petsc-master 2019-12-13
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PCGAMGSetEstEigKSPMaxIt

Set number of KSP iterations in eigen estimator (for Cheby)

Synopsis

#include "petscpc.h" 
#include "petscksp.h" 
PetscErrorCode PCGAMGSetEstEigKSPMaxIt(PC pc, PetscInt n)
Collective on PC

Input Parameters

pc - the preconditioner context
n - number of its

Options Database Key

-pc_gamg_esteig_ksp_max_it <its> - Notes:

See Also

()

Level

intermediate

Location

src/ksp/pc/impls/gamg/gamg.c

Implementations

PCGAMGSetEstEigKSPMaxIt_GAMG in src/ksp/pc/impls/gamg/gamg.c

Index of all PC routines
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Index of all manual pages