Mercurial > hg > orthanc-wsi
annotate Framework/Inputs/HierarchicalTiff.h @ 296:559499b80da8
refactoring
| author | Sebastien Jodogne <s.jodogne@gmail.com> |
|---|---|
| date | Tue, 18 Jul 2023 06:45:44 +0200 |
| parents | 20a730889ae2 |
| children | c1687b8fc800 |
| rev | line source |
|---|---|
| 0 | 1 /** |
| 2 * Orthanc - A Lightweight, RESTful DICOM Store | |
| 3 * Copyright (C) 2012-2016 Sebastien Jodogne, Medical Physics | |
| 4 * Department, University Hospital of Liege, Belgium | |
| 254 | 5 * Copyright (C) 2017-2023 Osimis S.A., Belgium |
| 6 * Copyright (C) 2021-2023 Sebastien Jodogne, ICTEAM UCLouvain, Belgium | |
| 0 | 7 * |
| 8 * This program is free software: you can redistribute it and/or | |
| 9 * modify it under the terms of the GNU Affero General Public License | |
| 10 * as published by the Free Software Foundation, either version 3 of | |
| 11 * the License, or (at your option) any later version. | |
| 12 * | |
| 13 * This program is distributed in the hope that it will be useful, but | |
| 14 * WITHOUT ANY WARRANTY; without even the implied warranty of | |
| 15 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU | |
| 16 * Affero General Public License for more details. | |
| 17 * | |
| 18 * You should have received a copy of the GNU Affero General Public License | |
| 19 * along with this program. If not, see <http://www.gnu.org/licenses/>. | |
| 20 **/ | |
| 21 | |
| 22 | |
| 23 #pragma once | |
| 24 | |
| 25 #include "PyramidWithRawTiles.h" | |
| 26 | |
| 27 #include <tiff.h> | |
| 28 #include <tiffio.h> | |
| 29 #include <vector> | |
| 30 #include <boost/thread.hpp> | |
| 31 | |
| 32 namespace OrthancWSI | |
| 33 { | |
| 34 class HierarchicalTiff : public PyramidWithRawTiles | |
| 35 { | |
| 36 private: | |
| 37 struct Level | |
| 38 { | |
| 39 tdir_t directory_; | |
| 40 unsigned int width_; | |
| 41 unsigned int height_; | |
| 42 std::string headers_; | |
| 43 | |
| 44 Level(TIFF* tiff, | |
| 45 tdir_t directory, | |
| 46 unsigned int width, | |
| 47 unsigned int height); | |
| 48 }; | |
| 49 | |
| 50 struct Comparator; | |
| 51 | |
| 52 boost::mutex mutex_; | |
| 53 TIFF* tiff_; | |
| 54 Orthanc::PixelFormat pixelFormat_; | |
| 55 ImageCompression compression_; | |
| 56 unsigned int tileWidth_; | |
| 57 unsigned int tileHeight_; | |
| 58 std::vector<Level> levels_; | |
|
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59 Orthanc::PhotometricInterpretation photometric_; |
| 0 | 60 |
| 61 void Finalize(); | |
| 62 | |
| 63 void CheckLevel(unsigned int level) const; | |
| 64 | |
| 65 bool Initialize(); | |
| 66 | |
| 67 public: | |
| 145 | 68 explicit HierarchicalTiff(const std::string& path); |
| 0 | 69 |
| 70 virtual ~HierarchicalTiff() | |
| 71 { | |
| 72 Finalize(); | |
| 73 } | |
| 74 | |
| 216 | 75 virtual unsigned int GetLevelCount() const ORTHANC_OVERRIDE |
| 0 | 76 { |
| 77 return levels_.size(); | |
| 78 } | |
| 79 | |
| 216 | 80 virtual unsigned int GetLevelWidth(unsigned int level) const ORTHANC_OVERRIDE; |
| 0 | 81 |
| 216 | 82 virtual unsigned int GetLevelHeight(unsigned int level) const ORTHANC_OVERRIDE; |
| 0 | 83 |
|
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84 virtual unsigned int GetTileWidth(unsigned int level) const ORTHANC_OVERRIDE |
| 0 | 85 { |
| 86 return tileWidth_; | |
| 87 } | |
| 88 | |
|
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89 virtual unsigned int GetTileHeight(unsigned int level) const ORTHANC_OVERRIDE |
| 0 | 90 { |
| 91 return tileHeight_; | |
| 92 } | |
| 93 | |
| 94 virtual bool ReadRawTile(std::string& tile, | |
|
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95 ImageCompression& compression, |
| 0 | 96 unsigned int level, |
| 97 unsigned int tileX, | |
| 216 | 98 unsigned int tileY) ORTHANC_OVERRIDE; |
| 0 | 99 |
| 216 | 100 virtual Orthanc::PixelFormat GetPixelFormat() const ORTHANC_OVERRIDE |
| 0 | 101 { |
| 102 return pixelFormat_; | |
| 103 } | |
|
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104 |
| 216 | 105 virtual Orthanc::PhotometricInterpretation GetPhotometricInterpretation() const ORTHANC_OVERRIDE |
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106 { |
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107 return photometric_; |
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108 } |
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109 |
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110 ImageCompression GetImageCompression() |
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111 { |
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112 return compression_; |
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parents:
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113 } |
| 296 | 114 |
| 115 static bool GetCurrentDirectoryInformation(TIFF* tiff, | |
| 116 ImageCompression& compression, | |
| 117 Orthanc::PixelFormat& pixelFormat, | |
| 118 Orthanc::PhotometricInterpretation& photometric); | |
| 0 | 119 }; |
| 120 } |