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Wenzel Jakob
45 lines
2.0 KiB
C++
45 lines
2.0 KiB
C++
/*
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Copyright 2005-2016 Intel Corporation. All Rights Reserved.
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This file is part of Threading Building Blocks. Threading Building Blocks is free software;
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you can redistribute it and/or modify it under the terms of the GNU General Public License
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version 2 as published by the Free Software Foundation. Threading Building Blocks is
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distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the
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implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
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See the GNU General Public License for more details. You should have received a copy of
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the GNU General Public License along with Threading Building Blocks; if not, write to the
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Free Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
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As a special exception, you may use this file as part of a free software library without
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restriction. Specifically, if other files instantiate templates or use macros or inline
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functions from this file, or you compile this file and link it with other files to produce
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an executable, this file does not by itself cause the resulting executable to be covered
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by the GNU General Public License. This exception does not however invalidate any other
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reasons why the executable file might be covered by the GNU General Public License.
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*/
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#ifndef PRIMES_H_
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#define PRIMES_H_
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#if __TBB_MIC_OFFLOAD
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#pragma offload_attribute (push,target(mic))
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#endif // __TBB_MIC_OFFLOAD
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#include "tbb/task_scheduler_init.h"
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#include <cstddef>
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typedef std::size_t NumberType;
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//! Count number of primes between 0 and n
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/** This is the serial version. */
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NumberType SerialCountPrimes( NumberType n);
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//! Count number of primes between 0 and n
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/** This is the parallel version. */
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NumberType ParallelCountPrimes( NumberType n, int numberOfThreads= tbb::task_scheduler_init::automatic, NumberType grainSize = 1000);
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#if __TBB_MIC_OFFLOAD
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#pragma offload_attribute (pop)
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#endif // __TBB_MIC_OFFLOAD
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#endif /* PRIMES_H_ */
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