1 // Copyright (C) 2007-2019 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 SMDS : implementation of Salome mesh data structure
24 // File : SMDS_MeshGroup.cxx
25 // Author : Jean-Michel BOULCOURT
29 #pragma warning(disable:4786)
32 #include "SMDS_MeshGroup.hxx"
34 #include "SMDS_SetIterator.hxx"
35 #include "ObjectPool.hxx"
37 #include <utilities.h>
39 #include <boost/make_shared.hpp>
41 //=======================================================================
42 //function : SMDS_MeshGroup
44 //=======================================================================
46 SMDS_MeshGroup::SMDS_MeshGroup(const SMDS_Mesh * theMesh,
47 const SMDSAbs_ElementType theType)
48 : SMDS_ElementHolder( theMesh ), myType( theType ), myTic( 0 )
52 //=======================================================================
55 //=======================================================================
57 void SMDS_MeshGroup::Clear()
59 clearVector( myElements );
64 //=======================================================================
67 //=======================================================================
69 bool SMDS_MeshGroup::Add(const SMDS_MeshElement * theElem)
71 // the type of the group is determined by the first element added
72 if ( myElements.empty() ) {
73 myType = theElem->GetType();
75 else if ( theElem->GetType() != myType ) {
76 MESSAGE("SMDS_MeshGroup::Add : Type Mismatch "<<theElem->GetType()<<"!="<<myType);
80 bool added = myElements.insert( theElem ).second;
87 //=======================================================================
90 //=======================================================================
92 bool SMDS_MeshGroup::Remove( const SMDS_MeshElement * theElem )
94 TElementSet::iterator found = myElements.find(theElem);
95 if ( found != myElements.end() ) {
96 myElements.erase( found );
97 if ( myElements.empty() ) myType = SMDSAbs_All;
104 //=======================================================================
105 //function : Contains
107 //=======================================================================
109 bool SMDS_MeshGroup::Contains(const SMDS_MeshElement * theElem) const
111 return myElements.find( theElem ) != myElements.end();
114 //=======================================================================
117 //=======================================================================
119 void SMDS_MeshGroup::SetType(const SMDSAbs_ElementType theType)
125 //=======================================================================
126 //function : GetElements
128 //=======================================================================
130 SMDS_ElemIteratorPtr SMDS_MeshGroup::GetElements() const
132 typedef SMDS_SetIterator< const SMDS_MeshElement*, TIterator > TSetIterator;
133 return boost::make_shared< TSetIterator >( myElements.begin(), myElements.end() );
136 //=======================================================================
137 //function : Move contents of another group
139 //=======================================================================
141 void SMDS_MeshGroup::operator=( SMDS_MeshGroup && other )
143 myMesh = other.myMesh;
144 myType = other.myType;
145 myElements = std::move( other.myElements );
149 //=======================================================================
150 //function : tmpClear
151 //purpose : temporary remove its elements before mesh compacting
152 //=======================================================================
154 void SMDS_MeshGroup::tmpClear()