Mercurial > hg > orthanc-wsi
annotate Framework/DicomizerParameters.cpp @ 228:c6e7dda9ac14
more reuse of Orthanc::ImageProcessing() toolbox
author | Sebastien Jodogne <s.jodogne@gmail.com> |
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date | Wed, 13 Jan 2021 17:21:31 +0100 |
parents | 20bc074ec19a |
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 | |
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22 #include "PrecompiledHeadersWSI.h" |
0 | 23 #include "DicomizerParameters.h" |
24 | |
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25 #include "ImageToolbox.h" |
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26 #include "Targets/FolderTarget.h" |
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27 #include "Targets/OrthancTarget.h" |
0 | 28 |
192 | 29 #include <OrthancException.h> |
0 | 30 |
31 #include <boost/thread.hpp> | |
32 #include <boost/lexical_cast.hpp> | |
33 | |
34 namespace OrthancWSI | |
35 { | |
36 static unsigned int ChooseNumberOfThreads() | |
37 { | |
38 unsigned int nthreads = boost::thread::hardware_concurrency(); | |
39 | |
40 if (nthreads % 2 == 0) | |
41 { | |
42 nthreads = nthreads / 2; | |
43 } | |
44 else | |
45 { | |
46 nthreads = nthreads / 2 + 1; | |
47 } | |
48 | |
49 if (nthreads == 0) | |
50 { | |
51 nthreads = 1; | |
52 } | |
53 | |
54 return nthreads; | |
55 } | |
56 | |
57 | |
91 | 58 DicomizerParameters::DicomizerParameters() : |
59 safetyCheck_(false), | |
60 repaintBackground_(false), | |
61 targetCompression_(ImageCompression_Jpeg), | |
62 hasTargetTileSize_(false), | |
63 targetTileWidth_(512), | |
64 targetTileHeight_(512), | |
65 maxDicomFileSize_(10 * 1024 * 1024), // 10MB | |
66 reconstructPyramid_(false), | |
67 pyramidLevelsCount_(0), | |
68 pyramidLowerLevelsCount_(0), | |
69 smooth_(false), | |
70 jpegQuality_(90), | |
71 forceReencode_(false), | |
72 opticalPath_(OpticalPath_Brightfield) | |
0 | 73 { |
74 backgroundColor_[0] = 255; | |
75 backgroundColor_[1] = 255; | |
76 backgroundColor_[2] = 255; | |
77 threadsCount_ = ChooseNumberOfThreads(); | |
78 } | |
79 | |
80 | |
81 void DicomizerParameters::SetBackgroundColor(uint8_t red, | |
82 uint8_t green, | |
83 uint8_t blue) | |
84 { | |
85 repaintBackground_ = true; | |
86 backgroundColor_[0] = red; | |
87 backgroundColor_[1] = green; | |
88 backgroundColor_[2] = blue; | |
89 } | |
90 | |
91 | |
92 void DicomizerParameters::SetTargetTileSize(unsigned int width, | |
93 unsigned int height) | |
94 { | |
95 hasTargetTileSize_ = true; | |
96 targetTileWidth_ = width; | |
97 targetTileHeight_ = height; | |
98 } | |
99 | |
100 | |
101 unsigned int DicomizerParameters::GetTargetTileWidth(unsigned int defaultWidth) const | |
102 { | |
103 if (hasTargetTileSize_ && | |
104 targetTileWidth_ != 0) | |
105 { | |
106 return targetTileWidth_; | |
107 } | |
108 else | |
109 { | |
110 return defaultWidth; | |
111 } | |
112 } | |
113 | |
114 | |
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115 unsigned int DicomizerParameters::GetTargetTileWidth(const ITiledPyramid& source) const |
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116 { |
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117 ImageToolbox::CheckConstantTileSize(source); |
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118 return GetTargetTileWidth(source.GetTileWidth(0)); |
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119 } |
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120 |
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121 |
0 | 122 unsigned int DicomizerParameters::GetTargetTileHeight(unsigned int defaultHeight) const |
123 { | |
124 if (hasTargetTileSize_ && | |
125 targetTileHeight_ != 0) | |
126 { | |
127 return targetTileHeight_; | |
128 } | |
129 else | |
130 { | |
131 return defaultHeight; | |
132 } | |
133 } | |
134 | |
135 | |
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136 unsigned int DicomizerParameters::GetTargetTileHeight(const ITiledPyramid& source) const |
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137 { |
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138 ImageToolbox::CheckConstantTileSize(source); |
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139 return GetTargetTileHeight(source.GetTileHeight(0)); |
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140 } |
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141 |
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142 |
0 | 143 void DicomizerParameters::SetThreadsCount(unsigned int threads) |
144 { | |
145 if (threads == 0) | |
146 { | |
147 throw Orthanc::OrthancException(Orthanc::ErrorCode_ParameterOutOfRange); | |
148 } | |
149 | |
150 threadsCount_ = threads; | |
151 } | |
152 | |
153 | |
154 void DicomizerParameters::SetDicomMaxFileSize(unsigned int size) | |
155 { | |
156 maxDicomFileSize_ = size; | |
157 } | |
158 | |
159 | |
160 void DicomizerParameters::SetPyramidLevelsCount(unsigned int count) | |
161 { | |
91 | 162 if (count == 0) |
0 | 163 { |
164 throw Orthanc::OrthancException(Orthanc::ErrorCode_ParameterOutOfRange); | |
165 } | |
166 | |
167 pyramidLevelsCount_ = count; | |
168 } | |
169 | |
170 | |
171 unsigned int DicomizerParameters::GetPyramidLevelsCount(const IPyramidWriter& target, | |
172 const ITiledPyramid& source) const | |
173 { | |
174 if (pyramidLevelsCount_ != 0) | |
175 { | |
176 return pyramidLevelsCount_; | |
177 } | |
178 | |
217
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179 ImageToolbox::CheckConstantTileSize(source); |
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180 |
0 | 181 // By default, the number of levels for the pyramid is taken so that |
182 // the upper level is reduced either to 1 column of tiles, or to 1 | |
183 // row of tiles. | |
184 unsigned int totalWidth = source.GetLevelWidth(0); | |
185 unsigned int totalHeight = source.GetLevelHeight(0); | |
186 | |
187 unsigned int countLevels = 1; | |
188 for (;;) | |
189 { | |
190 unsigned int zoom = 1 << (countLevels - 1); | |
191 | |
192 if (CeilingDivision(totalWidth, zoom) <= target.GetTileWidth() || | |
193 CeilingDivision(totalHeight, zoom) <= target.GetTileHeight()) | |
194 { | |
195 break; | |
196 } | |
197 | |
198 countLevels += 1; | |
199 } | |
200 | |
201 return countLevels; | |
202 } | |
203 | |
204 | |
205 void DicomizerParameters::SetPyramidLowerLevelsCount(unsigned int count) | |
206 { | |
91 | 207 if (count == 0) |
0 | 208 { |
209 throw Orthanc::OrthancException(Orthanc::ErrorCode_ParameterOutOfRange); | |
210 } | |
211 | |
212 pyramidLowerLevelsCount_ = count; | |
213 } | |
214 | |
215 | |
216 unsigned int DicomizerParameters::GetPyramidLowerLevelsCount(const IPyramidWriter& target, | |
217 const ITiledPyramid& source) const | |
218 { | |
219 if (pyramidLowerLevelsCount_ != 0) | |
220 { | |
221 return pyramidLowerLevelsCount_; | |
222 } | |
223 | |
224 unsigned int fullNumberOfTiles = ( | |
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225 CeilingDivision(source.GetLevelWidth(0), source.GetTileWidth(0)) * |
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226 CeilingDivision(source.GetLevelHeight(0), source.GetTileHeight(0))); |
0 | 227 |
228 // By default, the number of lower levels in the pyramid is chosen | |
229 // as a compromise between the number of tasks (there should not be | |
230 // too few tasks, otherwise multithreading would not be efficient) | |
231 // and memory consumption (maximum 64MB of RAM due to the decoding | |
232 // of the tiles of the source image per thread: cf. PyramidReader). | |
233 unsigned int result = 1; | |
234 for (;;) | |
235 { | |
236 unsigned int zoom = 1 << (result - 1); | |
237 unsigned int numberOfTiles = CeilingDivision(fullNumberOfTiles, zoom * zoom); | |
238 | |
239 if (result + 1 > target.GetLevelCount() || | |
240 numberOfTiles < 4 * GetThreadsCount() || | |
241 zoom * target.GetTileWidth() > 4096 || | |
242 zoom * target.GetTileHeight() > 4096) | |
243 { | |
244 break; | |
245 } | |
246 | |
247 result += 1; | |
248 } | |
249 | |
250 return result - 1; | |
251 } | |
252 | |
253 | |
254 void DicomizerParameters::SetJpegQuality(int quality) | |
255 { | |
256 if (quality <= 0 || | |
257 quality > 100) | |
258 { | |
259 throw Orthanc::OrthancException(Orthanc::ErrorCode_ParameterOutOfRange); | |
260 } | |
261 | |
262 jpegQuality_ = quality; | |
263 } | |
264 | |
265 | |
266 IFileTarget* DicomizerParameters::CreateTarget() const | |
267 { | |
268 if (folder_.empty() || | |
269 folderPattern_.empty()) | |
270 { | |
271 return new OrthancTarget(orthanc_); | |
272 } | |
273 else | |
274 { | |
275 return new FolderTarget(folder_ + "/" + folderPattern_); | |
276 } | |
277 } | |
278 } |