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- /**
- * @file artis/kernel/AbstractModel.hpp
- * @author See the AUTHORS file
- */
- /*
- * Copyright (C) 2012-2017 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 __ARTIS_KERNEL_ABSTRACT_MODEL_HPP
- #define __ARTIS_KERNEL_ABSTRACT_MODEL_HPP
- #include <artis/kernel/Node.hpp>
- #include <artis/context/State.hpp>
- #include <artis/utils/DoubleTime.hpp>
- #include <artis/utils/Trace.hpp>
- #include <boost/core/demangle.hpp>
- #include <typeinfo>
- #if WIN32
- #include <iso646.h>
- #endif
- namespace artis { namespace kernel {
- template < typename Time, typename Parameters >
- class AbstractModel : public Node < Time >
- {
- typedef AbstractModel < Time, Parameters > type;
- public:
- AbstractModel(const AbstractModel < Time, Parameters >* parent = 0) :
- parent(parent), last_time(-1)
- { }
- virtual ~AbstractModel()
- { }
- virtual void after(typename Time::type t) = 0;
- virtual const Node < Time >* atomic(unsigned int index) const = 0;
- virtual void before(typename Time::type t) = 0;
- virtual bool check(typename Time::type /* t */) const
- { return true; }
- virtual void compute(typename Time::type t, bool update) = 0;
- virtual void init(typename Time::type t, const Parameters& parameters) = 0;
- virtual bool is_atomic() const = 0;
- virtual bool is_computed(typename Time::type t) const
- { return last_time == t; }
- virtual bool is_stable(typename Time::type t) const = 0;
- virtual bool is_computed(typename Time::type t,
- unsigned int index) const = 0;
- virtual bool is_updated() const = 0;
- virtual void operator()(typename Time::type t)
- {
- before(t);
- if (check(t) and (last_time != t or
- (last_time == t and is_updated()))) {
- #ifdef WITH_TRACE
- trace_element(t, utils::COMPUTE);
- #endif
- compute(t, last_time == t);
- last_time = t;
- stable();
- }
- after(t);
- }
- virtual std::string path(
- const AbstractModel < Time, Parameters >* child) const
- {
- int index = -1;
- std::string p = type::parent ? type::parent->path_index(child, index) :
- "";
- if (index >= 0) {
- return p +
- "/[" + std::to_string(index) + "]" +
- boost::core::demangle(typeid(*child).name()).erase(0,6);
- } else {
- return (p.empty() ? "" : p + "/") +
- boost::core::demangle(typeid(*child).name()).erase(0,6);
- }
- }
- virtual std::string path_index(
- const AbstractModel < Time, Parameters >* child, int& index) const
- {
- (void) child;
- int i = -1;
- std::string p = type::parent ? type::parent->path_index(this, index) :
- "";
- index = -1;
- if (i >= 0) {
- return p +
- "/[" + std::to_string(i) + "]" +
- boost::core::demangle(typeid(*this).name());
- } else {
- return (p.empty() ? "" : p + "/") +
- boost::core::demangle(typeid(*this).name());
- }
- }
- virtual void restore(const context::State < Time >& state) = 0;
- virtual void save(context::State < Time >& state) const = 0;
- virtual void trace_element(typename Time::type t, utils::TraceType type) const = 0;
- virtual void trace_internals(typename Time::type t, utils::TraceType type) const = 0;
- virtual void trace_externals(typename Time::type t, utils::TraceType type) const = 0;
- virtual void trace_model(typename Time::type t, utils::TraceType type) const = 0;
- void set_parent(const AbstractModel < Time, Parameters >* p)
- { parent = p; }
- virtual void stable() = 0;
- protected:
- const AbstractModel < Time, Parameters >* parent;
- typename Time::type last_time;
- };
- } }
- #endif
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