DMRedundantCreate#

Creates a DM object, used to manage data for dense globally coupled variables

Synopsis#

#include "petscdmredundant.h" 
PetscErrorCode DMRedundantCreate(MPI_Comm comm, PetscMPIInt rank, PetscInt N, DM *dm)

Collective

Input Parameters#

comm - the processors that will share the global vector
rank - the MPI rank to own the redundant values
N - total number of degrees of freedom

Output Parameter#

dm - the DM object of type DMREDUNDANT

See Also#

DM, DMREDUNDANT, DMDestroy(), DMCreateGlobalVector(), DMCreateMatrix(), DMCompositeAddDM(), DMREDUNDANT, DMSetType(), DMRedundantSetSize(), DMRedundantGetSize()

Level#

advanced

Location#

src/dm/impls/redundant/dmredundant.c

Examples#

src/snes/tutorials/ex21.c
src/snes/tutorials/ex22.c

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