DMDASetOwnershipRanges#

Sets the number of nodes in each direction on each process

Synopsis#

#include "petscdmda.h"   
PetscErrorCode DMDASetOwnershipRanges(DM da, const PetscInt lx[], const PetscInt ly[], const PetscInt lz[])

Logically Collective

Input Parameters#

  • da - The DMDA

  • lx - array containing number of nodes in the X direction on each process, or NULL. If non-null, must be of length da->m

  • ly - array containing number of nodes in the Y direction on each process, or NULL. If non-null, must be of length da->n

  • lz - array containing number of nodes in the Z direction on each process, or NULL. If non-null, must be of length da->p.

Note#

These numbers are NOT multiplied by the number of dof per node.

See Also#

DMDA - Creating vectors for structured grids, DM, DMDA, DMDACreate(), DMDestroy()

Level#

intermediate

Location#

src/dm/impls/da/da.c

Index of all DMDA routines
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Index of all manual pages