+ .def_static("get_clock", &Engine::get_clock, "The simulation time, ie the amount of simulated seconds since the simulation start.")
+ .def("get_all_hosts", &Engine::get_all_hosts, "Returns the list of all hosts found in the platform")
+ .def("load_platform", &Engine::load_platform,
+ "Load a platform file describing the environment, see :cpp:func:`simgrid::s4u::Engine::load_platform()`")
+ .def("load_deployment", &Engine::load_deployment,
+ "Load a deployment file and launch the actors that it contains, see "
+ ":cpp:func:`simgrid::s4u::Engine::load_deployment()`")
+ .def("run", &Engine::run, "Run the simulation")
+ .def("register_actor",
+ [pyForcefulKillEx](Engine*, const std::string& name, py::object fun_or_class) {
+ simgrid::simix::register_function(
+ name, [pyForcefulKillEx, fun_or_class](std::vector<std::string> args) -> simgrid::simix::ActorCode {
+ return [pyForcefulKillEx, fun_or_class, args]() {
+ try {
+ /* Convert the std::vector into a py::tuple */
+ py::tuple params(args.size() - 1);
+ for (size_t i = 1; i < args.size(); i++)
+ params[i - 1] = py::cast(args[i]);
+
+ py::object res = fun_or_class(*params);
+
+ /* If I was passed a class, I just built an instance, so I need to call it now */
+ if (py::isinstance<py::function>(res))
+ res();
+ } catch (py::error_already_set& ex) {
+ if (ex.matches(pyForcefulKillEx)) {
+ XBT_VERB("Actor killed");
+ /* Stop here that ForcefulKill exception which was meant to free the RAII stuff on the stack */
+ } else {
+ throw;
+ }
+ }
+ };
+ });
+ },
+ "Registers the main function of an actor, see :cpp:func:`simgrid::s4u::Engine::register_function()`");
+
+ /* Class Host */
+ py::class_<simgrid::s4u::Host, std::unique_ptr<Host, py::nodelete>>(m, "Host", "Simulation Engine, see :ref:`class s4u::Host <API_s4u_Host>`")
+ .def("by_name", &Host::by_name, "Retrieves a host from its name, or die")
+ .def("get_pstate_count", &Host::get_pstate_count, "Retrieve the cound of defined pstate levels, see :cpp:func:`simgrid::s4u::Host::get_pstate_count`")
+ .def("get_pstate_speed", &Host::get_pstate_speed, "Retrieve the maximal speed at the given pstate, see :cpp:func:`simgrid::s4u::Host::get_pstate_speed`")
+ .def_property("pstate", &Host::get_pstate, &Host::set_pstate, "The current pstate")
+
+ .def("current", &Host::current, "Retrieves the host on which the running actor is located, see :cpp:func:`simgrid::s4u::Host::current()`")
+ .def_property_readonly("name", [](Host* self) -> const std::string {
+ return std::string(self->get_name().c_str()); // Convert from xbt::string because of MC
+ }, "The name of this host")
+ .def_property_readonly("load", &Host::get_load,
+ "Returns the current computation load (in flops per second). This is the currently achieved speed. See :cpp:func:`simgrid::s4u::Host::get_load()`")
+ .def_property_readonly("speed", &Host::get_speed,
+ "The peak computing speed in flops/s at the current pstate, taking the external load into account. This is the max potential speed. See :cpp:func:`simgrid::s4u::Host::get_speed()`");
+
+ /* Class Mailbox */
+ py::class_<simgrid::s4u::Mailbox, std::unique_ptr<Mailbox, py::nodelete>>(m, "Mailbox", "Mailbox, see :ref:`class s4u::Mailbox <API_s4u_Mailbox>`")
+ .def("__str__", [](Mailbox* self) -> const std::string {
+ return std::string("Mailbox(") + self->get_cname() + ")";
+ }, "Textual representation of the Mailbox`")
+ .def("by_name", &Mailbox::by_name, "Retrieve a Mailbox from its name, see :cpp:func:`simgrid::s4u::Mailbox::by_name()`")
+ .def_property_readonly("name", [](Mailbox* self) -> const std::string {
+ return std::string(self->get_name().c_str()); // Convert from xbt::string because of MC
+ }, "The name of that mailbox, see :cpp:func:`simgrid::s4u::Mailbox::get_name()`")
+ .def("put", [](Mailbox* self, py::object data, int size) {
+ data.inc_ref();
+ self->put(data.ptr(), size);
+ }, "Blocking data transmission, see :cpp:func:`void simgrid::s4u::Mailbox::put(void*, uint64_t)`")
+ .def("put_async", [](Mailbox* self, py::object data, int size) -> simgrid::s4u::CommPtr {
+ data.inc_ref();
+ return self->put_async(data.ptr(), size);
+ }, "Non-blocking data transmission, see :cpp:func:`void simgrid::s4u::Mailbox::put_async(void*, uint64_t)`")
+ .def("get", [](Mailbox* self) -> py::object {
+ py::object data = pybind11::reinterpret_steal<py::object>(pybind11::handle(static_cast<PyObject*>(self->get())));
+ data.dec_ref();
+ return data;
+ }, "Blocking data reception, see :cpp:func:`void* simgrid::s4u::Mailbox::get()`");