X-Git-Url: http://info.iut-bm.univ-fcomte.fr/pub/gitweb/simgrid.git/blobdiff_plain/54760fdf933a7a8b677994fef3254f5fc943e05f..d8242f44e244b1200a521bb2eb97397fa7e84471:/src/bindings/python/simgrid_python.cpp diff --git a/src/bindings/python/simgrid_python.cpp b/src/bindings/python/simgrid_python.cpp index a392042e7d..deaa3af282 100644 --- a/src/bindings/python/simgrid_python.cpp +++ b/src/bindings/python/simgrid_python.cpp @@ -108,50 +108,47 @@ PYBIND11_MODULE(simgrid, m) /* this_actor namespace */ m.def_submodule("this_actor", "Bindings of the s4u::this_actor namespace.") - .def("info", [](const char* s) { XBT_INFO("%s", s); }, "Display a logging message of 'info' priority.") - .def("error", [](const char* s) { XBT_ERROR("%s", s); }, "Display a logging message of 'error' priority.") + .def( + "info", [](const char* s) { XBT_INFO("%s", s); }, "Display a logging message of 'info' priority.") + .def( + "error", [](const char* s) { XBT_ERROR("%s", s); }, "Display a logging message of 'error' priority.") .def("execute", py::overload_cast(&simgrid::s4u::this_actor::execute), py::call_guard(), - "Block the current actor, computing the given amount of flops at the given priority, " - "see :cpp:func:`void simgrid::s4u::this_actor::execute(double, double)`", - py::arg("flops"), py::arg("priority") = 1) + "Block the current actor, computing the given amount of flops at the given priority.", py::arg("flops"), + py::arg("priority") = 1) .def("exec_init", py::overload_cast(&simgrid::s4u::this_actor::exec_init), py::call_guard()) .def("get_host", &simgrid::s4u::this_actor::get_host, "Retrieves host on which the current actor is located") .def("set_host", &simgrid::s4u::this_actor::set_host, py::call_guard(), - "Moves the current actor to another host, see :cpp:func:`void simgrid::s4u::this_actor::set_host()`", - py::arg("dest")) + "Moves the current actor to another host.", py::arg("dest")) .def("sleep_for", static_cast(&simgrid::s4u::this_actor::sleep_for), - py::call_guard(), "Block the actor sleeping for that amount of seconds, " - "see :cpp:func:`void simgrid::s4u::this_actor::sleep_for`", + py::call_guard(), "Block the actor sleeping for that amount of seconds.", py::arg("duration")) .def("sleep_until", static_cast(&simgrid::s4u::this_actor::sleep_until), - py::call_guard(), "Block the actor sleeping until the specified timestamp, " - "see :cpp:func:`void simgrid::s4u::this_actor::sleep_until`", + py::call_guard(), "Block the actor sleeping until the specified timestamp.", py::arg("duration")) .def("suspend", &simgrid::s4u::this_actor::suspend, py::call_guard(), - "Suspend the current actor, that is blocked until resume()ed by another actor. " - "see :cpp:func:`void simgrid::s4u::this_actor::suspend`") - .def("yield_", &simgrid::s4u::this_actor::yield, py::call_guard(), - "Yield the actor, see :cpp:func:`void simgrid::s4u::this_actor::yield()`") + "Suspend the current actor, that is blocked until resume()ed by another actor.") + .def("yield_", &simgrid::s4u::this_actor::yield, py::call_guard(), "Yield the actor") .def("exit", &simgrid::s4u::this_actor::exit, py::call_guard(), "kill the current actor") - .def("on_exit", - [](py::object fun) { - simgrid::s4u::this_actor::on_exit([fun](bool /*failed*/) { - GilScopedAcquire py_context; // need a new context for callback - try { - fun(); - } catch (const py::error_already_set& e) { - std::string what = e.what(); - py_context.reset(); - xbt_die("Error while executing the on_exit lambda: %s", what.c_str()); - } - }); - }, - py::call_guard(), ""); + .def( + "on_exit", + [](py::object fun) { + simgrid::s4u::this_actor::on_exit([fun](bool /*failed*/) { + GilScopedAcquire py_context; // need a new context for callback + try { + fun(); + } catch (const py::error_already_set& e) { + std::string what = e.what(); + py_context.reset(); + xbt_die("Error while executing the on_exit lambda: %s", what.c_str()); + } + }); + }, + py::call_guard(), ""); /* Class Engine */ - py::class_(m, "Engine", "Simulation Engine, see :ref:`class s4u::Engine `") + py::class_(m, "Engine", "Simulation Engine") .def(py::init([](std::vector args) { static char noarg[] = {'\0'}; int argc = args.size(); @@ -165,187 +162,180 @@ PYBIND11_MODULE(simgrid, m) .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("load_platform", &Engine::load_platform, "Load a platform file describing the environment") + .def("load_deployment", &Engine::load_deployment, "Load a deployment file and launch the actors that it contains") .def("run", &Engine::run, py::call_guard(), "Run the simulation") - .def("register_actor", - [](Engine* e, const std::string& name, py::object fun_or_class) { - e->register_actor(name, [fun_or_class](std::vector args) { - GilScopedAcquire py_context; - 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]); + .def( + "register_actor", + [](Engine* e, const std::string& name, py::object fun_or_class) { + e->register_actor(name, [fun_or_class](std::vector args) { + GilScopedAcquire py_context; + 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); + 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(res)) - res(); - } catch (const py::error_already_set& ex) { - bool ffk = ex.matches(pyForcefulKillEx); - py_context.reset(); - if (ffk) { - XBT_VERB("Actor killed"); - /* Forward that ForcefulKill exception */ - simgrid::ForcefulKillException::do_throw(); - } - throw; - } - }); - }, - "Registers the main function of an actor, see :cpp:func:`simgrid::s4u::Engine::register_actor()`"); + /* If I was passed a class, I just built an instance, so I need to call it now */ + if (py::isinstance(res)) + res(); + } catch (const py::error_already_set& ex) { + bool ffk = ex.matches(pyForcefulKillEx); + py_context.reset(); + if (ffk) { + XBT_VERB("Actor killed"); + /* Forward that ForcefulKill exception */ + simgrid::ForcefulKillException::do_throw(); + } + throw; + } + }); + }, + "Registers the main function of an actor"); /* Class Host */ - py::class_>( - m, "Host", "Simulation Engine, see :ref:`class s4u::Host `") + py::class_>(m, "Host", "Simulated 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* h, int i) { - GilScopedRelease gil_guard; - h->set_pstate(i); - }, - "The current pstate") + .def("get_pstate_count", &Host::get_pstate_count, "Retrieve the cound of defined pstate levels") + .def("get_pstate_speed", &Host::get_pstate_speed, "Retrieve the maximal speed at the given pstate") + .def_property( + "pstate", &Host::get_pstate, + [](Host* h, int i) { + GilScopedRelease gil_guard; + h->set_pstate(i); + }, + "The current pstate") .def("current", &Host::current, py::call_guard(), - "Retrieves the host on which the running actor is located, see :cpp:func:`simgrid::s4u::Host::current()`") - .def_property_readonly("name", - [](const Host* self) { - return std::string(self->get_name().c_str()); // Convert from xbt::string because of MC - }, - "The name of this host") + "Retrieves the host on which the running actor is located.") + .def_property_readonly( + "name", + [](const Host* self) { + 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()`") + "Returns the current computation load (in flops per second). This is the currently achieved speed.") .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()`"); + "This is the max potential speed."); /* Class Mailbox */ - py::class_>( - m, "Mailbox", "Mailbox, see :ref:`class s4u::Mailbox `") - .def("__str__", [](const Mailbox* self) { return std::string("Mailbox(") + self->get_cname() + ")"; }, - "Textual representation of the Mailbox`") - .def("by_name", &Mailbox::by_name, py::call_guard(), - "Retrieve a Mailbox from its name, see :cpp:func:`simgrid::s4u::Mailbox::by_name()`") - .def_property_readonly("name", - [](const Mailbox* self) { - 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); - }, - py::call_guard(), - "Blocking data transmission, see :cpp:func:`void simgrid::s4u::Mailbox::put(void*, uint64_t)`") - .def("put_async", - [](Mailbox* self, py::object data, int size) { - data.inc_ref(); - return self->put_async(data.ptr(), size); - }, - py::call_guard(), - "Non-blocking data transmission, see :cpp:func:`void simgrid::s4u::Mailbox::put_async(void*, uint64_t)`") - .def("get", - [](Mailbox* self) { - py::object data = pybind11::reinterpret_steal(static_cast(self->get())); - // data.dec_ref(); // FIXME: why does it break python-actor-create? - return data; - }, - py::call_guard(), - "Blocking data reception, see :cpp:func:`void* simgrid::s4u::Mailbox::get()`"); + py::class_>(m, "Mailbox", "Mailbox") + .def( + "__str__", [](const Mailbox* self) { return std::string("Mailbox(") + self->get_cname() + ")"; }, + "Textual representation of the Mailbox`") + .def("by_name", &Mailbox::by_name, py::call_guard(), "Retrieve a Mailbox from its name") + .def_property_readonly( + "name", + [](const Mailbox* self) { + return std::string(self->get_name().c_str()); // Convert from xbt::string because of MC + }, + "The name of that mailbox") + .def( + "put", + [](Mailbox* self, py::object data, int size) { + data.inc_ref(); + self->put(data.ptr(), size); + }, + py::call_guard(), "Blocking data transmission") + .def( + "put_async", + [](Mailbox* self, py::object data, int size) { + data.inc_ref(); + return self->put_async(data.ptr(), size); + }, + py::call_guard(), "Non-blocking data transmission") + .def( + "get", + [](Mailbox* self) { + py::object data = pybind11::reinterpret_steal(static_cast(self->get())); + // data.dec_ref(); // FIXME: why does it break python-actor-create? + return data; + }, + py::call_guard(), "Blocking data reception"); /* Class Comm */ - py::class_(m, "Comm", - "Communication, see :ref:`class s4u::Comm `") + py::class_(m, "Comm", "Communication") .def("test", &simgrid::s4u::Comm::test, py::call_guard(), - "Test whether the communication is terminated, see :cpp:func:`simgrid::s4u::Comm::test()`") + "Test whether the communication is terminated.") .def("wait", &simgrid::s4u::Comm::wait, py::call_guard(), - "Block until the completion of that communication, see :cpp:func:`simgrid::s4u::Comm::wait()`") + "Block until the completion of that communication.") .def("wait_all", &simgrid::s4u::Comm::wait_all, py::call_guard(), - "Block until the completion of all communications in the list, see " - ":cpp:func:`simgrid::s4u::Comm::wait_all()`") + "Block until the completion of all communications in the list.") .def("wait_any", &simgrid::s4u::Comm::wait_any, py::call_guard(), - "Block until the completion of any communication in the list and return the index of the terminated one, " - "see :cpp:func:`simgrid::s4u::Comm::wait_any()`"); + "Block until the completion of any communication in the list and return the index of the terminated one."); /* Class Exec */ - py::class_(m, "Exec", - "Execution, see :ref:`class s4u::Exec `") - .def_property_readonly("remaining", - [](simgrid::s4u::ExecPtr self) { - GilScopedRelease gil_guard; - return self->get_remaining(); - }, - "Amount of flops that remain to be computed until completion, see " - ":cpp:func:`simgrid::s4u::Exec::get_remaining()`") - .def_property_readonly("remaining_ratio", - [](simgrid::s4u::ExecPtr self) { - GilScopedRelease gil_guard; - return self->get_remaining_ratio(); - }, - "Amount of work remaining until completion from 0 (completely done) to 1 (nothing done " - "yet). See :cpp:func:`simgrid::s4u::Exec::get_remaining_ratio()`") - .def_property("host", - [](simgrid::s4u::ExecPtr self) { - simgrid::s4u::ExecSeqPtr seq = boost::dynamic_pointer_cast(self); - if (seq != nullptr) - return seq->get_host(); - xbt_throw_unimplemented(__FILE__, __LINE__, - "host of parallel executions is not implemented in python yet."); - }, - &simgrid::s4u::Exec::set_host, - "Host on which this execution runs. See :cpp:func:`simgrid::s4u::ExecSeq::get_host()`") + py::class_(m, "Exec", "Execution") + .def_property_readonly( + "remaining", + [](simgrid::s4u::ExecPtr self) { + GilScopedRelease gil_guard; + return self->get_remaining(); + }, + "Amount of flops that remain to be computed until completion.") + .def_property_readonly( + "remaining_ratio", + [](simgrid::s4u::ExecPtr self) { + GilScopedRelease gil_guard; + return self->get_remaining_ratio(); + }, + "Amount of work remaining until completion from 0 (completely done) to 1 (nothing done " + "yet).") + .def_property( + "host", + [](simgrid::s4u::ExecPtr self) { + simgrid::s4u::ExecSeqPtr seq = boost::dynamic_pointer_cast(self); + if (seq != nullptr) + return seq->get_host(); + xbt_throw_unimplemented(__FILE__, __LINE__, + "host of parallel executions is not implemented in python yet."); + }, + &simgrid::s4u::Exec::set_host, "Host on which this execution runs.") .def("test", &simgrid::s4u::Exec::test, py::call_guard(), - "Test whether the execution is terminated, see :cpp:func:`simgrid::s4u::Exec::test()`") - .def("cancel", &simgrid::s4u::Exec::cancel, py::call_guard(), - "Cancel that execution, see :cpp:func:`simgrid::s4u::Exec::cancel()`") - .def("start", &simgrid::s4u::Exec::start, py::call_guard(), - "Start that execution, see :cpp:func:`simgrid::s4u::Exec::start()`") + "Test whether the execution is terminated.") + .def("cancel", &simgrid::s4u::Exec::cancel, py::call_guard(), "Cancel that execution.") + .def("start", &simgrid::s4u::Exec::start, py::call_guard(), "Start that execution.") .def("wait", &simgrid::s4u::Exec::wait, py::call_guard(), - "Block until the completion of that execution, see :cpp:func:`simgrid::s4u::Exec::wait()`"); + "Block until the completion of that execution."); /* Class Actor */ py::class_(m, "Actor", "An actor is an independent stream of execution in your distributed " - "application, see :ref:`class s4u::Actor `") - .def("create", - [](py::str name, Host* host, py::object fun, py::args args) { - fun.inc_ref(); // FIXME: why is this needed for tests like exec-async, exec-dvfs and exec-remote? - args.inc_ref(); // FIXME: why is this needed for tests like actor-migrate? - return simgrid::s4u::Actor::create(name, host, [fun, args]() { - GilScopedAcquire py_context; - try { - fun(*args); - } catch (const py::error_already_set& ex) { - bool ffk = ex.matches(pyForcefulKillEx); - py_context.reset(); - if (ffk) { - XBT_VERB("Actor killed"); - /* Forward that ForcefulKill exception */ - simgrid::ForcefulKillException::do_throw(); - } - throw; - } - }); - }, - py::call_guard(), "Create an actor from a function or an object.") - .def_property("host", &Actor::get_host, - [](Actor* a, Host* h) { - GilScopedRelease gil_guard; - a->set_host(h); - }, - "The host on which this actor is located") + "application") + .def( + "create", + [](py::str name, Host* host, py::object fun, py::args args) { + fun.inc_ref(); // FIXME: why is this needed for tests like exec-async, exec-dvfs and exec-remote? + args.inc_ref(); // FIXME: why is this needed for tests like actor-migrate? + return simgrid::s4u::Actor::create(name, host, [fun, args]() { + GilScopedAcquire py_context; + try { + fun(*args); + } catch (const py::error_already_set& ex) { + bool ffk = ex.matches(pyForcefulKillEx); + py_context.reset(); + if (ffk) { + XBT_VERB("Actor killed"); + /* Forward that ForcefulKill exception */ + simgrid::ForcefulKillException::do_throw(); + } + throw; + } + }); + }, + py::call_guard(), "Create an actor from a function or an object.") + .def_property( + "host", &Actor::get_host, + [](Actor* a, Host* h) { + GilScopedRelease gil_guard; + a->set_host(h); + }, + "The host on which this actor is located") .def_property_readonly("name", &Actor::get_cname, "The name of this actor.") .def_property_readonly("pid", &Actor::get_pid, "The PID (unique identifier) of this actor.") .def_property_readonly("ppid", &Actor::get_ppid,