Mercurial > hg > orthanc-stone
view Framework/Toolbox/DicomFrameConverter.h @ 269:0dfa83535cd7 am-2
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author | am@osimis.io |
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date | Wed, 22 Aug 2018 15:22:33 +0200 |
parents | 5412adf19980 |
children | c80b5bddf86b |
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/** * Stone of Orthanc * Copyright (C) 2012-2016 Sebastien Jodogne, Medical Physics * Department, University Hospital of Liege, Belgium * Copyright (C) 2017-2018 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 <Core/DicomFormat/DicomMap.h> #include <Core/Images/ImageAccessor.h> #include <memory> namespace OrthancStone { /** * 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_; double defaultWindowCenter_; double defaultWindowWidth_; Orthanc::PixelFormat expectedPixelFormat_; void SetDefaultParameters(); public: DicomFrameConverter() { SetDefaultParameters(); } Orthanc::PixelFormat GetExpectedPixelFormat() const { return expectedPixelFormat_; } void ReadParameters(const Orthanc::DicomMap& dicom); double GetDefaultWindowCenter() const { return defaultWindowCenter_; } double GetDefaultWindowWidth() const { return defaultWindowWidth_; } double GetRescaleIntercept() const { return rescaleIntercept_; } double GetRescaleSlope() const { return rescaleSlope_; } void ConvertFrame(std::auto_ptr<Orthanc::ImageAccessor>& source) const; void ApplyRescale(Orthanc::ImageAccessor& image, bool useDouble) const; double Apply(double x) const; }; }