petsc-3.9.4 2018-09-11
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DMShellSetCoarsen

 Set the routine used to coarsen the shell DM

Synopsis

#include "petscdmshell.h"  
PetscErrorCode DMShellSetCoarsen(DM dm, PetscErrorCode (*coarsen)(DM,MPI_Comm,DM*))
Logically Collective on DM

Input Arguments

dm - the shell DM
coarsen - the routine that coarsens the DM

See Also

DMShellSetRefine(), DMCoarsen(), DMShellSetContext(), DMShellGetContext()

Level

advanced

Location

src/dm/impls/shell/dmshell.c

Examples

src/ksp/ksp/examples/tutorials/ex65.c.html

Index of all DM routines
Table of Contents for all manual pages
Index of all manual pages