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annotate OrthancServer/Resources/Graveyard/DatabaseOptimizations/LookupResource.h @ 5853:4d932683049d get-scu tip

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very first implementation of C-Get SCU
author Alain Mazy <am@orthanc.team>
date Tue, 29 Oct 2024 17:25:49 +0100
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1 /**
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2 * Orthanc - A Lightweight, RESTful DICOM Store
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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
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8 *
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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 General Public License as
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11 * published by the Free Software Foundation, either version 3 of the
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12 * License, or (at your option) any later version.
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13 *
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14 * This program is distributed in the hope that it will be useful, but
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15 * WITHOUT ANY WARRANTY; without even the implied warranty of
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16 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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17 * General Public License for more details.
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18 *
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19 * You should have received a copy of the GNU General Public License
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20 * along with this program. If not, see <http://www.gnu.org/licenses/>.
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21 **/
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23
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24 #pragma once
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25
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26 #include "ListConstraint.h"
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27 #include "SetOfResources.h"
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28
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29 #include <memory>
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30
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31 namespace Orthanc
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32 {
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33 class LookupResource : public boost::noncopyable
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34 {
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35 private:
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36 typedef std::map<DicomTag, IFindConstraint*> Constraints;
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37
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38 class Level
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39 {
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40 private:
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41 ResourceType level_;
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42 std::set<DicomTag> identifiers_;
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43 std::set<DicomTag> mainTags_;
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44 Constraints identifiersConstraints_;
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45 Constraints mainTagsConstraints_;
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46
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47 public:
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48 Level(ResourceType level);
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50 ~Level();
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51
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52 bool Add(const DicomTag& tag,
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53 std::auto_ptr<IFindConstraint>& constraint);
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54
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55 void Apply(SetOfResources& candidates,
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56 IDatabaseWrapper& database) const;
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57
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58 bool IsMatch(const DicomMap& dicom) const;
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59 };
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60
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61 typedef std::map<ResourceType, Level*> Levels;
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62
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63 ResourceType level_;
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64 Levels levels_;
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65 Constraints unoptimizedConstraints_; // Constraints on non-main DICOM tags
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66 std::auto_ptr<ListConstraint> modalitiesInStudy_;
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67
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68 bool AddInternal(ResourceType level,
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69 const DicomTag& tag,
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70 std::auto_ptr<IFindConstraint>& constraint);
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71
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72 void ApplyLevel(SetOfResources& candidates,
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73 ResourceType level,
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74 IDatabaseWrapper& database) const;
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75
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76 public:
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77 LookupResource(ResourceType level);
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78
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79 ~LookupResource();
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80
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81 ResourceType GetLevel() const
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82 {
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83 return level_;
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84 }
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85
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86 void SetModalitiesInStudy(const std::string& modalities);
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87
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88 void Add(const DicomTag& tag,
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89 IFindConstraint* constraint); // Takes ownership
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90
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91 void AddDicomConstraint(const DicomTag& tag,
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92 const std::string& dicomQuery,
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93 bool caseSensitive);
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94
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95 void FindCandidates(std::list<int64_t>& result,
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96 IDatabaseWrapper& database) const;
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97
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98 bool HasOnlyMainDicomTags() const
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99 {
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100 return unoptimizedConstraints_.empty();
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101 }
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102
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103 bool IsMatch(const DicomMap& dicom) const;
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104 };
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105 }