PetscLayoutFindOwnerIndex#
Find the owning rank and the local index for a global index
Synopsis#
#include "petscis.h"
static inline PetscErrorCode PetscLayoutFindOwnerIndex(PetscLayout map, PetscInt idx, PetscMPIInt *owner, PetscInt *lidx)
Not Collective
Input Parameters#
map - the layout
idx - global index to find the owner of
Output Parameters#
owner - the owning rank
lidx - local index used by the owner for idx
Fortran Note#
Not available from Fortran
See Also#
Level#
developer
Location#
Index of all IS routines
Table of Contents for all manual pages
Index of all manual pages