mpi

Class Intercomm

java.lang.Object

mpi.Comm

mpi.Intercomm

public class Intercomm
extends Comm

Field Summary

Fields inherited from class mpi.Comm

group, mpjdevComm

Method Summary

Methods

Modifier and Type	Method and Description
java.lang.Object	clone() where would peer communicator come from ...and also localleader, and remoteleader ....
Intracomm	Merge(boolean high) Create an inter-communicator.
Group	Remote_group() Return the remote group.
int	Remote_size() Size of remote group.

Methods inherited from class mpi.Comm

Abort, Attr_delete, Attr_get, Bsend_init, Bsend, bsend, Compare, Create_intercomm, Free, Group, Ibsend, ibsend, Iprobe, Irecv, irecv, Irsend, irsend, Isend, isend, Issend, issend, Pack_size, Pack, Probe, Rank, Recv_init, Recv, recv, Rsend_init, Rsend, rsend, Send_init, Send, send, Sendrecv_replace, sendrecv, Sendrecv, Size, Ssend_init, Ssend, ssend, Test_inter, Topo_test, Unpack

Methods inherited from class java.lang.Object

equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Method Detail

Remote_size

public int Remote_size()
                throws MPIException

Size of remote group.

returns:

number of process in remote group of this communicator

Java binding of the MPI operation MPI_COMM_REMOTE_SIZE.

Throws:

MPIException

Remote_group

public Group Remote_group()
                   throws MPIException

Return the remote group.

returns:

remote group of this communicator

Java binding of the MPI operation MPI_COMM_REMOTE_GROUP.

Throws:

MPIException

Merge

public Intracomm Merge(boolean high)
                throws MPIException

Create an inter-communicator.

high	true if the local group has higher ranks in combined group
returns:	new intra-communicator

Java binding of the MPI operation MPI_INTERCOMM_MERGE.

Throws:

MPIException

clone

public java.lang.Object clone()
                       throws MPIException

where would peer communicator come from ...and also localleader, and remoteleader ....

Overrides:

clone in class Comm

Throws:

MPIException