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26 lines
470 B
26 lines
470 B
#ifndef COMMON_CPU
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#define COMMON_CPU
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#if defined(_OPENMP)
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#include <omp.h>
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#endif
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template <typename FunctorT>
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void iterate_cpu(FunctorT functor, int N) {
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for(int idx = 0; idx < N; ++idx) {
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functor(idx);
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}
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}
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template <typename FunctorT>
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void iterate_omp_cpu(FunctorT functor, int N, int n_threads) {
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#if defined(_OPENMP)
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omp_set_num_threads(n_threads);
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#pragma omp parallel for
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#endif
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for(int idx = 0; idx < N; ++idx) {
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functor(idx);
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}
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}
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#endif
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