DataSourceCondition.cpp
Go to the documentation of this file.00001 /*************************************************************************** 00002 tag: Peter Soetens Mon May 10 19:10:37 CEST 2004 DataSourceCondition.cxx 00003 00004 DataSourceCondition.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 "DataSourceCondition.hpp" 00038 00039 #include "ConditionInterface.hpp" 00040 00041 namespace RTT { 00042 using namespace detail; 00043 DataSourceCondition::DataSourceCondition( ConditionInterface* c ) 00044 : cond( c ), result(false) 00045 { 00046 } 00047 00048 DataSourceCondition::DataSourceCondition( const DataSourceCondition& orig ) 00049 : cond( orig.condition()->clone() ), result(false) 00050 { 00051 } 00052 00053 DataSourceCondition::~DataSourceCondition() 00054 { 00055 delete cond; 00056 } 00057 00058 bool DataSourceCondition::get() const 00059 { 00060 return result = cond->evaluate(); 00061 } 00062 00063 bool DataSourceCondition::value() const 00064 { 00065 return result; 00066 } 00067 00068 bool const& DataSourceCondition::rvalue() const 00069 { 00070 return result; 00071 } 00072 00073 ConditionInterface* DataSourceCondition::condition() const 00074 { 00075 return cond; 00076 } 00077 00078 void DataSourceCondition::reset() 00079 { 00080 result = false; 00081 cond->reset(); 00082 } 00083 00084 DataSourceCondition* DataSourceCondition::clone() const 00085 { 00086 return new DataSourceCondition( cond->clone() ); 00087 } 00088 00089 DataSourceCondition* DataSourceCondition::copy( std::map<const DataSourceBase*, DataSourceBase*>& alreadyCloned ) const 00090 { 00091 return new DataSourceCondition( cond->copy( alreadyCloned ) ); 00092 } 00093 }