PetscSFGetSubSF#
Returns an PetscSF for a specific subset of points. Leaves are re-numbered to reflect the new ordering
Synopsis#
#include "petscdmnetwork.h"  
PetscErrorCode PetscSFGetSubSF(PetscSF mainsf, ISLocalToGlobalMapping map, PetscSF *subSF)
Collective
Input Parameters#
- mainsf - - PetscSFstructure
- map - a - ISLocalToGlobalMappingthat contains the subset of points
Output Parameter#
- subSF - a subset of the - mainSFfor the desired subset.
See Also#
Level#
intermediate
Location#
src/dm/impls/network/network.c
Index of all DMNetwork routines
Table of Contents for all manual pages
Index of all manual pages