程序包 mpi
类 Message
java.lang.Object
mpi.Message
This class represents
MPI_Message
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字段详细资料
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handle
protected long handle
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构造器详细资料
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Message
public Message()Creates aMPI_MESSAGE_NULL
.
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方法详细资料
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isNull
public boolean isNull()Tests if the message isMPI_MESSAGE_NULL
.- 返回:
- true if the message is
MPI_MESSAGE_NULL
.
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isNoProc
public boolean isNoProc()Tests if the message isMPI_MESSAGE_NO_PROC
.- 返回:
- true if the message is
MPI_MESSAGE_NO_PROC
.
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mProbe
Java binding ofMPI_MPROBE
.- 参数:
source
- rank of the sourcetag
- message tagcomm
- communicator- 返回:
- status object
- 抛出:
MPIException
- Signals that an MPI exception of some sort has occurred.
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imProbe
Java binding ofMPI_IMPROBE
.- 参数:
source
- rank of the sourcetag
- message tagcomm
- communicator- 返回:
- status object if there is a message,
null
otherwise - 抛出:
MPIException
- Signals that an MPI exception of some sort has occurred.
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mRecv
Java binding ofMPI_MRECV
.- 参数:
buf
- receive buffercount
- number of elements in receve buffertype
- datatype of each receive buffer element- 返回:
- status object
- 抛出:
MPIException
- Signals that an MPI exception of some sort has occurred.
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imRecv
Java binding ofMPI_IMRECV
.- 参数:
buf
- receive buffercount
- number of elements in receve buffertype
- datatype of each receive buffer element- 返回:
- request object
- 抛出:
MPIException
- Signals that an MPI exception of some sort has occurred.
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