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- /**
- * @file kernel/devs/Dynamics.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) 2013-2019 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 DEVS_DYNAMICS
- #define DEVS_DYNAMICS
- #include <artis-star/common/Bag.hpp>
- #include <artis-star/common/ExternalEvent.hpp>
- #include <artis-star/common/Parameters.hpp>
- #include <artis-star/common/States.hpp>
- #include <artis-star/kernel/devs/Simulator.hpp>
- namespace artis {
- namespace devs {
- template<class Time, class Dyn, class Parameters = common::NoParameters>
- class Dynamics : public common::States<Time, Dyn> {
- typedef devs::Simulator<Time, Dyn, Parameters> Simulator;
- public:
- struct Observable {
- unsigned int index;
- std::string name;
- };
- typedef std::map<unsigned int, std::string> Observables;
- Dynamics(const std::string& name, const Context<Time, Dyn, Parameters>& context)
- :
- _name(name), _simulator(context.simulator()) { }
- virtual ~Dynamics() { }
- virtual void dint(typename Time::type /* t */) { }
- virtual void dext(typename Time::type /* t */, typename Time::type /* e */,
- const common::ExternalEvent<Time>& /* event */) { }
- virtual void start(typename Time::type /* time */) { }
- virtual typename Time::type
- ta(typename Time::type /* time */) const { return Time::infinity; }
- virtual common::ExternalEvent<Time>
- lambda(typename Time::type /* time */) const { return common::ExternalEvent<Time>(); }
- virtual common::Value observe(const typename Time::type& /* t */,
- unsigned int /* index */) const { return common::Value(); }
- virtual typename Time::type lookahead(const typename Time::type& t) const
- { return t; }
- const std::string& get_name() const { return _name; }
- void observable(Observable observable)
- {
- _observables[observable.index] = observable.name;
- }
- void observables(std::initializer_list<Observable> list)
- {
- for (typename std::initializer_list<Observable>::iterator it = list.begin();
- it != list.end();
- ++it) {
- _observables[it->index] = it->name;
- }
- }
- virtual std::string observable_name(unsigned int observable_index) const
- {
- assert(_observables.find(observable_index) != _observables.end());
- return _observables.find(observable_index)->second;
- }
- void restore(const common::context::State<Time>& state)
- {
- common::States<Time, Dyn>::restore(static_cast<Dyn*>(this), state);
- }
- void save(common::context::State<Time>& state) const
- {
- common::States<Time, Dyn>::save(static_cast<const Dyn*>(this), state);
- }
- private:
- std::string _name;
- Simulator* _simulator;
- Observables _observables;
- };
- }
- } // namespace artis devs
- #endif
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