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annotate Resources/Graveyard/DatabaseOptimizations/LookupResource.h @ 3448:b3bdd6dc10f2

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author Sebastien Jodogne <s.jodogne@gmail.com>
date Tue, 25 Jun 2019 14:18:46 +0200
parents ce272138f15e
children 94f4a18a79cc
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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) 2017-2019 Osimis S.A., Belgium
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6 *
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7 * This program is free software: you can redistribute it and/or
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8 * modify it under the terms of the GNU General Public License as
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9 * published by the Free Software Foundation, either version 3 of the
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10 * License, or (at your option) any later version.
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11 *
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12 * In addition, as a special exception, the copyright holders of this
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13 * program give permission to link the code of its release with the
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14 * OpenSSL project's "OpenSSL" library (or with modified versions of it
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15 * that use the same license as the "OpenSSL" library), and distribute
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16 * the linked executables. You must obey the GNU General Public License
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17 * in all respects for all of the code used other than "OpenSSL". If you
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18 * modify file(s) with this exception, you may extend this exception to
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19 * your version of the file(s), but you are not obligated to do so. If
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20 * you do not wish to do so, delete this exception statement from your
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21 * version. If you delete this exception statement from all source files
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22 * in the program, then also delete it here.
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23 *
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24 * This program is distributed in the hope that it will be useful, but
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25 * WITHOUT ANY WARRANTY; without even the implied warranty of
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26 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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27 * General Public License for more details.
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28 *
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29 * You should have received a copy of the GNU General Public License
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30 * along with this program. If not, see <http://www.gnu.org/licenses/>.
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31 **/
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32
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33
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34 #pragma once
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35
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36 #include "ListConstraint.h"
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37 #include "SetOfResources.h"
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38
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39 #include <memory>
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40
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41 namespace Orthanc
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42 {
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43 class LookupResource : public boost::noncopyable
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44 {
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45 private:
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46 typedef std::map<DicomTag, IFindConstraint*> Constraints;
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47
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48 class Level
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49 {
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50 private:
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51 ResourceType level_;
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52 std::set<DicomTag> identifiers_;
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53 std::set<DicomTag> mainTags_;
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54 Constraints identifiersConstraints_;
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55 Constraints mainTagsConstraints_;
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56
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57 public:
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58 Level(ResourceType level);
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59
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60 ~Level();
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61
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62 bool Add(const DicomTag& tag,
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63 std::auto_ptr<IFindConstraint>& constraint);
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64
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65 void Apply(SetOfResources& candidates,
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66 IDatabaseWrapper& database) const;
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67
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68 bool IsMatch(const DicomMap& dicom) const;
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69 };
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70
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71 typedef std::map<ResourceType, Level*> Levels;
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72
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73 ResourceType level_;
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74 Levels levels_;
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75 Constraints unoptimizedConstraints_; // Constraints on non-main DICOM tags
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76 std::auto_ptr<ListConstraint> modalitiesInStudy_;
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77
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78 bool AddInternal(ResourceType level,
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79 const DicomTag& tag,
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80 std::auto_ptr<IFindConstraint>& constraint);
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81
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82 void ApplyLevel(SetOfResources& candidates,
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83 ResourceType level,
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84 IDatabaseWrapper& database) const;
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85
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86 public:
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87 LookupResource(ResourceType level);
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88
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89 ~LookupResource();
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90
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91 ResourceType GetLevel() const
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92 {
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93 return level_;
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94 }
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95
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96 void SetModalitiesInStudy(const std::string& modalities);
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97
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98 void Add(const DicomTag& tag,
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99 IFindConstraint* constraint); // Takes ownership
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100
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101 void AddDicomConstraint(const DicomTag& tag,
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102 const std::string& dicomQuery,
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103 bool caseSensitive);
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104
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105 void FindCandidates(std::list<int64_t>& result,
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106 IDatabaseWrapper& database) const;
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107
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108 bool HasOnlyMainDicomTags() const
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109 {
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110 return unoptimizedConstraints_.empty();
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111 }
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112
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113 bool IsMatch(const DicomMap& dicom) const;
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114 };
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115 }