CCA
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Inactive.cpp
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00001 /* ============================================================ 00002 * 00003 * This file is a part of CCA project 00004 * 00005 * Copyright (C) 2011 by Arne Nordmann <anordman at cor-lab dot uni-bielefeld dot de> 00006 * 00007 * This file may be licensed under the terms of the 00008 * GNU Lesser General Public License Version 3 (the ``LGPL''), 00009 * or (at your option) any later version. 00010 * 00011 * Software distributed under the License is distributed 00012 * on an ``AS IS'' basis, WITHOUT WARRANTY OF ANY KIND, either 00013 * express or implied. See the LGPL for the specific language 00014 * governing rights and limitations. 00015 * 00016 * You should have received a copy of the LGPL along with this 00017 * program. If not, go to http://www.gnu.org/licenses/lgpl.html 00018 * or write to the Free Software Foundation, Inc., 00019 * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. 00020 * 00021 * The development of this software was supported by: 00022 * CoR-Lab, Research Institute for Cognition and Robotics 00023 * Bielefeld University 00024 * 00025 * ============================================================ */ 00026 00031 #include "Inactive.h" 00032 00033 #include <vector> 00034 #include <numeric> 00035 #include <sstream> 00036 #include <iostream> 00037 00038 #include <boost/format.hpp> 00039 00040 using namespace std; 00041 using namespace boost; 00042 00043 namespace cca { 00044 00045 StrategyPtr Inactive::create() { 00046 return StrategyPtr(new Inactive()); 00047 } 00048 00049 Inactive::Inactive() : 00050 ProcessingStrategy("Processing Inactive", false, false) { 00051 } 00052 00053 bool Inactive::processOnTick() const { 00054 return false; 00055 } 00056 00057 bool Inactive::processOnInputs( 00058 ProcessingStrategy::NamedInputPorts inputs) const { 00059 logger->warn( 00060 str( 00061 format( 00062 "Inactive processOnInputs() Ignoring input vector of size %d") 00063 % inputs.size())); 00064 return false; 00065 } 00066 00067 string Inactive::print() const { 00068 ostringstream outstream(ostringstream::out); 00069 outstream.precision(3); // Precision when printing double values 00070 outstream << "<" << this->name << ">"; 00071 return outstream.str(); 00072 } 00073 00074 }