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#

Output Parameter#

  • subSF - a subset of the mainSF for the desired subset.

See Also#

PetscSF

Level#

intermediate

Location#

src/dm/impls/network/network.c


Edit on GitLab

Index of all DMNetwork routines
Table of Contents for all manual pages
Index of all manual pages