PetscCommBuildTwoSidedSetType#

set algorithm to use when building two-sided communication

Synopsis#

#include "petscsys.h"  
PetscErrorCode PetscCommBuildTwoSidedSetType(MPI_Comm comm, PetscBuildTwoSidedType twosided)

Logically Collective

Input Parameters#

• comm - PETSC_COMM_WORLD

• twosided - algorithm to use in subsequent calls to PetscCommBuildTwoSided()

Note#

This option is currently global, but could be made per-communicator.

See Also#

PetscCommBuildTwoSided(), PetscCommBuildTwoSidedGetType(), PetscBuildTwoSidedType

Level#

developer

Location#

src/sys/utils/mpits.c

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Index of all Sys routines
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Index of all manual pages