petsc-3.14.6 2021-03-30
VecISSet
Sets the elements of a vector, specified by an index set, to a constant
Synopsis
#include "petscvec.h"
PetscErrorCode VecISSet(Vec V,IS S, PetscScalar c)
Input Parameter
| V | - the vector
|
| S | - index set for the locations in the vector
|
| c | - the constant
|
Notes
The index set identifies entries in the global vector.
Negative indices are skipped; indices outside the ownership range of V will raise an error.
See Also
VecSet(), VecGetOwnershipRange()
Level
advanced
Location
src/vec/vec/utils/projection.c
Index of all Vec routines
Table of Contents for all manual pages
Index of all manual pages