#include "petscsf.h" PetscErrorCode PetscSFFetchAndOpEnd(PetscSF sf,MPI_Datatype unit,void *rootdata,const void *leafdata,void *leafupdate,MPI_Op op)Collective Many br
sf | - star forest Many br | |
unit | - data type Many br | |
leafdata | - leaf values to use in reduction Many br | |
op | - operation to use for reduction Many br |
rootdata | - root values to be updated, input state is seen by first process to perform an update Many br | |
leafupdate | - state at each leaf's respective root immediately prior to my atomic update Many br |
Many br
Level:advanced
Location:src/vec/is/sf/interface/sf.c
Index of all PetscSF routines
Table of Contents for all manual pages
Index of all manual pages