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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) 2017-2018 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 "DicomTag.h"
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37 #include "DicomValue.h"
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38 #include "../Enumerations.h"
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39
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40 #include <set>
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41 #include <map>
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42 #include <json/json.h>
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43
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44 namespace Orthanc
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45 {
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46 class DicomMap : public boost::noncopyable
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47 {
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48 private:
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49 friend class DicomArray;
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50 friend class FromDcmtkBridge;
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82
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51 friend class ParsedDicomFile;
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1
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52
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53 typedef std::map<DicomTag, DicomValue*> Map;
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54
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55 Map map_;
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56
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57 // Warning: This takes the ownership of "value"
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58 void SetValue(uint16_t group,
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59 uint16_t element,
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60 DicomValue* value);
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61
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62 void SetValue(DicomTag tag,
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63 DicomValue* value);
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64
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65 void ExtractTags(DicomMap& source,
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66 const DicomTag* tags,
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67 size_t count) const;
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68
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69 static void GetMainDicomTagsInternal(std::set<DicomTag>& result, ResourceType level);
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70
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71 public:
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72 DicomMap()
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73 {
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74 }
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75
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76 ~DicomMap()
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77 {
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78 Clear();
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79 }
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80
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81 size_t GetSize() const
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82 {
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83 return map_.size();
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84 }
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85
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86 DicomMap* Clone() const;
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87
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88 void Assign(const DicomMap& other);
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89
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90 void Clear();
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91
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92 void SetValue(uint16_t group,
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93 uint16_t element,
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94 const DicomValue& value)
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95 {
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96 SetValue(group, element, value.Clone());
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97 }
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98
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99 void SetValue(const DicomTag& tag,
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100 const DicomValue& value)
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101 {
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102 SetValue(tag, value.Clone());
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103 }
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104
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105 void SetValue(const DicomTag& tag,
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106 const std::string& str,
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107 bool isBinary)
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108 {
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109 SetValue(tag, new DicomValue(str, isBinary));
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110 }
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111
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112 void SetValue(uint16_t group,
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113 uint16_t element,
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114 const std::string& str,
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115 bool isBinary)
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116 {
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117 SetValue(group, element, new DicomValue(str, isBinary));
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118 }
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119
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120 bool HasTag(uint16_t group, uint16_t element) const
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121 {
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122 return HasTag(DicomTag(group, element));
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123 }
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124
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125 bool HasTag(const DicomTag& tag) const
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126 {
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127 return map_.find(tag) != map_.end();
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128 }
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129
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130 const DicomValue& GetValue(uint16_t group, uint16_t element) const
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131 {
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132 return GetValue(DicomTag(group, element));
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133 }
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134
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135 const DicomValue& GetValue(const DicomTag& tag) const;
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136
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137 // DO NOT delete the returned value!
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138 const DicomValue* TestAndGetValue(uint16_t group, uint16_t element) const
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139 {
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140 return TestAndGetValue(DicomTag(group, element));
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141 }
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142
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143 // DO NOT delete the returned value!
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144 const DicomValue* TestAndGetValue(const DicomTag& tag) const;
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145
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146 void Remove(const DicomTag& tag);
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147
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148 void ExtractPatientInformation(DicomMap& result) const;
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149
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150 void ExtractStudyInformation(DicomMap& result) const;
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151
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152 void ExtractSeriesInformation(DicomMap& result) const;
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153
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154 void ExtractInstanceInformation(DicomMap& result) const;
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155
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156 static void SetupFindPatientTemplate(DicomMap& result);
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157
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158 static void SetupFindStudyTemplate(DicomMap& result);
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159
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160 static void SetupFindSeriesTemplate(DicomMap& result);
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161
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162 static void SetupFindInstanceTemplate(DicomMap& result);
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163
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164 void CopyTagIfExists(const DicomMap& source,
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165 const DicomTag& tag);
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166
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167 static bool IsMainDicomTag(const DicomTag& tag, ResourceType level);
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168
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169 static bool IsMainDicomTag(const DicomTag& tag);
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170
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171 static void GetMainDicomTags(std::set<DicomTag>& result, ResourceType level);
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172
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173 static void GetMainDicomTags(std::set<DicomTag>& result);
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174
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175 void GetTags(std::set<DicomTag>& tags) const;
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176
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177 static void LoadMainDicomTags(const DicomTag*& tags,
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178 size_t& size,
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179 ResourceType level);
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180
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181 static bool ParseDicomMetaInformation(DicomMap& result,
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182 const char* dicom,
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183 size_t size);
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116
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184
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185 void LogMissingTagsForStore() const;
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186
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187 bool CopyToString(std::string& result,
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188 const DicomTag& tag,
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189 bool allowBinary) const;
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190
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191 bool ParseInteger32(int32_t& result,
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192 const DicomTag& tag) const;
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193
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194 bool ParseInteger64(int64_t& result,
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195 const DicomTag& tag) const;
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196
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197 bool ParseUnsignedInteger32(uint32_t& result,
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198 const DicomTag& tag) const;
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199
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200 bool ParseUnsignedInteger64(uint64_t& result,
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201 const DicomTag& tag) const;
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202
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203 bool ParseFloat(float& result,
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204 const DicomTag& tag) const;
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205
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206 bool ParseDouble(double& result,
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207 const DicomTag& tag) const;
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208 };
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209 }
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