Mercurial > hg > orthanc-wsi
annotate Framework/Inputs/DicomPyramidLevel.cpp @ 16:7a88c614be04
preparing for precompiled headers
author | Sebastien Jodogne <s.jodogne@gmail.com> |
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date | Thu, 27 Oct 2016 11:01:26 +0200 |
parents | 4a7a53257c7d |
children | b6432a00b103 |
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 "DicomPyramidLevel.h" |
23 | |
24 #include "../Orthanc/Core/Logging.h" | |
25 #include "../Orthanc/Core/OrthancException.h" | |
26 | |
27 #include <boost/lexical_cast.hpp> | |
28 | |
29 namespace OrthancWSI | |
30 { | |
31 void DicomPyramidLevel::RegisterFrame(const DicomPyramidInstance& instance, | |
32 unsigned int frame) | |
33 { | |
34 TileLocation location(instance.GetFrameLocationX(frame), | |
35 instance.GetFrameLocationY(frame)); | |
36 | |
37 if (tiles_.find(location) != tiles_.end()) | |
38 { | |
39 LOG(ERROR) << "Tile with location (" << location.first << "," | |
40 << location.second << ") is indexed twice in level of size " | |
41 << totalWidth_ << "x" << totalHeight_; | |
42 throw Orthanc::OrthancException(Orthanc::ErrorCode_BadFileFormat); | |
43 } | |
44 | |
45 tiles_[location] = std::make_pair(&instance, frame); | |
46 } | |
47 | |
48 | |
49 bool DicomPyramidLevel::LookupTile(TileContent& tile, | |
50 unsigned int tileX, | |
51 unsigned int tileY) const | |
52 { | |
53 Tiles::const_iterator found = tiles_.find(std::make_pair(tileX, tileY)); | |
54 if (found == tiles_.end()) | |
55 { | |
56 return false; | |
57 } | |
58 else | |
59 { | |
60 tile = found->second; | |
61 return true; | |
62 } | |
63 } | |
64 | |
65 | |
66 DicomPyramidLevel::DicomPyramidLevel(const DicomPyramidInstance& instance) : | |
67 totalWidth_(instance.GetTotalWidth()), | |
68 totalHeight_(instance.GetTotalHeight()), | |
69 tileWidth_(instance.GetTileWidth()), | |
70 tileHeight_(instance.GetTileHeight()) | |
71 { | |
72 if (totalWidth_ == 0 || | |
73 totalHeight_ == 0) | |
74 { | |
75 throw Orthanc::OrthancException(Orthanc::ErrorCode_ParameterOutOfRange); | |
76 } | |
77 | |
78 AddInstance(instance); | |
79 } | |
80 | |
81 | |
82 void DicomPyramidLevel::AddInstance(const DicomPyramidInstance& instance) | |
83 { | |
84 if (instance.GetTotalWidth() != totalWidth_ || | |
85 instance.GetTotalHeight() != totalHeight_ || | |
86 instance.GetTileWidth() != tileWidth_ || | |
87 instance.GetTileHeight() != tileHeight_) | |
88 { | |
89 throw Orthanc::OrthancException(Orthanc::ErrorCode_IncompatibleImageSize); | |
90 } | |
91 | |
92 instances_.push_back(&instance); | |
93 | |
94 for (size_t frame = 0; frame < instance.GetFrameCount(); frame++) | |
95 { | |
96 RegisterFrame(instance, frame); | |
97 } | |
98 } | |
99 | |
100 | |
101 bool DicomPyramidLevel::DownloadRawTile(ImageCompression& compression /* out */, | |
102 Orthanc::PixelFormat& format /* out */, | |
103 std::string& raw /* out */, | |
104 IOrthancConnection& orthanc, | |
105 unsigned int tileX, | |
106 unsigned int tileY) const | |
107 { | |
108 TileContent tile; | |
109 if (LookupTile(tile, tileX, tileY)) | |
110 { | |
111 assert(tile.first != NULL); | |
112 const DicomPyramidInstance& instance = *tile.first; | |
113 | |
114 std::string uri = ("/instances/" + instance.GetInstanceId() + | |
115 "/frames/" + boost::lexical_cast<std::string>(tile.second) + "/raw"); | |
116 | |
117 orthanc.RestApiGet(raw, uri); | |
118 | |
119 compression = instance.GetImageCompression(); | |
120 format = instance.GetPixelFormat(); | |
121 | |
122 return true; | |
123 } | |
124 else | |
125 { | |
126 return false; | |
127 } | |
128 } | |
129 } |