Mercurial > hg > orthanc-stone
annotate Framework/Loaders/OrthancMultiframeVolumeLoader.h @ 1379:b7aebc10aca0 legacy-with-broker
creating legacy-with-broker from default
author | Benjamin Golinvaux <bgo@osimis.io> |
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date | Wed, 22 Apr 2020 14:04:38 +0200 |
parents | 2d8ab34c8c91 |
children | f4a06ad1580b |
rev | line source |
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815 | 1 /** |
2 * Stone of Orthanc | |
3 * Copyright (C) 2012-2016 Sebastien Jodogne, Medical Physics | |
4 * Department, University Hospital of Liege, Belgium | |
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5 * Copyright (C) 2017-2020 Osimis S.A., Belgium |
815 | 6 * |
7 * This program is free software: you can redistribute it and/or | |
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. | |
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 | |
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 | |
18 * along with this program. If not, see <http://www.gnu.org/licenses/>. | |
19 **/ | |
20 | |
21 | |
22 #pragma once | |
23 | |
24 #include "LoaderStateMachine.h" | |
25 #include "../Volumes/DicomVolumeImage.h" | |
26 | |
816 | 27 #include <boost/shared_ptr.hpp> |
28 | |
815 | 29 namespace OrthancStone |
30 { | |
31 class OrthancMultiframeVolumeLoader : | |
32 public LoaderStateMachine, | |
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33 public IObservable, |
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34 public IGeometryProvider |
815 | 35 { |
36 private: | |
37 class LoadRTDoseGeometry; | |
38 class LoadGeometry; | |
39 class LoadTransferSyntax; | |
40 class LoadUncompressedPixelData; | |
41 | |
42 boost::shared_ptr<DicomVolumeImage> volume_; | |
43 std::string instanceId_; | |
44 std::string transferSyntaxUid_; | |
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45 bool pixelDataLoaded_; |
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46 float outliersHalfRejectionRate_; |
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47 float distributionRawMin_; |
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48 float distributionRawMax_; |
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49 float computedDistributionMin_; |
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50 float computedDistributionMax_; |
815 | 51 |
52 const std::string& GetInstanceId() const; | |
53 | |
54 void ScheduleFrameDownloads(); | |
55 | |
56 void SetTransferSyntax(const std::string& transferSyntax); | |
57 | |
58 void SetGeometry(const Orthanc::DicomMap& dicom); | |
59 | |
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60 |
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61 /** |
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62 This method will : |
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63 |
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64 - copy the pixel values from the response to the volume image |
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65 - compute the maximum and minimum value while discarding the |
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66 outliersHalfRejectionRate_ fraction of the outliers from both the start |
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67 and the end of the distribution. |
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68 |
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69 In English, this means that, if the volume dataset contains a few extreme |
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70 values very different from the rest (outliers) that we want to get rid of, |
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71 this method allows to do so. |
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72 |
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73 If you supply 0.005, for instance, it means 1% of the extreme values will |
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74 be rejected (0.5% on each side of the distribution) |
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75 */ |
815 | 76 template <typename T> |
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77 void CopyPixelDataAndComputeMinMax(const std::string& pixelData); |
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78 |
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79 /** Service method for CopyPixelDataAndComputeMinMax*/ |
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80 template <typename T> |
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81 void CopyPixelDataAndComputeDistribution( |
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82 const std::string& pixelData, |
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83 std::map<T, uint64_t>& distribution); |
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84 |
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85 /** Service method for CopyPixelDataAndComputeMinMax*/ |
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86 template <typename T> |
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87 void ComputeMinMaxWithOutlierRejection( |
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88 const std::map<T, uint64_t>& distribution); |
815 | 89 |
90 void SetUncompressedPixelData(const std::string& pixelData); | |
91 | |
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92 virtual bool HasGeometry() const ORTHANC_OVERRIDE; |
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93 virtual const VolumeImageGeometry& GetImageGeometry() const ORTHANC_OVERRIDE; |
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94 |
815 | 95 public: |
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96 OrthancMultiframeVolumeLoader(boost::shared_ptr<DicomVolumeImage> volume, |
815 | 97 IOracle& oracle, |
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98 IObservable& oracleObservable, |
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99 float outliersHalfRejectionRate = 0.0005); |
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100 |
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101 virtual ~OrthancMultiframeVolumeLoader(); |
815 | 102 |
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103 bool IsPixelDataLoaded() const |
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104 { |
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105 return pixelDataLoaded_; |
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106 } |
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107 |
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108 void GetDistributionMinMax |
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109 (float& minValue, float& maxValue) const; |
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110 |
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111 void GetDistributionMinMaxWithOutliersRejection |
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112 (float& minValue, float& maxValue) const; |
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113 |
815 | 114 void LoadInstance(const std::string& instanceId); |
115 }; | |
116 } |