Returns an SF for a specific subset of points. Leaves are re-numbered to reflect the new ordering.
PetscErrorCode PetscSFGetSubSF(PetscSF mastersf, ISLocalToGlobalMapping map, PetscSF *subSF)
|masterSF ||- the original SF structure
|map ||- a ISLocalToGlobal mapping that contains the subset of points
subSF -a subset of the masterSF for the desired subset.
Index of all DMNetwork routines
Table of Contents for all manual pages
Index of all manual pages