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00af0ebb9d
Implementation of methods OSD_Parallel::For() and ForEach() is moved to CXX files to avoid direct dependency of client code that uses OSD_Parallel on TBB headers, and necessity to link with TBB explicitly. Runtime polymorphism (virtual methods) is used to hide implementation (TBB or threads-based).
46 lines
1.5 KiB
C++
46 lines
1.5 KiB
C++
// Created on: 2014-08-19
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// Created by: Alexander Zaikin
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// Copyright (c) 1996-1999 Matra Datavision
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// Copyright (c) 2013-2014 OPEN CASCADE SAS
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//
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// This file is part of Open CASCADE Technology software library.
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//
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// This library is free software; you can redistribute it and/or modify it under
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// the terms of the GNU Lesser General Public License version 2.1 as published
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// by the Free Software Foundation, with special exception defined in the file
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// OCCT_LGPL_EXCEPTION.txt. Consult the file LICENSE_LGPL_21.txt included in OCCT
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// distribution for complete text of the license and disclaimer of any warranty.
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//
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// Alternatively, this file may be used under the terms of Open CASCADE
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// commercial license or contractual agreement.
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// Version of parallel executor used when TBB is available
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#ifdef HAVE_TBB
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#include <OSD_Parallel.hxx>
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#include <Standard_ProgramError.hxx>
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#include <tbb/parallel_for.h>
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#include <tbb/parallel_for_each.h>
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#include <tbb/blocked_range.h>
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//=======================================================================
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//function : forEach
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//purpose :
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//=======================================================================
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void OSD_Parallel::forEach (UniversalIterator& theBegin,
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UniversalIterator& theEnd,
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const FunctorInterface& theFunctor)
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{
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try
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{
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tbb::parallel_for_each(theBegin, theEnd, theFunctor);
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}
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catch (tbb::captured_exception& anException)
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{
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throw Standard_ProgramError(anException.what());
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}
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}
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#endif /* HAVE_TBB */ |