Data Model

‘flecsi/data’

  • data.h
    This file contains the high-level, macro interface for the FleCSI data model. This interface is documented in the Doxygen documentation. FIXME: Need link

  • client.h
    This file contains the C++ data model interface client_interface_t for FleCSI topology data structures, which are also referred to as data clients in this context. The client_interface_t type is a specialization of the client_interface_u type on the backend runtime policy that is selected at compile time.

  • field.h
    This file contains the C++ data model interface field_interface_t for FleCSI field data structures. The field_interface_t type is a specialization of the field_interface_u type on the backend runtimne policy that is selected at compile time.

‘flecsi/data/common’

  • client_handle.h
    This file defines the type identifier type client_handle_base_t, and the basic client handle type client_handle_u, which is parameterized on the data client type. These types provide the basic structure for implementing handles to the various FleCSI data client types.

    A handle is a cross-address-space-safe reference type (like a pointer) that can be passed into a FleCSI task to allow access to a data client. Data clients are types that expose one or more index spaces that can have fields registered against them. Some examples are mesh_topology_u, and tree_topology_u.

  • client_handler.h
    This file defines the base em client_handler_u type that is customized for each specific data client type using partial specialization.

  • client_registration_wrapper.h
    This file contains specializations of the client_registration_wrapper_u type for the various FleCSI topology types. In general, the registration wrapper provides a mechanism for data clients to register meta data with the runtime.

  • client_registration_wrapper.h
    This file contains the base em data em client type identifier data_client_t. All data client types should inherit from this type.

  • field_registration_wrapper.h
    This file contains the field_registration_wrapper_u type. This type is currently used for all field registrations regardless of runtime or client type.

  • field_registration_wrapper.h
    This file defines the base storage_class_u type that can be specialized by specific storage class, and by data client type. This file also defines the storage classes for the internal global and color client types.

Field Call Path

High-Level

C++

Backend

get_field

DATA_POLICY::get_handle

storage_class_t::get_handle

Topology Call Path

High-Level

C++

Backend

get_topology

DATA_POLICY::get_topology

topology_t::get_handle