1 // Copyright (C) 2007-2011 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.
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
22 // File : SMESH_PreMeshInfo.hxx
23 // Created : Fri Feb 10 13:25:02 2012
24 // Author : Edward AGAPOV (eap)
27 #ifndef __SMESH_PreMeshInfo_HXX__
28 #define __SMESH_PreMeshInfo_HXX__
30 #include "SMDS_MeshInfo.hxx"
31 #include <SALOMEconfig.h>
32 #include CORBA_SERVER_HEADER(SMESH_Mesh)
33 #include CORBA_SERVER_HEADER(SALOMEDS)
35 #include <TopAbs_ShapeEnum.hxx>
37 class DriverMED_R_SMESHDS_Mesh;
43 * \brief Class loading and holding information of a mesh object (mesh, group, submesh)
44 * not yet loaded from HDF file of study.
47 * - SMESH_PreMeshInfo::LoadFromFile() // reads info of all objects
48 * - if ( myPreInfo ) myPreInfo->NbElements() // access to info by objects
49 * - myPreInfo->FullLoadFromFile() // reads all mesh data and resets myPreInfo=NULL
52 class SMESH_PreMeshInfo : public SMDS_MeshInfo
55 // fills SMESH_PreMeshInfo field of all objects of mesh
56 static void LoadFromFile( SMESH_Mesh_i* mesh,
58 const std::string& medFile,
59 const std::string& hdfFile,
60 const bool toRemoveFiles);
62 // saves SMESH_PreMeshInfo to the study file
63 static void SaveToFile( SMESH_Mesh_i* mesh,
67 // reads all data and remove all SMESH_PreMeshInfo fields from objects
68 void FullLoadFromFile() const;
70 // remove all SMESH_PreMeshInfo fields from objects w/o data loading
71 void ForgetAllData() const;
73 // calls either FullLoadFromFile() or ForgetAllData() depending on preferences;
74 // is called on hypothesis modification
75 void ForgetOrLoad() const;
77 // meshods of SMESH_IDSource interface
78 SMESH::array_of_ElementType* GetTypes() const;
79 SMESH::long_array* GetMeshInfo() const;
80 bool IsMeshInfoCorrect() const;
84 // TEMPORARY method to remove study files on closing study;
85 // RIGHT WAY: study files are remove automatically when meshes are destroyed
86 static void RemoveStudyFiles_TMP_METHOD(SALOMEDS::SComponent_ptr smeshComp);
90 // creation by LoadFromFile() only
91 SMESH_PreMeshInfo(SMESH_Mesh_i* mesh,
93 const std::string& medFile,
94 const std::string& hdfFile);
96 SMESH_PreMeshInfo* newInstance()
97 { return new SMESH_PreMeshInfo( _mesh,_meshID,_medFileName,_hdfFileName ); }
99 // reading from the new study, for which SaveToFile() was called
100 bool readPreInfoFromHDF();
101 void hdf2meshInfo( const std::string& dataSetName, HDFgroup* infoHdfGroup );
103 // reading from the old study, for which SaveToFile() was not called
105 void readGroupInfo();
106 void readSubMeshInfo();
107 SMDSAbs_EntityType getElemType( const TopAbs_ShapeEnum shapeType,
108 const int nbElemsInSubMesh,
109 bool& isKoType) const;
111 void readSubMeshes(DriverMED_R_SMESHDS_Mesh* reader) const;
114 std::string _medFileName, _hdfFileName;
120 int _elemCounter; /* used as a counter while mesh info reading and
121 as a signal that mesh info is incorrect after reading