Mercurial > hg > orthanc
annotate OrthancServer/Resources/Graveyard/DatabaseOptimizations/LookupIdentifierQuery.cpp @ 4870:43e613a7756b
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author | Sebastien Jodogne <s.jodogne@gmail.com> |
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date | Tue, 11 Jan 2022 11:15:42 +0100 |
parents | 7053502fbf97 |
children | 6eff25f70121 |
rev | line source |
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1745 | 1 /** |
2 * Orthanc - A Lightweight, RESTful DICOM Store | |
1900 | 3 * Copyright (C) 2012-2016 Sebastien Jodogne, Medical Physics |
1745 | 4 * Department, University Hospital of Liege, Belgium |
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5 * Copyright (C) 2017-2022 Osimis S.A., Belgium |
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6 * Copyright (C) 2021-2022 Sebastien Jodogne, ICTEAM UCLouvain, Belgium |
1745 | 7 * |
8 * This program is free software: you can redistribute it and/or | |
9 * modify it under the terms of the GNU General Public License as | |
10 * published by the Free Software Foundation, either version 3 of the | |
11 * License, or (at your option) any later version. | |
12 * | |
13 * In addition, as a special exception, the copyright holders of this | |
14 * program give permission to link the code of its release with the | |
15 * OpenSSL project's "OpenSSL" library (or with modified versions of it | |
16 * that use the same license as the "OpenSSL" library), and distribute | |
17 * the linked executables. You must obey the GNU General Public License | |
18 * in all respects for all of the code used other than "OpenSSL". If you | |
19 * modify file(s) with this exception, you may extend this exception to | |
20 * your version of the file(s), but you are not obligated to do so. If | |
21 * you do not wish to do so, delete this exception statement from your | |
22 * version. If you delete this exception statement from all source files | |
23 * in the program, then also delete it here. | |
24 * | |
25 * This program is distributed in the hope that it will be useful, but | |
26 * WITHOUT ANY WARRANTY; without even the implied warranty of | |
27 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU | |
28 * General Public License for more details. | |
29 * | |
30 * You should have received a copy of the GNU General Public License | |
31 * along with this program. If not, see <http://www.gnu.org/licenses/>. | |
32 **/ | |
33 | |
34 | |
1747 | 35 #include "../PrecompiledHeadersServer.h" |
1745 | 36 #include "LookupIdentifierQuery.h" |
37 | |
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38 #include "../../Core/DicomParsing/FromDcmtkBridge.h" |
1747 | 39 #include "../../Core/OrthancException.h" |
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40 #include "../ServerToolbox.h" |
1746 | 41 #include "SetOfResources.h" |
1745 | 42 |
43 #include <cassert> | |
44 | |
45 | |
46 | |
47 namespace Orthanc | |
48 { | |
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49 LookupIdentifierQuery::SingleConstraint:: |
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50 SingleConstraint(const DicomTag& tag, |
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51 IdentifierConstraintType type, |
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52 const std::string& value) : |
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53 tag_(tag), |
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54 type_(type), |
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55 value_(ServerToolbox::NormalizeIdentifier(value)) |
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56 { |
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57 } |
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58 |
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59 |
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60 LookupIdentifierQuery::RangeConstraint:: |
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61 RangeConstraint(const DicomTag& tag, |
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62 const std::string& start, |
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63 const std::string& end) : |
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64 tag_(tag), |
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65 start_(ServerToolbox::NormalizeIdentifier(start)), |
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66 end_(ServerToolbox::NormalizeIdentifier(end)) |
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67 { |
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68 } |
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69 |
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70 |
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71 LookupIdentifierQuery::Disjunction::~Disjunction() |
1748 | 72 { |
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73 for (size_t i = 0; i < singleConstraints_.size(); i++) |
1748 | 74 { |
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75 delete singleConstraints_[i]; |
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76 } |
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77 |
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78 for (size_t i = 0; i < rangeConstraints_.size(); i++) |
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79 { |
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80 delete rangeConstraints_[i]; |
1748 | 81 } |
82 } | |
83 | |
84 | |
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85 void LookupIdentifierQuery::Disjunction::Add(const DicomTag& tag, |
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86 IdentifierConstraintType type, |
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87 const std::string& value) |
1748 | 88 { |
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89 singleConstraints_.push_back(new SingleConstraint(tag, type, value)); |
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90 } |
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91 |
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92 |
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93 void LookupIdentifierQuery::Disjunction::AddRange(const DicomTag& tag, |
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94 const std::string& start, |
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95 const std::string& end) |
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96 { |
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97 rangeConstraints_.push_back(new RangeConstraint(tag, start, end)); |
1748 | 98 } |
99 | |
1746 | 100 |
101 LookupIdentifierQuery::~LookupIdentifierQuery() | |
102 { | |
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103 for (Disjunctions::iterator it = disjunctions_.begin(); |
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104 it != disjunctions_.end(); ++it) |
1746 | 105 { |
106 delete *it; | |
107 } | |
108 } | |
109 | |
110 | |
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111 bool LookupIdentifierQuery::IsIdentifier(const DicomTag& tag) |
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112 { |
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113 return ServerToolbox::IsIdentifier(tag, level_); |
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114 } |
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115 |
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116 |
1745 | 117 void LookupIdentifierQuery::AddConstraint(DicomTag tag, |
118 IdentifierConstraintType type, | |
119 const std::string& value) | |
120 { | |
121 assert(IsIdentifier(tag)); | |
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122 disjunctions_.push_back(new Disjunction); |
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123 disjunctions_.back()->Add(tag, type, value); |
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124 } |
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125 |
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126 |
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127 void LookupIdentifierQuery::AddRange(DicomTag tag, |
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128 const std::string& start, |
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129 const std::string& end) |
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130 { |
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131 assert(IsIdentifier(tag)); |
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132 disjunctions_.push_back(new Disjunction); |
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133 disjunctions_.back()->AddRange(tag, start, end); |
1745 | 134 } |
135 | |
136 | |
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137 LookupIdentifierQuery::Disjunction& LookupIdentifierQuery::AddDisjunction() |
1745 | 138 { |
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139 disjunctions_.push_back(new Disjunction); |
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140 return *disjunctions_.back(); |
1745 | 141 } |
142 | |
143 | |
1746 | 144 void LookupIdentifierQuery::Apply(std::list<std::string>& result, |
145 IDatabaseWrapper& database) | |
146 { | |
147 SetOfResources resources(database, level_); | |
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148 Apply(resources, database); |
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149 |
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150 resources.Flatten(result); |
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151 } |
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152 |
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153 |
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154 void LookupIdentifierQuery::Apply(SetOfResources& result, |
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155 IDatabaseWrapper& database) |
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156 { |
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157 for (size_t i = 0; i < disjunctions_.size(); i++) |
1746 | 158 { |
1748 | 159 std::list<int64_t> a; |
160 | |
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161 for (size_t j = 0; j < disjunctions_[i]->GetSingleConstraintsCount(); j++) |
1748 | 162 { |
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163 const SingleConstraint& constraint = disjunctions_[i]->GetSingleConstraint(j); |
1748 | 164 std::list<int64_t> b; |
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165 database.LookupIdentifier(b, level_, constraint.GetTag(), |
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166 constraint.GetType(), constraint.GetValue()); |
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167 |
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168 a.splice(a.end(), b); |
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169 } |
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170 |
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171 for (size_t j = 0; j < disjunctions_[i]->GetRangeConstraintsCount(); j++) |
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172 { |
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173 const RangeConstraint& constraint = disjunctions_[i]->GetRangeConstraint(j); |
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Sebastien Jodogne <s.jodogne@gmail.com>
parents:
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174 std::list<int64_t> b; |
e583478e0c6c
New primitive in database SDK: "lookupIdentifierRange" to speed up range searches
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
2696
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175 database.LookupIdentifierRange(b, level_, constraint.GetTag(), |
e583478e0c6c
New primitive in database SDK: "lookupIdentifierRange" to speed up range searches
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
2696
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176 constraint.GetStart(), constraint.GetEnd()); |
1748 | 177 |
178 a.splice(a.end(), b); | |
179 } | |
180 | |
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Sebastien Jodogne <s.jodogne@gmail.com>
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181 result.Intersect(a); |
1746 | 182 } |
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Sebastien Jodogne <s.jodogne@gmail.com>
parents:
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183 } |
1746 | 184 |
1758 | 185 |
186 void LookupIdentifierQuery::Print(std::ostream& s) const | |
187 { | |
188 s << "Constraint: " << std::endl; | |
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New primitive in database SDK: "lookupIdentifierRange" to speed up range searches
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
2696
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189 for (Disjunctions::const_iterator |
e583478e0c6c
New primitive in database SDK: "lookupIdentifierRange" to speed up range searches
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
2696
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190 it = disjunctions_.begin(); it != disjunctions_.end(); ++it) |
1758 | 191 { |
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New primitive in database SDK: "lookupIdentifierRange" to speed up range searches
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
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192 if (it == disjunctions_.begin()) |
1758 | 193 s << " "; |
194 else | |
195 s << "OR "; | |
196 | |
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New primitive in database SDK: "lookupIdentifierRange" to speed up range searches
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
2696
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197 for (size_t j = 0; j < (*it)->GetSingleConstraintsCount(); j++) |
1758 | 198 { |
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New primitive in database SDK: "lookupIdentifierRange" to speed up range searches
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
2696
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199 const SingleConstraint& c = (*it)->GetSingleConstraint(j); |
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Handling of private tags/creators in the "Dictionary" configuration option
Sebastien Jodogne <s.jodogne@gmail.com>
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200 s << FromDcmtkBridge::GetTagName(c.GetTag(), ""); |
1758 | 201 |
202 switch (c.GetType()) | |
203 { | |
204 case IdentifierConstraintType_Equal: s << " == "; break; | |
205 case IdentifierConstraintType_SmallerOrEqual: s << " <= "; break; | |
206 case IdentifierConstraintType_GreaterOrEqual: s << " >= "; break; | |
207 case IdentifierConstraintType_Wildcard: s << " ~= "; break; | |
208 default: | |
209 s << " ? "; | |
210 } | |
211 | |
212 s << c.GetValue() << std::endl; | |
213 } | |
214 } | |
215 } | |
1745 | 216 } |