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 DriverMED : tool to split groups on families
24 // File : DriverMED_Family.hxx
25 // Author : Julia DOROVSKIKH
28 #ifndef _INCLUDE_DRIVERMED_FAMILY
29 #define _INCLUDE_DRIVERMED_FAMILY
31 #include "SMESH_DriverMED.hxx"
32 #include "DriverMED.hxx"
34 #include "SMDS_Mesh.hxx"
35 #include "SMESHDS_GroupBase.hxx"
36 #include "SMESHDS_SubMesh.hxx"
37 #include "MED_Common.hxx"
39 #include <boost/container/flat_set.hpp>
40 #include <boost/shared_ptr.hpp>
44 #define REST_NODES_FAMILY 1
45 #define FIRST_NODE_FAMILY 2
47 #define REST_EDGES_FAMILY -1
48 #define REST_FACES_FAMILY -2
49 #define REST_VOLUMES_FAMILY -3
50 #define REST_0DELEM_FAMILY -4
51 #define REST_BALL_FAMILY -5
52 #define FIRST_ELEM_FAMILY -6
54 // Not In Group families
55 #define NIG_EDGES_FAMILY INT_MAX-1
56 #define NIG_FACES_FAMILY INT_MAX-2
57 #define NIG_VOLS_FAMILY INT_MAX-3
58 #define NIG_0DELEM_FAMILY INT_MAX-4
59 #define NIG_BALL_FAMILY INT_MAX-5
60 #define NIG_GROUP_PREFIX "NOT_IN_GRP"
62 typedef std::list<DriverMED_FamilyPtr > DriverMED_FamilyPtrList;
63 typedef std::map<int,SMESHDS_SubMesh* > SMESHDS_SubMeshPtrMap;
64 typedef std::list<SMESHDS_GroupBase* > SMESHDS_GroupBasePtrList;
65 typedef std::set<const SMDS_MeshElement*,TIDCompare > ElementsSet;
66 typedef boost::container::flat_set< SMDSAbs_ElementType > ElemTypeSet;
68 class MESHDRIVERMED_EXPORT DriverMED_Family
74 //! Methods for groups storing to MED
76 Split each group from list <theGroups> and each sub-mesh from list <theSubMeshes>
77 on some parts (families) on the basis of the elements membership in other groups
78 from <theGroups> and other sub-meshes from <theSubMeshes>.
79 Resulting families have no common elements.
82 DriverMED_FamilyPtrList
83 MakeFamilies (SMESHDS_SubMeshIteratorPtr theSubMeshes,
84 const SMESHDS_GroupBasePtrList& theGroups,
85 const bool doGroupOfNodes,
86 const bool doGroupOfEdges,
87 const bool doGroupOfFaces,
88 const bool doGroupOfVolumes,
89 const bool doGroupOf0DElems,
90 const bool doGroupOfBalls,
91 const bool doAllInGroups);
93 //! Create TFamilyInfo for this family
94 template<class LowLevelWriter>
96 GetFamilyInfo(const LowLevelWriter& theWrapper,
97 const MED::PMeshInfo& theMeshInfo) const;
99 //! Returns elements of this family
100 const ElementsSet& GetElements () const;
102 //! Returns a family ID
106 void SetId (const int theId);
110 // Methods for groups reading from MED
112 void AddElement(const SMDS_MeshElement* theElement);
114 const MED::TStringSet& GetGroupNames() const;
115 void AddGroupName(std::string theGroupName);
117 void SetType(const SMDSAbs_ElementType theType);
118 SMDSAbs_ElementType GetType();
119 const ElemTypeSet& GetTypes() const;
121 bool MemberOf(std::string theGroupName) const;
123 int GetGroupAttributVal() const;
124 void SetGroupAttributVal( int theValue);
126 size_t NbElements( SMDSAbs_ElementType ) const;
129 //! Initialize the tool by SMESHDS_GroupBase
130 void Init (SMESHDS_GroupBase* group);
132 //! Split <theSubMesh> on some parts (families) on the basis of the elements type.
134 DriverMED_FamilyPtrList SplitByType(SMESHDS_SubMesh* theSubMesh,
138 /*! Remove from <Elements> elements, common with <by>,
139 Remove from <by> elements, common with <Elements>,
140 Create family <common> from common elements, with combined groups list.
142 void Split (DriverMED_FamilyPtr by,
143 DriverMED_FamilyPtr common);
145 //! Check, if this family has empty list of elements
146 bool IsEmpty () const;
151 SMDSAbs_ElementType myType;
152 ElementsSet myElements;
153 MED::TStringSet myGroupNames;
154 int myGroupAttributVal;
155 ElemTypeSet myTypes; // Issue 0020576
158 #include "MED_Factory.hxx"
162 //=============================================================================
164 * Create TFamilyInfo for this family
166 //=============================================================================
167 template<class LowLevelWriter>
169 DriverMED_Family::GetFamilyInfo(const LowLevelWriter& theWrapper,
170 const MED::PMeshInfo& theMeshInfo) const
172 std::ostringstream aStr;
173 aStr << "FAM_" << myId;
174 std::set<std::string>::const_iterator aGrIter = myGroupNames.begin();
175 for(; aGrIter != myGroupNames.end(); aGrIter++){
176 aStr << "_" << *aGrIter;
178 std::string aValue = aStr.str();
179 // PAL19785,0019867 - med forbids whitespace to be the last char in the name
180 int maxSize = MED::GetNOMLength();
181 int lastCharPos = std::min( maxSize, (int) aValue.size() ) - 1;
182 while ( isspace( aValue[ lastCharPos ] ))
183 aValue.resize( lastCharPos-- );
185 MED::PFamilyInfo anInfo;
186 if(myId == 0 || myGroupAttributVal == 0){
187 anInfo = theWrapper->CrFamilyInfo(theMeshInfo,
192 MED::TStringVector anAttrDescs (1, ""); // 1 attribute with empty description,
193 MED::TIntVector anAttrIds (1, myId); // Id=0,
194 MED::TIntVector anAttrVals (1, myGroupAttributVal);
195 anInfo = theWrapper->CrFamilyInfo(theMeshInfo,
205 // cout << "Groups: ";
206 // set<string>::iterator aGrIter = myGroupNames.begin();
207 // for (; aGrIter != myGroupNames.end(); aGrIter++)
209 // cout << " " << *aGrIter;
213 // cout << "Elements: ";
214 // set<const SMDS_MeshElement *>::iterator anIter = myElements.begin();
215 // for (; anIter != myElements.end(); anIter++)
217 // cout << " " << (*anIter)->GetID();