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

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