petsc-dev 2014-07-24
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PetscSFSetType

set the PetscSF communication implementation

Synopsis

#include "petscsf.h" 
PetscErrorCode PetscSFSetType(PetscSF sf,PetscSFType type)
Collective on PetscSF

Input Parameters

sf - the PetscSF context
type - a known method

Options Database Key

-sf_type <type> -Sets the method; use -help for a list of available methods (for instance, window, pt2pt, neighbor)

Notes

See "include/petscsf.h" for available methods (for instance)
PETSCSFWINDOW - MPI-2/3 one-sided
PETSCSFBASIC - basic implementation using MPI-1 two-sided

Keywords

PetscSF, set, type

See Also

PetscSFType, PetscSFCreate()

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