:orphan: # PetscSortReal Sorts an array of `PetscReal` in place in increasing order. ## Synopsis ``` #include "petscsys.h" PetscErrorCode PetscSortReal(PetscInt n, PetscReal v[]) ``` Not Collective ## Input Parameters - ***n -*** number of values - ***v -*** array of doubles ## Note This function serves as an alternative to `PetscRealSortSemiOrdered()`, and may perform faster especially if the array is completely random. There are exceptions to this and so it is __highly__ recommended that the user benchmark their code to see which routine is fastest. ## See Also `PetscRealSortSemiOrdered()`, `PetscSortInt()`, `PetscSortRealWithPermutation()`, `PetscSortRealWithArrayInt()` ## Level intermediate ## Location src/sys/utils/sortd.c --- [Edit on GitLab](https://gitlab.com/petsc/petsc/-/edit/release/src/sys/utils/sortd.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)