Mercurial > hg > orthanc-stone

annotate OrthancStone/Sources/Loaders/DicomVolumeLoader.h @ 1870:3889ae96d2e9

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added copyright UCLouvain
author Sebastien Jodogne <s.jodogne@gmail.com>
date Tue, 11 Jan 2022 11:04:09 +0100
parents 9ac2a65d4172
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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 * Copyright (C) 2021-2021 Sebastien Jodogne, ICTEAM UCLouvain, Belgium
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7 *
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8 * This program is free software: you can redistribute it and/or
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9 * modify it under the terms of the GNU Lesser General Public License
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10 * as published by the Free Software Foundation, either version 3 of
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11 * the License, or (at your option) any later version.
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12 *
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13 * This program is distributed in the hope that it will be useful, but
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14 * WITHOUT ANY WARRANTY; without even the implied warranty of
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15 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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16 * Lesser General Public License for more details.
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17 *
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18 * You should have received a copy of the GNU Lesser General Public
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19 * License along with this program. If not, see
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20 * <http://www.gnu.org/licenses/>.
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21 **/
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22
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23
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24 #pragma once
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25
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26 #include "../Volumes/DicomVolumeImage.h"
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27 #include "SeriesFramesLoader.h"
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28 #include "SeriesMetadataLoader.h"
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29
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30 namespace OrthancStone
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31 {
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32 class DicomVolumeLoader :
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33 public ObserverBase<DicomVolumeLoader>,
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34 public IObservable
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35 {
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36 private:
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37 boost::shared_ptr<SeriesFramesLoader> framesLoader_;
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38 boost::shared_ptr<DicomVolumeImage> volume_;
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39 bool isValid_;
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40 bool started_;
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41 size_t remaining_;
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42
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43 DicomVolumeLoader(boost::shared_ptr<SeriesFramesLoader>& framesLoader,
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44 bool computeRange);
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45
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46 void Handle(const SeriesFramesLoader::FrameLoadedMessage& message);
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47
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48 public:
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49 class VolumeReadyMessage : public OriginMessage<DicomVolumeLoader>
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50 {
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51 ORTHANC_STONE_MESSAGE(__FILE__, __LINE__);
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52
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53 public:
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54 explicit VolumeReadyMessage(const DicomVolumeLoader& loader) :
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55 OriginMessage(loader)
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56 {
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57 }
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58
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59 const DicomVolumeImage& GetVolume() const
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60 {
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61 assert(GetOrigin().GetVolume());
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62 return *GetOrigin().GetVolume();
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63 }
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64 };
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65
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66
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67 class VolumeUpdatedMessage : public OriginMessage<DicomVolumeLoader>
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68 {
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69 ORTHANC_STONE_MESSAGE(__FILE__, __LINE__);
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70
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71 private:
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72 unsigned int axial_;
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73
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74 public:
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75 VolumeUpdatedMessage(const DicomVolumeLoader& loader,
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76 unsigned int axial) :
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77 OriginMessage(loader),
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78 axial_(axial)
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79 {
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80 }
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81
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82 unsigned int GetAxialIndex() const
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83 {
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84 return axial_;
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85 }
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86
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87 const DicomVolumeImage& GetVolume() const
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88 {
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89 assert(GetOrigin().GetVolume());
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90 return *GetOrigin().GetVolume();
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91 }
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92 };
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93
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94
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95 class Factory : public ILoaderFactory
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96 {
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97 private:
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98 SeriesFramesLoader::Factory framesFactory_;
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99 bool computeRange_;
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100
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101 public:
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102 explicit Factory(LoadedDicomResources& instances);
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103
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104 explicit Factory(const SeriesMetadataLoader::SuccessMessage& metadata);
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105
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106 void SetComputeRange(bool computeRange)
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107 {
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108 computeRange_ = computeRange;
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109 }
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110
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111 void SetDicomDir(const std::string& dicomDirPath,
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112 boost::shared_ptr<LoadedDicomResources> dicomDir)
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113 {
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114 framesFactory_.SetDicomDir(dicomDirPath, dicomDir);
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115 }
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116
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117 virtual boost::shared_ptr<IObserver> Create(ILoadersContext::ILock& context) ORTHANC_OVERRIDE;
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118 };
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119
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120 bool IsValid() const
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121 {
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122 return isValid_;
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123 }
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124
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125 bool IsFullyLoaded() const
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126 {
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127 return remaining_ == 0;
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128 }
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129
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130 boost::shared_ptr<DicomVolumeImage> GetVolume() const
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131 {
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132 return volume_;
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133 }
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134
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135 const SeriesOrderedFrames& GetOrderedFrames() const
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136 {
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137 return framesLoader_->GetOrderedFrames();
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138 }
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139
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140 void Start(int priority,
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141 const DicomSource& source);
c471a0aa137b adding the next generation of loaders
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
142 };
c471a0aa137b adding the next generation of loaders
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
143 }