Mercurial > hg > orthanc
annotate OrthancFramework/Sources/DicomFormat/DicomInstanceHasher.h @ 5640:f7adfb22e20e
updated copyright, as Orthanc Team now replaces Osimis
| author | Sebastien Jodogne <s.jodogne@gmail.com> |
|---|---|
| date | Thu, 30 May 2024 21:19:57 +0200 |
| parents | 48b8dae6dc77 |
| children |
| rev | line source |
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| 178 | 1 /** |
| 2 * Orthanc - A Lightweight, RESTful DICOM Store | |
| 1900 | 3 * Copyright (C) 2012-2016 Sebastien Jodogne, Medical Physics |
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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 |
| 178 | 8 * |
| 9 * This program is free software: you can redistribute it and/or | |
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10 * modify it under the terms of the GNU Lesser General Public License |
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11 * as published by the Free Software Foundation, either version 3 of |
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12 * the License, or (at your option) any later version. |
| 178 | 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 | |
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17 * Lesser General Public License for more details. |
| 178 | 18 * |
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19 * You should have received a copy of the GNU Lesser General Public |
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20 * License along with this program. If not, see |
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Sebastien Jodogne <s.jodogne@gmail.com>
parents:
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21 * <http://www.gnu.org/licenses/>. |
| 178 | 22 **/ |
| 23 | |
| 24 | |
| 25 #pragma once | |
| 26 | |
| 27 #include "DicomMap.h" | |
| 28 | |
| 29 namespace Orthanc | |
| 30 { | |
| 31 /** | |
| 32 * This class implements the hashing mechanism that is used to | |
| 33 * convert DICOM unique identifiers to Orthanc identifiers. Any | |
| 34 * Orthanc identifier for a DICOM resource corresponds to the SHA-1 | |
| 35 * hash of the DICOM identifiers. | |
| 36 | |
| 37 * \note SHA-1 hash is used because it is less sensitive to | |
| 38 * collision attacks than MD5. <a | |
| 39 * href="http://en.wikipedia.org/wiki/SHA-256#Comparison_of_SHA_functions">[Reference]</a> | |
| 40 **/ | |
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41 class ORTHANC_PUBLIC DicomInstanceHasher |
| 178 | 42 { |
| 43 private: | |
| 44 std::string patientId_; | |
| 179 | 45 std::string studyUid_; |
| 178 | 46 std::string seriesUid_; |
| 179 | 47 std::string instanceUid_; |
| 48 | |
| 4985 | 49 mutable std::string patientHash_; |
| 50 mutable std::string studyHash_; | |
| 51 mutable std::string seriesHash_; | |
| 52 mutable std::string instanceHash_; | |
| 178 | 53 |
| 315 | 54 void Setup(const std::string& patientId, |
| 55 const std::string& studyUid, | |
| 56 const std::string& seriesUid, | |
| 57 const std::string& instanceUid); | |
| 58 | |
| 178 | 59 public: |
| 4199 | 60 explicit DicomInstanceHasher(const DicomMap& instance); |
| 178 | 61 |
| 315 | 62 DicomInstanceHasher(const std::string& patientId, |
| 63 const std::string& studyUid, | |
| 64 const std::string& seriesUid, | |
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65 const std::string& instanceUid); |
| 315 | 66 |
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67 const std::string& GetPatientId() const; |
| 178 | 68 |
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69 const std::string& GetStudyUid() const; |
| 178 | 70 |
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71 const std::string& GetSeriesUid() const; |
| 178 | 72 |
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73 const std::string& GetInstanceUid() const; |
| 178 | 74 |
| 4985 | 75 const std::string& HashPatient() const; |
| 178 | 76 |
| 4985 | 77 const std::string& HashStudy() const; |
| 178 | 78 |
| 4985 | 79 const std::string& HashSeries() const; |
| 178 | 80 |
| 4985 | 81 const std::string& HashInstance() const; |
| 178 | 82 }; |
| 83 } |