petsc-master 2014-12-24
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PCPARMSSetGlobal

Sets the global preconditioner to be used in PARMS.

Synopsis

#include "petscpc.h" 
PetscErrorCode PCPARMSSetGlobal(PC pc,PCPARMSGlobalType type)
Collective on PC

Input Parameters

pc - the preconditioner context
type - the global preconditioner type, one of
     PC_PARMS_GLOBAL_RAS   - Restricted additive Schwarz
     PC_PARMS_GLOBAL_SCHUR - Schur complement
     PC_PARMS_GLOBAL_BJ    - Block Jacobi

Options Database Keys

-pc_parms_global [ras,schur,bj] - Sets global preconditioner

Notes

See the pARMS function parms_PCSetType for more information.

See Also

PCPARMS, PCPARMSSetLocal()

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