Mercurial > hg > orthanc-wsi
annotate Framework/Outputs/PyramidWriterBase.h @ 205:a8f25caebc07
fix
author | Sebastien Jodogne <s.jodogne@gmail.com> |
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date | Tue, 04 Aug 2020 13:29:52 +0200 |
parents | e3cbf890b588 |
children | 1e864138f0da |
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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Sebastien Jodogne <s.jodogne@gmail.com>
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5 * Copyright (C) 2017-2020 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 "IPyramidWriter.h" | |
25 | |
26 #include <boost/thread.hpp> | |
27 | |
28 namespace OrthancWSI | |
29 { | |
30 class PyramidWriterBase : public IPyramidWriter | |
31 { | |
32 protected: | |
33 struct Level | |
34 { | |
35 unsigned int z_; | |
36 unsigned int width_; | |
37 unsigned int height_; | |
38 unsigned int countTilesX_; | |
39 unsigned int countTilesY_; | |
40 }; | |
41 | |
42 // WARNING: The following method can be called from multiple | |
43 // threads, locking must be implemented in derived classes. | |
44 virtual void WriteRawTileInternal(const std::string& tile, | |
45 const Level& level, | |
46 unsigned int tileX, | |
47 unsigned int tileY) = 0; | |
48 | |
49 // This function is invoked before any call to WriteRawTileInternal() | |
50 virtual void AddLevelInternal(const Level& level) = 0; | |
51 | |
52 private: | |
53 boost::mutex mutex_; // This mutex protects access to the levels | |
54 Orthanc::PixelFormat pixelFormat_; | |
55 ImageCompression compression_; | |
56 unsigned int tileWidth_; | |
57 unsigned int tileHeight_; | |
58 uint8_t jpegQuality_; | |
59 std::vector<Level> levels_; | |
60 bool first_; | |
61 | |
62 Level GetLevel(unsigned int level) const; | |
63 | |
64 public: | |
65 PyramidWriterBase(Orthanc::PixelFormat pixelFormat, | |
66 ImageCompression compression, | |
67 unsigned int tileWidth, | |
68 unsigned int tileHeight); | |
69 | |
70 uint8_t GetJpegQuality() const | |
71 { | |
72 return jpegQuality_; | |
73 } | |
74 | |
75 void SetJpegQuality(int quality); | |
76 | |
77 virtual void AddLevel(unsigned int width, | |
78 unsigned int height); | |
79 | |
80 virtual unsigned int GetTileWidth() const | |
81 { | |
82 return tileWidth_; | |
83 } | |
84 | |
85 virtual unsigned int GetTileHeight() const | |
86 { | |
87 return tileHeight_; | |
88 } | |
89 | |
90 virtual unsigned int GetCountTilesX(unsigned int level) const | |
91 { | |
92 return GetLevel(level).countTilesX_; | |
93 } | |
94 | |
95 virtual unsigned int GetCountTilesY(unsigned int level) const | |
96 { | |
97 return GetLevel(level).countTilesY_; | |
98 } | |
99 | |
100 virtual unsigned int GetLevelCount() const; | |
101 | |
102 ImageCompression GetImageCompression() const | |
103 { | |
104 return compression_; | |
105 } | |
106 | |
107 virtual void WriteRawTile(const std::string& tile, | |
108 ImageCompression compression, | |
109 unsigned int z, | |
110 unsigned int tileX, | |
111 unsigned int tileY); | |
112 | |
113 virtual void EncodeTile(const Orthanc::ImageAccessor& tile, | |
114 unsigned int z, | |
115 unsigned int tileX, | |
116 unsigned int tileY); | |
117 | |
118 virtual Orthanc::PixelFormat GetPixelFormat() const | |
119 { | |
120 return pixelFormat_; | |
121 } | |
122 | |
123 virtual void Flush() = 0; | |
124 }; | |
125 } |