petsc-3.11.4 2019-09-28
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 on DA
Input Parameter
| da | - The DMDA
|
| xo | - The offset in the x direction
|
| yo | - The offset in the y direction
|
| zo | - The offset in the z direction
|
Notes
This is used primarily to overlap a computation on a local DA with that on a global DA without
changing boundary conditions or subdomain features that depend upon the global offsets.
Keywords
distributed array, degrees of freedom
See Also
DMDAGetOffset(), DMDAVecGetArray()
Level
intermediate
Location
src/dm/impls/da/da.c
Index of all DMDA routines
Table of Contents for all manual pages
Index of all manual pages