petsc-3.7.5 2017-01-01

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PCCompositeGetPC

Gets one of the PC objects in the composite PC.

Synopsis

#include "petscksp.h" 
PetscErrorCode  PCCompositeGetPC(PC pc,PetscInt n,PC *subpc)

Not Collective

Input Parameter

	pc	- the preconditioner context
	n	- the number of the pc requested

Output Parameters

subpc -the PC requested

Keywords

PC, get, composite preconditioner, sub preconditioner

See Also

PCCompositeAddPC(), PCCompositeGetNumberPC()

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