#include "petscsf.h" PetscErrorCode PetscSFCreateSectionSF(PetscSF sf, PetscSection rootSection, PetscInt remoteOffsets[], PetscSection leafSection, PetscSF *sectionSF)Collective on sf
| sf | - The SF | |
| rootSection | - Data layout of remote points for outgoing data (this is usually the serial section) | |
| remoteOffsets | - Offsets for point data on remote processes (these are offsets from the root section), or NULL | |
| leafSection | - Data layout of local points for incoming data (this is the distributed section) |
| sectionSF | - The new SF |
Note: Either rootSection or remoteOffsets can be specified