VecWhichEqual#
Creates an index set containing the indices where the vectors Vec1
and Vec2
have identical elements.
Synopsis#
#include "petscvec.h"
PetscErrorCode VecWhichEqual(Vec Vec1, Vec Vec2, IS *S)
Collective
Input Parameters#
Vec1 - the first vector to compare
Vec2 - the second two vector to compare
OutputParameter#
S - The index set containing the indices i where vec1[i] == vec2[i]
Note#
The two vectors must have the same parallel layout
See Also#
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