IntegerInput.H

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00001 /*!@file Channels/IntegerInput.H */
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:
00034 // $HeadURL: svn://isvn.usc.edu/software/invt/trunk/saliency/src/Channels/IntegerInput.H $
00035 // $Id: IntegerInput.H 8234 2007-04-03 22:51:59Z rjpeters $
00036 //
00037 
00038 #ifndef CHANNELS_INTEGERINPUT_H_DEFINED
00039 #define CHANNELS_INTEGERINPUT_H_DEFINED
00040 
00041 #include "Channels/IntegerDecodeType.H"
00042 #include "Image/Image.H"
00043 #include "Image/Pixels.H"
00044 
00045 class GenericFrame;
00046 class VideoFrame;
00047 
00048 class IntegerInput
00049 {
00050 private:
00051   /// Constructor is private; use fromRgb() or fromVideo() instead
00052   IntegerInput();
00053 
00054   /// Constructor is private; use fromRgb() or fromVideo() instead
00055   IntegerInput(const Dims& dims);
00056 
00057 public:
00058   static IntegerInput fromRgb(const Image<PixRGB<byte> >& f,
00059                               const unsigned int inputbits);
00060 
00061   static IntegerInput fromVideo(const VideoFrame& f,
00062                                 const unsigned int inputbits);
00063 
00064   static IntegerInput decode(const GenericFrame& f,
00065                              const IntegerDecodeType t,
00066                              const unsigned int inputbits);
00067 
00068   static IntegerInput fromGrayOnly(const Image<int>& bw);
00069 
00070   bool initialized() const { return itsDims.isNonEmpty(); }
00071 
00072   Dims getDims() const { return itsDims; }
00073 
00074   const Image<int>& grayInt() const { return itsGrayInt; }
00075 
00076   const Image<int>& rgInt() const;
00077 
00078   const Image<int>& byInt() const;
00079 
00080 private:
00081   Dims itsDims;
00082   Image<PixRGB<byte> > itsRgbByte;
00083   uint itsInputBits;
00084   Image<int> itsGrayInt;
00085   mutable Image<int> itsRgInt;
00086   mutable Image<int> itsByInt;
00087 };
00088 
00089 // ######################################################################
00090 /* So things look consistent in everyone's emacs... */
00091 /* Local Variables: */
00092 /* mode: c++ */
00093 /* indent-tabs-mode: nil */
00094 /* End: */
00095 
00096 #endif // CHANNELS_INTEGERINPUT_H_DEFINED
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