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author Sebastien Jodogne <s.jodogne@gmail.com>
date Fri, 18 Oct 2024 15:44:18 +0200
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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 * Copyright (C) 2017-2023 Osimis S.A., Belgium
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6 * Copyright (C) 2024-2024 Orthanc Team SRL, Belgium
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7020852a8fa9 updated year to 2024
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7 * Copyright (C) 2021-2024 Sebastien Jodogne, ICTEAM UCLouvain, Belgium
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8 *
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9 * This program is free software: you can redistribute it and/or
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10 * modify it under the terms of the GNU Affero General Public License
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11 * as published by the Free Software Foundation, either version 3 of
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12 * the License, or (at your option) any later version.
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13 *
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14 * This program is distributed in the hope that it will be useful, but
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15 * WITHOUT ANY WARRANTY; without even the implied warranty of
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16 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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17 * Affero General Public License for more details.
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18 *
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19 * You should have received a copy of the GNU Affero General Public License
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20 * along with this program. If not, see <http://www.gnu.org/licenses/>.
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21 **/
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22
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23
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24 #pragma once
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25
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26 #include "PyramidWithRawTiles.h"
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27 #include "DicomPyramidInstance.h"
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28 #include "DicomPyramidLevel.h"
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29
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30 namespace OrthancWSI
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31 {
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32 class DicomPyramid : public PyramidWithRawTiles
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33 {
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34 private:
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35 struct Comparator;
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36
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37 OrthancStone::IOrthancConnection& orthanc_;
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38 std::string seriesId_;
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39 std::vector<DicomPyramidInstance*> instances_;
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40 std::vector<DicomPyramidLevel*> levels_;
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41 uint8_t backgroundRed_;
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42 uint8_t backgroundGreen_;
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43 uint8_t backgroundBlue_;
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45 void Clear();
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46
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47 void RegisterInstances(const std::string& seriesId,
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48 bool useCache);
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49
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50 void Check(const std::string& seriesId) const;
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51
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52 void CheckLevel(size_t level) const;
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54 public:
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55 DicomPyramid(OrthancStone::IOrthancConnection& orthanc,
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56 const std::string& seriesId,
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57 bool useCache);
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59 virtual ~DicomPyramid()
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60 {
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61 Clear();
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62 }
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64 const std::string& GetSeriesId() const
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65 {
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66 return seriesId_;
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67 }
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68
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69 virtual unsigned int GetLevelCount() const ORTHANC_OVERRIDE
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70 {
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71 return levels_.size();
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72 }
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74 virtual unsigned int GetLevelWidth(unsigned int level) const ORTHANC_OVERRIDE;
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76 virtual unsigned int GetLevelHeight(unsigned int level) const ORTHANC_OVERRIDE;
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78 virtual unsigned int GetTileWidth(unsigned int level) const ORTHANC_OVERRIDE;
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80 virtual unsigned int GetTileHeight(unsigned int level) const ORTHANC_OVERRIDE;
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82 virtual bool ReadRawTile(std::string& tile,
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83 ImageCompression& compression,
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84 unsigned int level,
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85 unsigned int tileX,
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86 unsigned int tileY) ORTHANC_OVERRIDE;
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87
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88 virtual Orthanc::PixelFormat GetPixelFormat() const ORTHANC_OVERRIDE;
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90 virtual Orthanc::PhotometricInterpretation GetPhotometricInterpretation() const ORTHANC_OVERRIDE;
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92 uint8_t GetBackgroundRed() const
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93 {
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94 return backgroundRed_;
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95 }
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97 uint8_t GetBackgroundGreen() const
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98 {
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99 return backgroundGreen_;
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100 }
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102 uint8_t GetBackgroundBlue() const
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103 {
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104 return backgroundBlue_;
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105 }
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106 };
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107 }