petsc-3.9.4 2018-09-11
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