Mercurial > hg > orthanc-wsi
annotate Framework/Inputs/HierarchicalTiff.h @ 114:481eb5d78722
provision for recently-release OpenJPEG 2.3
author | Sebastien Jodogne <s.jodogne@gmail.com> |
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date | Thu, 12 Oct 2017 17:25:12 +0200 |
parents | ff0ef01c332c |
children | a51dee6a1515 |
rev | line source |
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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 | |
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5 * Copyright (C) 2017 Osimis, Belgium |
0 | 6 * |
7 * This program is free software: you can redistribute it and/or | |
8 * modify it under the terms of the GNU Affero General Public License | |
9 * as published by the Free Software Foundation, either version 3 of | |
10 * the License, or (at your option) any later version. | |
11 * | |
12 * This program is distributed in the hope that it will be useful, but | |
13 * WITHOUT ANY WARRANTY; without even the implied warranty of | |
14 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU | |
15 * Affero General Public License for more details. | |
16 * | |
17 * You should have received a copy of the GNU Affero General Public License | |
18 * along with this program. If not, see <http://www.gnu.org/licenses/>. | |
19 **/ | |
20 | |
21 | |
22 #pragma once | |
23 | |
24 #include "PyramidWithRawTiles.h" | |
25 | |
26 #include <tiff.h> | |
27 #include <tiffio.h> | |
28 #include <vector> | |
29 #include <boost/thread.hpp> | |
30 | |
31 namespace OrthancWSI | |
32 { | |
33 class HierarchicalTiff : public PyramidWithRawTiles | |
34 { | |
35 private: | |
36 struct Level | |
37 { | |
38 tdir_t directory_; | |
39 unsigned int width_; | |
40 unsigned int height_; | |
41 std::string headers_; | |
42 | |
43 Level(TIFF* tiff, | |
44 tdir_t directory, | |
45 unsigned int width, | |
46 unsigned int height); | |
47 }; | |
48 | |
49 struct Comparator; | |
50 | |
51 boost::mutex mutex_; | |
52 TIFF* tiff_; | |
53 Orthanc::PixelFormat pixelFormat_; | |
54 ImageCompression compression_; | |
55 unsigned int tileWidth_; | |
56 unsigned int tileHeight_; | |
57 std::vector<Level> levels_; | |
58 | |
59 void Finalize(); | |
60 | |
61 void CheckLevel(unsigned int level) const; | |
62 | |
63 bool GetCurrentCompression(ImageCompression& compression); | |
64 | |
65 bool GetCurrentPixelFormat(Orthanc::PixelFormat& pixelFormat, | |
66 ImageCompression compression); | |
67 | |
68 bool Initialize(); | |
69 | |
70 public: | |
71 HierarchicalTiff(const std::string& path); | |
72 | |
73 virtual ~HierarchicalTiff() | |
74 { | |
75 Finalize(); | |
76 } | |
77 | |
78 virtual unsigned int GetLevelCount() const | |
79 { | |
80 return levels_.size(); | |
81 } | |
82 | |
83 virtual unsigned int GetLevelWidth(unsigned int level) const; | |
84 | |
85 virtual unsigned int GetLevelHeight(unsigned int level) const; | |
86 | |
87 virtual unsigned int GetTileWidth() const | |
88 { | |
89 return tileWidth_; | |
90 } | |
91 | |
92 virtual unsigned int GetTileHeight() const | |
93 { | |
94 return tileHeight_; | |
95 } | |
96 | |
97 virtual bool ReadRawTile(std::string& tile, | |
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98 ImageCompression& compression, |
0 | 99 unsigned int level, |
100 unsigned int tileX, | |
101 unsigned int tileY); | |
102 | |
103 virtual Orthanc::PixelFormat GetPixelFormat() const | |
104 { | |
105 return pixelFormat_; | |
106 } | |
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107 |
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108 ImageCompression GetImageCompression() |
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109 { |
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110 return compression_; |
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111 } |
0 | 112 }; |
113 } |