00001 /*!@file Psycho/EyeTrackerConfigurator.H Select an EyeTracker type */ 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/Psycho/EyeTrackerConfigurator.H $ 00035 // $Id: EyeTrackerConfigurator.H 8160 2007-03-21 21:34:16Z rjpeters $ 00036 // 00037 00038 #ifndef PSYCHO_EYETRACKERCONFIGURATOR_H_DEFINED 00039 #define PSYCHO_EYETRACKERCONFIGURATOR_H_DEFINED 00040 00041 #include "Component/ModelComponent.H" 00042 #include "Component/ModelParam.H" 00043 00044 class EyeTracker; 00045 00046 //! EyeTracker configurator 00047 /*! This will export the --et-type=XX command-line option and will 00048 instantiate an EyeTracker of the desired type as the option gets 00049 assigned a value. As this happens, new options may become available 00050 in the command-line. To see them, use --help AFTER you have chosen 00051 the type to use. The current EyeTracker may be retrieved using 00052 getET(). */ 00053 class EyeTrackerConfigurator : public ModelComponent 00054 { 00055 public: 00056 //! Constructor 00057 EyeTrackerConfigurator(OptionManager& mgr, 00058 const std::string& descrName = 00059 "Eye Tracker Configurator", 00060 const std::string& tagName = 00061 "EyeTrackerConfigurator"); 00062 00063 //! destructor 00064 virtual ~EyeTrackerConfigurator(); 00065 00066 //! Intercept people changing our ModelParam 00067 /*! See ModelComponent.H; as parsing the command-line or reading a 00068 config file sets our name, we'll also here instantiate a 00069 tracker of the proper type (and export its options) */ 00070 virtual void paramChanged(ModelParamBase* const param, 00071 const bool valueChanged, 00072 ParamClient::ChangeStatus* status); 00073 00074 //! Get the chosen EyeTracker 00075 /*! You should call this during start() of the ModelComponent that 00076 needs the EyeTracker. CAUTION: this may be a rutz::shared_ptr(NULL) if 00077 no tracker has been chosen. */ 00078 nub::ref<EyeTracker> getET() const; 00079 00080 protected: 00081 OModelParam<std::string> itsETtype; //!< type of eye tracker 00082 00083 private: 00084 nub::ref<EyeTracker> itsET; // the eye tracker 00085 }; 00086 00087 00088 // ###################################################################### 00089 /* So things look consistent in everyone's emacs... */ 00090 /* Local Variables: */ 00091 /* mode: c++ */ 00092 /* indent-tabs-mode: nil */ 00093 /* End: */ 00094 00095 #endif // PSYCHO_EYETRACKERCONFIGURATOR_H_DEFINED
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