petsc-3.13.6 2020-09-29
VecGetBlockSize
Gets the blocksize for the vector, i.e. what is used for VecSetValuesBlocked() and VecSetValuesBlockedLocal().
Synopsis
#include "petscvec.h"
PetscErrorCode VecGetBlockSize(Vec v,PetscInt *bs)
Not Collective
Input Parameter
v -the vector
Output Parameter
bs -the blocksize
Notes
All vectors obtained by VecDuplicate() inherit the same blocksize.
See Also
VecSetValuesBlocked(), VecSetLocalToGlobalMapping(), VecSetBlockSize()
Level
advanced
Location
src/vec/vec/interface/vector.c
Examples
src/dm/impls/plex/tutorials/ex7.c.html
src/dm/tutorials/swarm_ex3.c.html
src/dm/field/tutorials/ex1.c.html
src/ksp/ksp/tutorials/ex71.c.html
src/ksp/ksp/tutorials/ex73.c.html
Index of all Vec routines
Table of Contents for all manual pages
Index of all manual pages