petsc-3.10.5 2019-03-28
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# PetscSortIntWithArrayPair

Sorts an array of integers in place in increasing order; changes a pair of integer arrays to match the sorted first array.

### Synopsis

    #include "petscsys.h"
    PetscErrorCode  PetscSortIntWithArrayPair(PetscInt n,PetscInt L[],PetscInt J[], PetscInt K[])

Not Collective

### Input Parameters

| n | - number of values
| I | - array of integers
| J | - second array of integers (first array of the pair)
| K | - third array of integers (second array of the pair)

### See Also

PetscSortReal(), PetscSortIntPermutation(), PetscSortIntWithArray()

### Level

intermediate

### Location

src/sys/utils/sorti.c
Index of all Sys routines
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Index of all manual pages