petsc-3.11.4 2019-09-28
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PetscSFFindWindow

Finds a window that is already in use

Synopsis

#include "petscsf.h" 
static PetscErrorCode PetscSFFindWindow(PetscSF sf,MPI_Datatype unit,const void *rkey,const void *lkey,MPI_Win *win)
Not Collective

Input Arguments

sf - star forest
unit - data type
array - array with which the window is associated

Output Arguments

win -window

See Also

PetscSFGetWindow(), PetscSFRestoreWindow()

Level

developer

Location

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