Merges two SORTED PetscInt arrays that share NO common values along with an additional array of PetscInt. The additional arrays are the same length as sorted arrays and are merged in the order determined by the merging of the sorted pair.


#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)

  • L - merged sorted array

  • J - merged additional array


if L or J point to non-null arrays then this routine will assume they are of the appropriate size and use them, otherwise this routine will allocate space for them

See Also#

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





Edit on GitLab

Index of all Sys routines
Table of Contents for all manual pages
Index of all manual pages