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814
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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) 2017-2019 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 Affero 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 * Affero 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 Affero General Public License
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18 * along with this program. If not, see <http://www.gnu.org/licenses/>.
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19 **/
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20
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21
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22 #include "DicomVolumeImage.h"
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23
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24 #include <Core/OrthancException.h>
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25
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26 namespace OrthancStone
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27 {
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28 void DicomVolumeImage::CheckHasGeometry() const
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29 {
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30 if (!HasGeometry())
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31 {
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32 throw Orthanc::OrthancException(Orthanc::ErrorCode_BadSequenceOfCalls);
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33 }
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34 }
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35
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36
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37 void DicomVolumeImage::Initialize(const VolumeImageGeometry& geometry,
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38 Orthanc::PixelFormat format)
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39 {
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40 geometry_.reset(new VolumeImageGeometry(geometry));
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41 image_.reset(new ImageBuffer3D(format, geometry_->GetWidth(), geometry_->GetHeight(),
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42 geometry_->GetDepth(), false /* don't compute range */));
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43
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44 revision_ ++;
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45 }
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46
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47
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48 void DicomVolumeImage::SetDicomParameters(const DicomInstanceParameters& parameters)
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49 {
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50 parameters_.reset(parameters.Clone());
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51 revision_ ++;
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52 }
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53
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54
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55 bool DicomVolumeImage::HasGeometry() const
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56 {
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57 return (geometry_.get() != NULL &&
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58 image_.get() != NULL);
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59 }
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60
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61
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62 ImageBuffer3D& DicomVolumeImage::GetPixelData()
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63 {
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64 CheckHasGeometry();
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65 return *image_;
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66 }
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67
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68
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69 const ImageBuffer3D& DicomVolumeImage::GetPixelData() const
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70 {
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71 CheckHasGeometry();
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72 return *image_;
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73 }
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74
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75
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76 const VolumeImageGeometry& DicomVolumeImage::GetGeometry() const
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77 {
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78 CheckHasGeometry();
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79 return *geometry_;
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80 }
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81
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82
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83 const DicomInstanceParameters& DicomVolumeImage::GetDicomParameters() const
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84 {
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85 if (HasDicomParameters())
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86 {
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87 return *parameters_;
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88 }
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89 else
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90 {
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91 throw Orthanc::OrthancException(Orthanc::ErrorCode_BadSequenceOfCalls);
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92 }
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93 }
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94 }
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