DMStagStencilToIndexLocal#

Convert an array of DMStagStencil objects to an array of indices into a local vector.

Synopsis#

Not Collective

Input Parameters#

Output Parameter#

  • ix - output array of n indices

Notes#

The DMStagStencil objects in pos use global element indices.

The .c fields in pos must always be set (even if to 0).

Developer Notes#

This is a “hot” function, and accepts the dimension redundantly to avoid having to perform any error checking inside the function.

See Also#

DMSTAG: Staggered, Structured Grid, DMSTAG, DMStagStencilLocation, DMStagStencil, DMGetLocalVector, DMCreateLocalVector

Level#

developer

Location#

src/dm/impls/stag/stagstencil.c


Index of all DMStag routines
Table of Contents for all manual pages
Index of all manual pages