petsc-3.12.5 2020-03-29
PetscSFCreateEmbeddedLeafSF
removes edges from all but the selected leaves, does not remap indices
Synopsis
#include "petscsf.h"
PetscErrorCode PetscSFCreateEmbeddedLeafSF(PetscSF sf,PetscInt nselected,const PetscInt *selected,PetscSF *newsf)
Collective
Input Arguments
| sf | - original star forest
|
| nselected | - number of selected leaves on this process
|
| selected | - indices of the selected leaves on this process
|
Output Arguments
newsf -new star forest
See Also
PetscSFCreateEmbeddedSF(), PetscSFSetGraph(), PetscSFGetGraph()
Level
advanced
Location
src/vec/is/sf/interface/sf.c
Implementations
PetscSFCreateEmbeddedLeafSF_Basic in src/vec/is/sf/impls/basic/sfbasic.c
Index of all PetscSF routines
Table of Contents for all manual pages
Index of all manual pages