Mercurial > hg > orthanc-stone
view Framework/Radiography/RadiographyMaskLayer.h @ 835:0965b665c653
windowing and linear interpolation in GrayscaleStyleConfigurator
author | Sebastien Jodogne <s.jodogne@gmail.com> |
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date | Fri, 31 May 2019 16:30:32 +0200 |
parents | 77e0eb83ff63 |
children | 580dd82e13f5 |
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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 "RadiographyLayer.h" #include "Core/Images/Image.h" #include "Core/Images/ImageProcessing.h" namespace OrthancStone { class RadiographyScene; class RadiographyDicomLayer; class RadiographyMaskLayer : public RadiographyLayer { private: std::vector<Orthanc::ImageProcessing::ImagePoint> corners_; const RadiographyDicomLayer& dicomLayer_; mutable bool invalidated_; float foreground_; mutable std::auto_ptr<Orthanc::ImageAccessor> mask_; public: RadiographyMaskLayer(MessageBroker& broker, const RadiographyScene& scene, const RadiographyDicomLayer& dicomLayer, float foreground) : RadiographyLayer(broker, scene), dicomLayer_(dicomLayer), invalidated_(true), foreground_(foreground) { } void SetCorners(const std::vector<Orthanc::ImageProcessing::ImagePoint>& corners); void SetCorner(const Orthanc::ImageProcessing::ImagePoint& corner, size_t index); const std::vector<Orthanc::ImageProcessing::ImagePoint>& GetCorners() const { return corners_; } float GetForeground() const { return foreground_; } virtual void Render(Orthanc::ImageAccessor& buffer, const AffineTransform2D& viewTransform, ImageInterpolation interpolation) const; std::string GetInstanceId() const; virtual size_t GetControlPointCount() const { return corners_.size(); } virtual void GetControlPoint(ControlPoint& cpScene, size_t index) const { ControlPoint cp(corners_[index].GetX(), corners_[index].GetY(), index); // transforms image coordinates into scene coordinates GetTransform().Apply(cp.x, cp.y); cpScene = cp; } virtual bool GetDefaultWindowing(float& center, float& width) const { return false; } virtual bool GetRange(float& minValue, float& maxValue) const { minValue = 0; maxValue = 0; if (foreground_ < 0) { minValue = foreground_; } if (foreground_ > 0) { maxValue = foreground_; } return true; } virtual bool GetPixel(unsigned int& imageX, unsigned int& imageY, double sceneX, double sceneY) const; protected: virtual const AffineTransform2D& GetTransform() const; virtual const AffineTransform2D& GetTransformInverse() const; private: void DrawMask() const; }; }