PetscSFCreateEmbeddedLeafSF#
removes edges from all but the selected leaves of a PetscSF, does not remap indices
Synopsis#
#include "petscsf.h" 
PetscErrorCode PetscSFCreateEmbeddedLeafSF(PetscSF sf, PetscInt nselected, const PetscInt *selected, PetscSF *newsf)
Collective
Input Parameters#
- sf - original star forest 
- nselected - number of selected leaves on this process 
- selected - indices of the selected leaves on this process 
Output Parameter#
- newsf - new star forest 
See Also#
PetscSF, PetscSFCreateEmbeddedRootSF(), PetscSFSetGraph(), PetscSFGetGraph()
Level#
advanced
Location#
Index of all PetscSF routines
Table of Contents for all manual pages
Index of all manual pages