petsc-3.7.1 2016-05-15

KSPSetPC

Sets the preconditioner to be used to calculate the application of the preconditioner on a vector.

#include "petscksp.h" 
PetscErrorCode  KSPSetPC(KSP ksp,PC pc)

Collective on KSP Many br

	ksp	- iterative context obtained from KSPCreate() Many br
	pc	- the preconditioner object Many br

Use KSPGetPC() to retrieve the preconditioner context (for example, Many brto free it at the end of the computations). Many br

Many br

KSP, set, precondition, Binv