1 // logic.hxx - Base class for logic components
3 // Written by Torsten Dreyer
5 // Copyright (C) 2010 Torsten Dreyer - Torsten (at) t3r (dot) de
7 // This program is free software; you can redistribute it and/or
8 // modify it under the terms of the GNU General Public License as
9 // published by the Free Software Foundation; either version 2 of the
10 // License, or (at your option) any later version.
12 // This program is distributed in the hope that it will be useful, but
13 // WITHOUT ANY WARRANTY; without even the implied warranty of
14 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
15 // General Public License for more details.
17 // You should have received a copy of the GNU General Public License
18 // along with this program; if not, write to the Free Software
19 // Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
21 #ifndef __LOGICCOMPONENT_HXX
22 #define __LOGICCOMPONENT_HXX 1
28 #include "digitalcomponent.hxx"
30 namespace FGXMLAutopilot {
33 * @brief A simple logic class writing <condition> to a property
35 class Logic : public DigitalComponent {
37 bool get_input() const;
38 void set_output( bool value );
39 bool get_output() const;
41 void update( bool firstTime, double dt );
45 #endif // LOGICCOMPONENT_HXX