VecSetFromOptions#

Configures the vector from the options database.

Synopsis#

#include "petscvec.h"   
PetscErrorCode VecSetFromOptions(Vec vec)

Collective

Input Parameter#

  • vec - The vector

Notes#

To see all options, run your program with the -help option.

Must be called after VecCreate() but before the vector is used.

See Also#

Vectors and Parallel Data, Vec, VecCreate(), VecSetOptionsPrefix()

Level#

beginner

Location#

src/vec/vec/interface/vector.c

Examples#

src/vec/vec/tutorials/ex13.c
src/dm/tutorials/ex14.c
src/vec/vec/tutorials/ex16.c
src/vec/vec/tutorials/ex7.c
src/vec/vec/tutorials/ex5.c
src/vec/vec/tutorials/ex2.c
src/vec/vec/tutorials/ex6.c
src/vec/vec/tutorials/performance.c
src/vec/vec/tutorials/ex19.c
src/vec/vec/tutorials/ex3.c

Implementations#

VecSetFromOptions_MPI() in src/vec/vec/impls/mpi/pbvec.c


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