petsc-3.10.5 2019-03-28
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.
Keywords
Vec, set, options, database
See Also
VecCreate(), VecSetOptionsPrefix()
Level
beginner
Location
src/vec/vec/interface/vector.c
Examples
src/vec/vec/examples/tutorials/ex1.c.html
src/vec/vec/examples/tutorials/ex2.c.html
src/vec/vec/examples/tutorials/ex3.c.html
src/vec/vec/examples/tutorials/ex5.c.html
src/vec/vec/examples/tutorials/ex6.c.html
src/vec/vec/examples/tutorials/ex7.c.html
src/vec/vec/examples/tutorials/ex8.c.html
src/vec/vec/examples/tutorials/ex10.c.html
src/vec/vec/examples/tutorials/ex11.c.html
src/vec/vec/examples/tutorials/ex12.c.html
src/vec/vec/examples/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