petsc-3.13.6 2020-09-29
VecSetFromOptions
Configures the vector from the options database.
Synopsis
#include "petscvec.h"
PetscErrorCode VecSetFromOptions(Vec vec)
Collective on Vec
Input Parameter
vec -The vector
Notes
To see all options, run your program with the -help option, or consult the users manual.
Must be called after VecCreate() but before the vector is used.
See Also
VecCreate(), VecSetOptionsPrefix()
Level
beginner
Location
src/vec/vec/interface/vector.c
Examples
src/vec/vec/tutorials/ex1.c.html
src/vec/vec/tutorials/ex2.c.html
src/vec/vec/tutorials/ex3.c.html
src/vec/vec/tutorials/ex5.c.html
src/vec/vec/tutorials/ex6.c.html
src/vec/vec/tutorials/ex7.c.html
src/vec/vec/tutorials/ex8.c.html
src/vec/vec/tutorials/ex10.c.html
src/vec/vec/tutorials/ex11.c.html
src/vec/vec/tutorials/ex12.c.html
src/vec/vec/tutorials/ex15.c.html
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