petsc-3.14.5 2021-03-03
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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 X[],PetscInt Y[],PetscInt Z[])

Not Collective

### Input Parameters

| n | - number of values
| X | - array of integers
| Y | - second array of integers (first array of the pair)
| Z | - third array of integers (second array of the pair)

### See Also

PetscSortReal(), PetscSortIntPermutation(), PetscSortIntWithArray(), PetscIntSortSemiOrdered()

### Level

intermediate

### Location

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