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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 #pragma once
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22
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23 #include "DicomTag.h"
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24 #include "DicomValue.h"
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25 #include "DicomString.h"
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26
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27 #include <map>
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28 #include <json/json.h>
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29
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30 namespace Palantir
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31 {
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32 class DicomMap : public boost::noncopyable
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33 {
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34 private:
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35 friend class DicomArray;
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36 friend class FromDcmtkBridge;
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37 friend class ToDcmtkBridge;
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38
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39 typedef std::map<DicomTag, DicomValue*> Map;
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40
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41 Map map_;
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42
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43 // Warning: This takes the ownership of "value"
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44 void SetValue(uint16_t group,
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45 uint16_t element,
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46 DicomValue* value);
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47
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48 void SetValue(DicomTag tag,
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49 DicomValue* value);
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50
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51 void ExtractTags(DicomMap& source,
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52 const DicomTag* tags,
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53 size_t count) const;
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54
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55 public:
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56 DicomMap()
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57 {
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58 }
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59
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60 ~DicomMap()
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61 {
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62 Clear();
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63 }
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64
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65 DicomMap* Clone() const;
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66
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67 void Clear();
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68
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69 void SetValue(uint16_t group,
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70 uint16_t element,
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71 const DicomValue& value)
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72 {
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73 SetValue(group, element, value.Clone());
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74 }
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75
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76 void SetValue(const DicomTag& tag,
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77 const DicomValue& value)
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78 {
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79 SetValue(tag, value.Clone());
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80 }
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81
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82 void SetValue(const DicomTag& tag,
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83 const std::string& str)
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84 {
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85 SetValue(tag, new DicomString(str));
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86 }
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87
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88 void SetValue(uint16_t group,
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89 uint16_t element,
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90 const std::string& str)
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91 {
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92 SetValue(group, element, new DicomString(str));
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93 }
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94
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95 bool HasTag(uint16_t group, uint16_t element) const
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96 {
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97 return HasTag(DicomTag(group, element));
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98 }
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99
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100 bool HasTag(const DicomTag& tag) const
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101 {
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102 return map_.find(tag) != map_.end();
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103 }
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104
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105 const DicomValue& GetValue(uint16_t group, uint16_t element) const
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106 {
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107 return GetValue(DicomTag(group, element));
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108 }
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109
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110 const DicomValue& GetValue(const DicomTag& tag) const;
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111
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112 void Remove(const DicomTag& tag);
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113
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114 void ExtractPatientInformation(DicomMap& result) const;
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115
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116 void ExtractStudyInformation(DicomMap& result) const;
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117
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118 void ExtractSeriesInformation(DicomMap& result) const;
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119
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120 void ExtractInstanceInformation(DicomMap& result) const;
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121
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122 static void SetupFindPatientTemplate(DicomMap& result);
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123
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124 static void SetupFindStudyTemplate(DicomMap& result);
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125
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126 static void SetupFindSeriesTemplate(DicomMap& result);
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127
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128 static void SetupFindInstanceTemplate(DicomMap& result);
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129
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130 void CopyTagIfExists(const DicomMap& source,
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131 const DicomTag& tag);
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132 };
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133 }
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