petsc-master 2019-12-10
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SNESFASSetContinuation

Sets the FAS cycle to default to exact Newton solves on the upsweep

Synopsis

#include "petscsnes.h"  
PetscErrorCode SNESFASSetContinuation(SNES snes,PetscBool continuation)
Logically Collective on SNES

Input Parameters

snes - the multigrid context
n - the number of smoothing steps

Options Database Key

-snes_fas_continuation -sets continuation to true

Notes

This sets the prefix on the upsweep smoothers to -fas_continuation

See Also

SNESFAS

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