Mercurial > hg > orthanc-wsi
annotate Framework/Inputs/HierarchicalTiff.h @ 257:9af4ba0d92fe iiif
support of full rendering in IIIF
author | Sebastien Jodogne <s.jodogne@gmail.com> |
---|---|
date | Sun, 09 Jul 2023 15:24:37 +0200 |
parents | 20a730889ae2 |
children | 559499b80da8 |
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_; | |
166
f0dac1e8f736
access to photometric interpretation of source pyramids
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
157
diff
changeset
|
59 Orthanc::PhotometricInterpretation photometric_; |
0 | 60 |
61 void Finalize(); | |
62 | |
63 void CheckLevel(unsigned int level) const; | |
64 | |
65 bool GetCurrentCompression(ImageCompression& compression); | |
66 | |
67 bool GetCurrentPixelFormat(Orthanc::PixelFormat& pixelFormat, | |
166
f0dac1e8f736
access to photometric interpretation of source pyramids
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
157
diff
changeset
|
68 Orthanc::PhotometricInterpretation& photometric, |
0 | 69 ImageCompression compression); |
70 | |
71 bool Initialize(); | |
72 | |
73 public: | |
145 | 74 explicit HierarchicalTiff(const std::string& path); |
0 | 75 |
76 virtual ~HierarchicalTiff() | |
77 { | |
78 Finalize(); | |
79 } | |
80 | |
216 | 81 virtual unsigned int GetLevelCount() const ORTHANC_OVERRIDE |
0 | 82 { |
83 return levels_.size(); | |
84 } | |
85 | |
216 | 86 virtual unsigned int GetLevelWidth(unsigned int level) const ORTHANC_OVERRIDE; |
0 | 87 |
216 | 88 virtual unsigned int GetLevelHeight(unsigned int level) const ORTHANC_OVERRIDE; |
0 | 89 |
217
20bc074ec19a
Viewer can display DICOM pyramids whose tile sizes vary across levels
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
216
diff
changeset
|
90 virtual unsigned int GetTileWidth(unsigned int level) const ORTHANC_OVERRIDE |
0 | 91 { |
92 return tileWidth_; | |
93 } | |
94 | |
217
20bc074ec19a
Viewer can display DICOM pyramids whose tile sizes vary across levels
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
216
diff
changeset
|
95 virtual unsigned int GetTileHeight(unsigned int level) const ORTHANC_OVERRIDE |
0 | 96 { |
97 return tileHeight_; | |
98 } | |
99 | |
100 virtual bool ReadRawTile(std::string& tile, | |
57
91fc9583b2de
big refactoring to support sparse tiling
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
0
diff
changeset
|
101 ImageCompression& compression, |
0 | 102 unsigned int level, |
103 unsigned int tileX, | |
216 | 104 unsigned int tileY) ORTHANC_OVERRIDE; |
0 | 105 |
216 | 106 virtual Orthanc::PixelFormat GetPixelFormat() const ORTHANC_OVERRIDE |
0 | 107 { |
108 return pixelFormat_; | |
109 } | |
57
91fc9583b2de
big refactoring to support sparse tiling
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
0
diff
changeset
|
110 |
216 | 111 virtual Orthanc::PhotometricInterpretation GetPhotometricInterpretation() const ORTHANC_OVERRIDE |
166
f0dac1e8f736
access to photometric interpretation of source pyramids
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
157
diff
changeset
|
112 { |
f0dac1e8f736
access to photometric interpretation of source pyramids
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
157
diff
changeset
|
113 return photometric_; |
f0dac1e8f736
access to photometric interpretation of source pyramids
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
157
diff
changeset
|
114 } |
f0dac1e8f736
access to photometric interpretation of source pyramids
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
157
diff
changeset
|
115 |
57
91fc9583b2de
big refactoring to support sparse tiling
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
0
diff
changeset
|
116 ImageCompression GetImageCompression() |
91fc9583b2de
big refactoring to support sparse tiling
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
0
diff
changeset
|
117 { |
91fc9583b2de
big refactoring to support sparse tiling
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
0
diff
changeset
|
118 return compression_; |
91fc9583b2de
big refactoring to support sparse tiling
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
0
diff
changeset
|
119 } |
0 | 120 }; |
121 } |