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- /**
- * @file paradevs/common/observer/Observer.hpp
- * @author The PARADEVS Development Team
- * See the AUTHORS or Authors.txt file
- */
- /*
- * PARADEVS - the multimodeling and simulation environment
- * This file is a part of the PARADEVS environment
- *
- * Copyright (C) 2013-2016 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 PARADEVS_OBSERVER_OBSERVER_HPP
- #define PARADEVS_OBSERVER_OBSERVER_HPP
- #include <paradevs/common/Model.hpp>
- #include <paradevs/common/observer/View.hpp>
- #include <vector>
- namespace paradevs { namespace observer {
- template < typename Time >
- class Observer
- {
- public:
- typedef std::map < std::string, View < Time >* > Views;
- Observer(const common::Model < Time >* model) :
- _model(model)
- { }
- virtual ~Observer()
- {
- for (typename Views::iterator it = _views.begin(); it != _views.end();
- ++it) {
- delete it->second;
- }
- }
- void attachView(const std::string& name, View < Time >* view)
- {
- _views[name] = view;
- view->attachModel(_model);
- }
- Views* cloneViews() const
- {
- Views* v = new Views();
- for (typename Views::const_iterator it = _views.begin();
- it != _views.end(); ++it) {
- (*v)[it->first] = it->second->clone();
- }
- return v;
- }
- const View < Time >& view(const std::string& name) const
- { return *_views.find(name)->second; }
- const Views& views() const
- { return _views; }
- void init()
- { }
- void observe(double t)
- {
- for (typename Views::iterator it = _views.begin(); it != _views.end();
- ++it) {
- it->second->observe(t);
- }
- }
- private:
- const common::Model < Time >* _model;
- Views _views;
- };
- } }
- #endif
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