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

Index of all Sys routines
Table of Contents for all manual pages
Index of all manual pages