SNESFASSetCycles#

Sets the number of FAS multigrid cycles to use each time a grid is visited. Use SNESFASSetCyclesOnLevel() for more complicated cycling.

Synopsis#

#include "petscsnes.h"  
PetscErrorCode SNESFASSetCycles(SNES snes, PetscInt cycles)

Logically Collective

Input Parameters#

snes - the SNESFAS nonlinear multigrid context
cycles - the number of cycles – 1 for V-cycle, 2 for W-cycle

Options Database Key#

-snes_fas_cycles <1,2> - 1 for V-cycle, 2 for W-cycle

See Also#

SNES, SNESFAS, SNESFASSetCyclesOnLevel()

Level#

advanced

Location#

src/snes/impls/fas/fasfunc.c

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