Dims.C

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00001 /*!@file Image/Dims.C A simple struct to hold a pair of width/height dimensions.
00002  */
00003 // //////////////////////////////////////////////////////////////////// //
00004 // The iLab Neuromorphic Vision C++ Toolkit - Copyright (C) 2000-2002   //
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/Image/Dims.C $
00035 // $Id: Dims.C 5755 2005-10-19 20:57:27Z rjpeters $
00036 //
00037 
00038 #include "Image/Dims.H"
00039 
00040 #include "Util/StringConversions.H"
00041 #include "Util/log.H"
00042 
00043 #include <sstream>
00044 
00045 // ######################################################################
00046 // converters for Dims
00047 // ######################################################################
00048 
00049 std::string convertToString(const Dims& val)
00050 { std::stringstream s; s<<val.w()<<'x'<<val.h(); return s.str(); }
00051 
00052 void convertFromString(const std::string& str, Dims& val)
00053 {
00054   std::stringstream s; int w = -1, h = -1; char c;
00055   s<<str; s>>w; s>>c; s>>h;
00056   if (w == -1 || h == -1 || c != 'x')
00057     conversion_error::raise<Dims>(str);
00058   val = Dims(w, h);
00059 }
00060 
00061 // ######################################################################
00062 /* So things look consistent in everyone's emacs... */
00063 /* Local Variables: */
00064 /* indent-tabs-mode: nil */
00065 /* End: */
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