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#
Examples#
src/vec/vec/tutorials/ex31.c
src/vec/vec/tutorials/ex3f.F90
src/vec/vec/tutorials/ex44.c
src/vec/vec/tutorials/ex2.c
src/vec/vec/tutorials/ex12f.F90
src/vec/vec/tutorials/ex1f90.F90
src/ts/tutorials/ex74.c
src/vec/vec/tutorials/ex21f90.F90
src/vec/vec/tutorials/ex5.c
src/dm/tutorials/ex14.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