Block-Structured AMR Software Framework
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amrex::ParallelContext::Frame Class Reference

#include <AMReX_ParallelContext.H>

Public Member Functions

 Frame (MPI_Comm c, int id, int io_rank)
 Frame (MPI_Comm c)
 Frame (Frame const &)=delete
Frame & operator= (Frame const &)=delete
Frame & operator= (Frame &&)=delete
 Frame (Frame &&rhs) noexcept
 ~Frame ()
int MyID () const noexcept
int MyProc () const noexcept
int NProcs () const noexcept
int IOProc () const noexcept
int get_inc_mpi_tag ()
void set_ofs_name (std::string filename)
std::ofstream * get_ofs_ptr ()

Static Public Member Functions

static int local_to_global_rank (int lrank)
static void local_to_global_rank (int *global, const int *local, int n)
static void global_to_local_rank (int *local, const int *global, int n)
static int global_to_local_rank (int grank)

Public Attributes

MPI_Comm comm = MPI_COMM_NULL
 sub-communicator associated with frame
MPI_Group group = MPI_GROUP_NULL
 to avoid repeatedly creating groups in rank translation

Constructor & Destructor Documentation

◆ Frame() [1/4]

amrex::ParallelContext::Frame::Frame ( MPI_Comm c,
int id,
int io_rank )

◆ Frame() [2/4]

amrex::ParallelContext::Frame::Frame ( MPI_Comm c)
explicit

◆ Frame() [3/4]

amrex::ParallelContext::Frame::Frame ( Frame const & )
delete

◆ Frame() [4/4]

amrex::ParallelContext::Frame::Frame ( Frame && rhs)
noexcept

◆ ~Frame()

amrex::ParallelContext::Frame::~Frame ( )

Member Function Documentation

◆ get_inc_mpi_tag()

int amrex::ParallelContext::Frame::get_inc_mpi_tag ( )

◆ get_ofs_ptr()

std::ofstream * amrex::ParallelContext::Frame::get_ofs_ptr ( )

◆ global_to_local_rank() [1/2]

void amrex::ParallelContext::Frame::global_to_local_rank ( int * local,
const int * global,
int n )
static

◆ global_to_local_rank() [2/2]

int amrex::ParallelContext::Frame::global_to_local_rank ( int grank)
static

◆ IOProc()

int amrex::ParallelContext::Frame::IOProc ( ) const
inlinenodiscardnoexcept

◆ local_to_global_rank() [1/2]

void amrex::ParallelContext::Frame::local_to_global_rank ( int * global,
const int * local,
int n )
static

◆ local_to_global_rank() [2/2]

int amrex::ParallelContext::Frame::local_to_global_rank ( int lrank)
static

◆ MyID()

int amrex::ParallelContext::Frame::MyID ( ) const
inlinenodiscardnoexcept

◆ MyProc()

int amrex::ParallelContext::Frame::MyProc ( ) const
inlinenodiscardnoexcept

◆ NProcs()

int amrex::ParallelContext::Frame::NProcs ( ) const
inlinenodiscardnoexcept

◆ operator=() [1/2]

Frame & amrex::ParallelContext::Frame::operator= ( Frame && )
delete

◆ operator=() [2/2]

Frame & amrex::ParallelContext::Frame::operator= ( Frame const & )
delete

◆ set_ofs_name()

void amrex::ParallelContext::Frame::set_ofs_name ( std::string filename)

Member Data Documentation

◆ comm

MPI_Comm amrex::ParallelContext::Frame::comm = MPI_COMM_NULL

sub-communicator associated with frame

◆ group

MPI_Group amrex::ParallelContext::Frame::group = MPI_GROUP_NULL

to avoid repeatedly creating groups in rank translation

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