PCShellSetApplyBA

Sets routine to use as preconditioner times operator.

Synopsis

#include "petscpc.h" 
PetscErrorCode PETSCKSP_DLLEXPORT PCShellSetApplyBA(PC pc,PetscErrorCode (*applyBA)(void*,PCSide,Vec,Vec,Vec))

Collective on PC

Input Parameters

	pc	- the preconditioner context
	applyBA	- the application-provided BA routine

Calling sequence of apply

   PetscErrorCode applyBA (void *ptr,Vec xin,Vec xout)

	ptr	- the application context
	xin	- input vector
	xout	- output vector

Keywords

PC, shell, set, apply, user-provided

See Also

PCShellSetApplyRichardson(), PCShellSetSetUp(), PCShellSetApplyTranspose(), PCShellSetContext(), PCShellSetApply()

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