Mercurial > hg > orthanc-stone
annotate Framework/Volumes/VolumeImageSimplePolicy.cpp @ 47:28956ed68280
agpl license
| author | Sebastien Jodogne <s.jodogne@gmail.com> |
|---|---|
| date | Thu, 27 Apr 2017 11:00:15 +0200 |
| parents | 7207a407bcd8 |
| children | 4cff7b1ed31d |
| rev | line source |
|---|---|
| 0 | 1 /** |
| 2 * Stone of Orthanc | |
| 3 * Copyright (C) 2012-2016 Sebastien Jodogne, Medical Physics | |
| 4 * Department, University Hospital of Liege, Belgium | |
|
40
7207a407bcd8
shared copyright with osimis
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
16
diff
changeset
|
5 * Copyright (C) 2017 Osimis, Belgium |
| 0 | 6 * |
| 7 * This program is free software: you can redistribute it and/or | |
| 47 | 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. | |
| 0 | 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 | |
| 47 | 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 | |
| 0 | 18 * along with this program. If not, see <http://www.gnu.org/licenses/>. |
| 19 **/ | |
| 20 | |
| 21 | |
| 22 #include "VolumeImageSimplePolicy.h" | |
| 23 | |
| 16 | 24 #include "../../Resources/Orthanc/Core/Images/ImageProcessing.h" |
| 0 | 25 |
| 26 namespace OrthancStone | |
| 27 { | |
| 28 void VolumeImageSimplePolicy::InitializeInternal(ImageBuffer3D& buffer, | |
| 29 ISeriesLoader& loader) | |
| 30 { | |
| 31 boost::mutex::scoped_lock lock(mutex_); | |
| 32 | |
| 33 const size_t depth = loader.GetGeometry().GetSliceCount(); | |
| 34 pendingSlices_.clear(); | |
| 35 | |
| 36 for (size_t i = 0; i < depth; i++) | |
| 37 { | |
| 38 pendingSlices_.insert(i); | |
| 39 } | |
| 40 | |
| 41 doneSlices_.clear(); | |
| 42 doneSlices_.resize(depth, false); | |
| 43 } | |
| 44 | |
| 45 | |
| 46 bool VolumeImageSimplePolicy::DownloadStepInternal(bool& complete, | |
| 47 ImageBuffer3D& buffer, | |
| 48 ISeriesLoader& loader) | |
| 49 { | |
| 50 size_t slice; | |
| 51 | |
| 52 { | |
| 53 boost::mutex::scoped_lock lock(mutex_); | |
| 54 | |
| 55 if (pendingSlices_.empty()) | |
| 56 { | |
| 57 return true; | |
| 58 } | |
| 59 else | |
| 60 { | |
| 61 slice = *pendingSlices_.begin(); | |
| 62 pendingSlices_.erase(slice); | |
| 63 } | |
| 64 } | |
| 65 | |
| 66 std::auto_ptr<Orthanc::ImageAccessor> frame; | |
| 67 | |
| 68 try | |
| 69 { | |
| 70 frame.reset(loader.DownloadFrame(slice)); | |
| 71 } | |
| 72 catch (Orthanc::OrthancException&) | |
| 73 { | |
| 74 // The Orthanc server cannot decode this instance | |
| 75 return false; | |
| 76 } | |
| 77 | |
| 78 if (frame.get() != NULL) | |
| 79 { | |
| 80 { | |
| 81 ImageBuffer3D::SliceWriter writer(buffer, VolumeProjection_Axial, slice); | |
| 82 Orthanc::ImageProcessing::Convert(writer.GetAccessor(), *frame); | |
| 83 } | |
| 84 | |
| 85 { | |
| 86 boost::mutex::scoped_lock lock(mutex_); | |
| 87 | |
| 88 doneSlices_[slice] = true; | |
| 89 | |
| 90 if (pendingSlices_.empty()) | |
| 91 { | |
| 92 complete = true; | |
| 93 return true; | |
| 94 } | |
| 95 } | |
| 96 } | |
| 97 | |
| 98 return false; | |
| 99 } | |
| 100 | |
| 101 | |
| 102 bool VolumeImageSimplePolicy::IsFullQualityAxial(size_t slice) | |
| 103 { | |
| 104 boost::mutex::scoped_lock lock(mutex_); | |
| 105 return doneSlices_[slice]; | |
| 106 } | |
| 107 } |