petsc-master 2019-10-23
Report Typos and Errors

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