Mercurial > hg > orthanc-stone
comparison Framework/Toolbox/ParsedDicomFileCache.h @ 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 #pragma once | |
23 | |
24 #include <Core/Cache/MemoryObjectCache.h> | |
25 #include <Core/DicomParsing/ParsedDicomFile.h> | |
26 | |
27 namespace OrthancStone | |
28 { | |
29 class ParsedDicomFileCache : public boost::noncopyable | |
30 { | |
31 private: | |
32 class Item; | |
33 | |
34 Orthanc::MemoryObjectCache cache_; | |
35 | |
36 public: | |
37 ParsedDicomFileCache(size_t size) | |
38 { | |
39 cache_.SetMaximumSize(size); | |
40 } | |
41 | |
42 void Acquire(const std::string& sopInstanceUid, | |
43 Orthanc::ParsedDicomFile* dicom, // Takes ownership | |
44 size_t fileSize); | |
45 | |
46 class Reader : public boost::noncopyable | |
47 { | |
48 private: | |
49 Orthanc::MemoryObjectCache::Reader reader_; | |
50 | |
51 public: | |
52 Reader(ParsedDicomFileCache& cache, | |
53 const std::string& sopInstanceUid) : | |
54 reader_(cache.cache_, sopInstanceUid) | |
55 { | |
56 } | |
57 | |
58 bool IsValid() const | |
59 { | |
60 return reader_.IsValid(); | |
61 } | |
62 | |
63 const Orthanc::ParsedDicomFile& GetDicom() const; | |
64 }; | |
65 }; | |
66 } |