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annotate ViewerPlugin/DicomPyramidCache.h @ 325:047b629616db OrthancWSI-1.1

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closing OrthancWSI-1.1
author Sebastien Jodogne <s.jodogne@gmail.com>
date Thu, 17 Oct 2024 17:15:32 +0200
parents 49f647ed1b4c
children 20a730889ae2
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1 /**
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2 * Orthanc - A Lightweight, RESTful DICOM Store
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3 * Copyright (C) 2012-2016 Sebastien Jodogne, Medical Physics
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4 * Department, University Hospital of Liege, Belgium
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1e864138f0da upgrade to year 2021
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5 * Copyright (C) 2017-2021 Osimis S.A., Belgium
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6 * Copyright (C) 2021-2021 Sebastien Jodogne, ICTEAM UCLouvain, Belgium
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7 *
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8 * This program is free software: you can redistribute it and/or
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9 * modify it under the terms of the GNU Affero General Public License
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10 * as published by the Free Software Foundation, either version 3 of
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11 * the License, or (at your option) any later version.
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12 *
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13 * This program is distributed in the hope that it will be useful, but
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14 * WITHOUT ANY WARRANTY; without even the implied warranty of
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15 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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16 * Affero General Public License for more details.
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17 *
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18 * You should have received a copy of the GNU Affero General Public License
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19 * along with this program. If not, see <http://www.gnu.org/licenses/>.
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20 **/
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23 #pragma once
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25 #include "../Framework/Inputs/DicomPyramid.h"
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27 #include <Cache/LeastRecentlyUsedIndex.h>
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29 #include <boost/thread/mutex.hpp>
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31 namespace OrthancWSI
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32 {
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33 class DicomPyramidCache : public boost::noncopyable
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34 {
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35 private:
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36 typedef Orthanc::LeastRecentlyUsedIndex<std::string, DicomPyramid*> Cache;
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38 boost::mutex mutex_;
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39 OrthancStone::IOrthancConnection& orthanc_;
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40 size_t maxSize_;
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41 Cache cache_;
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44 DicomPyramid* GetCachedPyramid(const std::string& seriesId);
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46 DicomPyramid& GetPyramid(const std::string& seriesId,
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47 boost::mutex::scoped_lock& lock);
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49 public:
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50 DicomPyramidCache(OrthancStone::IOrthancConnection& orthanc,
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51 size_t maxSize);
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53 ~DicomPyramidCache();
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55 void Invalidate(const std::string& seriesId);
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57 class Locker : public boost::noncopyable
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58 {
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59 private:
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60 boost::mutex::scoped_lock lock_;
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61 DicomPyramid& pyramid_;
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63 public:
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64 Locker(DicomPyramidCache& cache,
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65 const std::string& seriesId);
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67 DicomPyramid& GetPyramid() const
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68 {
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69 return pyramid_;
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70 }
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71 };
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72 };
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73 }