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https://git.salome-platform.org/gitpub/modules/smesh.git
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103 lines
3.4 KiB
C++
103 lines
3.4 KiB
C++
// Copyright (C) 2007-2022 CEA/DEN, EDF R&D, OPEN CASCADE
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//
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// Copyright (C) 2003-2007 OPEN CASCADE, EADS/CCR, LIP6, CEA/DEN,
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// CEDRAT, EDF R&D, LEG, PRINCIPIA R&D, BUREAU VERITAS
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//
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// This library is free software; you can redistribute it and/or
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// modify it under the terms of the GNU Lesser General Public
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// License as published by the Free Software Foundation; either
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// version 2.1 of the License, or (at your option) any later version.
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//
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// This library is distributed in the hope that it will be useful,
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// but WITHOUT ANY WARRANTY; without even the implied warranty of
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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// Lesser General Public License for more details.
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//
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// You should have received a copy of the GNU Lesser General Public
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// License along with this library; if not, write to the Free Software
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// Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
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//
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// See http://www.salome-platform.org/ or email : webmaster.salome@opencascade.com
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//
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// SMESH Driver : implementation of driver for reading and writing
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// File : Mesh_Reader.h
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// Module : SMESH
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//
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#ifndef _INCLUDE_DRIVER_MESH
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#define _INCLUDE_DRIVER_MESH
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#include "SMESH_ComputeError.hxx"
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#include "SMDS_Mesh.hxx"
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#include <string>
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#include <vector>
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#include <smIdType.hxx>
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#ifdef WIN32
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#if defined MESHDRIVER_EXPORTS || defined MeshDriver_EXPORTS
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#define MESHDRIVER_EXPORT __declspec( dllexport )
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#else
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#define MESHDRIVER_EXPORT __declspec( dllimport )
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#endif
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#else
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#define MESHDRIVER_EXPORT
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#endif
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class MESHDRIVER_EXPORT Driver_Mesh
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{
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public:
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Driver_Mesh();
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virtual ~Driver_Mesh(){}
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enum Status {
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DRS_OK,
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DRS_EMPTY, // a file contains no mesh with the given name
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DRS_WARN_RENUMBER, // a file has overlapped ranges of element numbers,
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// so the numbers from the file are ignored
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DRS_WARN_SKIP_ELEM, // some elements were skipped due to incorrect file data
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DRS_WARN_DESCENDING, // some elements were skipped due to descending connectivity
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DRS_FAIL, // general failure (exception etc.)
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DRS_TOO_LARGE_MESH // mesh is too large for export
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};
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void SetMeshId(int theMeshId);
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virtual void SetFile(const std::string& theFileName);
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virtual void SetMeshName(const std::string& theMeshName);
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virtual std::string GetMeshName() const;
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virtual void SetOption(const std::string& /*optionName*/,
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const std::string& /*optionValue*/) {}
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virtual Status Perform() = 0;
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virtual SMESH_ComputeErrorPtr GetError();
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// check if a mesh is too large to export it using IDTYPE;
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// check either max ID or number of elements
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template< typename IDTYPE >
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static bool IsMeshTooLarge( const SMDS_Mesh* mesh, bool checkIDs )
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{
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if ( sizeof( IDTYPE ) < sizeof( smIdType ))
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{
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const smIdType maxNB = ToSmIdType( std::numeric_limits< IDTYPE >::max() );
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return (( checkIDs ? mesh->MaxNodeID() : mesh->NbNodes() ) > maxNB ||
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( checkIDs ? mesh->MaxElementID() : mesh->NbElements() > maxNB ));
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}
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return false;
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}
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protected:
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std::string myFile;
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std::string myMeshName;
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int myMeshId;
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static std::string fixUTF8(const std::string & s );
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Status addMessage(const std::string& msg, const bool isFatal=false);
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std::vector< std::string > myErrorMessages;
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Status myStatus;
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};
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#endif
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