petsc-3.8.2 2017-11-09
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Merges two SORTED integer arrays, removes duplicate elements.


#include "petscsys.h"  
PetscErrorCode  PetscMergeIntArray(PetscInt an,const PetscInt aI[], PetscInt bn, const PetscInt bI[],  PetscInt *n, PetscInt **L)
Not Collective

Input Parameters

an - number of values in the first array
aI - first sorted array of integers
bn - number of values in the second array
bI - second array of integers

Output Parameters

n - number of values in the merged array
L - merged sorted array, this is allocated if an array is not provided

See Also

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

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