petsc-3.7.5 2017-01-01

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

Examples

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