PCShellSetApplyTranspose#
Sets routine to use as preconditioner transpose.
Synopsis#
#include "petscpc.h"
PetscErrorCode PCShellSetApplyTranspose(PC pc, PetscErrorCode (*applytranspose)(PC, Vec, Vec))
Logically Collective
Input Parameters#
pc - the preconditioner context
applytranspose - the application-provided preconditioning transpose routine
Calling sequence of applytranspose#
PetscErrorCode applytranspose(PC pc, Vec xin, Vec xout)
pc - the preconditioner, get the application context with
PCShellGetContext()xin - input vector
xout - output vector
Note#
Uses the same context variable as PCShellSetApply().
See Also#
PCSHELL, PCShellSetApplyRichardson(), PCShellSetSetUp(), PCShellSetApply(), PCSetContext(), PCShellSetApplyBA()
Level#
intermediate
Location#
Examples#
src/tao/pde_constrained/tutorials/hyperbolic.c
src/tao/pde_constrained/tutorials/parabolic.c
Implementations#
Index of all PC routines
Table of Contents for all manual pages
Index of all manual pages