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MPI: Difference between revisions
add section MPI compiler-wrappers
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Note that many frequently-occurring communication patterns have been captured in the [http://www.mcs.anl.gov/research/projects/mpi/mpi-standard/mpi-report-1.1/node64.htm#Node64 collective communication] functions of MPI. If there is a collective function that matches the communication pattern you need, you should use it instead of implementing it yourself with <tt>MPI_Send</tt> and <tt>MPI_Recv</tt>. | Note that many frequently-occurring communication patterns have been captured in the [http://www.mcs.anl.gov/research/projects/mpi/mpi-standard/mpi-report-1.1/node64.htm#Node64 collective communication] functions of MPI. If there is a collective function that matches the communication pattern you need, you should use it instead of implementing it yourself with <tt>MPI_Send</tt> and <tt>MPI_Recv</tt>. | ||
== MPI compiler-wrappers == | |||
== Comments and Further Reading == <!--T:51--> | == Comments and Further Reading == <!--T:51--> | ||