Mercurial > hg > orthanc-wsi
annotate Framework/Inputs/SingleLevelDecodedPyramid.cpp @ 315:072968f00d26
support of transparency in OpenSlide
author | Sebastien Jodogne <s.jodogne@gmail.com> |
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date | Mon, 09 Sep 2024 20:12:14 +0200 |
parents | 0683312e21ba |
children | 8ad12abde290 |
rev | line source |
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0 | 1 /** |
2 * Orthanc - A Lightweight, RESTful DICOM Store | |
3 * Copyright (C) 2012-2016 Sebastien Jodogne, Medical Physics | |
4 * Department, University Hospital of Liege, Belgium | |
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5 * Copyright (C) 2017-2023 Osimis S.A., Belgium |
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6 * Copyright (C) 2024-2024 Orthanc Team SRL, Belgium |
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7 * Copyright (C) 2021-2024 Sebastien Jodogne, ICTEAM UCLouvain, Belgium |
0 | 8 * |
9 * This program is free software: you can redistribute it and/or | |
10 * modify it under the terms of the GNU Affero General Public License | |
11 * as published by the Free Software Foundation, either version 3 of | |
12 * the License, or (at your option) any later version. | |
13 * | |
14 * This program is distributed in the hope that it will be useful, but | |
15 * WITHOUT ANY WARRANTY; without even the implied warranty of | |
16 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU | |
17 * Affero General Public License for more details. | |
18 * | |
19 * You should have received a copy of the GNU Affero General Public License | |
20 * along with this program. If not, see <http://www.gnu.org/licenses/>. | |
21 **/ | |
22 | |
23 | |
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24 #include "../PrecompiledHeadersWSI.h" |
0 | 25 #include "SingleLevelDecodedPyramid.h" |
26 #include "../ImageToolbox.h" | |
27 | |
192 | 28 #include <OrthancException.h> |
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29 #include <Images/ImageProcessing.h> |
0 | 30 |
31 namespace OrthancWSI | |
32 { | |
33 void SingleLevelDecodedPyramid::ReadRegion(Orthanc::ImageAccessor& target, | |
34 unsigned int level, | |
35 unsigned int x, | |
36 unsigned int y) | |
37 { | |
154 | 38 Orthanc::ImageAccessor region; |
39 image_.GetRegion(region, x, y, target.GetWidth(), target.GetHeight()); | |
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40 Orthanc::ImageProcessing::Copy(target, region); |
0 | 41 } |
42 | |
43 | |
44 unsigned int SingleLevelDecodedPyramid::GetLevelWidth(unsigned int level) const | |
45 { | |
46 if (level != 0) | |
47 { | |
48 throw Orthanc::OrthancException(Orthanc::ErrorCode_ParameterOutOfRange); | |
49 } | |
50 | |
51 return image_.GetWidth(); | |
52 } | |
53 | |
54 | |
55 unsigned int SingleLevelDecodedPyramid::GetLevelHeight(unsigned int level) const | |
56 { | |
57 if (level != 0) | |
58 { | |
59 throw Orthanc::OrthancException(Orthanc::ErrorCode_ParameterOutOfRange); | |
60 } | |
61 | |
62 return image_.GetHeight(); | |
63 } | |
171 | 64 |
65 | |
66 Orthanc::PhotometricInterpretation SingleLevelDecodedPyramid::GetPhotometricInterpretation() const | |
67 { | |
68 switch (image_.GetFormat()) | |
69 { | |
70 case Orthanc::PixelFormat_Grayscale8: | |
71 return Orthanc::PhotometricInterpretation_Monochrome2; | |
72 | |
73 case Orthanc::PixelFormat_RGB24: | |
74 return Orthanc::PhotometricInterpretation_RGB; | |
75 | |
76 default: | |
77 throw Orthanc::OrthancException(Orthanc::ErrorCode_NotImplemented); | |
78 } | |
79 } | |
0 | 80 } |