PetscMergeMPIIntArray#

Merges two SORTED PetscMPIInt arrays.

Synopsis#

#include "petscsys.h"  
PetscErrorCode PetscMergeMPIIntArray(PetscInt an, const PetscMPIInt aI[], PetscInt bn, const PetscMPIInt bI[], PetscInt *n, PetscMPIInt **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 (<= an + bn)

  • L - merged sorted array, allocated if address of NULL pointer is passed

See Also#

PetscIntSortSemiOrdered(), PetscSortReal(), PetscSortIntWithPermutation(), PetscSortInt(), PetscSortIntWithArray()

Level#

intermediate

Location#

src/sys/utils/sorti.c

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