petsc-3.12.4 2020-02-04
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# DMSTAG

"stag" - A DM object representing a "staggered grid" or a structured cell complex. This implementation parallels the DMDA implementation in many ways, but allows degrees of freedom to be associated with all "strata" in a logically-rectangular grid: vertices, edges, faces, and elements.

### See Also

DM, DMPRODUCT, DMDA, DMPLEX, DMStagCreate1d(), DMStagCreate2d(), DMStagCreate3d(), DMType, DMCreate(), DMSetType()

### Level

beginner

### Location

src/dm/impls/stag/stag.c
Index of all DMSTAG routines
Table of Contents for all manual pages
Index of all manual pages