threads.h File Reference

Utility functions used for exploiting OpenMP/STL parallelism. More...

#include <utility>
#include <vector>
#include <agrum/agrum.h>
#include <agrum/base/core/threads/threadsOMP.h>
#include <agrum/base/core/threads/threadsSTL.h>

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Namespaces
namespace	gum
	gum is the global namespace for all aGrUM entities

Functions
void	gum::setNumberOfThreads (unsigned int number)
	Set the max number of threads to be used when entering the next parallel region.
bool	gum::isOMP ()
	indicates whether aGrUM uses openMP or STL threads
std::vector< std::pair< Idx, Idx > >	gum::dispatchRangeToThreads (Idx beg, Idx end, unsigned int nb_threads)
	returns a vector equally splitting elements of a range among threads
unsigned int	gum::getMaxNumberOfThreads ()
	Returns the maximum number of threads you should use at any time.
unsigned int	gum::getNumberOfThreads ()
	returns the max number of threads used by default when entering the next parallel region
unsigned int	gum::getNumberOfLogicalProcessors ()
	Get the number of logical processors.

Detailed Description

Utility functions used for exploiting OpenMP/STL parallelism.

Author

Christophe GONZALES and Pierre-Henri WUILLEMIN

Definition in file threads.h.