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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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5 *
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6 * This program is free software: you can redistribute it and/or
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7 * modify it under the terms of the GNU Affero General Public License
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8 * as published by the Free Software Foundation, either version 3 of
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9 * the License, or (at your option) any later version.
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10 *
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11 * This program is distributed in the hope that it will be useful, but
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12 * WITHOUT ANY WARRANTY; without even the implied warranty of
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13 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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14 * Affero General Public License for more details.
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15 *
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16 * You should have received a copy of the GNU Affero General Public License
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17 * along with this program. If not, see <http://www.gnu.org/licenses/>.
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18 **/
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19
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20
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21 #pragma once
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22
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23 #include "ITiledPyramid.h"
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24
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25 #include <boost/thread/mutex.hpp>
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26
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27 namespace OrthancWSI
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28 {
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29 class TiledPyramidStatistics : public ITiledPyramid
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30 {
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31 private:
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32 boost::mutex mutex_;
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33 ITiledPyramid& source_;
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34 unsigned int countRawAccesses_;
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35 unsigned int countDecodedTiles_;
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36
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37 public:
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38 TiledPyramidStatistics(ITiledPyramid& source); // Takes ownership
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39
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40 virtual ~TiledPyramidStatistics();
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41
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42 virtual unsigned int GetLevelCount() const
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43 {
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44 return source_.GetLevelCount();
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45 }
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46
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47 virtual unsigned int GetLevelWidth(unsigned int level) const
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48 {
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49 return source_.GetLevelWidth(level);
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50 }
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51
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52 virtual unsigned int GetLevelHeight(unsigned int level) const
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53 {
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54 return source_.GetLevelHeight(level);
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55 }
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56
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57 virtual unsigned int GetTileWidth() const
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58 {
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59 return source_.GetTileWidth();
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60 }
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61
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62 virtual unsigned int GetTileHeight() const
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63 {
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64 return source_.GetTileHeight();
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65 }
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66
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67 virtual ImageCompression GetImageCompression() const
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68 {
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69 return source_.GetImageCompression();
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70 }
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71
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72 virtual Orthanc::PixelFormat GetPixelFormat() const
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73 {
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74 return source_.GetPixelFormat();
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75 }
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76
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77 virtual bool ReadRawTile(std::string& tile,
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78 unsigned int level,
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79 unsigned int tileX,
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80 unsigned int tileY);
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81
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82 virtual Orthanc::ImageAccessor* DecodeTile(unsigned int level,
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83 unsigned int tileX,
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84 unsigned int tileY);
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85 };
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86 }
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