Mercurial > hg > orthanc-stone
diff Framework/Deprecated/Toolbox/DicomFrameConverter.h @ 732:c35e98d22764
move Deprecated classes to a separate folder
author | Sebastien Jodogne <s.jodogne@gmail.com> |
---|---|
date | Tue, 21 May 2019 14:27:35 +0200 |
parents | Framework/Toolbox/DicomFrameConverter.h@d2c0e347ddc2 |
children | 2d8ab34c8c91 |
line wrap: on
line diff
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/Framework/Deprecated/Toolbox/DicomFrameConverter.h Tue May 21 14:27:35 2019 +0200 @@ -0,0 +1,169 @@ +/** + * Stone of Orthanc + * Copyright (C) 2012-2016 Sebastien Jodogne, Medical Physics + * Department, University Hospital of Liege, Belgium + * Copyright (C) 2017-2019 Osimis S.A., Belgium + * + * This program is free software: you can redistribute it and/or + * modify it under the terms of the GNU Affero General Public License + * as published by the Free Software Foundation, either version 3 of + * the License, or (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, but + * WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * Affero General Public License for more details. + * + * You should have received a copy of the GNU Affero General Public License + * along with this program. If not, see <http://www.gnu.org/licenses/>. + **/ + + +#pragma once + +#include <Plugins/Samples/Common/IDicomDataset.h> +#include <Core/DicomFormat/DicomMap.h> +#include <Core/Images/ImageAccessor.h> + +#include <memory> + +namespace Deprecated +{ + /** + * This class is responsible for converting the pixel format of a + * DICOM frame coming from Orthanc, into a pixel format that is + * suitable for Stone, given the relevant DICOM tags: + * - Color frames will stay in the RGB24 format. + * - Grayscale frames will be converted to the Float32 format. + **/ + class DicomFrameConverter + { + private: + bool isSigned_; + bool isColor_; + bool hasRescale_; + double rescaleIntercept_; + double rescaleSlope_; + bool hasDefaultWindow_; + double defaultWindowCenter_; + double defaultWindowWidth_; + + Orthanc::PhotometricInterpretation photometric_; + Orthanc::PixelFormat expectedPixelFormat_; + + void SetDefaultParameters(); + + public: + DicomFrameConverter() + { + SetDefaultParameters(); + } + + ~DicomFrameConverter() + { + // TODO: check whether this dtor is called or not + // An MSVC warning explains that declaring an + // std::auto_ptr with a forward-declared type + // prevents its dtor from being called. Does not + // seem an issue here (only POD types inside), but + // definitely something to keep an eye on. + (void)0; + } + + // AM: this is required to serialize/deserialize it + DicomFrameConverter( + bool isSigned, + bool isColor, + bool hasRescale, + double rescaleIntercept, + double rescaleSlope, + bool hasDefaultWindow, + double defaultWindowCenter, + double defaultWindowWidth, + Orthanc::PhotometricInterpretation photometric, + Orthanc::PixelFormat expectedPixelFormat + ): + isSigned_(isSigned), + isColor_(isColor), + hasRescale_(hasRescale), + rescaleIntercept_(rescaleIntercept), + rescaleSlope_(rescaleSlope), + hasDefaultWindow_(hasDefaultWindow), + defaultWindowCenter_(defaultWindowCenter), + defaultWindowWidth_(defaultWindowWidth), + photometric_(photometric), + expectedPixelFormat_(expectedPixelFormat) + {} + + void GetParameters(bool& isSigned, + bool& isColor, + bool& hasRescale, + double& rescaleIntercept, + double& rescaleSlope, + bool& hasDefaultWindow, + double& defaultWindowCenter, + double& defaultWindowWidth, + Orthanc::PhotometricInterpretation& photometric, + Orthanc::PixelFormat& expectedPixelFormat) const + { + isSigned = isSigned_; + isColor = isColor_; + hasRescale = hasRescale_; + rescaleIntercept = rescaleIntercept_; + rescaleSlope = rescaleSlope_; + hasDefaultWindow = hasDefaultWindow_; + defaultWindowCenter = defaultWindowCenter_; + defaultWindowWidth = defaultWindowWidth_; + photometric = photometric_; + expectedPixelFormat = expectedPixelFormat_; + } + + Orthanc::PixelFormat GetExpectedPixelFormat() const + { + return expectedPixelFormat_; + } + + Orthanc::PhotometricInterpretation GetPhotometricInterpretation() const + { + return photometric_; + } + + void ReadParameters(const Orthanc::DicomMap& dicom); + + void ReadParameters(const OrthancPlugins::IDicomDataset& dicom); + + bool HasDefaultWindow() const + { + return hasDefaultWindow_; + } + + double GetDefaultWindowCenter() const + { + return defaultWindowCenter_; + } + + double GetDefaultWindowWidth() const + { + return defaultWindowWidth_; + } + + double GetRescaleIntercept() const + { + return rescaleIntercept_; + } + + double GetRescaleSlope() const + { + return rescaleSlope_; + } + + void ConvertFrameInplace(std::auto_ptr<Orthanc::ImageAccessor>& source) const; + + Orthanc::ImageAccessor* ConvertFrame(const Orthanc::ImageAccessor& source) const; + + void ApplyRescale(Orthanc::ImageAccessor& image, + bool useDouble) const; + + double Apply(double x) const; + }; +}