petsc-3.9.4 2018-09-11
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SNESFASGetLevels

 Gets the number of levels in a FAS, including fine and coarse grids

Synopsis

#include "petscsnes.h"  
PetscErrorCode SNESFASGetLevels(SNES snes, PetscInt *levels)

Input Parameter

snes -the nonlinear solver context

Output parameter

levels -the number of levels

Keywords

MG, get, levels, multigrid

See Also

SNESFASSetLevels(), PCMGGetLevels()

Level

advanced

Location

src/snes/impls/fas/fasfunc.c

Examples

src/snes/examples/tutorials/ex12.c.html

Index of all SNESFAS routines
Table of Contents for all manual pages
Index of all manual pages