PCMGGetAdaptCR#

Get the flag to monitor coarse space quality using an auxiliary solve with compatible relaxation.

Synopsis#

#include "petscksp.h" 
PetscErrorCode PCMGGetAdaptCR(PC pc, PetscBool *cr)

Not Collective

Input Parameter#

  • pc - the multigrid context

Output Parameter#

  • cr - flag for compatible relaxaion

See Also#

KSP: Linear System Solvers, PCMGSetAdaptCR(), PCMGGetAdaptInterpolation(), PCMGSetGalerkin(), PCMGGetAdaptCoarseSpaceType(), PCMGSetAdaptCoarseSpaceType()

Level#

intermediate

Location#

src/ksp/pc/impls/mg/mg.c

Implementations#

PCMGGetAdaptCR_MG() in src/ksp/pc/impls/mg/mg.c


Index of all PC routines
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Index of all manual pages