00001 /*!@file Psycho/EyeTrackerTIL.H Eye tracker in Tadashi Isa's lab*/ 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/EyeTrackerTIL.H $ 00035 // $Id: EyeTrackerTIL.H 14159 2010-10-22 04:04:17Z ilink $ 00036 // 00037 00038 #ifndef PSYCHO_EYETRACKERTIL_H_DEFINED 00039 #define PSYCHO_EYETRACKERTIL_H_DEFINED 00040 00041 #include "Psycho/EyeTracker.H" 00042 #include "Component/ModelParam.H" 00043 class ParPort; 00044 00045 //! Interface to eye-tracker used in Tadashi Isa's lab 00046 /*! This is a monkey scleral search coil type, with trigger and 00047 fixation detection over the parallel port. */ 00048 class EyeTrackerTIL : public EyeTracker { 00049 public: 00050 //! Constructor 00051 EyeTrackerTIL(OptionManager& mgr, 00052 const std::string& descrName = "Eye Tracker TIL", 00053 const std::string& tagName = "EyeTrackerTIL"); 00054 //! Destructor 00055 virtual ~EyeTrackerTIL(); 00056 00057 //! Is the subject fixating? 00058 /*! When fixation is achieved PAPEROUT goes to 1 on the parallel port. */ 00059 virtual bool isFixating(); 00060 00061 //! Is the subject in a saccde? 00062 /*! Not availible for TIL eye tracker*/ 00063 virtual bool isSaccade(); 00064 00065 //! Get current eye position 00066 /*! Not supported by this tracker. */ 00067 virtual Point2D<int> getEyePos() const; 00068 00069 //! Get current fixation position 00070 /*! Not supported by this tracker. */ 00071 virtual Point2D<int> getFixationPos() const; 00072 00073 //!Get the calibration set 00074 virtual CalibrationTransform::Data getCalibrationSet(nub::soft_ref<PsychoDisplay> d) const; 00075 00076 protected: 00077 //! Start the tracker 00078 /*! Tracking is started by setting the session number on bits D0-D6 00079 of the parallel port then asserting D7 until stopped. */ 00080 virtual void startTracking(); 00081 00082 //! Stop the tracker 00083 /*! Tracking is stopped by resetting D7 on the parallel port. */ 00084 virtual void stopTracking(); 00085 00086 OModelParam<std::string> itsParDev; //! device filename for parallel port 00087 00088 virtual void start1(); //!< get started 00089 virtual void start2(); //!< get started 00090 00091 private: 00092 nub::soft_ref<ParPort> itsParPort; 00093 }; 00094 00095 // ###################################################################### 00096 /* So things look consistent in everyone's emacs... */ 00097 /* Local Variables: */ 00098 /* mode: c++ */ 00099 /* indent-tabs-mode: nil */ 00100 /* End: */ 00101 00102 #endif // PSYCHO_EYETRACKERTIL_H_DEFINED
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