petsc-3.14.6 2021-03-30

SNESFASSetCycles

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

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

Logically Collective on SNES

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

-snes_fas_cycles 1 or 2

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