SafeMPI::Group Class Reference

#include <safempi.h>

Classes
struct	Impl

Public Member Functions
	Group (const Group &other)
MPI_Group	group () const
Group	Incl (int n, const int *ranks) const
void	Translate_ranks (int nproc, const int *ranks1, const Group &grp2, int *ranks2) const

Private Member Functions
	Group ()
	Group (const std::shared_ptr< Impl > &p)
	Group (MPI_Comm comm)

Private Attributes
std::shared_ptr< Impl >	pimpl

Friends
class	Intracomm

Detailed Description

Wrapper around MPI_Group. Has a shallow copy constructor. Usually deep copy is not needed, but can be created via Group::Incl().

Constructor & Destructor Documentation

Group() [1/4]

SafeMPI::Group::Group ( const Group &  other )

inline

Group() [2/4]

SafeMPI::Group::Group ( )

inlineprivate

Group() [3/4]

SafeMPI::Group::Group ( MPI_Comm  comm )

inlineprivate

Group() [4/4]

SafeMPI::Group::Group ( const std::shared_ptr< Impl > &  p )

inlineprivate

Member Function Documentation

group()

MPI_Group SafeMPI::Group::group ( ) const

inline

References MADNESS_ASSERT, and pimpl.

Referenced by SafeMPI::Intracomm::Create().

Incl()

Group SafeMPI::Group::Incl ( int  n, const int *  ranks  ) const

inline

References pimpl.

Referenced by madness::WorldContainerImpl< keyT, valueT, hashfunT >::replicate_on_hosts(), test_mpi_group(), and test_multi_world().

Translate_ranks()

void SafeMPI::Group::Translate_ranks ( int  nproc, const int *  ranks1, const Group &  grp2, int *  ranks2  ) const

inline

References MADNESS_ASSERT, MADNESS_MPI_TEST, MPI_Group_translate_ranks(), and pimpl.

Referenced by madness::WorldAmInterface::WorldAmInterface().

Friends And Related Symbol Documentation

Intracomm

friend class Intracomm

friend

Member Data Documentation

pimpl

std::shared_ptr<Impl> SafeMPI::Group::pimpl

private

Referenced by group(), Incl(), and Translate_ranks().

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The documentation for this class was generated from the following file:

• safempi.h