Mercurial > hg > orthanc-stone
annotate Framework/Radiography/RadiographyAlphaLayer.h @ 1298:8a0a62189f46
replacing std::auto_ptr by std::unique_ptr
| author | Sebastien Jodogne <s.jodogne@gmail.com> |
|---|---|
| date | Mon, 02 Mar 2020 16:31:30 +0100 |
| parents | 1c7ae79c426d |
| children | 257f2c9a02ac |
| rev | line source |
|---|---|
| 430 | 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) 2017-2020 Osimis S.A., Belgium |
| 430 | 6 * |
| 7 * This program is free software: you can redistribute it and/or | |
| 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. | |
| 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 | |
| 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 | |
| 18 * along with this program. If not, see <http://www.gnu.org/licenses/>. | |
| 19 **/ | |
| 20 | |
| 21 | |
| 22 #pragma once | |
| 23 | |
| 24 #include "RadiographyLayer.h" | |
| 25 | |
|
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26 #include <Core/Compatibility.h> |
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27 |
| 430 | 28 namespace OrthancStone |
| 29 { | |
| 30 class RadiographyScene; | |
| 31 | |
| 32 // creates a transparent layer whose alpha channel is provided as a UINT8 image to SetAlpha. | |
| 33 // The color of the "mask" is either defined by a ForegroundValue or by the center value of the | |
| 34 // windowing from the scene. | |
| 35 class RadiographyAlphaLayer : public RadiographyLayer | |
| 36 { | |
| 37 private: | |
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38 std::unique_ptr<Orthanc::ImageAccessor> alpha_; // Grayscale8 in the range [0, 255] 0 = transparent, 255 = opaque -> the foreground value will be displayed |
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39 float foreground_; // in the range [0.0, 65535.0] |
| 430 | 40 |
| 41 public: | |
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42 RadiographyAlphaLayer(MessageBroker& broker, const RadiographyScene& scene) : |
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43 RadiographyLayer(broker, scene), |
| 430 | 44 foreground_(0) |
| 45 { | |
| 46 } | |
| 47 | |
| 48 | |
| 49 void SetForegroundValue(float foreground) | |
| 50 { | |
| 51 foreground_ = foreground; | |
| 52 } | |
| 53 | |
| 54 float GetForegroundValue() const | |
| 55 { | |
| 56 return foreground_; | |
| 57 } | |
| 58 | |
| 59 void SetAlpha(Orthanc::ImageAccessor* image); | |
| 60 | |
| 61 virtual bool GetDefaultWindowing(float& center, | |
| 62 float& width) const | |
| 63 { | |
| 64 return false; | |
| 65 } | |
| 66 | |
| 67 | |
| 68 virtual void Render(Orthanc::ImageAccessor& buffer, | |
| 69 const AffineTransform2D& viewTransform, | |
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70 ImageInterpolation interpolation, |
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71 float windowCenter, |
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72 float windowWidth, |
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73 bool applyWindowing) const; |
| 430 | 74 |
| 75 virtual bool GetRange(float& minValue, | |
| 76 float& maxValue) const; | |
| 77 | |
| 78 const Orthanc::ImageAccessor& GetAlpha() const | |
| 79 { | |
| 80 return *(alpha_.get()); | |
| 81 } | |
| 82 | |
| 83 | |
| 84 }; | |
| 85 } |