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java.lang.Object mpi.Comm mpi.Intercomm
public class Intercomm
Field Summary |
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Fields inherited from class mpi.Comm |
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group, mpjdevComm |
Method Summary | |
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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 |
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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 |
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equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
Method Detail |
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public int Remote_size() throws MPIException
returns: | number of process in remote group of this communicator |
Java binding of the MPI operation MPI_COMM_REMOTE_SIZE.
MPIException
public Group Remote_group() throws MPIException
returns: | remote group of this communicator |
Java binding of the MPI operation MPI_COMM_REMOTE_GROUP.
MPIException
public Intracomm Merge(boolean high) throws MPIException
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.
MPIException
public java.lang.Object clone() throws MPIException
clone
in class Comm
MPIException
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