Mercurial > hg > orthanc-wsi
annotate Framework/Algorithms/PyramidReader.h @ 214:1e864138f0da
upgrade to year 2021
author | Sebastien Jodogne <s.jodogne@gmail.com> |
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date | Wed, 06 Jan 2021 18:10:07 +0100 |
parents | a1c265cb2174 |
children | 49f647ed1b4c |
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) 2017-2021 Osimis S.A., 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 "../Inputs/ITiledPyramid.h" | |
25 #include "../DicomizerParameters.h" | |
26 | |
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27 #include <Compatibility.h> // For std::unique_ptr |
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28 |
0 | 29 #include <map> |
30 #include <memory> | |
31 | |
32 namespace OrthancWSI | |
33 { | |
34 // This class is not thread-safe | |
35 class PyramidReader : public boost::noncopyable | |
36 { | |
37 private: | |
38 class SourceTile; | |
39 | |
40 typedef std::pair<unsigned int, unsigned int> Location; | |
41 typedef std::map<Location, SourceTile*> Cache; | |
42 | |
43 ITiledPyramid& source_; | |
44 unsigned int level_; | |
45 unsigned int levelWidth_; | |
46 unsigned int levelHeight_; | |
47 unsigned int sourceTileWidth_; | |
48 unsigned int sourceTileHeight_; | |
49 unsigned int targetTileWidth_; | |
50 unsigned int targetTileHeight_; | |
51 const DicomizerParameters& parameters_; | |
52 | |
53 Cache cache_; | |
54 | |
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55 std::unique_ptr<Orthanc::ImageAccessor> outside_; |
0 | 56 |
57 | |
58 Orthanc::ImageAccessor& GetOutsideTile(); | |
59 | |
60 void CheckTileSize(const Orthanc::ImageAccessor& tile) const; | |
61 | |
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62 void CheckTileSize(const std::string& tile, |
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63 ImageCompression compression) const; |
0 | 64 |
65 SourceTile& AccessSourceTile(const Location& location); | |
66 | |
67 Location MapTargetToSourceLocation(unsigned int tileX, | |
68 unsigned int tileY); | |
69 | |
70 public: | |
71 PyramidReader(ITiledPyramid& source, | |
72 unsigned int level, | |
73 unsigned int targetTileWidth, | |
74 unsigned int targetTileHeight, | |
75 const DicomizerParameters& parameters); | |
76 | |
77 ~PyramidReader(); | |
78 | |
79 const DicomizerParameters& GetParameters() const | |
80 { | |
81 return parameters_; | |
82 } | |
83 | |
84 Orthanc::PixelFormat GetPixelFormat() const | |
85 { | |
86 return source_.GetPixelFormat(); | |
87 } | |
88 | |
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89 const std::string* GetRawTile(ImageCompression& compression, |
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90 unsigned int tileX, |
0 | 91 unsigned int tileY); |
92 | |
154 | 93 void GetDecodedTile(Orthanc::ImageAccessor& target, |
94 unsigned int tileX, | |
95 unsigned int tileY); | |
0 | 96 }; |
97 } |