/* This file is part of Machina. * Copyright (C) 2007-2009 David Robillard * * Machina 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. * * Machina 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 Machina. If not, see . */ #ifndef MACHINA_EDGE_HPP #define MACHINA_EDGE_HPP #include #include #include "raul/DoubleBuffer.hpp" #include "raul/SharedPtr.hpp" #include "raul/WeakPtr.hpp" #include "machina/types.hpp" #include "Action.hpp" #include "Stateful.hpp" namespace Machina { class Node; class Edge : public Stateful { public: Edge(WeakPtr tail, SharedPtr head) : _probability(1.0f) , _tail(tail) , _head(head) {} void set(URIInt key, const Raul::Atom& value); void write_state(Sord::Model& model); WeakPtr tail() { return _tail; } SharedPtr head() { return _head; } void set_tail(WeakPtr tail) { _tail = tail; } void set_head(SharedPtr head) { _head = head; } inline float probability() { return _probability.get(); } inline void set_probability(float p) { _probability.set(p); } private: Raul::DoubleBuffer _probability; WeakPtr _tail; SharedPtr _head; }; } // namespace Machina #endif // MACHINA_EDGE_HPP