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106 lines
3.5 KiB
C++
106 lines
3.5 KiB
C++
// Copyright (C) 2007-2024 CEA, EDF, 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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// File : SMESH_DriverMesh.cxx
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// Author : Yoann AUDOUIN, EDF
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// Module : SMESH
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//
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#include "utilities.h"
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#include "SMESH_DriverMesh.hxx"
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#include "SMESH_Mesh.hxx"
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#include "SMESH_Gen.hxx"
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#include <MEDFileMesh.hxx>
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#include <MEDCouplingUMesh.hxx>
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using namespace MEDCoupling;
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/**
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* @brief Compares the mesh from two mesh files (MED)
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*
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* @param mesh_file1 First file
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* @param mesh_file2 Second file
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* @param mesh_name Name of the mesh in the files
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*
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* @return true if the mesh within the files are identical
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*/
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bool SMESH_DriverMesh::diffMEDFile(const std::string mesh_file1, const std::string mesh_file2, const std::string mesh_name){
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MEDFileUMesh* medmesh1 = MEDFileUMesh::New(mesh_file1, mesh_name);
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MEDFileUMesh* medmesh2 = MEDFileUMesh::New(mesh_file2, mesh_name);
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MEDCouplingUMesh *m0_1=medmesh1->getMeshAtLevel(0,false);
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MEDCouplingUMesh *m0_2=medmesh2->getMeshAtLevel(0,false);
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return m0_1->isEqual(m0_2, 1e-12);
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}
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std::string getMeshName(std::string mesh_file){
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// TODO: Memory leak but desctructor private check with AG
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MEDFileUMesh * myMedMesh = MEDFileUMesh::New(mesh_file);
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return myMedMesh->getLevel0Mesh()->getName();
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}
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/**
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* @brief Import a mesh from a mesh file (MED) into a SMESH_Mesh object
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*
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* @param mesh_file the file
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* @param aMesh the object
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* @param mesh_name the name of the mesh in the file
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*
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* @return error code
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*/
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int SMESH_DriverMesh::importMesh(const std::string mesh_file, SMESH_Mesh& aMesh){
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// TODO: change that as it depends on the language
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std::string mesh_name = getMeshName(mesh_file);
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MESSAGE("Importing mesh from " << mesh_file << " mesh " << mesh_name);
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int ret = aMesh.MEDToMesh(mesh_file.c_str(), mesh_name.c_str());
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return ret;
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}
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/**
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* @brief Export the content of a SMESH_Mesh into a mesh file (MED)
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*
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* @param mesh_file the file
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* @param aMesh the object
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* @param mesh_name name of the mesh in the file
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*
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* @return error code
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*/
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int SMESH_DriverMesh::exportMesh(const std::string mesh_file, SMESH_Mesh& aMesh, const std::string mesh_name){
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MESSAGE("Exporting mesh to " << mesh_file);
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aMesh.ExportMED(mesh_file.c_str(), // theFile
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mesh_name.c_str(), // theMeshName
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false, // theAutoGroups
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-1, // theVersion
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nullptr, // theMeshPart
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true, // theAutoDimension
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true, // theAddODOnVertices
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1e-8, // theZTolerance
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true // theSaveNumbers
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);
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return true;
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}
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