PETSc version 3.16.6
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PCMGSetAdaptCR
Monitor the coarse space quality using an auxiliary solve with compatible relaxation.
Synopsis
#include "petscksp.h"
PetscErrorCode
PCMGSetAdaptCR
(
PC
pc,
PetscBool
cr)
Logically Collective on
PC
Input Parameters
pc
- the multigrid context
cr
- flag for compatible relaxation
Options Database Keys
-pc_mg_adapt_cr
- Turn on compatible relaxation
Keywords
MG, set, Galerkin
See Also
PCMGGetAdaptCR
(),
PCMGSetAdaptInterpolation
(),
PCMGSetGalerkin
()
Level
intermediate
Location
src/ksp/pc/impls/mg/mg.c
Implementations
PCMGSetAdaptCR_MG in src/ksp/pc/impls/mg/mg.c
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