ImageConvert.H

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00001 /*!@file QtUtil/ImageConvert.H Functions to convert our images to QImage or QPixmap
00002  */
00003 
00004 // //////////////////////////////////////////////////////////////////// //
00005 // The iLab Neuromorphic Vision C++ Toolkit - Copyright (C) 2001 by the //
00006 // University of Southern California (USC) and the iLab at USC.         //
00007 // See http://iLab.usc.edu for information about this project.          //
00008 // //////////////////////////////////////////////////////////////////// //
00009 // Major portions of the iLab Neuromorphic Vision Toolkit are protected //
00010 // under the U.S. patent ``Computation of Intrinsic Perceptual Saliency //
00011 // in Visual Environments, and Applications'' by Christof Koch and      //
00012 // Laurent Itti, California Institute of Technology, 2001 (patent       //
00013 // pending; application number 09/912,225 filed July 23, 2001; see      //
00014 // http://pair.uspto.gov/cgi-bin/final/home.pl for current status).     //
00015 // //////////////////////////////////////////////////////////////////// //
00016 // This file is part of the iLab Neuromorphic Vision C++ Toolkit.       //
00017 //                                                                      //
00018 // The iLab Neuromorphic Vision C++ Toolkit is free software; you can   //
00019 // redistribute it and/or modify it under the terms of the GNU General  //
00020 // Public License as published by the Free Software Foundation; either  //
00021 // version 2 of the License, or (at your option) any later version.     //
00022 //                                                                      //
00023 // The iLab Neuromorphic Vision C++ Toolkit is distributed in the hope  //
00024 // that it will be useful, but WITHOUT ANY WARRANTY; without even the   //
00025 // implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR      //
00026 // PURPOSE.  See the GNU General Public License for more details.       //
00027 //                                                                      //
00028 // You should have received a copy of the GNU General Public License    //
00029 // along with the iLab Neuromorphic Vision C++ Toolkit; if not, write   //
00030 // to the Free Software Foundation, Inc., 59 Temple Place, Suite 330,   //
00031 // Boston, MA 02111-1307 USA.                                           //
00032 // //////////////////////////////////////////////////////////////////// //
00033 //
00034 // $HeadURL: svn://isvn.usc.edu/software/invt/trunk/saliency/src/QtUtil/ImageConvert.H $
00035 // $Id: ImageConvert.H 12269 2009-12-17 01:23:34Z itti $
00036 //
00037 
00038 #ifndef IMAGE_CONVERT_QT_H_DEFINED
00039 #define IMAGE_CONVERT_QT_H_DEFINED
00040 
00041 #ifdef INVT_HAVE_QT3
00042 
00043 #include "Util/Types.H" // for byte
00044 
00045 #include <qpixmap.h>
00046 
00047 template <class T> class Image;
00048 template <class T> class PixRGB;
00049 
00050 //! convert Image<PixRGB<byte> > to QPixmap
00051 /*! NOTE that it's not practical to do a conversion to QImage, because
00052     QImage doesn't own its memory so we don't have a safe place to put
00053     the temporary storage */
00054 QPixmap convertToQPixmap(const Image<PixRGB<byte> >& img);
00055 
00056 //! convert Image<byte> to QPixmap
00057 /*! NOTE that it's not practical to do a conversion to QImage, because
00058     QImage doesn't own its memory so we don't have a safe place to put
00059     the temporary storage */
00060 QPixmap convertToQPixmap(const Image<byte>& img);
00061 
00062 //! convert QPixmap to Image<PixRGB<byte> >
00063 Image<PixRGB<byte> > convertToImage(const QPixmap& qpixm);
00064 
00065 #endif // INVT_HAVE_QT3
00066 
00067 // ######################################################################
00068 /* So things look consistent in everyone's emacs... */
00069 /* Local Variables: */
00070 /* indent-tabs-mode: nil */
00071 /* End: */
00072 
00073 #endif
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