Mercurial > hg > orthanc-stone

annotate OrthancStone/Sources/Loaders/LoadedDicomResources.cpp @ 1543:4cfdaf4ef3fe

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fixing paths
author Sebastien Jodogne <s.jodogne@gmail.com>
date Tue, 11 Aug 2020 14:08:51 +0200
parents 244ad1e4e76a
children 4fb8fdf03314
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1 /**
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2 * Stone of Orthanc
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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) 2017-2020 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 Affero General Public License
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9 * as published by the Free Software Foundation, either version 3 of
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10 * the License, or (at your option) any later version.
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11 *
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12 * This program is distributed in the hope that it will be useful, but
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13 * WITHOUT ANY WARRANTY; without even the implied warranty of
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14 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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15 * Affero General Public License for more details.
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16 *
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17 * You should have received a copy of the GNU Affero General Public License
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18 * along with this program. If not, see <http://www.gnu.org/licenses/>.
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19 **/
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20
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21
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22 #include "LoadedDicomResources.h"
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23
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24 #include <OrthancException.h>
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25
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26 #include <cassert>
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27
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29 namespace OrthancStone
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30 {
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31 void LoadedDicomResources::Flatten()
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32 {
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33 // Lazy generation of a "std::vector" from the "std::map"
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34 if (flattened_.empty())
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35 {
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36 flattened_.resize(resources_.size());
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37
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38 size_t pos = 0;
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39 for (Resources::const_iterator it = resources_.begin(); it != resources_.end(); ++it)
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40 {
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41 assert(it->second != NULL);
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42 flattened_[pos++] = it->second;
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43 }
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44 }
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45 else
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46 {
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47 // No need to flatten
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48 assert(flattened_.size() == resources_.size());
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49 }
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50 }
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51
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52
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53 void LoadedDicomResources::AddFromDicomWebInternal(const Json::Value& dicomweb)
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54 {
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55 assert(dicomweb.type() == Json::objectValue);
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56 Orthanc::DicomMap dicom;
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57 dicom.FromDicomWeb(dicomweb);
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58 AddResource(dicom);
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59 }
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60
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61
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62 LoadedDicomResources::LoadedDicomResources(const LoadedDicomResources& other,
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63 const Orthanc::DicomTag& indexedTag) :
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64 indexedTag_(indexedTag)
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65 {
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66 for (Resources::const_iterator it = other.resources_.begin();
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67 it != other.resources_.end(); ++it)
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68 {
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69 assert(it->second != NULL);
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70 AddResource(*it->second);
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71 }
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72 }
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73
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74 void LoadedDicomResources::Clear()
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75 {
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76 for (Resources::iterator it = resources_.begin(); it != resources_.end(); ++it)
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77 {
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78 assert(it->second != NULL);
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79 delete it->second;
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80 }
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81
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82 resources_.clear();
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83 flattened_.clear();
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84 }
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85
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86
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87 Orthanc::DicomMap& LoadedDicomResources::GetResource(size_t index)
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88 {
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89 Flatten();
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90
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91 if (index >= flattened_.size())
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92 {
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93 throw Orthanc::OrthancException(Orthanc::ErrorCode_ParameterOutOfRange);
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94 }
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95 else
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96 {
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97 assert(flattened_[index] != NULL);
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98 return *flattened_[index];
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99 }
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100 }
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101
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102
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103 void LoadedDicomResources::MergeResource(Orthanc::DicomMap& target,
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104 const std::string& id) const
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105 {
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106 Resources::const_iterator it = resources_.find(id);
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107
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108 if (it == resources_.end())
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109 {
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110 throw Orthanc::OrthancException(Orthanc::ErrorCode_InexistentItem);
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111 }
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112 else
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113 {
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114 assert(it->second != NULL);
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115 target.Merge(*it->second);
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116 }
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117 }
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118
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119
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120 bool LoadedDicomResources::LookupStringValue(std::string& target,
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121 const std::string& id,
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122 const Orthanc::DicomTag& tag) const
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123 {
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124 Resources::const_iterator found = resources_.find(id);
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125
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126 if (found == resources_.end())
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127 {
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128 return false;
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129 }
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130 else
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131 {
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132 assert(found->second != NULL);
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133 return found->second->LookupStringValue(target, tag, false);
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134 }
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135 }
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136
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137
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138 void LoadedDicomResources::AddResource(const Orthanc::DicomMap& dicom)
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139 {
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140 std::string id;
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141
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142 if (dicom.LookupStringValue(id, indexedTag_, false /* no binary value */) &&
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143 resources_.find(id) == resources_.end() /* Don't index twice the same resource */)
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144 {
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145 resources_[id] = dicom.Clone();
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146 flattened_.clear(); // Invalidate the flattened version
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147 }
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parents:
diff changeset
148 }
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Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
149
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diff changeset
150
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151 void LoadedDicomResources::AddFromOrthanc(const Json::Value& tags)
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152 {
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153 Orthanc::DicomMap dicom;
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154 dicom.FromDicomAsJson(tags);
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155 AddResource(dicom);
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156 }
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parents:
diff changeset
157
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parents:
diff changeset
158
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159 void LoadedDicomResources::AddFromDicomWeb(const Json::Value& dicomweb)
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160 {
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161 if (dicomweb.type() == Json::objectValue)
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162 {
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163 AddFromDicomWebInternal(dicomweb);
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164 }
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165 else if (dicomweb.type() == Json::arrayValue)
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166 {
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167 for (Json::Value::ArrayIndex i = 0; i < dicomweb.size(); i++)
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168 {
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169 if (dicomweb[i].type() == Json::objectValue)
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170 {
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171 AddFromDicomWebInternal(dicomweb[i]);
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172 }
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173 else
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parents:
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174 {
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175 throw Orthanc::OrthancException(Orthanc::ErrorCode_NetworkProtocol);
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176 }
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parents:
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177 }
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parents:
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178 }
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parents:
diff changeset
179 else
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parents:
diff changeset
180 {
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parents:
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181 throw Orthanc::OrthancException(Orthanc::ErrorCode_NetworkProtocol);
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182 }
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parents:
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183 }
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parents:
diff changeset
184
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parents:
diff changeset
185
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parents:
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186 bool LoadedDicomResources::LookupTagValueConsensus(std::string& target,
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187 const Orthanc::DicomTag& tag) const
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188 {
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189 typedef std::map<std::string, unsigned int> Counter;
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parents:
diff changeset
190
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parents:
diff changeset
191 Counter counter;
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parents:
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192
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parents:
diff changeset
193 for (Resources::const_iterator it = resources_.begin(); it != resources_.end(); ++it)
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parents:
diff changeset
194 {
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parents:
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195 assert(it->second != NULL);
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parents:
diff changeset
196
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197 std::string value;
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parents:
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198 if (it->second->LookupStringValue(value, tag, false))
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parents:
diff changeset
199 {
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parents:
diff changeset
200 Counter::iterator found = counter.find(value);
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parents:
diff changeset
201 if (found == counter.end())
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Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
202 {
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parents:
diff changeset
203 counter[value] = 1;
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parents:
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204 }
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parents:
diff changeset
205 else
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Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
206 {
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parents:
diff changeset
207 found->second ++;
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parents:
diff changeset
208 }
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Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
209 }
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Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
210 }
c471a0aa137b adding the next generation of loaders
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
211
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Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
212 Counter::const_iterator best = counter.end();
c471a0aa137b adding the next generation of loaders
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
213
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parents:
diff changeset
214 for (Counter::const_iterator it = counter.begin(); it != counter.end(); ++it)
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Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
215 {
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Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
216 if (best == counter.end() ||
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Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
217 best->second < it->second)
c471a0aa137b adding the next generation of loaders
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
218 {
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Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
219 best = it;
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parents:
diff changeset
220 }
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Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
221 }
c471a0aa137b adding the next generation of loaders
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
222
c471a0aa137b adding the next generation of loaders
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
223 if (best == counter.end())
c471a0aa137b adding the next generation of loaders
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
224 {
c471a0aa137b adding the next generation of loaders
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parents:
diff changeset
225 return false;
c471a0aa137b adding the next generation of loaders
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parents:
diff changeset
226 }
c471a0aa137b adding the next generation of loaders
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
227 else
c471a0aa137b adding the next generation of loaders
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
228 {
c471a0aa137b adding the next generation of loaders
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parents:
diff changeset
229 target = best->first;
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parents:
diff changeset
230 return true;
c471a0aa137b adding the next generation of loaders
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parents:
diff changeset
231 }
c471a0aa137b adding the next generation of loaders
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
232 }
c471a0aa137b adding the next generation of loaders
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
233 }