Mercurial > hg > orthanc

annotate OrthancServer/Search/LookupResource.cpp @ 1755:39c37a994b2f db-changes

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handling of DICOM_TAG_MODALITIES_IN_STUDY
author Sebastien Jodogne <s.jodogne@gmail.com>
date Wed, 28 Oct 2015 12:02:15 +0100
parents 3a4f7dc00f49
children 03b030680e3d
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1 /**
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2 * Orthanc - A Lightweight, RESTful DICOM Store
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3 * Copyright (C) 2012-2015 Sebastien Jodogne, Medical Physics
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4 * Department, University Hospital of Liege, Belgium
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5 *
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6 * This program is free software: you can redistribute it and/or
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7 * modify it under the terms of the GNU General Public License as
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8 * published by the Free Software Foundation, either version 3 of the
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9 * License, or (at your option) any later version.
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10 *
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11 * In addition, as a special exception, the copyright holders of this
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12 * program give permission to link the code of its release with the
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13 * OpenSSL project's "OpenSSL" library (or with modified versions of it
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14 * that use the same license as the "OpenSSL" library), and distribute
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15 * the linked executables. You must obey the GNU General Public License
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16 * in all respects for all of the code used other than "OpenSSL". If you
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17 * modify file(s) with this exception, you may extend this exception to
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18 * your version of the file(s), but you are not obligated to do so. If
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19 * you do not wish to do so, delete this exception statement from your
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20 * version. If you delete this exception statement from all source files
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21 * in the program, then also delete it here.
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22 *
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23 * This program is distributed in the hope that it will be useful, but
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24 * WITHOUT ANY WARRANTY; without even the implied warranty of
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25 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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26 * General Public License for more details.
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27 *
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28 * You should have received a copy of the GNU General Public License
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29 * along with this program. If not, see <http://www.gnu.org/licenses/>.
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30 **/
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31
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32
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33 #include "../PrecompiledHeadersServer.h"
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34 #include "LookupResource.h"
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35
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36 #include "ListConstraint.h"
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37 #include "RangeConstraint.h"
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38 #include "ValueConstraint.h"
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39 #include "WildcardConstraint.h"
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40
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41 #include "../../Core/OrthancException.h"
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42 #include "../../Core/FileStorage/StorageAccessor.h"
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43 #include "../ServerToolbox.h"
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44 #include "../FromDcmtkBridge.h"
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45
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46
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47 namespace Orthanc
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48 {
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49 LookupResource::Level::Level(ResourceType level) : level_(level)
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50 {
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51 const DicomTag* tags = NULL;
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52 size_t size;
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53
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54 LookupIdentifierQuery::LoadIdentifiers(tags, size, level);
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55
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56 for (size_t i = 0; i < size; i++)
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57 {
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58 identifiers_.insert(tags[i]);
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59 }
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60
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61 DicomMap::LoadMainDicomTags(tags, size, level);
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62
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63 for (size_t i = 0; i < size; i++)
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64 {
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65 if (identifiers_.find(tags[i]) == identifiers_.end())
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66 {
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67 mainTags_.insert(tags[i]);
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68 }
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69 }
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70 }
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71
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72 LookupResource::Level::~Level()
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73 {
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74 for (Constraints::iterator it = mainTagsConstraints_.begin();
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75 it != mainTagsConstraints_.end(); ++it)
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76 {
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77 delete *it;
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78 }
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79
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80 for (Constraints::iterator it = identifiersConstraints_.begin();
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81 it != identifiersConstraints_.end(); ++it)
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82 {
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83 delete *it;
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84 }
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85 }
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86
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87 bool LookupResource::Level::Add(std::auto_ptr<IFindConstraint>& constraint)
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88 {
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89 if (identifiers_.find(constraint->GetTag()) != identifiers_.end())
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90 {
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91 if (level_ == ResourceType_Patient)
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92 {
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93 // The filters on the patient level must be cloned to the study level
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94 identifiersConstraints_.push_back(constraint->Clone());
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95 }
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96 else
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97 {
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98 identifiersConstraints_.push_back(constraint.release());
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99 }
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100
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101 return true;
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102 }
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103 else if (mainTags_.find(constraint->GetTag()) != mainTags_.end())
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104 {
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105 if (level_ == ResourceType_Patient)
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106 {
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107 // The filters on the patient level must be cloned to the study level
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108 mainTagsConstraints_.push_back(constraint->Clone());
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109 }
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110 else
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111 {
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112 mainTagsConstraints_.push_back(constraint.release());
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113 }
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114
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115 return true;
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116 }
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117 else
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118 {
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119 return false;
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120 }
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121 }
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122
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123
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124 LookupResource::LookupResource(ResourceType level) : level_(level)
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125 {
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126 switch (level)
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127 {
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128 case ResourceType_Patient:
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129 levels_[ResourceType_Patient] = new Level(ResourceType_Patient);
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130 break;
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131
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132 case ResourceType_Study:
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133 levels_[ResourceType_Study] = new Level(ResourceType_Study);
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134 // Do not add "break" here
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135
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136 case ResourceType_Series:
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137 levels_[ResourceType_Series] = new Level(ResourceType_Series);
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138 // Do not add "break" here
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139
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140 case ResourceType_Instance:
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141 levels_[ResourceType_Instance] = new Level(ResourceType_Instance);
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142 break;
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143
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144 default:
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145 throw OrthancException(ErrorCode_InternalError);
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146 }
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147 }
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148
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149
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150 LookupResource::~LookupResource()
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151 {
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152 for (Levels::iterator it = levels_.begin();
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153 it != levels_.end(); ++it)
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154 {
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155 delete it->second;
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156 }
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157
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158 for (Constraints::iterator it = unoptimizedConstraints_.begin();
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159 it != unoptimizedConstraints_.end(); ++it)
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160 {
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161 delete *it;
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162 }
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163 }
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164
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165
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166
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167 bool LookupResource::AddInternal(ResourceType level,
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168 std::auto_ptr<IFindConstraint>& constraint)
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169 {
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170 Levels::iterator it = levels_.find(level);
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171 if (it != levels_.end())
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172 {
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173 if (it->second->Add(constraint))
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174 {
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175 return true;
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176 }
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177 }
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178
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179 return false;
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180 }
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181
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182
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183 void LookupResource::Add(IFindConstraint* constraint)
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184 {
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185 std::auto_ptr<IFindConstraint> c(constraint);
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186
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187 if (!AddInternal(ResourceType_Patient, c) &&
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188 !AddInternal(ResourceType_Study, c) &&
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189 !AddInternal(ResourceType_Series, c) &&
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190 !AddInternal(ResourceType_Instance, c))
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191 {
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192 unoptimizedConstraints_.push_back(c.release());
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193 }
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194 }
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195
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196
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197 static bool Match(const DicomMap& tags,
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198 const IFindConstraint& constraint)
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199 {
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200 const DicomValue* value = tags.TestAndGetValue(constraint.GetTag());
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201
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202 if (value == NULL ||
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203 value->IsNull() ||
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204 value->IsBinary())
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205 {
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206 return false;
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207 }
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208 else
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209 {
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210 return constraint.Match(value->GetContent());
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211 }
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212 }
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213
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214
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215 void LookupResource::Level::Apply(SetOfResources& candidates,
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216 IDatabaseWrapper& database) const
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217 {
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218 // First, use the indexed identifiers
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219 LookupIdentifierQuery query(level_);
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220
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221 for (Constraints::const_iterator it = identifiersConstraints_.begin();
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222 it != identifiersConstraints_.end(); ++it)
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223 {
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224 (*it)->Setup(query);
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225 }
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226
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227 query.Apply(candidates, database);
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228
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229 // Secondly, filter using the main DICOM tags
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230 if (!identifiersConstraints_.empty() ||
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231 !mainTagsConstraints_.empty())
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232 {
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233 std::list<int64_t> source;
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234 candidates.Flatten(source);
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235 candidates.Clear();
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236
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237 std::list<int64_t> filtered;
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238 for (std::list<int64_t>::const_iterator candidate = source.begin();
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239 candidate != source.end(); ++candidate)
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240 {
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241 DicomMap tags;
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242 database.GetMainDicomTags(tags, *candidate);
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243
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244 bool match = true;
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245
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246 // Re-apply the identifier constraints, as their "Setup"
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247 // method is less restrictive than their "Match" method
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248 for (Constraints::const_iterator it = identifiersConstraints_.begin();
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249 match && it != identifiersConstraints_.end(); ++it)
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250 {
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251 if (!Match(tags, **it))
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252 {
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253 match = false;
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254 }
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255 }
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256
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257 for (Constraints::const_iterator it = mainTagsConstraints_.begin();
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258 match && it != mainTagsConstraints_.end(); ++it)
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259 {
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260 if (!Match(tags, **it))
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261 {
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262 match = false;
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263 }
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264 }
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265
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266 if (match)
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267 {
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268 filtered.push_back(*candidate);
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269 }
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270 }
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271
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272 candidates.Intersect(filtered);
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273 }
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274 }
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275
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276
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277
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278 bool LookupResource::IsMatch(const Json::Value& dicomAsJson) const
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279 {
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280 for (Constraints::const_iterator it = unoptimizedConstraints_.begin();
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281 it != unoptimizedConstraints_.end(); ++it)
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282 {
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283 std::string tag = (*it)->GetTag().Format();
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284 if (dicomAsJson.isMember(tag) &&
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285 dicomAsJson[tag]["Type"] == "String")
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286 {
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287 std::string value = dicomAsJson[tag]["Value"].asString();
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288 if (!(*it)->Match(value))
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289 {
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290 return false;
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291 }
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292 }
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293 else
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294 {
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295 return false;
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296 }
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297 }
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298
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299 return true;
1750
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Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1749
diff changeset
300 }
55d52567bebb LookupResource implemented
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1749
diff changeset
301
55d52567bebb LookupResource implemented
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1749
diff changeset
302
55d52567bebb LookupResource implemented
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1749
diff changeset
303 void LookupResource::ApplyLevel(SetOfResources& candidates,
55d52567bebb LookupResource implemented
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1749
diff changeset
304 ResourceType level,
55d52567bebb LookupResource implemented
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1749
diff changeset
305 IDatabaseWrapper& database) const
55d52567bebb LookupResource implemented
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1749
diff changeset
306 {
55d52567bebb LookupResource implemented
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1749
diff changeset
307 Levels::const_iterator it = levels_.find(level);
55d52567bebb LookupResource implemented
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1749
diff changeset
308 if (it != levels_.end())
55d52567bebb LookupResource implemented
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1749
diff changeset
309 {
55d52567bebb LookupResource implemented
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1749
diff changeset
310 it->second->Apply(candidates, database);
55d52567bebb LookupResource implemented
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1749
diff changeset
311 }
1755
39c37a994b2f handling of DICOM_TAG_MODALITIES_IN_STUDY
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1754
diff changeset
312
39c37a994b2f handling of DICOM_TAG_MODALITIES_IN_STUDY
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1754
diff changeset
313 if (level == ResourceType_Study &&
39c37a994b2f handling of DICOM_TAG_MODALITIES_IN_STUDY
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1754
diff changeset
314 modalitiesInStudy_.get() != NULL)
39c37a994b2f handling of DICOM_TAG_MODALITIES_IN_STUDY
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1754
diff changeset
315 {
39c37a994b2f handling of DICOM_TAG_MODALITIES_IN_STUDY
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1754
diff changeset
316 // There is a constraint on the "ModalitiesInStudy" DICOM
39c37a994b2f handling of DICOM_TAG_MODALITIES_IN_STUDY
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1754
diff changeset
317 // extension. Check out whether one child series has one of the
39c37a994b2f handling of DICOM_TAG_MODALITIES_IN_STUDY
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1754
diff changeset
318 // allowed modalities
39c37a994b2f handling of DICOM_TAG_MODALITIES_IN_STUDY
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1754
diff changeset
319 std::list<int64_t> allStudies, matchingStudies;
39c37a994b2f handling of DICOM_TAG_MODALITIES_IN_STUDY
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1754
diff changeset
320 candidates.Flatten(allStudies);
39c37a994b2f handling of DICOM_TAG_MODALITIES_IN_STUDY
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1754
diff changeset
321
39c37a994b2f handling of DICOM_TAG_MODALITIES_IN_STUDY
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1754
diff changeset
322 for (std::list<int64_t>::const_iterator
39c37a994b2f handling of DICOM_TAG_MODALITIES_IN_STUDY
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1754
diff changeset
323 study = allStudies.begin(); study != allStudies.end(); ++study)
39c37a994b2f handling of DICOM_TAG_MODALITIES_IN_STUDY
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1754
diff changeset
324 {
39c37a994b2f handling of DICOM_TAG_MODALITIES_IN_STUDY
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1754
diff changeset
325 std::list<int64_t> childrenSeries;
39c37a994b2f handling of DICOM_TAG_MODALITIES_IN_STUDY
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1754
diff changeset
326 database.GetChildrenInternalId(childrenSeries, *study);
39c37a994b2f handling of DICOM_TAG_MODALITIES_IN_STUDY
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1754
diff changeset
327
39c37a994b2f handling of DICOM_TAG_MODALITIES_IN_STUDY
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1754
diff changeset
328 for (std::list<int64_t>::const_iterator
39c37a994b2f handling of DICOM_TAG_MODALITIES_IN_STUDY
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1754
diff changeset
329 series = childrenSeries.begin(); series != childrenSeries.end(); ++series)
39c37a994b2f handling of DICOM_TAG_MODALITIES_IN_STUDY
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1754
diff changeset
330 {
39c37a994b2f handling of DICOM_TAG_MODALITIES_IN_STUDY
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1754
diff changeset
331 DicomMap tags;
39c37a994b2f handling of DICOM_TAG_MODALITIES_IN_STUDY
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1754
diff changeset
332 database.GetMainDicomTags(tags, *series);
39c37a994b2f handling of DICOM_TAG_MODALITIES_IN_STUDY
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1754
diff changeset
333
39c37a994b2f handling of DICOM_TAG_MODALITIES_IN_STUDY
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1754
diff changeset
334 const DicomValue* value = tags.TestAndGetValue(DICOM_TAG_MODALITY);
39c37a994b2f handling of DICOM_TAG_MODALITIES_IN_STUDY
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1754
diff changeset
335 if (value != NULL &&
39c37a994b2f handling of DICOM_TAG_MODALITIES_IN_STUDY
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1754
diff changeset
336 !value->IsNull() &&
39c37a994b2f handling of DICOM_TAG_MODALITIES_IN_STUDY
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1754
diff changeset
337 !value->IsBinary())
39c37a994b2f handling of DICOM_TAG_MODALITIES_IN_STUDY
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1754
diff changeset
338 {
39c37a994b2f handling of DICOM_TAG_MODALITIES_IN_STUDY
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1754
diff changeset
339 if (modalitiesInStudy_->Match(value->GetContent()))
39c37a994b2f handling of DICOM_TAG_MODALITIES_IN_STUDY
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1754
diff changeset
340 {
39c37a994b2f handling of DICOM_TAG_MODALITIES_IN_STUDY
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1754
diff changeset
341 matchingStudies.push_back(*study);
39c37a994b2f handling of DICOM_TAG_MODALITIES_IN_STUDY
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1754
diff changeset
342 break;
39c37a994b2f handling of DICOM_TAG_MODALITIES_IN_STUDY
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1754
diff changeset
343 }
39c37a994b2f handling of DICOM_TAG_MODALITIES_IN_STUDY
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1754
diff changeset
344 }
39c37a994b2f handling of DICOM_TAG_MODALITIES_IN_STUDY
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1754
diff changeset
345 }
39c37a994b2f handling of DICOM_TAG_MODALITIES_IN_STUDY
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1754
diff changeset
346 }
39c37a994b2f handling of DICOM_TAG_MODALITIES_IN_STUDY
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1754
diff changeset
347
39c37a994b2f handling of DICOM_TAG_MODALITIES_IN_STUDY
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1754
diff changeset
348 candidates.Intersect(matchingStudies);
39c37a994b2f handling of DICOM_TAG_MODALITIES_IN_STUDY
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1754
diff changeset
349 }
1750
55d52567bebb LookupResource implemented
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1749
diff changeset
350 }
55d52567bebb LookupResource implemented
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1749
diff changeset
351
55d52567bebb LookupResource implemented
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1749
diff changeset
352
1753
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1751
diff changeset
353 void LookupResource::FindCandidates(std::list<int64_t>& result,
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1751
diff changeset
354 IDatabaseWrapper& database) const
1750
55d52567bebb LookupResource implemented
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1749
diff changeset
355 {
1754
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1753
diff changeset
356 ResourceType startingLevel;
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1753
diff changeset
357 if (level_ == ResourceType_Patient)
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1753
diff changeset
358 {
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1753
diff changeset
359 startingLevel = ResourceType_Patient;
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1753
diff changeset
360 }
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1753
diff changeset
361 else
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1753
diff changeset
362 {
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1753
diff changeset
363 startingLevel = ResourceType_Study;
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1753
diff changeset
364 }
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1753
diff changeset
365
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1753
diff changeset
366 SetOfResources candidates(database, startingLevel);
1751
fb569ee09a69 LookupResource complete
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1750
diff changeset
367
1753
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1751
diff changeset
368 switch (level_)
1751
fb569ee09a69 LookupResource complete
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1750
diff changeset
369 {
1753
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1751
diff changeset
370 case ResourceType_Patient:
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1751
diff changeset
371 ApplyLevel(candidates, ResourceType_Patient, database);
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1751
diff changeset
372 break;
1751
fb569ee09a69 LookupResource complete
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1750
diff changeset
373
1753
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1751
diff changeset
374 case ResourceType_Study:
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1751
diff changeset
375 ApplyLevel(candidates, ResourceType_Study, database);
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1751
diff changeset
376 break;
1751
fb569ee09a69 LookupResource complete
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1750
diff changeset
377
1753
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1751
diff changeset
378 case ResourceType_Series:
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1751
diff changeset
379 ApplyLevel(candidates, ResourceType_Study, database);
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1751
diff changeset
380 candidates.GoDown();
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1751
diff changeset
381 ApplyLevel(candidates, ResourceType_Series, database);
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1751
diff changeset
382 break;
1751
fb569ee09a69 LookupResource complete
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1750
diff changeset
383
1753
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1751
diff changeset
384 case ResourceType_Instance:
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1751
diff changeset
385 ApplyLevel(candidates, ResourceType_Study, database);
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1751
diff changeset
386 candidates.GoDown();
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1751
diff changeset
387 ApplyLevel(candidates, ResourceType_Series, database);
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1751
diff changeset
388 candidates.GoDown();
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1751
diff changeset
389 ApplyLevel(candidates, ResourceType_Instance, database);
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1751
diff changeset
390 break;
1751
fb569ee09a69 LookupResource complete
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1750
diff changeset
391
1753
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1751
diff changeset
392 default:
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1751
diff changeset
393 throw OrthancException(ErrorCode_InternalError);
1751
fb569ee09a69 LookupResource complete
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1750
diff changeset
394 }
fb569ee09a69 LookupResource complete
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1750
diff changeset
395
1753
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1751
diff changeset
396 candidates.Flatten(result);
1751
fb569ee09a69 LookupResource complete
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1750
diff changeset
397 }
fb569ee09a69 LookupResource complete
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1750
diff changeset
398
fb569ee09a69 LookupResource complete
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1750
diff changeset
399
1755
39c37a994b2f handling of DICOM_TAG_MODALITIES_IN_STUDY
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1754
diff changeset
400 void LookupResource::SetModalitiesInStudy(const std::string& modalities)
39c37a994b2f handling of DICOM_TAG_MODALITIES_IN_STUDY
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1754
diff changeset
401 {
39c37a994b2f handling of DICOM_TAG_MODALITIES_IN_STUDY
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1754
diff changeset
402 modalitiesInStudy_.reset(new ListConstraint(DICOM_TAG_MODALITIES_IN_STUDY,
39c37a994b2f handling of DICOM_TAG_MODALITIES_IN_STUDY
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1754
diff changeset
403 true /* case sensitive */));
39c37a994b2f handling of DICOM_TAG_MODALITIES_IN_STUDY
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1754
diff changeset
404
39c37a994b2f handling of DICOM_TAG_MODALITIES_IN_STUDY
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1754
diff changeset
405 std::vector<std::string> items;
39c37a994b2f handling of DICOM_TAG_MODALITIES_IN_STUDY
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1754
diff changeset
406 Toolbox::TokenizeString(items, modalities, '\\');
39c37a994b2f handling of DICOM_TAG_MODALITIES_IN_STUDY
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1754
diff changeset
407
39c37a994b2f handling of DICOM_TAG_MODALITIES_IN_STUDY
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1754
diff changeset
408 for (size_t i = 0; i < items.size(); i++)
39c37a994b2f handling of DICOM_TAG_MODALITIES_IN_STUDY
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1754
diff changeset
409 {
39c37a994b2f handling of DICOM_TAG_MODALITIES_IN_STUDY
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1754
diff changeset
410 modalitiesInStudy_->AddAllowedValue(items[i]);
39c37a994b2f handling of DICOM_TAG_MODALITIES_IN_STUDY
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1754
diff changeset
411 }
39c37a994b2f handling of DICOM_TAG_MODALITIES_IN_STUDY
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1754
diff changeset
412 }
39c37a994b2f handling of DICOM_TAG_MODALITIES_IN_STUDY
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1754
diff changeset
413
39c37a994b2f handling of DICOM_TAG_MODALITIES_IN_STUDY
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1754
diff changeset
414
39c37a994b2f handling of DICOM_TAG_MODALITIES_IN_STUDY
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1754
diff changeset
415 void LookupResource::AddDicomConstraint(const DicomTag& tag,
39c37a994b2f handling of DICOM_TAG_MODALITIES_IN_STUDY
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1754
diff changeset
416 const std::string& dicomQuery,
39c37a994b2f handling of DICOM_TAG_MODALITIES_IN_STUDY
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1754
diff changeset
417 bool caseSensitivePN)
1751
fb569ee09a69 LookupResource complete
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1750
diff changeset
418 {
fb569ee09a69 LookupResource complete
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1750
diff changeset
419 ValueRepresentation vr = FromDcmtkBridge::GetValueRepresentation(tag);
fb569ee09a69 LookupResource complete
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1750
diff changeset
420
fb569ee09a69 LookupResource complete
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1750
diff changeset
421 bool sensitive = true;
fb569ee09a69 LookupResource complete
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1750
diff changeset
422 if (vr == ValueRepresentation_PatientName)
fb569ee09a69 LookupResource complete
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1750
diff changeset
423 {
fb569ee09a69 LookupResource complete
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1750
diff changeset
424 sensitive = caseSensitivePN;
fb569ee09a69 LookupResource complete
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1750
diff changeset
425 }
fb569ee09a69 LookupResource complete
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1750
diff changeset
426
fb569ee09a69 LookupResource complete
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1750
diff changeset
427 // http://www.itk.org/Wiki/DICOM_QueryRetrieve_Explained
fb569ee09a69 LookupResource complete
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1750
diff changeset
428 // http://dicomiseasy.blogspot.be/2012/01/dicom-queryretrieve-part-i.html
fb569ee09a69 LookupResource complete
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1750
diff changeset
429
1755
39c37a994b2f handling of DICOM_TAG_MODALITIES_IN_STUDY
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1754
diff changeset
430 if (tag == DICOM_TAG_MODALITIES_IN_STUDY)
39c37a994b2f handling of DICOM_TAG_MODALITIES_IN_STUDY
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1754
diff changeset
431 {
39c37a994b2f handling of DICOM_TAG_MODALITIES_IN_STUDY
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1754
diff changeset
432 SetModalitiesInStudy(dicomQuery);
39c37a994b2f handling of DICOM_TAG_MODALITIES_IN_STUDY
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1754
diff changeset
433 }
39c37a994b2f handling of DICOM_TAG_MODALITIES_IN_STUDY
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1754
diff changeset
434 else if ((vr == ValueRepresentation_Date ||
39c37a994b2f handling of DICOM_TAG_MODALITIES_IN_STUDY
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1754
diff changeset
435 vr == ValueRepresentation_DateTime ||
39c37a994b2f handling of DICOM_TAG_MODALITIES_IN_STUDY
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1754
diff changeset
436 vr == ValueRepresentation_Time) &&
39c37a994b2f handling of DICOM_TAG_MODALITIES_IN_STUDY
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1754
diff changeset
437 dicomQuery.find('-') != std::string::npos)
1751
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Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1750
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438 {
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Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1750
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439 /**
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Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1750
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440 * Range matching is only defined for TM, DA and DT value
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Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1750
diff changeset
441 * representations. This code fixes issues 35 and 37.
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Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1750
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442 *
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Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1750
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443 * Reference: "Range matching is not defined for types of
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Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1750
diff changeset
444 * Attributes other than dates and times", DICOM PS 3.4,
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Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1750
diff changeset
445 * C.2.2.2.5 ("Range Matching").
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Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1750
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446 **/
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parents: 1750
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447 size_t separator = dicomQuery.find('-');
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parents: 1750
diff changeset
448 std::string lower = dicomQuery.substr(0, separator);
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Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1750
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449 std::string upper = dicomQuery.substr(separator + 1);
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Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1750
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450 Add(new RangeConstraint(tag, lower, upper, sensitive));
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Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1750
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451 }
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parents: 1750
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452 else if (dicomQuery.find('\\') != std::string::npos)
1750
55d52567bebb LookupResource implemented
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parents: 1749
diff changeset
453 {
1751
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parents: 1750
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454 std::auto_ptr<ListConstraint> constraint(new ListConstraint(tag, sensitive));
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parents: 1750
diff changeset
455
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parents: 1750
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456 std::vector<std::string> items;
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parents: 1750
diff changeset
457 Toolbox::TokenizeString(items, dicomQuery, '\\');
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Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1750
diff changeset
458
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parents: 1750
diff changeset
459 for (size_t i = 0; i < items.size(); i++)
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Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1750
diff changeset
460 {
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Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1750
diff changeset
461 constraint->AddAllowedValue(items[i]);
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Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1750
diff changeset
462 }
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Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1750
diff changeset
463
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Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1750
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464 Add(constraint.release());
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Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1750
diff changeset
465 }
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Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1750
diff changeset
466 else if (dicomQuery.find('*') != std::string::npos ||
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Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1750
diff changeset
467 dicomQuery.find('?') != std::string::npos)
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parents: 1750
diff changeset
468 {
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parents: 1750
diff changeset
469 Add(new WildcardConstraint(tag, dicomQuery, sensitive));
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Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1750
diff changeset
470 }
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Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1750
diff changeset
471 else
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parents: 1750
diff changeset
472 {
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parents: 1750
diff changeset
473 /**
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Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1750
diff changeset
474 * Case-insensitive match for PN value representation (Patient
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Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1750
diff changeset
475 * Name). Case-senstive match for all the other value
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Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1750
diff changeset
476 * representations.
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Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1750
diff changeset
477 *
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Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1750
diff changeset
478 * Reference: DICOM PS 3.4
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Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1750
diff changeset
479 * - C.2.2.2.1 ("Single Value Matching")
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parents: 1750
diff changeset
480 * - C.2.2.2.4 ("Wild Card Matching")
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parents: 1750
diff changeset
481 * http://medical.nema.org/Dicom/2011/11_04pu.pdf
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parents: 1750
diff changeset
482 *
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parents: 1750
diff changeset
483 * "Except for Attributes with a PN Value Representation, only
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Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1750
diff changeset
484 * entities with values which match exactly the value specified in the
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Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1750
diff changeset
485 * request shall match. This matching is case-sensitive, i.e.,
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Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1750
diff changeset
486 * sensitive to the exact encoding of the key attribute value in
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Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1750
diff changeset
487 * character sets where a letter may have multiple encodings (e.g.,
fb569ee09a69 LookupResource complete
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1750
diff changeset
488 * based on its case, its position in a word, or whether it is
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Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1750
diff changeset
489 * accented)
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Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1750
diff changeset
490 *
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parents: 1750
diff changeset
491 * For Attributes with a PN Value Representation (e.g., Patient Name
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Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1750
diff changeset
492 * (0010,0010)), an application may perform literal matching that is
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Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1750
diff changeset
493 * either case-sensitive, or that is insensitive to some or all
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Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1750
diff changeset
494 * aspects of case, position, accent, or other character encoding
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Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1750
diff changeset
495 * variants."
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Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1750
diff changeset
496 *
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parents: 1750
diff changeset
497 * (0008,0018) UI SOPInstanceUID => Case-sensitive
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Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1750
diff changeset
498 * (0008,0050) SH AccessionNumber => Case-sensitive
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Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1750
diff changeset
499 * (0010,0020) LO PatientID => Case-sensitive
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Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1750
diff changeset
500 * (0020,000D) UI StudyInstanceUID => Case-sensitive
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Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1750
diff changeset
501 * (0020,000E) UI SeriesInstanceUID => Case-sensitive
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Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1750
diff changeset
502 **/
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Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1750
diff changeset
503
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Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1750
diff changeset
504 Add(new ValueConstraint(tag, dicomQuery, sensitive));
1750
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parents: 1749
diff changeset
505 }
55d52567bebb LookupResource implemented
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1749
diff changeset
506 }
1749
99f4a05f39fa various types of constraints
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
507 }