Mercurial > hg > orthanc-wsi
annotate Framework/Inputs/PyramidWithRawTiles.cpp @ 55:b6432a00b103
use of simpler data structures
author | Sebastien Jodogne <s.jodogne@gmail.com> |
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date | Thu, 24 Nov 2016 14:44:11 +0100 |
parents | 7a88c614be04 |
children | 91fc9583b2de |
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 | |
5 * | |
6 * This program is free software: you can redistribute it and/or | |
7 * modify it under the terms of the GNU Affero General Public License | |
8 * as published by the Free Software Foundation, either version 3 of | |
9 * the License, or (at your option) any later version. | |
10 * | |
11 * This program is distributed in the hope that it will be useful, but | |
12 * WITHOUT ANY WARRANTY; without even the implied warranty of | |
13 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU | |
14 * Affero General Public License for more details. | |
15 * | |
16 * You should have received a copy of the GNU Affero General Public License | |
17 * along with this program. If not, see <http://www.gnu.org/licenses/>. | |
18 **/ | |
19 | |
20 | |
16
7a88c614be04
preparing for precompiled headers
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
0
diff
changeset
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21 #include "../PrecompiledHeadersWSI.h" |
0 | 22 #include "PyramidWithRawTiles.h" |
23 | |
24 #include "../Orthanc/Core/Images/PngReader.h" | |
25 #include "../Orthanc/Core/Images/JpegReader.h" | |
26 #include "../Orthanc/Core/OrthancException.h" | |
27 #include "../Jpeg2000Reader.h" | |
28 | |
29 namespace OrthancWSI | |
30 { | |
31 Orthanc::ImageAccessor* PyramidWithRawTiles::DecodeTile(unsigned int level, | |
32 unsigned int tileX, | |
33 unsigned int tileY) | |
34 { | |
35 std::string tile; | |
36 if (!ReadRawTile(tile, level, tileX, tileY)) | |
37 { | |
38 throw Orthanc::OrthancException(Orthanc::ErrorCode_InternalError); | |
39 } | |
40 | |
41 std::auto_ptr<Orthanc::ImageAccessor> result; | |
42 | |
43 switch (GetImageCompression()) | |
44 { | |
45 case ImageCompression_None: | |
46 result.reset(new Orthanc::ImageAccessor); | |
47 result->AssignReadOnly(GetPixelFormat(), | |
48 GetTileWidth(), | |
49 GetTileHeight(), | |
50 GetBytesPerPixel(GetPixelFormat()) * GetTileWidth(), | |
51 tile.c_str()); | |
52 break; | |
53 | |
54 case ImageCompression_Jpeg: | |
55 result.reset(new Orthanc::JpegReader); | |
56 dynamic_cast<Orthanc::JpegReader&>(*result).ReadFromMemory(tile); | |
57 break; | |
58 | |
59 case ImageCompression_Png: | |
60 result.reset(new Orthanc::PngReader); | |
61 dynamic_cast<Orthanc::PngReader&>(*result).ReadFromMemory(tile); | |
62 break; | |
63 | |
64 case ImageCompression_Jpeg2000: | |
65 result.reset(new Jpeg2000Reader); | |
66 dynamic_cast<Jpeg2000Reader&>(*result).ReadFromMemory(tile); | |
67 break; | |
68 | |
69 default: | |
70 throw Orthanc::OrthancException(Orthanc::ErrorCode_NotImplemented); | |
71 } | |
72 | |
73 return result.release(); | |
74 } | |
75 } |