PCShellSetContext#
sets the context for a shell PC that can be accessed with PCShellGetContext()
Synopsis#
#include "petscpc.h"
PetscErrorCode PCShellSetContext(PC pc, void *ctx)
Logically Collective
Input Parameters#
Notes#
This routine is intended for use within the various user-provided routines set with, for example, PCShellSetApply()
One should also provide a routine to destroy the context when pc is destroyed with PCShellSetDestroy()
Fortran Notes#
To use this from Fortran you must write a Fortran interface definition for this function that tells Fortran the Fortran derived data type that you are passing in as the ctx argument.
See Also#
KSP: Linear System Solvers, PC, PCShellGetContext(), PCSHELL, PCShellSetApply(), PCShellSetDestroy()
Level#
advanced
Location#
Examples#
src/tao/pde_constrained/tutorials/hyperbolic.c
src/ksp/pc/tutorials/ex4.c
src/ksp/ksp/tutorials/ex15.c
src/tao/pde_constrained/tutorials/parabolic.c
src/ksp/ksp/tutorials/ex60.c
Index of all PC routines
Table of Contents for all manual pages
Index of all manual pages