PETSc version 3.17.4
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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>
- set number of refinements
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
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Index of all manual pages