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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 "DecodedTiledPyramid.h"
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27
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28 namespace OrthancWSI
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29 {
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30 class SingleLevelDecodedPyramid : public DecodedTiledPyramid
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31 {
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32 private:
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33 Orthanc::ImageAccessor image_;
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34 unsigned int tileWidth_;
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35 unsigned int tileHeight_;
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36 unsigned int padding_;
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37 uint8_t backgroundRed_;
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38 uint8_t backgroundGreen_;
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39 uint8_t backgroundBlue_;
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41 protected:
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42 void SetImage(const Orthanc::ImageAccessor& image)
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43 {
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44 image.GetReadOnlyAccessor(image_);
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45 }
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46
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47 virtual void ReadRegion(Orthanc::ImageAccessor& target,
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48 bool& isEmpty,
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49 unsigned int level,
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50 unsigned int x,
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51 unsigned int y) ORTHANC_OVERRIDE;
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53 public:
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54 SingleLevelDecodedPyramid(unsigned int tileWidth,
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55 unsigned int tileHeight);
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57 virtual unsigned int GetTileWidth(unsigned int level) const ORTHANC_OVERRIDE
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58 {
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59 return tileWidth_;
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60 }
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61
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62 virtual unsigned int GetTileHeight(unsigned int level) const ORTHANC_OVERRIDE
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63 {
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64 return tileHeight_;
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65 }
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66
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67 virtual unsigned int GetLevelCount() const ORTHANC_OVERRIDE
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68 {
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69 return 1;
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70 }
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71
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72 virtual unsigned int GetLevelWidth(unsigned int level) const ORTHANC_OVERRIDE;
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74 virtual unsigned int GetLevelHeight(unsigned int level) const ORTHANC_OVERRIDE;
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76 virtual Orthanc::PixelFormat GetPixelFormat() const ORTHANC_OVERRIDE
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77 {
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78 return image_.GetFormat();
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79 }
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80
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81 virtual Orthanc::PhotometricInterpretation GetPhotometricInterpretation() const ORTHANC_OVERRIDE;
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82
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83 void SetPadding(unsigned int padding,
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84 uint8_t backgroundRed,
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85 uint8_t backgroundGreen,
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86 uint8_t backgroundBlue);
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87 };
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88 }