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comparison Framework/Deprecated/Radiography/RadiographyAlphaLayer.h @ 1398:c5403d52078c

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moved Radiography into Deprecated
author Alain Mazy <alain@mazy.be>
date Wed, 29 Apr 2020 20:43:09 +0200
parents Framework/Radiography/RadiographyAlphaLayer.h@257f2c9a02ac
children 30deba7bc8e2
comparison
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1397:1c2d065ba372 1398:c5403d52078c
1 /**
2 * Stone of Orthanc
3 * Copyright (C) 2012-2016 Sebastien Jodogne, Medical Physics
4 * Department, University Hospital of Liege, Belgium
5 * Copyright (C) 2017-2020 Osimis S.A., Belgium
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
26 #include <Core/Compatibility.h>
27
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:
38 std::unique_ptr<Orthanc::ImageAccessor> alpha_; // Grayscale8 in the range [0, 255] 0 = transparent, 255 = opaque -> the foreground value will be displayed
39 float foreground_; // in the range [0.0, 65535.0]
40
41 public:
42 RadiographyAlphaLayer(const RadiographyScene& scene) :
43 RadiographyLayer(scene),
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,
70 ImageInterpolation interpolation,
71 float windowCenter,
72 float windowWidth,
73 bool applyWindowing) const;
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 }