Mercurial > hg > orthanc-stone
comparison OrthancStone/Sources/Deprecated/Layers/RenderStyle.cpp @ 1512:244ad1e4e76a
reorganization of folders
author | Sebastien Jodogne <s.jodogne@gmail.com> |
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date | Tue, 07 Jul 2020 16:21:02 +0200 |
parents | Framework/Deprecated/Layers/RenderStyle.cpp@30deba7bc8e2 |
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1511:9dfeee74c1e6 | 1512:244ad1e4e76a |
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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 #include "RenderStyle.h" | |
23 | |
24 #include "../../Volumes/ImageBuffer3D.h" | |
25 #include "../Toolbox/DicomFrameConverter.h" | |
26 | |
27 #include <OrthancException.h> | |
28 | |
29 namespace Deprecated | |
30 { | |
31 RenderStyle::RenderStyle() | |
32 { | |
33 visible_ = true; | |
34 reverse_ = false; | |
35 windowing_ = OrthancStone::ImageWindowing_Custom; | |
36 alpha_ = 1; | |
37 applyLut_ = false; | |
38 lut_ = Orthanc::EmbeddedResources::COLORMAP_HOT; | |
39 drawGrid_ = false; | |
40 drawColor_[0] = 255; | |
41 drawColor_[1] = 255; | |
42 drawColor_[2] = 255; | |
43 customWindowCenter_ = 128; | |
44 customWindowWidth_ = 256; | |
45 interpolation_ = OrthancStone::ImageInterpolation_Nearest; | |
46 fontSize_ = 14; | |
47 } | |
48 | |
49 | |
50 void RenderStyle::ComputeWindowing(float& targetCenter, | |
51 float& targetWidth, | |
52 float defaultCenter, | |
53 float defaultWidth) const | |
54 { | |
55 if (windowing_ == OrthancStone::ImageWindowing_Custom) | |
56 { | |
57 targetCenter = customWindowCenter_; | |
58 targetWidth = customWindowWidth_; | |
59 } | |
60 else | |
61 { | |
62 return ::OrthancStone::ComputeWindowing | |
63 (targetCenter, targetWidth, windowing_, defaultCenter, defaultWidth); | |
64 } | |
65 } | |
66 | |
67 | |
68 void RenderStyle::SetColor(uint8_t red, | |
69 uint8_t green, | |
70 uint8_t blue) | |
71 { | |
72 drawColor_[0] = red; | |
73 drawColor_[1] = green; | |
74 drawColor_[2] = blue; | |
75 } | |
76 | |
77 | |
78 bool RenderStyle::FitRange(const OrthancStone::ImageBuffer3D& image, | |
79 const DicomFrameConverter& converter) | |
80 { | |
81 float minValue, maxValue; | |
82 | |
83 windowing_ = OrthancStone::ImageWindowing_Custom; | |
84 | |
85 if (image.GetRange(minValue, maxValue)) | |
86 { | |
87 // casting the narrower type to wider before calling the + operator | |
88 // will prevent overflowing (this is why the cast to double is only | |
89 // done on the first operand) | |
90 customWindowCenter_ = static_cast<float>( | |
91 converter.Apply((static_cast<double>(minValue) + maxValue) / 2.0)); | |
92 | |
93 customWindowWidth_ = static_cast<float>( | |
94 converter.Apply(static_cast<double>(maxValue) - minValue)); | |
95 | |
96 if (customWindowWidth_ > 1) | |
97 { | |
98 return true; | |
99 } | |
100 } | |
101 | |
102 customWindowCenter_ = 128.0; | |
103 customWindowWidth_ = 256.0; | |
104 return false; | |
105 } | |
106 } |