CCA
Restless.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 
00027 #include "Restless.h"
00028 
00029 #include <vector>
00030 #include <numeric>
00031 #include <sstream>
00032 #include <iostream>
00033 
00034 #include <boost/format.hpp>
00035 
00036 using namespace std;
00037 using namespace boost;
00038 
00039 namespace cca {
00040 
00041 StrategyPtr Restless::create() {
00042     return StrategyPtr(new Restless());
00043 }
00044 
00045 Restless::Restless() :
00046         ProcessingStrategy("Restless", true, true) {
00047 }
00048 
00049 bool Restless::processOnTick() const {
00050     return true;
00051 }
00052 
00053 bool Restless::processOnInputs(
00054         ProcessingStrategy::NamedInputPorts inputs) const {
00055     logger->debug(
00056             str(
00057                     format(
00058                             "Restless processOnInputs() Ignoring input vector of size %d")
00059                             % inputs.size()));
00060     return true;
00061 }
00062 
00063 string Restless::print() const {
00064     ostringstream outstream(ostringstream::out);
00065     outstream.precision(3); // Precision when printing double values
00066     outstream << "<" << this->name << ">";
00067     return outstream.str();
00068 }
00069 
00070 }