eckit::mpi::ParallelGroup class

#include <eckit/mpi/ParallelGroup.h>

Base classes

class GroupContent

Constructors, destructors, conversion operators

~ParallelGroup() override

Public functions

void attach() const

void detach() const

auto count() const -> size_t

void lock() const

void unlock() const

Private functions

void print(std::ostream&) const override

auto group() const -> int override

auto compare(const GroupContent&) const -> int override

auto difference(const GroupContent&) const -> GroupContent* override

auto intersection(const GroupContent&) const -> GroupContent* override

auto union_group(const GroupContent&) const -> GroupContent* override

auto size() const -> size_t override

auto rank() const -> int override

auto excl(const std::vector<int>& ranks) const -> GroupContent* override

auto incl(const std::vector<int>& ranks) const -> GroupContent* override

auto range_excl(const std::vector<std::array<int, 3>>& ranks) const -> GroupContent* override

auto range_incl(const std::vector<std::array<int, 3>>& ranks) const -> GroupContent* override

auto translate_ranks(const std::vector<int>& ranks, const GroupContent& other) const -> std::unordered_map<int, int> override

Function documentation