DMRefineHookRemove#

remove a callback from the list of hooks, that have been set with DMRefineHookAdd(), 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; No Fortran Support

Input Parameters#

  • coarse - the DM on which to run a hook when restricting to a coarser level

  • refinehook - function to run when setting up a finer level

  • interphook - function to run to update data on finer levels

  • ctx - [optional] user-defined context for provide data for the hooks (may be NULL)

Note#

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

See Also#

DM Basics, DM, DMRefineHookAdd(), DMCoarsenHookRemove(), DMInterpolate(), SNESFASGetInterpolation(), SNESFASGetInjection(), PetscObjectCompose(), PetscContainerCreate()

Level#

advanced

Location#

src/dm/interface/dm.c

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