amrex::ParallelDescriptor::ProcessTeam Struct Reference

Provide functionalities needed to construct a team of processes to perform a particular job. More...

#include <AMReX_ParallelDescriptor.H>

Public Types
using	team_t = MPI_Comm

Public Member Functions
void	Barrier () const
	synchronize processes within the team
void	MemoryBarrier () const
	memory fence
void	clear ()
	free a communicator
const team_t &	get () const
const MPI_Comm &	get_team_comm () const
	return the communicator
const MPI_Comm &	get_lead_comm () const

Public Attributes
int	m_numTeams
int	m_size
int	m_color
int	m_lead
int	m_rankInTeam
int	m_do_team_reduce
MPI_Comm	m_team_comm
MPI_Comm	m_lead_comm

Detailed Description

Provide functionalities needed to construct a team of processes to perform a particular job.

Member Typedef Documentation

team_t

using amrex::ParallelDescriptor::ProcessTeam::team_t = MPI_Comm

Member Function Documentation

Barrier()

void amrex::ParallelDescriptor::ProcessTeam::Barrier ( ) const

inline

synchronize processes within the team

clear()

void amrex::ParallelDescriptor::ProcessTeam::clear ( )

inline

free a communicator

get()

const team_t & amrex::ParallelDescriptor::ProcessTeam::get ( ) const

inline

get_lead_comm()

const MPI_Comm & amrex::ParallelDescriptor::ProcessTeam::get_lead_comm ( ) const

inline

get_team_comm()

const MPI_Comm & amrex::ParallelDescriptor::ProcessTeam::get_team_comm ( ) const

inline

return the communicator

MemoryBarrier()

void amrex::ParallelDescriptor::ProcessTeam::MemoryBarrier ( ) const

inline

memory fence

Member Data Documentation

m_color

int amrex::ParallelDescriptor::ProcessTeam::m_color

m_do_team_reduce

int amrex::ParallelDescriptor::ProcessTeam::m_do_team_reduce

m_lead

int amrex::ParallelDescriptor::ProcessTeam::m_lead

m_lead_comm

MPI_Comm amrex::ParallelDescriptor::ProcessTeam::m_lead_comm

m_numTeams

int amrex::ParallelDescriptor::ProcessTeam::m_numTeams

m_rankInTeam

int amrex::ParallelDescriptor::ProcessTeam::m_rankInTeam

m_size

int amrex::ParallelDescriptor::ProcessTeam::m_size

m_team_comm

MPI_Comm amrex::ParallelDescriptor::ProcessTeam::m_team_comm

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

• /home/runner/work/amrex/amrex/Src/Base/AMReX_ParallelDescriptor.H