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1 /**
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2 * Palantir - A Lightweight, RESTful DICOM Store
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3 * Copyright (C) 2012 Medical Physics Department, CHU of Liege,
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4 * 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 * This program is distributed in the hope that it will be useful, but
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12 * WITHOUT ANY WARRANTY; without even the implied warranty of
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13 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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14 * General Public License for more details.
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15 *
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16 * You should have received a copy of the GNU General Public License
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17 * along with this program. If not, see <http://www.gnu.org/licenses/>.
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18 **/
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19
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20
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21 #include "DicomMap.h"
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22
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23 #include <stdio.h>
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24 #include <memory>
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25 #include "DicomString.h"
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26 #include "../PalantirException.h"
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27
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28
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29 namespace Palantir
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30 {
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31 static DicomTag patientTags[] =
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32 {
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33 DicomTag(0x0008, 0x0050), // AccessionNumber
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34 DicomTag(0x0010, 0x0010), // PatientName
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35 DicomTag(0x0010, 0x0020), // PatientID
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36 DicomTag(0x0010, 0x0030), // PatientBirthDate
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37 DicomTag(0x0010, 0x0040), // PatientSex
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38 DicomTag(0x0010, 0x1000), // OtherPatientIDs
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39 DicomTag(0x0010, 0x1010), // PatientAge
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40 DicomTag(0x0010, 0x1040) // PatientAddress
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41 };
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42
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43 static DicomTag studyTags[] =
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44 {
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45 DicomTag(0x0008, 0x0020), // StudyDate
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46 DicomTag(0x0008, 0x0030), // StudyTime
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47 DicomTag(0x0008, 0x1030), // StudyDescription
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48 DicomTag(0x0020, 0x000d), // StudyInstanceUID
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49 DicomTag(0x0020, 0x0010), // StudyID
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50 DicomTag(0x0010, 0x1020), // PatientSize
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51 DicomTag(0x0010, 0x1030) // PatientWeight
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52 };
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53
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54 static DicomTag seriesTags[] =
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55 {
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56 DicomTag(0x0008, 0x0021), // SeriesDate
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57 DicomTag(0x0008, 0x0031), // SeriesTime
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58 DicomTag(0x0008, 0x0060), // Modality
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59 DicomTag(0x0008, 0x0070), // Manufacturer
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60 DicomTag(0x0008, 0x1010), // StationName
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61 DicomTag(0x0008, 0x103e), // SeriesDescription
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62 DicomTag(0x0010, 0x1080), // MilitaryRank
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63 DicomTag(0x0018, 0x0024), // SequenceName
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64 DicomTag(0x0018, 0x1030), // ProtocolName
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65 DicomTag(0x0020, 0x000e), // SeriesInstanceUID
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66 DicomTag(0x0020, 0x0011), // SeriesNumber
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67 DicomTag(0x0054, 0x0081) // NumberOfSlices
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68 };
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69
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70 static DicomTag instanceTags[] =
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71 {
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72 DicomTag(0x0008, 0x0012), // InstanceCreationDate
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73 DicomTag(0x0008, 0x0013), // InstanceCreationTime
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74 DicomTag(0x0008, 0x0018), // SOPInstanceUID
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75 DicomTag(0x0020, 0x0012), // AcquisitionNumber
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76 DicomTag(0x0020, 0x0013), // InstanceNumber
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77 DicomTag(0x0054, 0x1330) // ImageIndex
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78 };
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79
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80
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81
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82
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83 void DicomMap::SetValue(uint16_t group,
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84 uint16_t element,
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85 DicomValue* value)
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86 {
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87 DicomTag tag(group, element);
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88 Map::iterator it = map_.find(tag);
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89
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90 if (it != map_.end())
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91 {
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92 delete it->second;
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93 it->second = value;
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94 }
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95 else
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96 {
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97 map_.insert(std::make_pair(tag, value));
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98 }
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99 }
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100
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101 void DicomMap::SetValue(DicomTag tag,
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102 DicomValue* value)
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103 {
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104 SetValue(tag.GetGroup(), tag.GetElement(), value);
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105 }
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106
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107
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108
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109
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110 void DicomMap::Clear()
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111 {
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112 for (Map::iterator it = map_.begin(); it != map_.end(); it++)
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113 {
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114 delete it->second;
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115 }
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116
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117 map_.clear();
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118 }
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119
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120
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121 void DicomMap::ExtractTags(DicomMap& result,
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122 const DicomTag* tags,
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123 size_t count) const
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124 {
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125 result.Clear();
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126
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127 for (unsigned int i = 0; i < count; i++)
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128 {
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129 Map::const_iterator it = map_.find(tags[i]);
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130 if (it != map_.end())
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131 {
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132 result.SetValue(it->first, it->second->Clone());
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133 }
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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 DicomMap::ExtractPatientInformation(DicomMap& result) const
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139 {
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140 ExtractTags(result, patientTags, sizeof(patientTags) / sizeof(DicomTag));
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141 }
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142
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143 void DicomMap::ExtractStudyInformation(DicomMap& result) const
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144 {
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145 ExtractTags(result, studyTags, sizeof(studyTags) / sizeof(DicomTag));
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146 }
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147
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148 void DicomMap::ExtractSeriesInformation(DicomMap& result) const
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149 {
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150 ExtractTags(result, seriesTags, sizeof(seriesTags) / sizeof(DicomTag));
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151 }
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152
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153 void DicomMap::ExtractInstanceInformation(DicomMap& result) const
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154 {
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155 ExtractTags(result, instanceTags, sizeof(instanceTags) / sizeof(DicomTag));
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156 }
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157
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158
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159 DicomMap* DicomMap::Clone() const
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160 {
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161 std::auto_ptr<DicomMap> result(new DicomMap);
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162
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163 for (Map::const_iterator it = map_.begin(); it != map_.end(); it++)
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164 {
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165 result->map_.insert(std::make_pair(it->first, it->second->Clone()));
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166 }
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167
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168 return result.release();
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169 }
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170
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171
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172 const DicomValue& DicomMap::GetValue(const DicomTag& tag) const
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173 {
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174 Map::const_iterator it = map_.find(tag);
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175
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176 if (it == map_.end())
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177 {
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178 throw PalantirException("Inexistent tag");
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179 }
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180 else
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181 {
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182 return *it->second;
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183 }
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184 }
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185
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186
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187 void DicomMap::Remove(const DicomTag& tag)
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188 {
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189 Map::iterator it = map_.find(tag);
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190 if (it != map_.end())
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191 {
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192 delete it->second;
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193 map_.erase(it);
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194 }
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195 }
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196
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197
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198 static void SetupFindTemplate(DicomMap& result,
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199 const DicomTag* tags,
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200 size_t count)
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201 {
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202 result.Clear();
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203
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204 for (size_t i = 0; i < count; i++)
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205 {
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206 result.SetValue(tags[i], "");
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207 }
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208 }
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209
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210 void DicomMap::SetupFindPatientTemplate(DicomMap& result)
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211 {
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212 SetupFindTemplate(result, patientTags, sizeof(patientTags) / sizeof(DicomTag));
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213 }
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214
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215 void DicomMap::SetupFindStudyTemplate(DicomMap& result)
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216 {
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217 SetupFindTemplate(result, studyTags, sizeof(studyTags) / sizeof(DicomTag));
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218 result.SetValue(DicomTag::ACCESSION_NUMBER, "");
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219 result.SetValue(DicomTag::PATIENT_ID, "");
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220 }
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221
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222 void DicomMap::SetupFindSeriesTemplate(DicomMap& result)
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223 {
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224 SetupFindTemplate(result, seriesTags, sizeof(seriesTags) / sizeof(DicomTag));
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225 result.SetValue(DicomTag::ACCESSION_NUMBER, "");
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226 result.SetValue(DicomTag::PATIENT_ID, "");
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227 result.SetValue(DicomTag::STUDY_UID, "");
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228 }
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229
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230 void DicomMap::SetupFindInstanceTemplate(DicomMap& result)
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231 {
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232 SetupFindTemplate(result, instanceTags, sizeof(instanceTags) / sizeof(DicomTag));
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233 result.SetValue(DicomTag::ACCESSION_NUMBER, "");
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234 result.SetValue(DicomTag::PATIENT_ID, "");
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235 result.SetValue(DicomTag::STUDY_UID, "");
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236 result.SetValue(DicomTag::SERIES_UID, "");
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237 }
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238
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239
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240 void DicomMap::CopyTagIfExists(const DicomMap& source,
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241 const DicomTag& tag)
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242 {
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243 if (source.HasTag(tag))
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244 {
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245 SetValue(tag, source.GetValue(tag));
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246 }
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247 }
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248 }
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