petsc-3.4.4 2014-03-13

PetscSFWindowGetDataTypes

gets composite local and remote data types for each rank

Synopsis

#include "petscsf.h" 
static PetscErrorCode PetscSFWindowGetDataTypes(PetscSF sf,MPI_Datatype unit,const MPI_Datatype **localtypes,const MPI_Datatype **remotetypes)
Not Collective

Input Arguments

sf - star forest
unit - data type for each node

Output Arguments

localtypes - types describing part of local leaf buffer referencing each remote rank
remotetypes - types describing part of remote root buffer referenced for each remote rank

See Also

PetscSFSetGraph(), PetscSFView()

Level:developer
Location:
src/vec/is/sf/impls/window/sfwindow.c
Index of all PetscSF routines
Table of Contents for all manual pages
Index of all manual pages