:orphan: # PetscCheckDupsInt Checks if an `PetscInt` array has duplicates ## Synopsis ``` #include "petscsys.h" PetscErrorCode PetscCheckDupsInt(PetscInt n, const PetscInt X[], PetscBool *dups) ``` Not Collective ## Input Parameters - ***n -*** number of values in the array - ***X -*** array of integers ## Output Parameter - ***dups -*** True if the array has dups, otherwise false ## See Also `PetscSortRemoveDupsInt()`, `PetscSortedCheckDupsInt()` ## 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)