VecSet
Sets all components of a vector to a single scalar value.
Synopsis
#include "petscvec.h"
int VecSet(const Scalar *alpha,Vec x)
Collective on Vec
Input Parameters
| alpha | - the scalar
|
| x | - the vector
|
Output Parameter
x -the vector
Note
For a vector of dimension n, VecSet() computes
x[i] = alpha, for i=1,...,n,
so that all vector entries then equal the identical
scalar value, alpha. Use the more general routine
VecSetValues() to set different vector entries.
See Also
VecSetValues(), VecSetValuesBlocked(), VecSetRandom()
Keywords
vector, set
Level:beginner
Location:src/vec/interface/vector.c
Index of all Vec routines
Table of Contents for all manual pages
Index of all manual pages
Examples
src/vec/examples/tutorials/ex1.c
src/vec/examples/tutorials/ex1e.c
src/vec/examples/tutorials/ex2.c
src/vec/examples/tutorials/ex8.c
src/vec/examples/tutorials/ex11.c
src/vec/examples/tutorials/ex12.c
src/vec/examples/tutorials/ex13.c
src/vec/examples/tutorials/ex1f.F
src/vec/examples/tutorials/ex2f.F
src/vec/examples/tutorials/ex7f.F
src/vec/examples/tutorials/ex1f90.F