PetscSFCreateFromLayouts#

Creates a parallel star forest mapping two PetscLayout objects

Synopsis#

#include "petscsf.h"   
PetscErrorCode PetscSFCreateFromLayouts(PetscLayout rmap, PetscLayout lmap, PetscSF *sf)

Collective

Input Parameters#

rmap - PetscLayout defining the global root space
lmap - PetscLayout defining the global leaf space

Output Parameter#

sf - The parallel star forest

See Also#

PetscSF, PetscSFCreate(), PetscLayoutCreate(), PetscSFSetGraphLayout()

Level#

intermediate

Location#

src/vec/is/sf/utils/sfutils.c

Index of all PetscSF routines
Table of Contents for all manual pages
Index of all manual pages