petsc-3.7.3 2016-08-01
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VecWhichLessThan

 Creates an index set containing the indices where the vectors Vec1 < Vec2

Synopsis

#include "petscvec.h"  
PetscErrorCode VecWhichLessThan(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]

Level:advanced
Location:src/vec/vec/utils/projection.c
Index of all Vec routines
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Index of all manual pages