Mercurial > hg > orthanc-stone
annotate Framework/Deprecated/Loaders/OrthancMultiframeVolumeLoader.h @ 1313:f30905f5d246 broker
Added support for OnGenericSdlEvent to GuiAdapter.
This makes it possible to piggyback app-specific logic
to special events (here, to support the Viewport refresh
events)
author | Benjamin Golinvaux <bgo@osimis.io> |
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date | Mon, 16 Mar 2020 11:12:39 +0100 |
parents | 9bea7e15b519 |
children | 9b126de2cde2 |
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" | |
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25 #include "../../Volumes/DicomVolumeImage.h" |
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26 #include "../Volumes/IGeometryProvider.h" |
815 | 27 |
816 | 28 #include <boost/shared_ptr.hpp> |
29 | |
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30 namespace Deprecated |
815 | 31 { |
32 class OrthancMultiframeVolumeLoader : | |
33 public LoaderStateMachine, | |
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34 public OrthancStone::IObservable, |
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35 public IGeometryProvider |
815 | 36 { |
37 private: | |
38 class LoadRTDoseGeometry; | |
39 class LoadGeometry; | |
40 class LoadTransferSyntax; | |
41 class LoadUncompressedPixelData; | |
42 | |
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43 boost::shared_ptr<OrthancStone::DicomVolumeImage> volume_; |
815 | 44 std::string instanceId_; |
45 std::string transferSyntaxUid_; | |
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46 bool pixelDataLoaded_; |
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47 float outliersHalfRejectionRate_; |
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48 float distributionRawMin_; |
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49 float distributionRawMax_; |
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50 float computedDistributionMin_; |
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51 float computedDistributionMax_; |
815 | 52 |
53 const std::string& GetInstanceId() const; | |
54 | |
55 void ScheduleFrameDownloads(); | |
56 | |
57 void SetTransferSyntax(const std::string& transferSyntax); | |
58 | |
59 void SetGeometry(const Orthanc::DicomMap& dicom); | |
60 | |
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61 |
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62 /** |
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63 This method will : |
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64 |
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65 - copy the pixel values from the response to the volume image |
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66 - compute the maximum and minimum value while discarding the |
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67 outliersHalfRejectionRate_ fraction of the outliers from both the start |
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68 and the end of the distribution. |
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69 |
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70 In English, this means that, if the volume dataset contains a few extreme |
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71 values very different from the rest (outliers) that we want to get rid of, |
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72 this method allows to do so. |
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73 |
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74 If you supply 0.005, for instance, it means 1% of the extreme values will |
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75 be rejected (0.5% on each side of the distribution) |
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76 */ |
815 | 77 template <typename T> |
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78 void CopyPixelDataAndComputeMinMax(const std::string& pixelData); |
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79 |
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80 /** Service method for CopyPixelDataAndComputeMinMax*/ |
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81 template <typename T> |
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82 void CopyPixelDataAndComputeDistribution( |
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83 const std::string& pixelData, |
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84 std::map<T, uint64_t>& distribution); |
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85 |
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86 /** Service method for CopyPixelDataAndComputeMinMax*/ |
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87 template <typename T> |
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88 void ComputeMinMaxWithOutlierRejection( |
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89 const std::map<T, uint64_t>& distribution); |
815 | 90 |
91 void SetUncompressedPixelData(const std::string& pixelData); | |
92 | |
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93 bool HasGeometry() const; |
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94 const OrthancStone::VolumeImageGeometry& GetImageGeometry() const; |
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95 |
815 | 96 public: |
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97 OrthancMultiframeVolumeLoader( |
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98 OrthancStone::ILoadersContext& loadersContext, |
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99 boost::shared_ptr<OrthancStone::DicomVolumeImage> volume, |
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100 float outliersHalfRejectionRate = 0.0005); |
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101 |
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102 virtual ~OrthancMultiframeVolumeLoader(); |
815 | 103 |
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104 bool IsPixelDataLoaded() const |
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105 { |
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106 return pixelDataLoaded_; |
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107 } |
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108 |
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109 void GetDistributionMinMax |
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110 (float& minValue, float& maxValue) const; |
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111 |
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112 void GetDistributionMinMaxWithOutliersRejection |
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113 (float& minValue, float& maxValue) const; |
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114 |
815 | 115 void LoadInstance(const std::string& instanceId); |
116 }; | |
117 } |