SNESFASCycleGetCorrection#
Gets the coarse correction SNESFAS context for this level
Synopsis#
#include "petscsnes.h"
PetscErrorCode SNESFASCycleGetCorrection(SNES snes, SNES *correction)
Logically Collective
Input Parameter#
snes - the
SNESFASobtained withSNESFASGetCycleSNES()
Output Parameter#
correction - the coarse correction solve on this level
Note#
Returns NULL on the coarsest level.
See Also#
SNES: Nonlinear Solvers, SNES, SNESFAS SNESFASCycleGetSmootherUp(), SNESFASCycleGetSmoother()
Level#
advanced
Location#
Index of all SNESFAS routines
Table of Contents for all manual pages
Index of all manual pages