--- /dev/null
+// Copyright (C) 2007-2022 CEA/DEN, EDF R&D, OPEN CASCADE
+//
+// Copyright (C) 2003-2007 OPEN CASCADE, EADS/CCR, LIP6, CEA/DEN,
+// CEDRAT, EDF R&D, LEG, PRINCIPIA R&D, BUREAU VERITAS
+//
+// This library is free software; you can redistribute it and/or
+// modify it under the terms of the GNU Lesser General Public
+// License as published by the Free Software Foundation; either
+// version 2.1 of the License, or (at your option) any later version.
+//
+// This library is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+// Lesser General Public License for more details.
+//
+// You should have received a copy of the GNU Lesser General Public
+// License along with this library; if not, write to the Free Software
+// Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+//
+// See http://www.salome-platform.org/ or email : webmaster.salome@opencascade.com
+//
+
+// File : SMESH_ParallelMesh.cxx
+// Author : Yoann AUDOUIN, EDF
+// Module : SMESH
+//
+#include "SMESH_ParallelMesh.hxx"
+
+#include "SMESH_Gen.hxx"
+
+#ifdef WIN32
+ #include <windows.h>
+#endif
+
+#ifndef WIN32
+#include <boost/filesystem.hpp>
+namespace fs=boost::filesystem;
+#endif
+
+#ifndef WIN32
+#include <boost/asio.hpp>
+#endif
+
+#include <utilities.h>
+
+#ifdef _DEBUG_
+static int MYDEBUG = 1;
+#else
+static int MYDEBUG = 0;
+#endif
+
+SMESH_ParallelMesh::SMESH_ParallelMesh(int theLocalId,
+ SMESH_Gen* theGen,
+ bool theIsEmbeddedMode,
+ SMESHDS_Document* theDocument) :SMESH_Mesh(theLocalId,
+ theGen,
+ theIsEmbeddedMode,
+ theDocument)
+{
+ MESSAGE("SMESH_ParallelMesh::SMESH_ParallelMesh(int localId)");
+ _NbThreads = std::thread::hardware_concurrency();
+ CreateTmpFolder();
+};
+
+SMESH_ParallelMesh::~SMESH_ParallelMesh()
+{
+ DeletePoolThreads();
+ if(!MYDEBUG)
+ DeleteTmpFolder();
+};
+
+
+
+//=============================================================================
+/*!
+ * \brief Build folder for parallel computation
+ */
+//=============================================================================
+void SMESH_ParallelMesh::CreateTmpFolder()
+{
+#ifndef WIN32
+ // Temporary folder that will be used by parallel computation
+ tmp_folder = fs::temp_directory_path()/fs::unique_path(fs::path("SMESH_%%%%-%%%%"));
+ fs::create_directories(tmp_folder);
+#endif
+}
+//
+//=============================================================================
+/*!
+ * \brief Delete temporary folder used for parallel computation
+ */
+//=============================================================================
+void SMESH_ParallelMesh::DeleteTmpFolder()
+{
+#ifndef WIN32
+ fs::remove_all(tmp_folder);
+#endif
+}
+
+bool SMESH_ParallelMesh::ComputeSubMeshes(
+ SMESH_Gen* gen,
+ SMESH_Mesh & aMesh,
+ const TopoDS_Shape & aShape,
+ const ::MeshDimension aDim,
+ TSetOfInt* aShapesId /*=0*/,
+ TopTools_IndexedMapOfShape* allowedSubShapes,
+ SMESH_subMesh::compute_event &computeEvent,
+ const bool includeSelf,
+ const bool complexShapeFirst,
+ const bool aShapeOnly)
+{
+ InitPoolThreads();
+ return gen->parallelComputeSubMeshes(
+ aMesh, aShape, aDim,
+ aShapesId, allowedSubShapes,
+ computeEvent,
+ includeSelf,
+ complexShapeFirst,
+ aShapeOnly);
+}
