petsc-master 2019-11-16
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PetscSFCreateRemoteOffsets

Create offsets for point data on remote processes

Synopsis

#include "petscsection.h"   
PetscErrorCode PetscSFCreateRemoteOffsets(PetscSF sf, PetscSection rootSection, PetscSection leafSection, PetscInt **remoteOffsets)
Collective on sf

Input Parameters

sf - The SF
rootSection - Data layout of remote points for outgoing data (this is layout for SF roots)
leafSection - Data layout of local points for incoming data (this is layout for SF leaves)

Output Parameter

remoteOffsets -Offsets for point data on remote processes (these are offsets from the root section), or NULL

See Also

PetscSFCreate()

Level

developer

Location

src/vec/is/section/interface/section.c
Index of all PetscSection routines
Table of Contents for all manual pages
Index of all manual pages