petsc-3.14.6 2021-03-30
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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