petsc-3.13.6 2020-09-29
PetscSFWindowGetInfo
Get the MPI_Info handle used for windows allocation
Synopsis
#include "petscsf.h"
PetscErrorCode PetscSFWindowGetInfo(PetscSF sf,MPI_Info *info)
Logically Collective
Input Argument
sf -star forest for communication
Output Argument
info -MPI_Info handle
Notes: if PetscSFWindowSetInfo() has not be called, this returns MPI_INFO_NULL
See Also
PetscSFSetFromOptions(), PetscSFWindowSetInfo()
Level
advanced
Location
src/vec/is/sf/impls/window/sfwindow.c
Implementations
PetscSFWindowGetInfo_Window in src/vec/is/sf/impls/window/sfwindow.c
Index of all PetscSF routines
Table of Contents for all manual pages
Index of all manual pages