parallel.hh
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/* -*- mia-c++ -*-
*
* This file is part of MIA - a toolbox for medical image analysis
* Copyright (c) Leipzig, Madrid 1999-2017 Gert Wollny
*
* MIA is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 3 of the License, or
* (at your option) any later version.
*
* This program 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 General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with MIA; if not, see <http://www.gnu.org/licenses/>.
*
*/
#ifndef mia_core_parallel_hh
#define mia_core_parallel_hh
#include <miaconfig.h>
#include <mia/core/defines.hh>
#ifdef HAVE_TBB
#include <tbb/task_scheduler_init.h>
#include <tbb/recursive_mutex.h>
#include <tbb/mutex.h>
#include <tbb/parallel_for.h>
#include <tbb/parallel_reduce.h>
#include <tbb/blocked_range.h>
#include <tbb/recursive_mutex.h>
#include <tbb/spin_mutex.h>
NS_MIA_BEGIN
typedef tbb::blocked_range<int> C1DParallelRange;
typedef tbb::mutex CMutex;
typedef tbb::mutex::scoped_lock CScopedLock;
typedef tbb::recursive_mutex CRecursiveMutex;
typedef tbb::recursive_mutex::scoped_lock CRecursiveScopedLock;
#define ATOMIC tbb::atomic
template <typename Range, typename Func>
void pfor(const Range& range, Func body)
{
tbb::parallel_for(range, body);
}
template<typename Range, typename Value,
typename Func, typename Reduction>
Value preduce( const Range& range, const Value& identity,
const Func& func, const Reduction& reduction)
{
return tbb::parallel_reduce(range, identity, func, reduction);
};
NS_MIA_END
#else // no TBB: use C++ 11 thread
#include <mia/core/parallelcxx11.hh>
#endif
#endif
C1DParallelRange
Definition parallelcxx11.hh:84
defines.hh
NS_MIA_BEGIN
#define NS_MIA_BEGIN
conveniance define to start the mia namespace
Definition defines.hh:33
NS_MIA_END
#define NS_MIA_END
conveniance define to end the mia namespace
Definition defines.hh:36
parallelcxx11.hh
CRecursiveMutex
std::recursive_mutex CRecursiveMutex
Definition parallelcxx11.hh:35
pfor
void pfor(Range range, const Func &f)
Definition parallelcxx11.hh:159
CRecursiveScopedLock
TScopedLock< CRecursiveMutex > CRecursiveScopedLock
Definition parallelcxx11.hh:81
CMutex
std::mutex CMutex
Definition parallelcxx11.hh:34
preduce
Value preduce(Range range, Value identity, const Func &f, Reduce r)
Definition parallelcxx11.hh:224
CScopedLock
TScopedLock< CMutex > CScopedLock
Definition parallelcxx11.hh:80