WinnerTakeAllConfigurator.C

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00001 /*!@file Neuro/WinnerTakeAllConfigurator.C WinnerTakeAll configurator (factory) for the --wta-type command-line option */
00002 
00003 // //////////////////////////////////////////////////////////////////// //
00004 // The iLab Neuromorphic Vision C++ Toolkit - Copyright (C) 2000-2005   //
00005 // by the University of Southern California (USC) and the iLab at USC.  //
00006 // See http://iLab.usc.edu for information about this project.          //
00007 // //////////////////////////////////////////////////////////////////// //
00008 // Major portions of the iLab Neuromorphic Vision Toolkit are protected //
00009 // under the U.S. patent ``Computation of Intrinsic Perceptual Saliency //
00010 // in Visual Environments, and Applications'' by Christof Koch and      //
00011 // Laurent Itti, California Institute of Technology, 2001 (patent       //
00012 // pending; application number 09/912,225 filed July 23, 2001; see      //
00013 // http://pair.uspto.gov/cgi-bin/final/home.pl for current status).     //
00014 // //////////////////////////////////////////////////////////////////// //
00015 // This file is part of the iLab Neuromorphic Vision C++ Toolkit.       //
00016 //                                                                      //
00017 // The iLab Neuromorphic Vision C++ Toolkit is free software; you can   //
00018 // redistribute it and/or modify it under the terms of the GNU General  //
00019 // Public License as published by the Free Software Foundation; either  //
00020 // version 2 of the License, or (at your option) any later version.     //
00021 //                                                                      //
00022 // The iLab Neuromorphic Vision C++ Toolkit is distributed in the hope  //
00023 // that it will be useful, but WITHOUT ANY WARRANTY; without even the   //
00024 // implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR      //
00025 // PURPOSE.  See the GNU General Public License for more details.       //
00026 //                                                                      //
00027 // You should have received a copy of the GNU General Public License    //
00028 // along with the iLab Neuromorphic Vision C++ Toolkit; if not, write   //
00029 // to the Free Software Foundation, Inc., 59 Temple Place, Suite 330,   //
00030 // Boston, MA 02111-1307 USA.                                           //
00031 // //////////////////////////////////////////////////////////////////// //
00032 //
00033 // Primary maintainer for this file: Laurent Itti <itti@usc.edu>
00034 // $HeadURL: svn://isvn.usc.edu/software/invt/trunk/saliency/src/Neuro/WinnerTakeAllConfigurator.C $
00035 // $Id: WinnerTakeAllConfigurator.C 10794 2009-02-08 06:21:09Z itti $
00036 //
00037 
00038 #ifndef NEURO_WINNERTAKEALLCONFIGURATOR_C_DEFINED
00039 #define NEURO_WINNERTAKEALLCONFIGURATOR_C_DEFINED
00040 
00041 #include "Neuro/WinnerTakeAllConfigurator.H"
00042 
00043 #include "Neuro/NeuroOpts.H"
00044 #include "Neuro/WinnerTakeAll.H"
00045 #include "Neuro/WinnerTakeAllStdOptim.H"
00046 #include "rutz/trace.h"
00047 
00048 // ######################################################################
00049 // ######################################################################
00050 // ########## WinnerTakeAllConfigurator implementation
00051 // ######################################################################
00052 // ######################################################################
00053 WinnerTakeAllConfigurator::
00054 WinnerTakeAllConfigurator(OptionManager& mgr,
00055                           const std::string& descrName,
00056                           const std::string& tagName) :
00057   ModelComponent(mgr, descrName, tagName),
00058   itsWTAtype(&OPT_WinnerTakeAllType, this),
00059   itsWTA(new WinnerTakeAllStub(mgr))
00060 {
00061 GVX_TRACE(__PRETTY_FUNCTION__);
00062   addSubComponent(itsWTA);
00063 }
00064 
00065 // ######################################################################
00066 WinnerTakeAllConfigurator::~WinnerTakeAllConfigurator()
00067 {
00068 GVX_TRACE(__PRETTY_FUNCTION__);
00069 }
00070 
00071 // ######################################################################
00072 nub::ref<WinnerTakeAll> WinnerTakeAllConfigurator::getWTA() const
00073 {
00074 GVX_TRACE(__PRETTY_FUNCTION__);
00075   return itsWTA;
00076 }
00077 
00078 // ######################################################################
00079 void WinnerTakeAllConfigurator::paramChanged(ModelParamBase* const param,
00080                                              const bool valueChanged,
00081                                              ParamClient::ChangeStatus* status)
00082 {
00083 GVX_TRACE(__PRETTY_FUNCTION__);
00084   ModelComponent::paramChanged(param, valueChanged, status);
00085 
00086   // was that a change of our baby's name?
00087   if (param == &itsWTAtype) {
00088     // if we had one, let's unregister it (when we later reset() the
00089     // nub::ref, the current WinnerTakeAll will unexport its
00090     // command-line options):
00091     removeSubComponent(*itsWTA);
00092 
00093     // instantiate a WTA of the appropriate type:
00094     if (itsWTAtype.getVal().compare("None") == 0 ||
00095         itsWTAtype.getVal().compare("Stub") == 0)
00096       itsWTA.reset(new WinnerTakeAllStub(getManager()));
00097     else if (itsWTAtype.getVal().compare("Std") == 0)      // standard
00098       itsWTA.reset(new WinnerTakeAllStd(getManager()));
00099     else if (itsWTAtype.getVal().compare("StdOptim") == 0) // optimized std
00100       itsWTA.reset(new WinnerTakeAllStdOptim(getManager()));
00101     else if (itsWTAtype.getVal().compare("Fast") == 0)     // fast
00102       itsWTA.reset(new WinnerTakeAllFast(getManager()));
00103     else if (itsWTAtype.getVal().compare("Greedy") == 0)    // greedy
00104       itsWTA.reset(new WinnerTakeAllGreedy(getManager()));
00105     else if (itsWTAtype.getVal().compare("Notice") == 0)    // temporal Notice
00106       itsWTA.reset(new WinnerTakeAllTempNote(getManager()));
00107     else
00108       LFATAL("Unknown WTA type %s", itsWTAtype.getVal().c_str());
00109 
00110     // add our baby as a subcomponent of us so that it will become
00111     // linked to the manager through us (hopefully we are registered
00112     // with the manager), which in turn will allow it to export its
00113     // command-line options and get configured:
00114 
00115     addSubComponent(itsWTA);
00116 
00117     // tell the controller to export its options:
00118     itsWTA->exportOptions(MC_RECURSE);
00119 
00120     // some info message:
00121     LINFO("Selected WTA of type %s", itsWTAtype.getVal().c_str());
00122   }
00123 }
00124 
00125 // ######################################################################
00126 /* So things look consistent in everyone's emacs... */
00127 /* Local Variables: */
00128 /* mode: c++ */
00129 /* indent-tabs-mode: nil */
00130 /* End: */
00131 
00132 #endif // NEURO_WINNERTAKEALLCONFIGURATOR_C_DEFINED
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