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)
Logically Collective
Input Parameters#
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#
VecISCopy(), VecISAXPY(), VecISShift(), VecSet()
Level#
advanced
Location#
Examples#
Index of all Vec routines
Table of Contents for all manual pages
Index of all manual pages