petsc-master 2018-09-17
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VecSetBlockSize

Sets the blocksize for future calls to VecSetValuesBlocked() and VecSetValuesBlockedLocal().

Synopsis

#include "petscvec.h"   
PetscErrorCode  VecSetBlockSize(Vec v,PetscInt bs)
Logically Collective on Vec

Input Parameter

v - the vector
bs - the blocksize

Notes

All vectors obtained by VecDuplicate() inherit the same blocksize.

See Also

VecSetValuesBlocked(), VecSetLocalToGlobalMapping(), VecGetBlockSize()

Level

advanced

Location

src/vec/vec/interface/vector.c

Examples

src/vec/vec/utils/tagger/examples/tutorials/ex1.c.html
src/vec/vec/examples/tutorials/ex11.c.html
src/vec/vec/examples/tutorials/ex12.c.html
src/vec/vec/examples/tutorials/ex16.c.html
src/vec/vec/examples/tutorials/ex19.c.html
src/vec/vec/examples/tutorials/ex11f.F.html
src/dm/field/examples/tutorials/ex1.c.html
src/ksp/ksp/examples/tutorials/ex56.c.html

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