Mercurial > hg > orthanc-wsi
annotate Framework/DicomizerParameters.cpp @ 224:c6ef9ff37f69
typo
| author | Sebastien Jodogne <s.jodogne@gmail.com> |
|---|---|
| date | Wed, 13 Jan 2021 09:24:43 +0100 |
| parents | 20bc074ec19a |
| children | 49f647ed1b4c |
| rev | line source |
|---|---|
| 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 | |
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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 } |