petsc-3.7.1 2016-05-15
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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 Many br

Input Parameter

da - The DMDA Many br
xo - The offset in the x direction Many br
yo - The offset in the y direction Many br
zo - The offset in the z direction Many br

Many br

Notes: This is used primarily to overlap a computation on a local DA with that on a global DA without Many brchanging boundary conditions or subdomain features that depend upon the global offsets. Many br

Keywords

distributed array, degrees of freedom

See Also

DMDAGetOffset(), DMDAVecGetArray()

Level:intermediate
Location:
src/dm/impls/da/da.c
Index of all DM routines
Table of Contents for all manual pages
Index of all manual pages