Mercurial > hg > orthanc-wsi
annotate Framework/Algorithms/PyramidReader.h @ 242:49f647ed1b4c
added copyright UCLouvain
author | Sebastien Jodogne <s.jodogne@gmail.com> |
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date | Mon, 06 Dec 2021 16:05:42 +0100 |
parents | 1e864138f0da |
children | 20a730889ae2 |
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 |
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6 * Copyright (C) 2021-2021 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 "../Inputs/ITiledPyramid.h" | |
26 #include "../DicomizerParameters.h" | |
27 | |
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28 #include <Compatibility.h> // For std::unique_ptr |
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29 |
0 | 30 #include <map> |
31 #include <memory> | |
32 | |
33 namespace OrthancWSI | |
34 { | |
35 // This class is not thread-safe | |
36 class PyramidReader : public boost::noncopyable | |
37 { | |
38 private: | |
39 class SourceTile; | |
40 | |
41 typedef std::pair<unsigned int, unsigned int> Location; | |
42 typedef std::map<Location, SourceTile*> Cache; | |
43 | |
44 ITiledPyramid& source_; | |
45 unsigned int level_; | |
46 unsigned int levelWidth_; | |
47 unsigned int levelHeight_; | |
48 unsigned int sourceTileWidth_; | |
49 unsigned int sourceTileHeight_; | |
50 unsigned int targetTileWidth_; | |
51 unsigned int targetTileHeight_; | |
52 const DicomizerParameters& parameters_; | |
53 | |
54 Cache cache_; | |
55 | |
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56 std::unique_ptr<Orthanc::ImageAccessor> outside_; |
0 | 57 |
58 | |
59 Orthanc::ImageAccessor& GetOutsideTile(); | |
60 | |
61 void CheckTileSize(const Orthanc::ImageAccessor& tile) const; | |
62 | |
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63 void CheckTileSize(const std::string& tile, |
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64 ImageCompression compression) const; |
0 | 65 |
66 SourceTile& AccessSourceTile(const Location& location); | |
67 | |
68 Location MapTargetToSourceLocation(unsigned int tileX, | |
69 unsigned int tileY); | |
70 | |
71 public: | |
72 PyramidReader(ITiledPyramid& source, | |
73 unsigned int level, | |
74 unsigned int targetTileWidth, | |
75 unsigned int targetTileHeight, | |
76 const DicomizerParameters& parameters); | |
77 | |
78 ~PyramidReader(); | |
79 | |
80 const DicomizerParameters& GetParameters() const | |
81 { | |
82 return parameters_; | |
83 } | |
84 | |
85 Orthanc::PixelFormat GetPixelFormat() const | |
86 { | |
87 return source_.GetPixelFormat(); | |
88 } | |
89 | |
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90 const std::string* GetRawTile(ImageCompression& compression, |
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91 unsigned int tileX, |
0 | 92 unsigned int tileY); |
93 | |
154 | 94 void GetDecodedTile(Orthanc::ImageAccessor& target, |
95 unsigned int tileX, | |
96 unsigned int tileY); | |
0 | 97 }; |
98 } |