Mercurial > hg > orthanc-stone
annotate Framework/Toolbox/DicomFrameConverter.h @ 328:c80b5bddf86b am-2
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author | Sebastien Jodogne <s.jodogne@gmail.com> |
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date | Wed, 17 Oct 2018 10:26:33 +0200 |
parents | 5412adf19980 |
children | b3b3fa0e3689 |
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 | |
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5 * Copyright (C) 2017-2018 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. | |
16 * | |
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 | |
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24 #include <Core/DicomFormat/DicomMap.h> |
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25 #include <Core/Images/ImageAccessor.h> |
0 | 26 |
32 | 27 #include <memory> |
0 | 28 |
29 namespace OrthancStone | |
30 { | |
31 /** | |
32 * This class is responsible for converting the pixel format of a | |
33 * DICOM frame coming from Orthanc, into a pixel format that is | |
34 * suitable for Stone, given the relevant DICOM tags: | |
35 * - Color frames will stay in the RGB24 format. | |
36 * - Grayscale frames will be converted to the Float32 format. | |
37 **/ | |
38 class DicomFrameConverter | |
39 { | |
40 private: | |
41 bool isSigned_; | |
42 bool isColor_; | |
43 bool hasRescale_; | |
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44 double rescaleIntercept_; |
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45 double rescaleSlope_; |
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46 double defaultWindowCenter_; |
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47 double defaultWindowWidth_; |
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48 |
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49 Orthanc::PhotometricInterpretation photometric_; |
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50 Orthanc::PixelFormat expectedPixelFormat_; |
0 | 51 |
52 void SetDefaultParameters(); | |
53 | |
54 public: | |
55 DicomFrameConverter() | |
56 { | |
57 SetDefaultParameters(); | |
58 } | |
59 | |
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60 Orthanc::PixelFormat GetExpectedPixelFormat() const |
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61 { |
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62 return expectedPixelFormat_; |
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63 } |
0 | 64 |
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65 Orthanc::PhotometricInterpretation GetPhotometricInterpretation() const |
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66 { |
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67 return photometric_; |
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68 } |
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69 |
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70 void ReadParameters(const Orthanc::DicomMap& dicom); |
0 | 71 |
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72 double GetDefaultWindowCenter() const |
0 | 73 { |
74 return defaultWindowCenter_; | |
75 } | |
76 | |
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77 double GetDefaultWindowWidth() const |
0 | 78 { |
79 return defaultWindowWidth_; | |
80 } | |
81 | |
148 | 82 double GetRescaleIntercept() const |
83 { | |
84 return rescaleIntercept_; | |
85 } | |
86 | |
87 double GetRescaleSlope() const | |
88 { | |
89 return rescaleSlope_; | |
90 } | |
91 | |
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92 void ConvertFrame(std::auto_ptr<Orthanc::ImageAccessor>& source) const; |
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93 |
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94 void ApplyRescale(Orthanc::ImageAccessor& image, |
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95 bool useDouble) const; |
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96 |
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97 double Apply(double x) const; |
0 | 98 }; |
99 } |