DMDASetOffset#

Sets the index offset of the DA.

Synopsis#

#include "petscdmda.h"   
PetscErrorCode DMDASetOffset(DM da, PetscInt xo, PetscInt yo, PetscInt zo, PetscInt Mo, PetscInt No, PetscInt Po)

Collective

Input Parameters#

  • da - The DMDA

  • xo - The offset in the x direction

  • yo - The offset in the y direction

  • zo - The offset in the z direction

Note#

This is used primarily to overlap a computation on a local DMDA with that on a global DMDA without changing boundary conditions or subdomain features that depend upon the global offsets.

See Also#

DM, DMDA, DMDAGetOffset(), DMDAVecGetArray()

Level#

intermediate

Location#

src/dm/impls/da/da.c

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Index of all DMDA routines
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Index of all manual pages