petsc-3.4.2 2013-07-02

# PetscMergeIntArrayPair

Merges two SORTED integer arrays along with an additional array of integers. The additional arrays are the same length as sorted arrays and are merged in the order determined by the merging of the sorted pair.

### Synopsis

    #include "petscsys.h"
    PetscErrorCode  PetscMergeIntArrayPair(PetscInt an,const PetscInt *aI, const PetscInt *aJ, PetscInt bn, const PetscInt *bI, const PetscInt *bJ, PetscInt *n, PetscInt **L, PetscInt **J)

Not Collective

### Input Parameters

| an | - number of values in the first array
| aI | - first sorted array of integers
| aJ | - first additional array of integers
| bn | - number of values in the second array
| bI | - second array of integers
| bJ | - second additional of integers

### Output Parameters

| n | - number of values in the merged array (== an + bn)
| I | - merged sorted array
| J | - merged additional array

### See Also

PetscSortReal(), PetscSortIntPermutation(), PetscSortInt(), PetscSortIntWithArray()

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