petsc-3.7.7 2017-09-25
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VecWhichBetweenOrEqual

 Creates an index set containing the indices where VecLow <= V <= VecHigh

Synopsis

#include "petscvec.h"  
PetscErrorCode VecWhichBetweenOrEqual(Vec VecLow, Vec V, Vec VecHigh, IS * S)
Collective on S

Input Parameters

VecLow - lower bound
V - Vector to compare
VecHigh - higher bound

OutputParameter

S -The index set containing the indices i where veclow[i] <= v[i] <= vechigh[i]

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