petsc-3.14.6 2021-03-30
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SNESGetGridSequence
gets the number of steps of grid sequencing that
SNES
does
Synopsis
#include "petscsnes.h"
PetscErrorCode
SNESGetGridSequence
(
SNES
snes,
PetscInt
*steps)
Logically Collective on
SNES
Input Parameter
snes
- the
SNES
context
Output Parameter
steps
- the number of refinements to do, defaults to 0
Options Database Keys
-snes_grid_sequence <steps>
Notes
Use
SNESGetSolution
() to extract the fine grid solution after grid sequencing.
See Also
SNESSetTrustRegionTolerance
(),
SNESGetLagPreconditioner
(),
SNESSetLagJacobian
(),
SNESGetLagJacobian
(),
SNESSetGridSequence
()
Level
intermediate
Location
src/snes/interface/snes.c
Index of all SNES routines
Table of Contents for all manual pages
Index of all manual pages