PetscParallelSortedInt#

Check whether a PetscInt array, distributed over a communicator, is globally sorted.

Synopsis#

#include "petscsys.h"  
PetscErrorCode PetscParallelSortedInt(MPI_Comm comm, PetscInt n, const PetscInt keys[], PetscBool *is_sorted)

Collective

Input Parameters#

  • comm - the MPI communicator

  • n - the local number of integers

  • keys - the local array of integers

Output Parameters#

  • is_sorted - whether the array is globally sorted

See Also#

PetscParallelSortInt()

Level#

developer

Location#

src/sys/utils/sorti.c

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