Mercurial > hg > orthanc-stone
annotate Framework/Volumes/VolumeImage.h @ 47:28956ed68280
agpl license
| author | Sebastien Jodogne <s.jodogne@gmail.com> |
|---|---|
| date | Thu, 27 Apr 2017 11:00:15 +0200 |
| parents | 7207a407bcd8 |
| children | c2dc924f1a63 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:
35
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 #pragma once | |
| 23 | |
| 24 #include "ISliceableVolume.h" | |
| 25 #include "ImageBuffer3D.h" | |
| 26 #include "../Toolbox/ISeriesLoader.h" | |
| 35 | 27 #include "../Toolbox/MessagingToolbox.h" |
| 0 | 28 #include "../Toolbox/ObserversRegistry.h" |
| 29 #include "../Layers/ILayerRendererFactory.h" | |
| 30 | |
| 31 #include <boost/thread.hpp> | |
| 32 | |
| 33 namespace OrthancStone | |
| 34 { | |
| 35 class VolumeImage : public ISliceableVolume | |
| 36 { | |
| 37 public: | |
| 38 class IDownloadPolicy : public IThreadSafe | |
| 39 { | |
| 40 public: | |
| 41 virtual void Initialize(ImageBuffer3D& buffer, | |
| 42 ISeriesLoader& loader) = 0; | |
| 43 | |
| 44 virtual void Finalize() = 0; | |
| 45 | |
| 46 // Must return "true" if the thread has completed its task. Pay | |
| 47 // attention that this method can be invoked concurrently by | |
| 48 // several download threads. | |
| 49 virtual bool DownloadStep(bool& complete) = 0; | |
| 50 | |
| 51 virtual bool IsFullQualityAxial(size_t slice) = 0; | |
| 52 }; | |
| 53 | |
| 54 | |
| 55 private: | |
| 32 | 56 std::auto_ptr<ISeriesLoader> loader_; |
| 57 std::auto_ptr<ImageBuffer3D> buffer_; | |
| 58 std::vector<boost::thread*> threads_; | |
| 59 bool started_; | |
| 60 bool continue_; | |
| 61 ObserversRegistry<ISliceableVolume> observers_; | |
| 62 bool loadingComplete_; | |
| 63 MessagingToolbox::Timestamp lastUpdate_; | |
| 64 std::auto_ptr<OrthancPlugins::IDicomDataset> referenceDataset_; | |
| 65 std::auto_ptr<IDownloadPolicy> policy_; | |
| 0 | 66 |
| 67 std::auto_ptr<ParallelSlices> axialGeometry_; | |
| 68 std::auto_ptr<ParallelSlices> coronalGeometry_; | |
| 69 std::auto_ptr<ParallelSlices> sagittalGeometry_; | |
| 70 | |
| 71 void StoreUpdateTime(); | |
| 72 | |
| 73 void NotifyChange(bool force); | |
| 74 | |
| 75 static void LoadThread(VolumeImage* that); | |
| 76 | |
| 77 bool DetectProjection(VolumeProjection& projection, | |
| 78 bool& reverse, | |
| 79 const SliceGeometry& viewportSlice); | |
| 80 | |
| 81 const ParallelSlices& GetGeometryInternal(VolumeProjection projection); | |
| 82 | |
| 83 public: | |
| 84 VolumeImage(ISeriesLoader* loader); // Takes ownership | |
| 85 | |
| 86 virtual ~VolumeImage(); | |
| 87 | |
| 88 void SetDownloadPolicy(IDownloadPolicy* policy); // Takes ownership | |
| 89 | |
| 90 void SetThreadCount(size_t count); | |
| 91 | |
| 92 size_t GetThreadCount() const | |
| 93 { | |
| 94 return threads_.size(); | |
| 95 } | |
| 96 | |
| 97 virtual void Register(IChangeObserver& observer); | |
| 98 | |
| 99 virtual void Unregister(IChangeObserver& observer); | |
| 100 | |
| 101 virtual void Start(); | |
| 102 | |
| 103 virtual void Stop(); | |
| 104 | |
| 105 ParallelSlices* GetGeometry(VolumeProjection projection, | |
| 106 bool reverse); | |
| 107 | |
| 108 Vector GetVoxelDimensions(VolumeProjection projection) | |
| 109 { | |
| 110 return buffer_->GetVoxelDimensions(projection); | |
| 111 } | |
| 112 | |
| 113 bool IsLoadingComplete() const | |
| 114 { | |
| 115 return loadingComplete_; | |
| 116 } | |
| 117 | |
| 118 class LayerFactory : public ILayerRendererFactory | |
| 119 { | |
| 120 private: | |
| 121 VolumeImage& that_; | |
| 122 | |
| 123 public: | |
| 124 LayerFactory(VolumeImage& that) : | |
| 125 that_(that) | |
| 126 { | |
| 127 } | |
| 128 | |
| 129 virtual bool HasSourceVolume() const | |
| 130 { | |
| 131 return true; | |
| 132 } | |
| 133 | |
| 134 virtual ISliceableVolume& GetSourceVolume() const | |
| 135 { | |
| 136 return that_; | |
| 137 } | |
| 138 | |
| 139 virtual bool GetExtent(double& x1, | |
| 140 double& y1, | |
| 141 double& x2, | |
| 142 double& y2, | |
| 143 const SliceGeometry& viewportSlice); | |
| 144 | |
| 145 virtual ILayerRenderer* CreateLayerRenderer(const SliceGeometry& viewportSlice); | |
| 146 }; | |
| 147 }; | |
| 148 } |