rtt: rtt: ConditionBoolDataSource.cpp Source File

00001 /***************************************************************************
00002   tag: Peter Soetens  Mon May 10 19:10:36 CEST 2004  ConditionBoolDataSource.cxx
00003 
00004                         ConditionBoolDataSource.cxx -  description
00005                            -------------------
00006     begin                : Mon May 10 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 #include "ConditionBoolDataSource.hpp"
00038 
00039 namespace RTT {
00040     using namespace detail;
00041   ConditionBoolDataSource::~ConditionBoolDataSource()
00042   {
00043       // data is shared_ptr !
00044   }
00045 
00046   bool ConditionBoolDataSource::evaluate()
00047   {
00048     return data->get();
00049   }
00050 
00051   ConditionBoolDataSource* ConditionBoolDataSource::clone() const
00052   {
00053     return new ConditionBoolDataSource( data.get() );
00054   }
00055 
00056   void ConditionBoolDataSource::reset()
00057   {
00058     data->reset();
00059   }
00060 
00061   ConditionBoolDataSource* ConditionBoolDataSource::copy( std::map<const DataSourceBase*, DataSourceBase*>& alreadyCloned ) const
00062   {
00063     return new ConditionBoolDataSource( data->copy( alreadyCloned ) );
00064   }
00065 }