File HaloExchange.hpp

↰ Parent directory (core/include)

MPI façade to exchange ghost/halo slabs of ghost‑padded fields.

Definition (core/include/HaloExchange.hpp)

• Program Listing for File HaloExchange.hpp

Detailed Description

Posts six non‑blocking None into the ghost layers of each field and overlaps communication with interior computation. Interfaces operate on Field<T> views to avoid extra copies.

exchange_ghosts(rho, mesh, cart_comm); // X±, Y±, Z± slabs

All participating fields must share the same ghost width and extents.

Includes

• Field.hpp (File Field.hpp)

• Mesh.hpp (File Mesh.hpp)

• mpi.h

• vector

Namespaces

• Namespace core

Functions

• Template Function core::exchange_ghosts