petsc-master 2019-08-19
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PetscSFGetLeafRange

Get the active leaf ranges

Synopsis

#include "petscsf.h" 
PetscErrorCode PetscSFGetLeafRange(PetscSF sf,PetscInt *minleaf,PetscInt *maxleaf)
Not Collective

Input Arguments

sf -star forest

Output Arguments

minleaf - minimum active leaf on this process. Return 0 if there are no leaves.
maxleaf - maximum active leaf on this process. Return -1 if there are no leaves.

See Also

PetscSFCreate(), PetscSFView(), PetscSFSetGraph(), PetscSFGetGraph()

Level

developer

Location

src/vec/is/sf/interface/sf.c
Index of all PetscSF routines
Table of Contents for all manual pages
Index of all manual pages