ThreeB 1.1
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00001 /* 00002 This file is part of B-cubed. 00003 00004 Copyright (C) 2009, 2010, 2011, Edward Rosten and Susan Cox 00005 00006 B-cubed is free software; you can redistribute it and/or 00007 modify it under the terms of the GNU Lesser General Public 00008 License as published by the Free Software Foundation; either 00009 version 3.0 of the License, or (at your option) any later version. 00010 00011 This library is distributed in the hope that it will be useful, 00012 but WITHOUT ANY WARRANTY; without even the implied warranty of 00013 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU 00014 Lesser General Public License for more details. 00015 00016 You should have received a copy of the GNU General Public License 00017 along with this program. If not, see <http://www.gnu.org/licenses/> 00018 */ 00019 00020 #include "utility.h" 00021 #include "debug.h" 00022 #include <climits> 00023 using namespace std; 00024 using namespace CVD; 00025 00026 //! @cond Doxygen_Suppress 00027 const std::vector<CVD::SubImage<float> > sub_images(const std::vector<CVD::Image<float> >& im, CVD::ImageRef pos, ImageRef size) 00028 { 00029 assert_same_size(im); 00030 00031 vector<SubImage<float> > subs; 00032 00033 for(unsigned int i=0; i < im.size(); i++) 00034 subs.push_back(im[i].sub_image(pos, size)); 00035 return subs; 00036 } 00037 00038 pair<ImageRef, ImageRef> boundingbox(const vector<ImageRef> & all_spots) 00039 { 00040 ImageRef lo(INT_MAX, INT_MAX), hi(INT_MIN, INT_MIN); 00041 for(unsigned int i=0; i < all_spots.size(); i++) 00042 { 00043 lo[0] = min(lo[0], all_spots[i][0]); 00044 lo[1] = min(lo[1], all_spots[i][1]); 00045 00046 hi[0] = max(hi[0], all_spots[i][0]); 00047 hi[1] = max(hi[1], all_spots[i][1]); 00048 } 00049 00050 return make_pair(lo, hi - lo + ImageRef(1,1)); 00051 } 00052 00053 //! @endcond