00001 /*!@file Image/Range.C Manage min/max range information */ 00002 // //////////////////////////////////////////////////////////////////// // 00003 // The iLab Neuromorphic Vision C++ Toolkit - Copyright (C) 2000-2002 // 00004 // by the University of Southern California (USC) and the iLab at USC. // 00005 // See http://iLab.usc.edu for information about this project. // 00006 // //////////////////////////////////////////////////////////////////// // 00007 // Major portions of the iLab Neuromorphic Vision Toolkit are protected // 00008 // under the U.S. patent ``Computation of Intrinsic Perceptual Saliency // 00009 // in Visual Environments, and Applications'' by Christof Koch and // 00010 // Laurent Itti, California Institute of Technology, 2001 (patent // 00011 // pending; application number 09/912,225 filed July 23, 2001; see // 00012 // http://pair.uspto.gov/cgi-bin/final/home.pl for current status). // 00013 // //////////////////////////////////////////////////////////////////// // 00014 // This file is part of the iLab Neuromorphic Vision C++ Toolkit. // 00015 // // 00016 // The iLab Neuromorphic Vision C++ Toolkit is free software; you can // 00017 // redistribute it and/or modify it under the terms of the GNU General // 00018 // Public License as published by the Free Software Foundation; either // 00019 // version 2 of the License, or (at your option) any later version. // 00020 // // 00021 // The iLab Neuromorphic Vision C++ Toolkit is distributed in the hope // 00022 // that it will be useful, but WITHOUT ANY WARRANTY; without even the // 00023 // implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR // 00024 // PURPOSE. See the GNU General Public License for more details. // 00025 // // 00026 // You should have received a copy of the GNU General Public License // 00027 // along with the iLab Neuromorphic Vision C++ Toolkit; if not, write // 00028 // to the Free Software Foundation, Inc., 59 Temple Place, Suite 330, // 00029 // Boston, MA 02111-1307 USA. // 00030 // //////////////////////////////////////////////////////////////////// // 00031 // 00032 // Primary maintainer for this file: David Berg <dberg@usc.edu> 00033 // $HeadURL: svn://isvn.usc.edu/software/invt/trunk/saliency/src/Image/Range.C $ 00034 00035 #include "Image/Range.H" 00036 #include "Util/StringConversions.H" 00037 00038 #include <sstream> 00039 00040 // ###################################################################### 00041 // converters for Range 00042 // ###################################################################### 00043 template<class T> 00044 std::string convertToString(const Range<T>& val) 00045 { std::stringstream s; s<<val.min()<<'-'<<val.max(); return s.str(); } 00046 00047 template<class T> 00048 void convertFromString(const std::string& str, Range<T>& val) 00049 { 00050 std::stringstream s; T min = (T)-999, max = (T)-999; char c; 00051 s<<str; s>>min; s>>c; s>>max; 00052 if (min == (T)-999 || max == (T)-999 || c != '-') 00053 conversion_error::raise<Range<T> >(str); 00054 val = Range<T>(min, max); 00055 } 00056 00057 //explicit instantiations 00058 template std::string convertToString(const Range<int>& val); 00059 template void convertFromString(const std::string& str, Range<int>& val); 00060 00061 template std::string convertToString(const Range<double>& val); 00062 template void convertFromString(const std::string& str, Range<double>& val); 00063 00064 template std::string convertToString(const Range<float>& val); 00065 template void convertFromString(const std::string& str, Range<float>& val); 00066 00067 // ###################################################################### 00068 /* So things look consistent in everyone's emacs... */ 00069 /* Local Variables: */ 00070 /* indent-tabs-mode: nil */ 00071 /* End: */
1.6.3