petsc-3.7.3 2016-08-01

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PCGAMGSetProcEqLim

Set number of equations to aim for on coarse grids via processor reduction.

Synopsis

#include "petscpc.h" 
PetscErrorCode  PCGAMGSetProcEqLim(PC pc, PetscInt n)

Logically Collective on PC

Input Parameters

	pc	- the preconditioner context
	n	- the number of equations

Options Database Key

-pc_gamg_process_eq_limit <limit> -

See Also

PCGAMGSetCoarseEqLim()

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