petsc-master 2018-10-17
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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