MPI includes variants of the reduce operations where the result is scattered
to all processes in a group on return.
One variant scatters equal-sized blocks to all processes,
while another variant scatters blocks that may vary in size for each process.
Up: Contents
Next: MPI_REDUCE_SCATTER_BLOCK
Previous: Process-local reduction
Return to MPI-2.2 Standard Index
Return to MPI Forum Home Page
(Unofficial) MPI-2.2 of September 4, 2009
HTML Generated on September 10, 2009