Mercurial > hg > orthanc-stone
annotate Framework/Toolbox/DicomFrameConverter.h @ 517:64ee3033e1ca bgo-commands-codegen
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| author | Benjamin Golinvaux <bgo@osimis.io> |
|---|---|
| date | Tue, 12 Mar 2019 08:51:35 +0100 |
| parents | b70e9be013e4 |
| children | e77cbe4bb4c8 |
| 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. | |
| 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 | |
| 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 |
| 30 namespace OrthancStone | |
| 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 | |
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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 Orthanc::PixelFormat GetExpectedPixelFormat() const |
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74 { |
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75 return expectedPixelFormat_; |
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76 } |
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78 Orthanc::PhotometricInterpretation GetPhotometricInterpretation() const |
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79 { |
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80 return photometric_; |
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81 } |
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82 |
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83 void ReadParameters(const Orthanc::DicomMap& dicom); |
| 0 | 84 |
| 338 | 85 void ReadParameters(const OrthancPlugins::IDicomDataset& dicom); |
| 86 | |
| 87 bool HasDefaultWindow() const | |
| 88 { | |
| 89 return hasDefaultWindow_; | |
| 90 } | |
| 91 | |
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92 double GetDefaultWindowCenter() const |
| 0 | 93 { |
| 94 return defaultWindowCenter_; | |
| 95 } | |
| 96 | |
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97 double GetDefaultWindowWidth() const |
| 0 | 98 { |
| 99 return defaultWindowWidth_; | |
| 100 } | |
| 101 | |
| 148 | 102 double GetRescaleIntercept() const |
| 103 { | |
| 104 return rescaleIntercept_; | |
| 105 } | |
| 106 | |
| 107 double GetRescaleSlope() const | |
| 108 { | |
| 109 return rescaleSlope_; | |
| 110 } | |
| 111 | |
| 338 | 112 void ConvertFrameInplace(std::auto_ptr<Orthanc::ImageAccessor>& source) const; |
| 113 | |
| 114 Orthanc::ImageAccessor* ConvertFrame(const Orthanc::ImageAccessor& source) const; | |
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115 |
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116 void ApplyRescale(Orthanc::ImageAccessor& image, |
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117 bool useDouble) const; |
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118 |
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119 double Apply(double x) const; |
| 0 | 120 }; |
| 121 } |