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annotate OrthancStone/Sources/Loaders/SeriesOrderedFrames.h @ 1787:6e8105942146

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safeguard in TextureBaseSceneLayer
author Sebastien Jodogne <s.jodogne@gmail.com>
date Sat, 15 May 2021 11:47:55 +0200
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1 /**
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2 * Stone of Orthanc
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3 * Copyright (C) 2012-2016 Sebastien Jodogne, Medical Physics
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4 * Department, University Hospital of Liege, Belgium
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5 * Copyright (C) 2017-2021 Osimis S.A., Belgium
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6 *
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7 * This program is free software: you can redistribute it and/or
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8 * modify it under the terms of the GNU Lesser General Public License
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9 * as published by the Free Software Foundation, either version 3 of
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10 * the License, or (at your option) any later version.
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11 *
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12 * This program is distributed in the hope that it will be useful, but
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13 * WITHOUT ANY WARRANTY; without even the implied warranty of
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14 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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15 * Lesser General Public License for more details.
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16 *
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17 * You should have received a copy of the GNU Lesser General Public
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18 * License along with this program. If not, see
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19 * <http://www.gnu.org/licenses/>.
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20 **/
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21
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22
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23 #pragma once
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24
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25 #include "LoadedDicomResources.h"
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26
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27 #include "../Toolbox/DicomInstanceParameters.h"
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29 namespace OrthancStone
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30 {
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31 class SeriesOrderedFrames : public boost::noncopyable
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32 {
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33 private:
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34 class Instance;
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35 class Frame;
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36 class InstanceWithIndexInSeries;
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37
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38 std::vector<Instance*> instances_;
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39 std::vector<Frame*> orderedFrames_;
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40 bool isVolume_;
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41 bool isRegular_;
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42 double spacingBetweenSlices_;
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43
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44 void Clear();
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45
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46 bool Sort3DVolume();
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47
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48 void SortIndexInSeries();
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49
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50 const Frame& GetFrame(size_t seriesIndex) const;
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51
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52 public:
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53 explicit SeriesOrderedFrames(LoadedDicomResources& instances);
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54
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55 ~SeriesOrderedFrames()
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56 {
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57 Clear();
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58 }
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59
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60 size_t GetFramesCount() const
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61 {
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62 return orderedFrames_.size();
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63 }
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64
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65 unsigned int GetFrameIndex(size_t seriesIndex) const;
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66
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67 const Orthanc::DicomMap& GetInstance(size_t seriesIndex) const;
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68
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69 const DicomInstanceParameters& GetInstanceParameters(size_t seriesIndex) const;
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70
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71 // Are all frames parallel and aligned?
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72 bool Is3DVolume() const
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73 {
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74 return isVolume_;
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75 }
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77 // Are all frames parallel, aligned and evenly spaced?
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78 bool IsRegular3DVolume() const
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79 {
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80 return isRegular_;
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81 }
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82
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83 // Only available on regular 3D volumes
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84 double GetSpacingBetweenSlices() const;
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85 };
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86 }