Orocos Real-Time Toolkit  2.5.0
EdgeCondition.hpp
00001 /***************************************************************************
00002   tag: Peter Soetens  Mon Jan 19 14:11:21 CET 2004  EdgeCondition.hpp
00003 
00004                         EdgeCondition.hpp -  description
00005                            -------------------
00006     begin                : Mon January 19 2004
00007     copyright            : (C) 2004 Peter Soetens
00008     email                : peter.soetens@mech.kuleuven.ac.be
00009 
00010  ***************************************************************************
00011  *   This library is free software; you can redistribute it and/or         *
00012  *   modify it under the terms of the GNU General Public                   *
00013  *   License as published by the Free Software Foundation;                 *
00014  *   version 2 of the License.                                             *
00015  *                                                                         *
00016  *   As a special exception, you may use this file as part of a free       *
00017  *   software library without restriction.  Specifically, if other files   *
00018  *   instantiate templates or use macros or inline functions from this     *
00019  *   file, or you compile this file and link it with other files to        *
00020  *   produce an executable, this file does not by itself cause the         *
00021  *   resulting executable to be covered by the GNU General Public          *
00022  *   License.  This exception does not however invalidate any other        *
00023  *   reasons why the executable file might be covered by the GNU General   *
00024  *   Public License.                                                       *
00025  *                                                                         *
00026  *   This library is distributed in the hope that it will be useful,       *
00027  *   but WITHOUT ANY WARRANTY; without even the implied warranty of        *
00028  *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU     *
00029  *   Lesser General Public License for more details.                       *
00030  *                                                                         *
00031  *   You should have received a copy of the GNU General Public             *
00032  *   License along with this library; if not, write to the Free Software   *
00033  *   Foundation, Inc., 59 Temple Place,                                    *
00034  *   Suite 330, Boston, MA  02111-1307  USA                                *
00035  *                                                                         *
00036  ***************************************************************************/
00037 
00038 #ifndef EDGECONDITION_HPP
00039 #define EDGECONDITION_HPP
00040 
00041 #include <map>
00042 #include "rtt-scripting-config.h"
00043 #include "../base/rtt-base-fwd.hpp"
00044 #include "rtt-scripting-fwd.hpp"
00045 // adjacency_list has some very short template parameter names,
00046 // which may be defined as macros on some OS's. So undef here.
00047 #undef DS
00048 #undef OEL
00049 #undef VL
00050 #undef VP
00051 #undef EP
00052 #undef GP
00053 #undef EL
00054 #define BOOST_NO_HASH
00055 #include <boost/graph/adjacency_list.hpp>
00056 
00057 using boost::property;
00058 
00059 enum edge_condition_t { edge_condition };
00060 
00061 namespace boost {
00062     BOOST_INSTALL_PROPERTY(edge, condition);
00063 }
00064 
00065 namespace RTT
00066 { namespace scripting {
00072     class RTT_SCRIPTING_API EdgeCondition
00073     {
00074         static int condition_counter;
00075     public:
00076         typedef property<edge_condition_t, EdgeCondition,
00077                          property< boost::edge_index_t, int> > EdgeProperty;
00078 
00082         EdgeCondition();
00083 
00089         EdgeCondition(ConditionInterface* cond );
00090 
00091         ~EdgeCondition();
00092 
00093         EdgeCondition( const EdgeCondition& orig );
00094 
00095         EdgeCondition& operator=( const EdgeCondition& orig );
00096 
00097         EdgeCondition copy( std::map<const base::DataSourceBase*, base::DataSourceBase*>& replacementdss ) const;
00098 
00105         void reset();
00106 
00110         bool evaluate();
00111 
00115         ConditionInterface* getCondition() const;
00116 
00117         int getRank() const { return rank; }
00118     protected:
00119 
00120         void setCondition(ConditionInterface* cond);
00121 
00122     private:
00123         ConditionInterface* condition;
00124         int rank;
00125     };
00126 
00127 }}
00128 
00129 #endif