petsc-3.7.7 2017-09-25
   
SNESSetGridSequence
sets the number of steps of grid sequencing that SNES does 
Synopsis
#include "petscsnes.h"  
PetscErrorCode  SNESSetGridSequence(SNES snes,PetscInt steps)
Logically Collective on SNES
Input Parameters
|  | snes | - the SNES context | 
|  | 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.
Keywords
 SNES, nonlinear, set, convergence, tolerances
See Also
 SNESSetTrustRegionTolerance(), SNESGetLagPreconditioner(), SNESSetLagJacobian(), SNESGetLagJacobian(), SNESGetGridSequence()
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