petsc-3.7.5 2017-01-01
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PCGAMGSetCoarseEqLim

 Set max number of equations on coarse grids.

Synopsis

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

Input Parameters

pc - the preconditioner context
n - maximum number of equations to aim for

Options Database Key

-pc_gamg_coarse_eq_limit <limit> -

See Also

PCGAMGSetProcEqLim()

Level:intermediate
Location:src/ksp/pc/impls/gamg/gamg.c
Index of all PC routines
Table of Contents for all manual pages
Index of all manual pages