petsc-3.9.4 2018-09-11

DMRefineHookRemove

remove a callback from the list of hooks to be run when interpolating a nonlinear problem to a finer grid

Synopsis

#include "petscdm.h"          
#include "petscdmlabel.h"     
#include "petscds.h"     
PetscErrorCode DMRefineHookRemove(DM coarse,PetscErrorCode (*refinehook)(DM,DM,void*),PetscErrorCode (*interphook)(DM,Mat,DM,void*),void *ctx)

Logically Collective

Input Arguments

	coarse	- nonlinear solver context on which to run a hook when restricting to a coarser level
	refinehook	- function to run when setting up a coarser level
	interphook	- function to run to update data on finer levels (once per SNESSolve())
	ctx	- [optional] user-defined context for provide data for the hooks (may be NULL)

Notes

This function does nothing if the hook is not in the list.

This function is currently not available from Fortran.

Level

advanced

Location