SNESMultiblockGetSubSNES#
Gets the SNES contexts for all blocks in a SNESMULTIBLOCK solver.
Synopsis#
#include "petscsnes.h"
PetscErrorCode SNESMultiblockGetSubSNES(SNES snes, PetscInt *n, SNES *subsnes[])
Not Collective but each SNES obtained is parallel
Input Parameter#
snes - the solver context
Output Parameters#
n - the number of blocks
subsnes - the array of
SNEScontexts
Notes#
After SNESMultiblockGetSubSNES() the array of SNESs MUST be freed by the user
(not each SNES, just the array that contains them).
You must call SNESSetUp() before calling SNESMultiblockGetSubSNES().
See Also#
SNES: Nonlinear Solvers, SNES, SNESMULTIBLOCK, SNESMultiblockSetIS(), SNESMultiblockSetFields()
Level#
advanced
Location#
Implementations#
SNESMultiblockGetSubSNES_Default() in src/snes/impls/multiblock/multiblock.c
Index of all SNES routines
Table of Contents for all manual pages
Index of all manual pages