you can redistribute it and/or
-// modify it under the terms of the GNU Lesser General Public
-// License as published by the Free Software Foundation; either
-// version 2.1 of the License.
-//
-// This library is distributed in the hope that it will be useful,
-// but WITHOUT ANY WARRANTY; without even the implied warranty of
-// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
-// Lesser General Public License for more details.
-//
-// You should have received a copy of the GNU Lesser General Public
-// License along with this library; if not, write to the Free Software
-// Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
-//
-// See http://www.opencascade.org or email : webmaster@opencascade.org
+// Copyright (C) 2003-2007 OPEN CASCADE, EADS/CCR, LIP6, CEA/DEN,
+// CEDRAT, EDF R&D, LEG, PRINCIPIA R&D, BUREAU VERITAS
//
+// This library is free software; you can redistribute it and/or
+// modify it under the terms of the GNU Lesser General Public
+// License as published by the Free Software Foundation; either
+// version 2.1 of the License, or (at your option) any later version.
//
+// This library is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+// Lesser General Public License for more details.
//
+// You should have received a copy of the GNU Lesser General Public
+// License along with this library; if not, write to the Free Software
+// Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+//
+// See http://www.salome-platform.org/ or email : webmaster.salome@opencascade.com
+//
+
+// SMESH SMDS : implementation of Salome mesh data structure
// File : SMDS_MeshGroup.hxx
// Module : SMESH
-
+//
#ifndef _SMDS_MeshGroup_HeaderFile
#define _SMDS_MeshGroup_HeaderFile
-#ifndef _Standard_HeaderFile
-#include <Standard.hxx>
-#endif
-#ifndef _Handle_SMDS_MeshGroup_HeaderFile
-#include "Handle_SMDS_MeshGroup.hxx"
-#endif
-
-#ifndef _Handle_SMDS_Mesh_HeaderFile
-#include "Handle_SMDS_Mesh.hxx"
-#endif
-#ifndef _SMDSAbs_ElementType_HeaderFile
-#include "SMDSAbs_ElementType.hxx"
-#endif
-#ifndef _SMDS_MapOfMeshElement_HeaderFile
-#include "SMDS_MapOfMeshElement.hxx"
-#endif
-#ifndef _Handle_SMDS_MeshGroup_HeaderFile
-#include "Handle_SMDS_MeshGroup.hxx"
-#endif
-#ifndef _SMDS_ListOfMeshGroup_HeaderFile
-#include "SMDS_ListOfMeshGroup.hxx"
-#endif
-#ifndef _SMDS_MeshObject_HeaderFile
-#include "SMDS_MeshObject.hxx"
-#endif
-#ifndef _Standard_Boolean_HeaderFile
-#include <Standard_Boolean.hxx>
-#endif
-#ifndef _Handle_SMDS_MeshElement_HeaderFile
-#include "Handle_SMDS_MeshElement.hxx"
-#endif
-#ifndef _Standard_Integer_HeaderFile
-#include <Standard_Integer.hxx>
-#endif
-class SMDS_Mesh;
-class Standard_NoSuchObject;
-class Standard_TypeMismatch;
-class SMDS_MeshElement;
-class SMDS_MapOfMeshElement;
-
-
-class SMDS_MeshGroup : public SMDS_MeshObject {
-
-public:
-
- inline void* operator new(size_t,void* anAddress)
- {
- return anAddress;
- }
- inline void* operator new(size_t size)
- {
- return Standard::Allocate(size);
- }
- inline void operator delete(void *anAddress)
- {
- if (anAddress) Standard::Free((Standard_Address&)anAddress);
- }
-// inline void operator delete(void *anAddress, size_t size)
-// {
-// if (anAddress) Standard::Free((Standard_Address&)anAddress,size);
-// }
- // Methods PUBLIC
- //
-Standard_EXPORT SMDS_MeshGroup(const Handle(SMDS_Mesh)& aMesh);
-Standard_EXPORT Handle_SMDS_MeshGroup AddSubGroup() ;
-Standard_EXPORT virtual Standard_Boolean RemoveSubGroup(const Handle(SMDS_MeshGroup)& aGroup) ;
-Standard_EXPORT virtual Standard_Boolean RemoveFromParent() ;
-Standard_EXPORT void Clear() ;
-Standard_EXPORT void Add(const Handle(SMDS_MeshElement)& ME) ;
-Standard_EXPORT void Remove(const Handle(SMDS_MeshElement)& ME) ;
-Standard_EXPORT Standard_Boolean IsEmpty() const;
-Standard_EXPORT Standard_Integer Extent() const;
-Standard_EXPORT SMDSAbs_ElementType Type() const;
-Standard_EXPORT Standard_Boolean Contains(const Handle(SMDS_MeshElement)& ME) const;
-Standard_EXPORT inline const SMDS_MapOfMeshElement& Elements() const;
-Standard_EXPORT ~SMDS_MeshGroup();
-
-
-
-
- // Type management
- //
- Standard_EXPORT friend Handle_Standard_Type& SMDS_MeshGroup_Type_();
- Standard_EXPORT const Handle(Standard_Type)& DynamicType() const;
- Standard_EXPORT Standard_Boolean IsKind(const Handle(Standard_Type)&) const;
-
-protected:
+#include "SMESH_SMDS.hxx"
- // Methods PROTECTED
- //
+#include "SMDS_ElementHolder.hxx"
+#include "SMDS_Mesh.hxx"
+#include <set>
+class SMDS_EXPORT SMDS_MeshGroup: public SMDS_MeshObject, SMDS_ElementHolder
+{
+ public:
+ SMDS_MeshGroup(const SMDS_Mesh * theMesh,
+ const SMDSAbs_ElementType theType = SMDSAbs_All);
- // Fields PROTECTED
- //
+ void SetType (const SMDSAbs_ElementType theType);
+ void Clear();
+ void Reserve(size_t /*nbElems*/) {}
+ bool Add(const SMDS_MeshElement * theElem);
+ bool Remove(const SMDS_MeshElement * theElem);
+ bool IsEmpty() const { return myElements.empty(); }
+ int Extent() const { return myElements.size(); }
+ int Tic() const { return myTic; }
+ bool Contains(const SMDS_MeshElement * theElem) const;
+ const SMDS_Mesh* GetMesh() const { return myMesh; }
+ SMDSAbs_ElementType GetType() const { return myType; }
+ SMDS_ElemIteratorPtr GetElements() const; // WARNING: iterator becomes invalid if group changes
-private:
+ void operator=( SMDS_MeshGroup && other );
- // Methods PRIVATE
- //
-Standard_EXPORT SMDS_MeshGroup(const Handle(SMDS_MeshGroup)& parent);
+ protected: // methods of SMDS_ElementHolder
+ virtual SMDS_ElemIteratorPtr getElements() { return GetElements(); }
+ virtual void tmpClear();
+ virtual void add( const SMDS_MeshElement* element ) { Add( element ); }
+ virtual void compact() {}
- // Fields PRIVATE
- //
-Handle_SMDS_Mesh myMesh;
-SMDSAbs_ElementType myType;
-SMDS_MapOfMeshElement myElements;
-Handle_SMDS_MeshGroup myParent;
-SMDS_ListOfMeshGroup myChildren;
+ private:
+ typedef std::set< const SMDS_MeshElement* > TElementSet;
+ typedef TElementSet::const_iterator TIterator;
+ const SMDS_Mesh * myMesh;
+ SMDSAbs_ElementType myType;
+ TElementSet myElements; // not sorted by ID because it can contain deleted elements
+ int myTic; // to track changes
};
-
-
-#include "SMDS_MeshGroup.lxx"
-
-
-
-// other inline functions and methods (like "C++: function call" methods)
-//
-
-
#endif