petsc-dev 2014-07-25
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PetscLayoutGetRanges

gets the range of values owned by all processes

Synopsis

#undef __FUNCT__
#define __FUNCT__ "PetscLayoutGetRanges"
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