petsc-3.11.4 2019-09-28

Report Typos and Errors

DMGetBlockSize

Gets the inherent block size associated with a DM

Synopsis

#include "petscdm.h"          
#include "petscdmlabel.h"     
#include "petscds.h"     
PetscErrorCode  DMGetBlockSize(DM dm,PetscInt *bs)

Not Collective

Input Parameter

dm -the DM with block structure

Output Parameter

bs -the block size, 1 implies no exploitable block structure

See Also

ISCreateBlock(), VecSetBlockSize(), MatSetBlockSize(), DMGetLocalToGlobalMapping()

Level

intermediate

Location

src/dm/interface/dm.c
Index of all DM routines
Table of Contents for all manual pages
Index of all manual pages