Mercurial > hg > orthanc-stone
view OrthancStone/Sources/Loaders/BasicFetchingItemsSorter.cpp @ 1960:40f8009ceb4e
added compatibility against release 1.10.1 of the DICOMweb plugin
author | Sebastien Jodogne <s.jodogne@gmail.com> |
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date | Thu, 27 Oct 2022 17:17:14 +0200 |
parents | 7053b8a0aaec |
children | 07964689cb0b |
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/** * Stone of Orthanc * Copyright (C) 2012-2016 Sebastien Jodogne, Medical Physics * Department, University Hospital of Liege, Belgium * Copyright (C) 2017-2022 Osimis S.A., Belgium * Copyright (C) 2021-2022 Sebastien Jodogne, ICTEAM UCLouvain, Belgium * * This program is free software: you can redistribute it and/or * modify it under the terms of the GNU Lesser General Public License * as published by the Free Software Foundation, either version 3 of * the License, or (at your option) any later version. * * This program is distributed in the hope that it will be useful, but * WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public * License along with this program. If not, see * <http://www.gnu.org/licenses/>. **/ #include "BasicFetchingItemsSorter.h" #include <OrthancException.h> #include <algorithm> #include <cassert> namespace OrthancStone { BasicFetchingItemsSorter::BasicFetchingItemsSorter(unsigned int itemsCount) : itemsCount_(itemsCount) { if (itemsCount == 0) { throw Orthanc::OrthancException(Orthanc::ErrorCode_ParameterOutOfRange); } } void BasicFetchingItemsSorter::Sort(std::vector<unsigned int>& target, unsigned int current) { if (current >= itemsCount_) { throw Orthanc::OrthancException(Orthanc::ErrorCode_ParameterOutOfRange); } target.clear(); target.reserve(itemsCount_); target.push_back(current); const unsigned int countBelow = current; const unsigned int countAbove = (itemsCount_ - 1) - current; const unsigned int n = std::min(countBelow, countAbove); for (unsigned int i = 1; i <= n; i++) { assert(current + i < itemsCount_ && current >= i); target.push_back(current + i); target.push_back(current - i); } for (unsigned int i = current - n; i > 0; i--) { target.push_back(i - 1); } for (unsigned int i = current + n + 1; i < itemsCount_; i++) { target.push_back(i); } assert(target.size() == itemsCount_); } }