petsc-3.14.6 2021-03-30
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PetscLayoutsCreateSF

 Creates a parallel star forest mapping two PetscLayout objects

Synopsis

#include "petscis.h" 
PetscErrorCode PetscLayoutsCreateSF(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/utils/pmap.c
Index of all IS routines
Table of Contents for all manual pages
Index of all manual pages