Mercurial > hg > orthanc-stone
annotate Framework/Toolbox/DicomFrameConverter.h @ 182:2cbfb08f3a95 wasm
ImageGeometry.cpp
| author | Sebastien Jodogne <s.jodogne@gmail.com> |
|---|---|
| date | Thu, 15 Mar 2018 12:12:01 +0100 |
| parents | c6a464c266dd |
| children | fccffbf99ba1 |
| rev | line source |
|---|---|
| 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::PixelFormat expectedPixelFormat_; |
| 0 | 50 |
| 51 void SetDefaultParameters(); | |
| 52 | |
| 53 public: | |
| 54 DicomFrameConverter() | |
| 55 { | |
| 56 SetDefaultParameters(); | |
| 57 } | |
| 58 | |
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59 Orthanc::PixelFormat GetExpectedPixelFormat() const |
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60 { |
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61 return expectedPixelFormat_; |
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62 } |
| 0 | 63 |
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64 void ReadParameters(const Orthanc::DicomMap& dicom); |
| 0 | 65 |
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66 double GetDefaultWindowCenter() const |
| 0 | 67 { |
| 68 return defaultWindowCenter_; | |
| 69 } | |
| 70 | |
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71 double GetDefaultWindowWidth() const |
| 0 | 72 { |
| 73 return defaultWindowWidth_; | |
| 74 } | |
| 75 | |
| 148 | 76 double GetRescaleIntercept() const |
| 77 { | |
| 78 return rescaleIntercept_; | |
| 79 } | |
| 80 | |
| 81 double GetRescaleSlope() const | |
| 82 { | |
| 83 return rescaleSlope_; | |
| 84 } | |
| 85 | |
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86 void ConvertFrame(std::auto_ptr<Orthanc::ImageAccessor>& source) const; |
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87 |
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88 void ApplyRescale(Orthanc::ImageAccessor& image, |
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89 bool useDouble) const; |
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90 |
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91 double Apply(double x) const; |
| 0 | 92 }; |
| 93 } |