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 Driver : implementation of driver for reading and writing
24 // File : Mesh_Reader.h
27 #ifndef _INCLUDE_DRIVER_MESH
28 #define _INCLUDE_DRIVER_MESH
30 #include "SMESH_ComputeError.hxx"
31 #include "SMDS_Mesh.hxx"
35 #include <smIdType.hxx>
38 #if defined MESHDRIVER_EXPORTS || defined MeshDriver_EXPORTS
39 #define MESHDRIVER_EXPORT __declspec( dllexport )
41 #define MESHDRIVER_EXPORT __declspec( dllimport )
44 #define MESHDRIVER_EXPORT
47 class MESHDRIVER_EXPORT Driver_Mesh
51 virtual ~Driver_Mesh(){}
55 DRS_EMPTY, // a file contains no mesh with the given name
56 DRS_WARN_RENUMBER, // a file has overlapped ranges of element numbers,
57 // so the numbers from the file are ignored
58 DRS_WARN_SKIP_ELEM, // some elements were skipped due to incorrect file data
59 DRS_WARN_DESCENDING, // some elements were skipped due to descending connectivity
60 DRS_FAIL, // general failure (exception etc.)
61 DRS_TOO_LARGE_MESH // mesh is too large for export
64 void SetMeshId(int theMeshId);
65 virtual void SetFile(const std::string& theFileName);
66 virtual void SetMeshName(const std::string& theMeshName);
67 virtual std::string GetMeshName() const;
69 virtual void SetOption(const std::string& /*optionName*/,
70 const std::string& /*optionValue*/) {}
72 virtual Status Perform() = 0;
74 virtual SMESH_ComputeErrorPtr GetError();
76 // check if a mesh is too large to export it using IDTYPE;
77 // check either max ID or number of elements
78 template< typename IDTYPE >
79 static bool IsMeshTooLarge( const SMDS_Mesh* mesh, bool checkIDs )
81 if ( sizeof( IDTYPE ) < sizeof( smIdType ))
83 const smIdType maxNB = ToSmIdType( std::numeric_limits< IDTYPE >::max() );
84 return (( checkIDs ? mesh->MaxNodeID() : mesh->NbNodes() ) > maxNB ||
85 ( checkIDs ? mesh->MaxElementID() : mesh->NbElements() > maxNB ));
92 std::string myMeshName;
95 static std::string fixUTF8(const std::string & s );
97 Status addMessage(const std::string& msg, const bool isFatal=false);
98 std::vector< std::string > myErrorMessages;