PetscSFWindowSyncType#
Type of synchronization for PETSCSFWINDOW
Synopsis#
`PETSCSF_WINDOW_SYNC_FENCE` - simplest model, synchronizing across communicator
`PETSCSF_WINDOW_SYNC_LOCK` - passive model, less synchronous, requires less setup than PETSCSF_WINDOW_SYNC_ACTIVE, but may require more handshakes
`PETSCSF_WINDOW_SYNC_ACTIVE` - active model, provides most information to MPI implementation, needs to construct 2-way process groups (more setup than PETSCSF_WINDOW_SYNC_LOCK)
See Also#
Level#
advanced
Location#
Index of all PetscSF routines
Table of Contents for all manual pages
Index of all manual pages