petsc-3.11.4 2019-09-28
PetscLayoutGetRanges
gets the range of values owned by all processes
Synopsis
#include "petscis.h"
PetscErrorCode PetscLayoutGetRanges(PetscLayout map,const PetscInt *range[])
Not Collective
Input Parameters
map -pointer to the map
Output Parameters
range -start of each processors range of indices (the final entry is one more then the
last index on the last process)
Notes
Call this after the call to PetscLayoutSetUp()
Fortran Notes
Not available from Fortran
See Also
PetscLayoutCreate(), PetscLayoutSetLocalSize(), PetscLayoutGetLocalSize(), PetscLayoutSetSize(),
PetscLayoutGetSize(), PetscLayoutGetRange(), PetscLayoutSetBlockSize(), PetscLayoutGetSize(), PetscLayoutSetUp()
Level
developer
Location
src/vec/is/utils/pmap.c
Index of all IS routines
Table of Contents for all manual pages
Index of all manual pages