/**
* @file kernel/dtss/Simulator.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 .
*/
#ifndef DTSS_SIMULATOR
#define DTSS_SIMULATOR 1
#include
#include
#include
#include
#include
namespace artis {
namespace dtss {
template
class Simulator;
template
class Context {
typedef dtss::Simulator Simulator;
public:
Context(const Parameters& parameters, Simulator* simulator)
:
_parameters(parameters), _simulator(simulator) { }
virtual ~Context() { }
const Parameters& parameters() const { return _parameters; }
Simulator* simulator() const { return _simulator; }
private:
const Parameters& _parameters;
Simulator* _simulator;
};
template
class Simulator : public common::Simulator {
typedef Simulator type;
public:
Simulator(const std::string& name, const Parameters& parameters)
:
common::Model(name),
common::Simulator(name),
_dynamics(name, Context(parameters, this)),
_time_step(parameters.time_step) { }
~Simulator() { }
virtual void restore(const common::context::State& state)
{
_dynamics.restore(state);
}
virtual void save(common::context::State& state) const
{
_dynamics.save(state);
}
virtual void finish(const typename Time::type& t)
{
#ifndef WITH_TRACE
(void) t;
#endif
#ifdef WITH_TRACE
common::Trace::trace()
<< common::TraceElement(type::get_name(), t,
common::FormalismType::DTSS,
common::FunctionType::FINISH,
common::LevelType::FORMALISM);
common::Trace::trace().flush();
#endif
}
typename Time::type start(const typename Time::type& t)
{
#ifdef WITH_TRACE
common::Trace::trace()
<< common::TraceElement(type::get_name(), t,
common::FormalismType::DTSS,
common::FunctionType::I_MESSAGE,
common::LevelType::FORMALISM)
<< ": BEFORE => " << "tl = " << type::_tl << " ; tn = "
<< type::_tn;
common::Trace::trace().flush();
#endif
_dynamics.start(t);
type::_tl = t;
type::_tn = t;
#ifdef WITH_TRACE
common::Trace::trace()
<< common::TraceElement(type::get_name(), t,
common::FormalismType::DTSS,
common::FunctionType::I_MESSAGE,
common::LevelType::FORMALISM)
<< ": AFTER => " << "tl = " << type::_tl << " ; tn = "
<< type::_tn;
common::Trace::trace().flush();
#endif
return type::_tn;
}
typename Time::type lookahead(const typename Time::type& t) const
{ return _dynamics.lookahead(t); }
common::Value observe(const typename Time::type& t,
unsigned int index) const { return _dynamics.observe(t, index); }
virtual std::string observable_name(unsigned int observable_index) const
{
return _dynamics.observable_name(observable_index);
}
void output(const typename Time::type& t)
{
#ifdef WITH_TRACE
common::Trace::trace()
<< common::TraceElement(type::get_name(), t,
common::FormalismType::DTSS,
common::FunctionType::LAMBDA,
common::LevelType::FORMALISM)
<< ": BEFORE";
common::Trace::trace().flush();
#endif
if (t == type::_tn) {
common::Bag bag = _dynamics.lambda(t);
if (not bag.empty()) {
for (auto& event : bag) {
event.set_model(this);
}
dynamic_cast < common::Coordinator* >(
type::get_parent())->dispatch_events(bag, t);
}
}
#ifdef WITH_TRACE
common::Trace::trace()
<< common::TraceElement(type::get_name(), t,
common::FormalismType::DTSS,
common::FunctionType::LAMBDA,
common::LevelType::FORMALISM)
<< ": AFTER";
common::Trace::trace().flush();
#endif
}
void post_event(const typename Time::type& t,
const common::ExternalEvent& event)
{
#ifndef WITH_TRACE
(void) t;
#endif
#ifdef WITH_TRACE
common::Trace::trace()
<< common::TraceElement(type::get_name(), t,
common::FormalismType::DTSS,
common::FunctionType::POST_EVENT,
common::LevelType::FORMALISM)
<< ": BEFORE => " << event.to_string();
common::Trace::trace().flush();
#endif
type::add_event(event);
#ifdef WITH_TRACE
common::Trace::trace()
<< common::TraceElement(type::get_name(), t,
common::FormalismType::DTSS,
common::FunctionType::POST_EVENT,
common::LevelType::FORMALISM)
<< ": AFTER => " << event.to_string();
common::Trace::trace().flush();
#endif
}
typename Time::type transition(const typename Time::type& t)
{
#ifdef WITH_TRACE
common::Trace::trace()
<< common::TraceElement(type::get_name(), t,
common::FormalismType::DTSS,
common::FunctionType::S_MESSAGE,
common::LevelType::FORMALISM)
<< ": BEFORE => " << "tl = " << type::_tl << " ; tn = "
<< type::_tn;
common::Trace::trace().flush();
#endif
assert(t == type::_tn);
_dynamics.transition(type::get_bag(), t);
type::_tl = t;
type::_tn = t + _time_step;
type::clear_bag();
#ifdef WITH_TRACE
common::Trace::trace()
<< common::TraceElement(type::get_name(), t,
common::FormalismType::DTSS,
common::FunctionType::S_MESSAGE,
common::LevelType::FORMALISM)
<< ": AFTER => " << "tl = " << type::_tl << " ; tn = "
<< type::_tn;
common::Trace::trace().flush();
#endif
return type::_tn;
}
const typename Time::type& time_step() const
{ return _time_step; }
private :
Dynamics _dynamics;
typename Time::type _time_step;
};
}
} // namespace artis dtss
#endif