Tools for multithreaded, OpenMP and Boost based parallelization. More...

#include <atomic>
#include <memory>
#include <set>
#include <vector>
#include "bgeot_config.h"

Classes
struct	getfem::true_thread_policy
	Thread policy, where partitioning is based on true threads. More...

struct	getfem::global_thread_policy
	Thread policy, regulated by partition_master (can be true thread- or partition-based) More...

class	getfem::detail::omp_distribute_impl< std::vector< T >, thread_policy, vector_tag >
	Specialization for std::vector<T>, adds vector indexing operator. More...

class	getfem::detail::omp_distribute_impl< bool, thread_policy, bool_tag >
	Specialization for bool, to circumvent the shortcomings of standards library's specialization for std::vector<bool>, we use std::vector<int> instead. More...

class	getfem::omp_distribute< T, thread_policy >
	Use this template class for any object you want to distribute to open_MP threads. More...

class	getfem::partition_iterator
	Iterator that runs over partitions on the current thread and sets the global (but thread-specific) partition during incrementation. More...

class	getfem::partition_master
	A singleton that Manages partitions on individual threads. More...

class	getfem::parallel_boilerplate
	Encapsulates open_mp-related initialization and de-initialization. More...

Namespaces
	getfem
	GEneric Tool for Finite Element Methods.

Macros
#define	GETFEM_OMP_PARALLEL(body) body
	Organizes a proper parallel omp section: More...

Functions
void	getfem::set_num_threads (int n)
	set maximum number of OpenMP threads

bool	getfem::me_is_multithreaded_now ()
	is the program running in the parallel section

bool	getfem::not_multithreaded ()
	is the program is running on a single thread

size_type	getfem::max_concurrency ()
	Maximum number of threads that can run concurrently.

Detailed Description

Tools for multithreaded, OpenMP and Boost based parallelization.

Author: Andriy Andreykiv andri.nosp@m.y.an.nosp@m.dreyk.nosp@m.iv@g.nosp@m.mail..nosp@m.com

This is the kernel of getfem.

Definition in file getfem_omp.h.

Macro Definition Documentation

#define GETFEM_OMP_PARALLEL ( body ) body

Organizes a proper parallel omp section:

Definition at line 483 of file getfem_omp.h.