petsc-3.5.1 2014-07-24
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PetscSFCreate

create a star forest communication context

Synopsis

#include "petscsf.h" 
PetscErrorCode PetscSFCreate(MPI_Comm comm,PetscSF *sf)
Not Collective

Input Arguments

comm -communicator on which the star forest will operate

Output Arguments

sf -new star forest context

See Also

PetscSFSetGraph(), PetscSFDestroy()

Level:intermediate
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

Examples

src/vec/is/sf/examples/tutorials/ex1.c.html