:orphan: # PetscSortIntWithArrayPair Sorts an array of `PetscInt` in place in increasing order; changes a pair of `PetscInt` 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()`, `PetscSortIntWithPermutation()`, `PetscSortIntWithArray()`, `PetscIntSortSemiOrdered()`, `PetscSortIntWithIntCountArrayPair()` ## Level intermediate ## Location src/sys/utils/sorti.c --- [Edit on GitLab](https://gitlab.com/petsc/petsc/-/edit/release/src/sys/utils/sorti.c) [Index of all Sys routines](index.md) [Table of Contents for all manual pages](/manualpages/index.md) [Index of all manual pages](/manualpages/singleindex.md)