Mercurial > hg > orthanc-stone
annotate Framework/Deprecated/Toolbox/DicomFrameConverter.h @ 1072:391fb6d6905d
OrthancMultiframeVolumeLoader asks volume image to compute range +
added IsContextLost to wasm viewport +
added "computeRange" bool property to DicomVolumeImage +
added ability to ask the MPR slicer for its source volume (to retrieve voxel
value range)
author | Benjamin Golinvaux <bgo@osimis.io> |
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date | Wed, 16 Oct 2019 15:43:21 +0200 |
parents | c35e98d22764 |
children | 2d8ab34c8c91 |
rev | line source |
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0 | 1 /** |
2 * Stone of Orthanc | |
3 * Copyright (C) 2012-2016 Sebastien Jodogne, Medical Physics | |
4 * Department, University Hospital of Liege, Belgium | |
439 | 5 * Copyright (C) 2017-2019 Osimis S.A., Belgium |
0 | 6 * |
7 * This program is free software: you can redistribute it and/or | |
47 | 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. | |
0 | 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 | |
47 | 14 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU |
15 * Affero General Public License for more details. | |
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16 * |
47 | 17 * You should have received a copy of the GNU Affero General Public License |
0 | 18 * along with this program. If not, see <http://www.gnu.org/licenses/>. |
19 **/ | |
20 | |
21 | |
22 #pragma once | |
23 | |
338 | 24 #include <Plugins/Samples/Common/IDicomDataset.h> |
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25 #include <Core/DicomFormat/DicomMap.h> |
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26 #include <Core/Images/ImageAccessor.h> |
0 | 27 |
32 | 28 #include <memory> |
0 | 29 |
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30 namespace Deprecated |
0 | 31 { |
32 /** | |
33 * This class is responsible for converting the pixel format of a | |
34 * DICOM frame coming from Orthanc, into a pixel format that is | |
35 * suitable for Stone, given the relevant DICOM tags: | |
36 * - Color frames will stay in the RGB24 format. | |
37 * - Grayscale frames will be converted to the Float32 format. | |
38 **/ | |
39 class DicomFrameConverter | |
40 { | |
41 private: | |
42 bool isSigned_; | |
43 bool isColor_; | |
44 bool hasRescale_; | |
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45 double rescaleIntercept_; |
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46 double rescaleSlope_; |
338 | 47 bool hasDefaultWindow_; |
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48 double defaultWindowCenter_; |
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49 double defaultWindowWidth_; |
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50 |
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51 Orthanc::PhotometricInterpretation photometric_; |
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52 Orthanc::PixelFormat expectedPixelFormat_; |
0 | 53 |
54 void SetDefaultParameters(); | |
55 | |
56 public: | |
57 DicomFrameConverter() | |
58 { | |
59 SetDefaultParameters(); | |
60 } | |
61 | |
517
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62 ~DicomFrameConverter() |
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63 { |
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64 // TODO: check whether this dtor is called or not |
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65 // An MSVC warning explains that declaring an |
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66 // std::auto_ptr with a forward-declared type |
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67 // prevents its dtor from being called. Does not |
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68 // seem an issue here (only POD types inside), but |
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69 // definitely something to keep an eye on. |
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70 (void)0; |
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71 } |
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72 |
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73 // AM: this is required to serialize/deserialize it |
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74 DicomFrameConverter( |
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75 bool isSigned, |
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76 bool isColor, |
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77 bool hasRescale, |
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78 double rescaleIntercept, |
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79 double rescaleSlope, |
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80 bool hasDefaultWindow, |
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81 double defaultWindowCenter, |
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82 double defaultWindowWidth, |
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83 Orthanc::PhotometricInterpretation photometric, |
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84 Orthanc::PixelFormat expectedPixelFormat |
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85 ): |
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86 isSigned_(isSigned), |
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87 isColor_(isColor), |
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88 hasRescale_(hasRescale), |
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89 rescaleIntercept_(rescaleIntercept), |
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90 rescaleSlope_(rescaleSlope), |
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91 hasDefaultWindow_(hasDefaultWindow), |
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92 defaultWindowCenter_(defaultWindowCenter), |
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93 defaultWindowWidth_(defaultWindowWidth), |
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94 photometric_(photometric), |
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95 expectedPixelFormat_(expectedPixelFormat) |
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96 {} |
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97 |
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98 void GetParameters(bool& isSigned, |
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99 bool& isColor, |
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100 bool& hasRescale, |
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101 double& rescaleIntercept, |
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102 double& rescaleSlope, |
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103 bool& hasDefaultWindow, |
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104 double& defaultWindowCenter, |
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105 double& defaultWindowWidth, |
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106 Orthanc::PhotometricInterpretation& photometric, |
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107 Orthanc::PixelFormat& expectedPixelFormat) const |
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108 { |
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109 isSigned = isSigned_; |
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110 isColor = isColor_; |
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111 hasRescale = hasRescale_; |
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112 rescaleIntercept = rescaleIntercept_; |
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113 rescaleSlope = rescaleSlope_; |
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114 hasDefaultWindow = hasDefaultWindow_; |
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115 defaultWindowCenter = defaultWindowCenter_; |
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116 defaultWindowWidth = defaultWindowWidth_; |
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117 photometric = photometric_; |
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118 expectedPixelFormat = expectedPixelFormat_; |
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119 } |
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120 |
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121 Orthanc::PixelFormat GetExpectedPixelFormat() const |
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122 { |
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123 return expectedPixelFormat_; |
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124 } |
0 | 125 |
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126 Orthanc::PhotometricInterpretation GetPhotometricInterpretation() const |
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127 { |
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128 return photometric_; |
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129 } |
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130 |
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131 void ReadParameters(const Orthanc::DicomMap& dicom); |
0 | 132 |
338 | 133 void ReadParameters(const OrthancPlugins::IDicomDataset& dicom); |
134 | |
135 bool HasDefaultWindow() const | |
136 { | |
137 return hasDefaultWindow_; | |
138 } | |
139 | |
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140 double GetDefaultWindowCenter() const |
0 | 141 { |
142 return defaultWindowCenter_; | |
143 } | |
144 | |
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145 double GetDefaultWindowWidth() const |
0 | 146 { |
147 return defaultWindowWidth_; | |
148 } | |
149 | |
148 | 150 double GetRescaleIntercept() const |
151 { | |
152 return rescaleIntercept_; | |
153 } | |
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154 |
148 | 155 double GetRescaleSlope() const |
156 { | |
157 return rescaleSlope_; | |
158 } | |
159 | |
338 | 160 void ConvertFrameInplace(std::auto_ptr<Orthanc::ImageAccessor>& source) const; |
161 | |
162 Orthanc::ImageAccessor* ConvertFrame(const Orthanc::ImageAccessor& source) const; | |
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163 |
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164 void ApplyRescale(Orthanc::ImageAccessor& image, |
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165 bool useDouble) const; |
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166 |
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167 double Apply(double x) const; |
0 | 168 }; |
169 } |