PETSc version 3.15.5
VecWhichGreaterThan
Creates an index set containing the indices where the vectors Vec1 > Vec2 
Synopsis
#include "petscvec.h"  
PetscErrorCode VecWhichGreaterThan(Vec Vec1, Vec Vec2, IS *S)
Collective on S
Input Parameters
|  | Vec1, Vec2 | - the two vectors to compare | 
OutputParameter
|  | S | - The index set containing the indices i where vec1[i] > vec2[i] | 
Notes
The two vectors must have the same parallel layout
For complex numbers this only compares the real part
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