PetscSFWindowGetInfo

Get the MPI_Info handle used for windows allocation

Synopsis

#include "petscsf.h" 
PetscErrorCode PetscSFWindowGetInfo(PetscSF sf, MPI_Info *info)

Logically Collective

Input Parameter

• sf - star forest for communication

Output Parameter

• info - MPI_Info handle

Note

If PetscSFWindowSetInfo() has not be called, this returns MPI_INFO_NULL

See Also

PetscSF, PETSCSFWINDOW, 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

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Index of all PetscSF routines
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Index of all manual pages