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(), DMSetType(), DMRedundantSetSize(), DMRedundantGetSize()

Level

advanced

Location

src/dm/impls/redundant/dmredundant.c

Examples

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

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Index of all DM routines
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Index of all manual pages