petsc-3.8.4 2018-03-24
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DMSubDomainHookRemove

 remove a callback from the list to be run when restricting a problem to the coarse grid

Synopsis

#include "petscdm.h"          
#include "petscdmlabel.h"     
#include "petscds.h"     
PetscErrorCode DMSubDomainHookRemove(DM global,PetscErrorCode (*ddhook)(DM,DM,void*),PetscErrorCode (*restricthook)(DM,VecScatter,VecScatter,DM,void*),void *ctx)
Logically Collective

Input Arguments

global - global DM
ddhook - function to run to pass data to the decomposition DM upon its creation
restricthook - function to run to update data on block solve (at the beginning of the block solve)
ctx - [optional] user-defined context for provide data for the hooks (may be NULL)

Notes

This function is currently not available from Fortran.

See Also

DMSubDomainHookAdd(), SNESFASGetInterpolation(), SNESFASGetInjection(), PetscObjectCompose(), PetscContainerCreate()

Level:advanced
Location:src/dm/interface/dm.c
Index of all DM routines
Table of Contents for all manual pages
Index of all manual pages