--- /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.hxx
+// Author : Yoann AUDOUIN, EDF
+// Module : SMESH
+//
+#ifndef _SMESH_PARALLELMESH_HXX_
+#define _SMESH_PARALLELMESH_HXX_
+
+#include "SMESH_Mesh.hxx"
+
+#include "SMESH_Gen.hxx"
+#include "SMESH_subMesh.hxx"
+
+class SMESH_EXPORT SMESH_ParallelMesh: public SMESH_Mesh
+{
+ public:
+ SMESH_ParallelMesh(int theLocalId,
+ SMESH_Gen* theGen,
+ bool theIsEmbeddedMode,
+ SMESHDS_Document* theDocument);
+
+ virtual ~SMESH_ParallelMesh();
+
+ void Lock() override {_my_lock.lock();};
+ void Unlock() override {_my_lock.unlock();};
+
+ int GetNbThreads() override{return _NbThreads;};
+ void SetNbThreads(long nbThreads) override{_NbThreads=nbThreads;};
+
+ void InitPoolThreads() override {_pool = new boost::asio::thread_pool(_NbThreads);};
+ void DeletePoolThreads() override {delete _pool;};
+
+ void wait() override {_pool->join(); DeletePoolThreads(); InitPoolThreads(); };
+
+ bool IsParallel() override {return _NbThreads > 0;};
+
+ void CreateTmpFolder();
+ void DeleteTmpFolder();
+
+ boost::filesystem::path GetTmpFolder() override {return tmp_folder;};
+ boost::asio::thread_pool* GetPool() override {return _pool;};
+
+ bool 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) override;
+
+ protected:
+ SMESH_ParallelMesh():SMESH_Mesh() {};
+ SMESH_ParallelMesh(const SMESH_ParallelMesh& aMesh):SMESH_Mesh(aMesh) {};
+ private:
+ boost::filesystem::path tmp_folder;
+ boost::asio::thread_pool * _pool = nullptr; //thread pool for computation
+};
+#endif