DMStagGetEntriesLocal

get number of entries in the local representation

Synopsis

#include "petscdmstag.h"   
#include "petscdmproduct.h"   
PetscErrorCode DMStagGetEntriesLocal(DM dm, PetscInt *entries)

Not Collective

Input Parameter

• dm - the DMSTAG object

Output Parameter

• entries - number of entries in the local representation

Note

This is the number of entries on this rank in the local representation. That is, it is value of size returned by VecGetSize(vec,&size) or VecGetLocalSize(vec,&size) when DMCreateLocalVector(dm,&vec) is used to create a Vec. Users would typically use these functions.

See Also

DMSTAG: Staggered, Structured Grid, DMSTAG, DMStagGetDOF(), DMStagGetEntries(), DMStagGetEntriesPerElement(), DMCreateLocalVector()

Level

developer

Location

src/dm/impls/stag/stagutils.c

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Index of all DMStag routines
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Index of all manual pages