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// license:GPL-2.0+
// copyright-holders:Couriersud
/*
* pomp.h
*
* Wrap all OPENMP stuff here in a hopefully c++ compliant way.
*/
#ifndef POMP_H_
#define POMP_H_
#include "pconfig.h"
#if HAS_OPENMP
#include "omp.h"
#endif
namespace plib {
namespace omp {
template <typename I, class T>
void for_static(const I start, const I end, const T &what)
{
#if HAS_OPENMP && USE_OPENMP
#pragma omp parallel
#endif
{
#if HAS_OPENMP && USE_OPENMP
#pragma omp for schedule(static)
#endif
for (I i = start; i < end; i++)
what(i);
}
}
inline void set_num_threads(const std::size_t threads)
{
#if HAS_OPENMP && USE_OPENMP
omp_set_num_threads(threads);
#endif
}
inline std::size_t get_max_threads()
{
#if HAS_OPENMP && USE_OPENMP
return omp_get_max_threads();
#else
return 1;
#endif
}
// ----------------------------------------------------------------------------------------
// pdynlib: dynamic loading of libraries ...
// ----------------------------------------------------------------------------------------
}
}
#endif /* PSTRING_H_ */
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