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- /**
- * @file kernel/dtss/Coordinator.hpp
- * @author The ARTIS Development Team
- * See the AUTHORS or Authors.txt file
- */
- /*
- * ARTIS - the multimodeling and simulation environment
- * This file is a part of the ARTIS environment
- *
- * Copyright (C) 2013-2021 ULCO http://www.univ-littoral.fr
- *
- * This program is free software: you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation, either version 3 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program. If not, see <http://www.gnu.org/licenses/>.
- */
- #ifndef DTSS_COORDINATOR
- #define DTSS_COORDINATOR
- #include <artis-star/common/Coordinator.hpp>
- #include <artis-star/common/Parameters.hpp>
- #include <artis-star/common/utils/Trace.hpp>
- #include <cassert>
- namespace artis::dtss {
- template<typename Time>
- struct Parameters {
- typename Time::type time_step;
- };
- template<typename Time, typename Policy, typename GraphManager,
- typename Parameters = Parameters<Time>,
- typename GraphParameters = common::NoParameters>
- class Coordinator : public common::Coordinator<Time> {
- typedef Coordinator<Time, Policy, GraphManager, Parameters, GraphParameters> type;
- public:
- typedef Parameters parameters_type;
- typedef GraphParameters graph_parameters_type;
- Coordinator(const std::string &name, const Parameters ¶meters,
- const GraphParameters &graph_parameters)
- :
- common::Model<Time>(name),
- common::Coordinator<Time>(name),
- _graph_manager(this, parameters, graph_parameters),
- _time_step(parameters.time_step) {}
- virtual ~Coordinator() {}
- GraphManager &get_graph_manager() { return _graph_manager; }
- const GraphManager &get_graph_manager() const { return _graph_manager; }
- virtual void finish(const typename Time::type &t) {
- #ifndef WITH_TRACE
- (void) t;
- #endif
- #ifdef WITH_TRACE
- common::Trace<Time>::trace()
- << common::TraceElement<Time>(type::get_name(), t,
- common::FormalismType::DTSS,
- common::FunctionType::FINISH,
- common::LevelType::FORMALISM);
- common::Trace<Time>::trace().flush();
- #endif
- }
- typename Time::type start(const typename Time::type &t) {
- #ifdef WITH_TRACE
- common::Trace<Time>::trace()
- << common::TraceElement<Time>(type::get_name(), t,
- common::FormalismType::DTSS,
- common::FunctionType::I_MESSAGE,
- common::LevelType::FORMALISM)
- << ": BEFORE => " << "tl = " << type::_tl << " ; tn = "
- << type::_tn;
- common::Trace<Time>::trace().flush();
- #endif
- assert(_graph_manager.children().size() > 0);
- for (auto &child: _graph_manager.children()) {
- child->start(t);
- }
- type::_tl = t;
- type::_tn = t;
- #ifdef WITH_TRACE
- common::Trace<Time>::trace()
- << common::TraceElement<Time>(type::get_name(), t,
- common::FormalismType::DTSS,
- common::FunctionType::I_MESSAGE,
- common::LevelType::FORMALISM)
- << ": AFTER => " << "tl = " << type::_tl << " ; tn = "
- << type::_tn;
- common::Trace<Time>::trace().flush();
- #endif
- return type::_tn;
- }
- typename Time::type dispatch_events(const common::event::Bag<Time> &bag,
- const typename Time::type &t) {
- #ifdef WITH_TRACE
- common::Trace<Time>::trace()
- << common::TraceElement<Time>(type::get_name(), t,
- common::FormalismType::DTSS,
- common::FunctionType::Y_MESSAGE,
- common::LevelType::FORMALISM)
- << ": BEFORE => " << "tl = " << type::_tl << " ; tn = "
- << type::_tn << " ; bag = " << bag.to_string();
- common::Trace<Time>::trace().flush();
- #endif
- _graph_manager.dispatch_events(bag, t);
- #ifdef WITH_TRACE
- common::Trace<Time>::trace()
- << common::TraceElement<Time>(type::get_name(), t,
- common::FormalismType::DTSS,
- common::FunctionType::Y_MESSAGE,
- common::LevelType::FORMALISM)
- << ": BEFORE => " << "tl = " << type::_tl << " ; tn = "
- << type::_tn;
- common::Trace<Time>::trace().flush();
- #endif
- return type::_tn;
- }
- common::event::Value observe(const typename Time::type & /* t */,
- unsigned int /* index */) const {
- assert(false);
- return common::event::Value();
- }
- typename Time::type lookahead(const typename Time::type &t) const {
- return _graph_manager.lookahead(t);
- }
- void output(const typename Time::type &t) {
- #ifdef WITH_TRACE
- common::Trace<Time>::trace()
- << common::TraceElement<Time>(type::get_name(), t,
- common::FormalismType::DTSS,
- common::FunctionType::LAMBDA,
- common::LevelType::FORMALISM)
- << ": BEFORE => " << "tl = " << type::_tl << " ; tn = "
- << type::_tn;
- common::Trace<Time>::trace().flush();
- #endif
- if (t == type::_tn) {
- for (auto &model: _graph_manager.children()) {
- model->output(t);
- }
- }
- #ifdef WITH_TRACE
- common::Trace<Time>::trace()
- << common::TraceElement<Time>(type::get_name(), t,
- common::FormalismType::DTSS,
- common::FunctionType::LAMBDA,
- common::LevelType::FORMALISM)
- << ": AFTER => " << "tl = " << type::_tl << " ; tn = " << type::_tn;
- common::Trace<Time>::trace().flush();
- #endif
- }
- void post_event(const typename Time::type &t,
- const common::event::ExternalEvent<Time> &event) {
- #ifdef WITH_TRACE
- common::Trace<Time>::trace()
- << common::TraceElement<Time>(type::get_name(), t,
- common::FormalismType::DTSS,
- common::FunctionType::POST_EVENT,
- common::LevelType::FORMALISM)
- << ": BEFORE => " << event.to_string();
- common::Trace<Time>::trace().flush();
- #endif
- if (t == type::_tn) {
- _graph_manager.post_event(t, event);
- } else {
- _policy(t, event, type::_tl, type::_tn);
- }
- #ifdef WITH_TRACE
- common::Trace<Time>::trace()
- << common::TraceElement<Time>(type::get_name(), t,
- common::FormalismType::DTSS,
- common::FunctionType::POST_EVENT,
- common::LevelType::FORMALISM)
- << ": AFTER => " << event.to_string();
- common::Trace<Time>::trace().flush();
- #endif
- }
- typename Time::type transition(const typename Time::type &t) {
- #ifdef WITH_TRACE
- common::Trace<Time>::trace()
- << common::TraceElement<Time>(type::get_name(), t,
- common::FormalismType::DTSS,
- common::FunctionType::S_MESSAGE,
- common::LevelType::FORMALISM)
- << ": BEFORE => " << "tl = " << type::_tl << " ; tn = "
- << type::_tn;
- common::Trace<Time>::trace().flush();
- #endif
- if (t == type::_tn) {
- for (auto &event: _policy.bag()) {
- post_event(t, event);
- }
- _policy.clear();
- for (auto &model: _graph_manager.children()) {
- model->transition(t);
- }
- type::_tl = t;
- type::_tn = t + _time_step;
- }
- type::clear_bag();
- #ifdef WITH_TRACE
- common::Trace<Time>::trace()
- << common::TraceElement<Time>(type::get_name(), t,
- common::FormalismType::DTSS,
- common::FunctionType::S_MESSAGE,
- common::LevelType::FORMALISM)
- << ": AFTER => " << "tl = " << type::_tl << " ; tn = " << type::_tn;
- common::Trace<Time>::trace().flush();
- #endif
- return type::_tn;
- }
- private:
- GraphManager _graph_manager;
- typename Time::type _time_step;
- Policy _policy;
- };
- } // namespace artis dtss
- #endif
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