PCCompositeGetPC

Gets one of the PC objects in the composite PC.

#include "petscpc.h" 
#include "petscsles.h" 
int PCCompositeGetPC(PC pc,int n,PC *subpc)

Not Collective

pc -the preconditioner context

n -the number of the pc requested

subpc -the PC requested

PC, get, composite preconditioner, sub preconditioner