Mercurial > hg > orthanc-stone
comparison Framework/Toolbox/ParsedDicomFileCache.cpp @ 1116:a08699daf78b broker
ParsedDicomFileCache
author | Sebastien Jodogne <s.jodogne@gmail.com> |
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date | Mon, 04 Nov 2019 15:54:35 +0100 |
parents | |
children | a8bf81756839 |
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1111:3730956f41a5 | 1116:a08699daf78b |
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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) 2017-2019 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 "ParsedDicomFileCache.h" | |
23 | |
24 namespace OrthancStone | |
25 { | |
26 class ParsedDicomFileCache::Item : public Orthanc::ICacheable | |
27 { | |
28 private: | |
29 std::auto_ptr<Orthanc::ParsedDicomFile> dicom_; | |
30 size_t fileSize_; | |
31 | |
32 public: | |
33 Item(Orthanc::ParsedDicomFile* dicom, | |
34 size_t fileSize) : | |
35 dicom_(dicom), | |
36 fileSize_(fileSize) | |
37 { | |
38 if (dicom == NULL) | |
39 { | |
40 throw Orthanc::OrthancException(Orthanc::ErrorCode_NullPointer); | |
41 } | |
42 } | |
43 | |
44 virtual size_t GetMemoryUsage() const | |
45 { | |
46 return fileSize_; | |
47 } | |
48 | |
49 const Orthanc::ParsedDicomFile& GetDicom() const | |
50 { | |
51 assert(dicom_.get() != NULL); | |
52 return *dicom_; | |
53 } | |
54 }; | |
55 | |
56 | |
57 void ParsedDicomFileCache::Acquire(const std::string& sopInstanceUid, | |
58 Orthanc::ParsedDicomFile* dicom, | |
59 size_t fileSize) | |
60 { | |
61 cache_.Acquire(sopInstanceUid, new Item(dicom, fileSize)); | |
62 } | |
63 | |
64 | |
65 const Orthanc::ParsedDicomFile& ParsedDicomFileCache::Reader::GetDicom() const | |
66 { | |
67 return dynamic_cast<const Item&>(reader_.GetValue()).GetDicom(); | |
68 } | |
69 } |