petsc-3.8.4 2018-03-24

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SNESFASGetSmootherDown

Gets the downsmoother on a level.

Synopsis

#include "petscsnes.h"  
PetscErrorCode SNESFASGetSmootherDown(SNES snes, PetscInt level, SNES *smooth)

Input Parameters

	snes	- the multigrid context
	level	- the level (0 is coarsest) to supply

Output Parameters

smooth - the smoother

Keywords

FAS, MG, get, multigrid, smoother, level

See Also

SNESFASSetInjection(), SNESFASSetRestriction()

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