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annotate Framework/Outputs/PyramidWriterBase.h @ 334:f011fc199b6a default tip
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author | Sebastien Jodogne <s.jodogne@gmail.com> |
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date | Fri, 18 Oct 2024 15:44:18 +0200 |
parents | 0683312e21ba |
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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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updated copyright, as Orthanc Team now replaces Osimis
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parents:
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5 * Copyright (C) 2017-2023 Osimis S.A., Belgium |
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updated copyright, as Orthanc Team now replaces Osimis
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
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6 * Copyright (C) 2024-2024 Orthanc Team SRL, Belgium |
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7 * Copyright (C) 2021-2024 Sebastien Jodogne, ICTEAM UCLouvain, Belgium |
0 | 8 * |
9 * This program is free software: you can redistribute it and/or | |
10 * modify it under the terms of the GNU Affero General Public License | |
11 * as published by the Free Software Foundation, either version 3 of | |
12 * the License, or (at your option) any later version. | |
13 * | |
14 * This program is distributed in the hope that it will be useful, but | |
15 * WITHOUT ANY WARRANTY; without even the implied warranty of | |
16 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU | |
17 * Affero General Public License for more details. | |
18 * | |
19 * You should have received a copy of the GNU Affero General Public License | |
20 * along with this program. If not, see <http://www.gnu.org/licenses/>. | |
21 **/ | |
22 | |
23 | |
24 #pragma once | |
25 | |
26 #include "IPyramidWriter.h" | |
27 | |
28 #include <boost/thread.hpp> | |
29 | |
30 namespace OrthancWSI | |
31 { | |
32 class PyramidWriterBase : public IPyramidWriter | |
33 { | |
34 protected: | |
35 struct Level | |
36 { | |
37 unsigned int z_; | |
38 unsigned int width_; | |
39 unsigned int height_; | |
40 unsigned int countTilesX_; | |
41 unsigned int countTilesY_; | |
42 }; | |
43 | |
44 // WARNING: The following method can be called from multiple | |
45 // threads, locking must be implemented in derived classes. | |
46 virtual void WriteRawTileInternal(const std::string& tile, | |
47 const Level& level, | |
48 unsigned int tileX, | |
49 unsigned int tileY) = 0; | |
50 | |
51 // This function is invoked before any call to WriteRawTileInternal() | |
52 virtual void AddLevelInternal(const Level& level) = 0; | |
53 | |
54 private: | |
55 boost::mutex mutex_; // This mutex protects access to the levels | |
56 Orthanc::PixelFormat pixelFormat_; | |
57 ImageCompression compression_; | |
58 unsigned int tileWidth_; | |
59 unsigned int tileHeight_; | |
60 uint8_t jpegQuality_; | |
61 std::vector<Level> levels_; | |
62 bool first_; | |
63 | |
64 Level GetLevel(unsigned int level) const; | |
65 | |
66 public: | |
67 PyramidWriterBase(Orthanc::PixelFormat pixelFormat, | |
68 ImageCompression compression, | |
69 unsigned int tileWidth, | |
70 unsigned int tileHeight); | |
71 | |
72 uint8_t GetJpegQuality() const | |
73 { | |
74 return jpegQuality_; | |
75 } | |
76 | |
77 void SetJpegQuality(int quality); | |
78 | |
216 | 79 void AddLevel(unsigned int width, |
80 unsigned int height); | |
81 | |
82 virtual unsigned int GetTileWidth() const ORTHANC_OVERRIDE | |
0 | 83 { |
84 return tileWidth_; | |
85 } | |
86 | |
216 | 87 virtual unsigned int GetTileHeight() const ORTHANC_OVERRIDE |
0 | 88 { |
89 return tileHeight_; | |
90 } | |
91 | |
216 | 92 virtual unsigned int GetCountTilesX(unsigned int level) const ORTHANC_OVERRIDE |
0 | 93 { |
94 return GetLevel(level).countTilesX_; | |
95 } | |
96 | |
216 | 97 virtual unsigned int GetCountTilesY(unsigned int level) const ORTHANC_OVERRIDE |
0 | 98 { |
99 return GetLevel(level).countTilesY_; | |
100 } | |
101 | |
216 | 102 virtual unsigned int GetLevelCount() const ORTHANC_OVERRIDE; |
0 | 103 |
104 ImageCompression GetImageCompression() const | |
105 { | |
106 return compression_; | |
107 } | |
108 | |
109 virtual void WriteRawTile(const std::string& tile, | |
110 ImageCompression compression, | |
111 unsigned int z, | |
112 unsigned int tileX, | |
216 | 113 unsigned int tileY) ORTHANC_OVERRIDE; |
0 | 114 |
115 virtual void EncodeTile(const Orthanc::ImageAccessor& tile, | |
116 unsigned int z, | |
117 unsigned int tileX, | |
216 | 118 unsigned int tileY) ORTHANC_OVERRIDE; |
0 | 119 |
216 | 120 virtual Orthanc::PixelFormat GetPixelFormat() const ORTHANC_OVERRIDE |
0 | 121 { |
122 return pixelFormat_; | |
123 } | |
124 | |
125 virtual void Flush() = 0; | |
126 }; | |
127 } |