petsc-3.15.0 2021-04-05
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PetscSFCreateFromLayouts

Creates a parallel star forest mapping two PetscLayout objects

Synopsis

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

Input Arguments

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

Output Arguments

sf - The parallel star forest

See Also

PetscSFCreate(), PetscLayoutCreate(), PetscSFSetGraphLayout()

Level

intermediate

Location

src/vec/is/sf/utils/sfutils.c
Index of all SF routines
Table of Contents for all manual pages
Index of all manual pages