petsc-3.14.6 2021-03-30
PetscSortMPIInt
Sorts an array of MPI integers in place in increasing order.
Synopsis
#include "petscsys.h"
PetscErrorCode PetscSortMPIInt(PetscInt n,PetscMPIInt X[])
Not Collective
Input Parameters
| n | - number of values
|
| X | - array of integers
|
Notes
This function serves as an alternative to PetscMPIIntSortSemiOrdered(), and may perform faster especially if the array
is completely random. There are exceptions to this and so it is __highly__ recomended that the user benchmark their
code to see which routine is fastest.
See Also
PetscMPIIntSortSemiOrdered(), PetscSortReal(), PetscSortIntWithPermutation()
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