Mercurial > hg > orthanc

annotate OrthancServer/Search/DicomTagConstraint.cpp @ 3025:039a9d262d64 db-changes

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preparing to speed up find in databases
author Sebastien Jodogne <s.jodogne@gmail.com>
date Mon, 17 Dec 2018 17:05:28 +0100
parents 1723cbba55c7
children fd587cf51a89
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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 #include "../PrecompiledHeadersServer.h"
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35 #include "DicomTagConstraint.h"
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36
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37 #include "../../Core/OrthancException.h"
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38 #include "../../Core/Toolbox.h"
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39
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40 #include <boost/regex.hpp>
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41
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42 namespace Orthanc
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43 {
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44 class DicomTagConstraint::NormalizedString : public boost::noncopyable
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45 {
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46 private:
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47 const std::string& source_;
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48 bool caseSensitive_;
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49 std::string upper_;
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50
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51 public:
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52 NormalizedString(const std::string& source,
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53 bool caseSensitive) :
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54 source_(source),
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55 caseSensitive_(caseSensitive)
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56 {
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57 if (!caseSensitive_)
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58 {
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59 upper_ = Toolbox::ToUpperCaseWithAccents(source);
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60 }
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61 }
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62
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63 const std::string& GetValue() const
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64 {
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65 if (caseSensitive_)
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66 {
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67 return source_;
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68 }
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69 else
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70 {
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71 return upper_;
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72 }
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73 }
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74 };
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75
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76
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77 class DicomTagConstraint::RegularExpression : public boost::noncopyable
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78 {
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79 private:
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80 boost::regex regex_;
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81
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82 public:
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83 RegularExpression(const std::string& source,
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84 bool caseSensitive)
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85 {
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86 NormalizedString normalized(source, caseSensitive);
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87 regex_ = boost::regex(Toolbox::WildcardToRegularExpression(normalized.GetValue()));
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88 }
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89
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90 const boost::regex& GetValue() const
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91 {
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92 return regex_;
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93 }
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94 };
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95
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96
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97 DicomTagConstraint::DicomTagConstraint(const DicomTag& tag,
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98 ConstraintType type,
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99 const std::string& value,
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100 bool caseSensitive,
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101 bool mandatory) :
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102 tag_(tag),
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103 constraintType_(type),
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104 caseSensitive_(caseSensitive),
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105 mandatory_(mandatory)
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106 {
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107 if (type == ConstraintType_Equal ||
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108 type == ConstraintType_SmallerOrEqual ||
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109 type == ConstraintType_GreaterOrEqual ||
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110 type == ConstraintType_Wildcard)
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111 {
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112 values_.insert(value);
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113 }
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114 else
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115 {
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116 throw OrthancException(ErrorCode_ParameterOutOfRange);
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117 }
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118
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119 if (type != ConstraintType_Wildcard &&
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120 (value.find('*') != std::string::npos ||
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121 value.find('?') != std::string::npos))
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122 {
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123 throw OrthancException(ErrorCode_ParameterOutOfRange);
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124 }
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125 }
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126
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127
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128 DicomTagConstraint::DicomTagConstraint(const DicomTag& tag,
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129 ConstraintType type,
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130 bool caseSensitive,
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131 bool mandatory) :
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132 tag_(tag),
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133 constraintType_(type),
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134 caseSensitive_(caseSensitive),
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135 mandatory_(mandatory)
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136 {
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137 if (type != ConstraintType_List)
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138 {
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139 throw OrthancException(ErrorCode_ParameterOutOfRange);
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140 }
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diff changeset
141 }
ce310baccda6 DicomTagConstraint and DatabaseLookup
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
142
ce310baccda6 DicomTagConstraint and DatabaseLookup
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
143
ce310baccda6 DicomTagConstraint and DatabaseLookup
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
144 void DicomTagConstraint::AddValue(const std::string& value)
ce310baccda6 DicomTagConstraint and DatabaseLookup
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
145 {
ce310baccda6 DicomTagConstraint and DatabaseLookup
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
146 if (constraintType_ != ConstraintType_List)
ce310baccda6 DicomTagConstraint and DatabaseLookup
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
147 {
ce310baccda6 DicomTagConstraint and DatabaseLookup
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
148 throw OrthancException(ErrorCode_BadParameterType);
ce310baccda6 DicomTagConstraint and DatabaseLookup
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
149 }
ce310baccda6 DicomTagConstraint and DatabaseLookup
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
150 else
ce310baccda6 DicomTagConstraint and DatabaseLookup
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
151 {
ce310baccda6 DicomTagConstraint and DatabaseLookup
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
152 values_.insert(value);
ce310baccda6 DicomTagConstraint and DatabaseLookup
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
153 }
ce310baccda6 DicomTagConstraint and DatabaseLookup
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
154 }
ce310baccda6 DicomTagConstraint and DatabaseLookup
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
155
ce310baccda6 DicomTagConstraint and DatabaseLookup
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
156
ce310baccda6 DicomTagConstraint and DatabaseLookup
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
157 const std::string& DicomTagConstraint::GetValue() const
ce310baccda6 DicomTagConstraint and DatabaseLookup
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
158 {
ce310baccda6 DicomTagConstraint and DatabaseLookup
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
159 if (constraintType_ == ConstraintType_List)
ce310baccda6 DicomTagConstraint and DatabaseLookup
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
160 {
ce310baccda6 DicomTagConstraint and DatabaseLookup
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
161 throw OrthancException(ErrorCode_BadParameterType);
ce310baccda6 DicomTagConstraint and DatabaseLookup
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
162 }
ce310baccda6 DicomTagConstraint and DatabaseLookup
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
163 else if (values_.size() != 1)
ce310baccda6 DicomTagConstraint and DatabaseLookup
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
164 {
ce310baccda6 DicomTagConstraint and DatabaseLookup
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
165 throw OrthancException(ErrorCode_InternalError);
ce310baccda6 DicomTagConstraint and DatabaseLookup
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
166 }
ce310baccda6 DicomTagConstraint and DatabaseLookup
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
167 else
ce310baccda6 DicomTagConstraint and DatabaseLookup
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
168 {
ce310baccda6 DicomTagConstraint and DatabaseLookup
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
169 return *values_.begin();
ce310baccda6 DicomTagConstraint and DatabaseLookup
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
170 }
ce310baccda6 DicomTagConstraint and DatabaseLookup
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
171 }
ce310baccda6 DicomTagConstraint and DatabaseLookup
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
172
ce310baccda6 DicomTagConstraint and DatabaseLookup
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
173
ce310baccda6 DicomTagConstraint and DatabaseLookup
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
174 bool DicomTagConstraint::IsMatch(const std::string& value)
ce310baccda6 DicomTagConstraint and DatabaseLookup
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
175 {
ce310baccda6 DicomTagConstraint and DatabaseLookup
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
176 NormalizedString source(value, caseSensitive_);
ce310baccda6 DicomTagConstraint and DatabaseLookup
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
177
ce310baccda6 DicomTagConstraint and DatabaseLookup
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
178 switch (constraintType_)
ce310baccda6 DicomTagConstraint and DatabaseLookup
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
179 {
ce310baccda6 DicomTagConstraint and DatabaseLookup
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
180 case ConstraintType_Equal:
ce310baccda6 DicomTagConstraint and DatabaseLookup
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
181 {
ce310baccda6 DicomTagConstraint and DatabaseLookup
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
182 NormalizedString reference(GetValue(), caseSensitive_);
ce310baccda6 DicomTagConstraint and DatabaseLookup
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
183 return source.GetValue() == reference.GetValue();
ce310baccda6 DicomTagConstraint and DatabaseLookup
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
184 }
ce310baccda6 DicomTagConstraint and DatabaseLookup
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
185
ce310baccda6 DicomTagConstraint and DatabaseLookup
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
186 case ConstraintType_SmallerOrEqual:
ce310baccda6 DicomTagConstraint and DatabaseLookup
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
187 {
ce310baccda6 DicomTagConstraint and DatabaseLookup
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
188 NormalizedString reference(GetValue(), caseSensitive_);
ce310baccda6 DicomTagConstraint and DatabaseLookup
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
189 return source.GetValue() <= reference.GetValue();
ce310baccda6 DicomTagConstraint and DatabaseLookup
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
190 }
ce310baccda6 DicomTagConstraint and DatabaseLookup
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
191
ce310baccda6 DicomTagConstraint and DatabaseLookup
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
192 case ConstraintType_GreaterOrEqual:
ce310baccda6 DicomTagConstraint and DatabaseLookup
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
193 {
ce310baccda6 DicomTagConstraint and DatabaseLookup
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
194 NormalizedString reference(GetValue(), caseSensitive_);
ce310baccda6 DicomTagConstraint and DatabaseLookup
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
195 return source.GetValue() >= reference.GetValue();
ce310baccda6 DicomTagConstraint and DatabaseLookup
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
196 }
ce310baccda6 DicomTagConstraint and DatabaseLookup
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
197
ce310baccda6 DicomTagConstraint and DatabaseLookup
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
198 case ConstraintType_Wildcard:
ce310baccda6 DicomTagConstraint and DatabaseLookup
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
199 {
ce310baccda6 DicomTagConstraint and DatabaseLookup
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
200 if (regex_.get() == NULL)
ce310baccda6 DicomTagConstraint and DatabaseLookup
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
201 {
ce310baccda6 DicomTagConstraint and DatabaseLookup
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
202 regex_.reset(new RegularExpression(GetValue(), caseSensitive_));
ce310baccda6 DicomTagConstraint and DatabaseLookup
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
203 }
ce310baccda6 DicomTagConstraint and DatabaseLookup
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
204
ce310baccda6 DicomTagConstraint and DatabaseLookup
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
205 return boost::regex_match(source.GetValue(), regex_->GetValue());
ce310baccda6 DicomTagConstraint and DatabaseLookup
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
206 }
ce310baccda6 DicomTagConstraint and DatabaseLookup
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
207
ce310baccda6 DicomTagConstraint and DatabaseLookup
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
208 case ConstraintType_List:
ce310baccda6 DicomTagConstraint and DatabaseLookup
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
209 {
ce310baccda6 DicomTagConstraint and DatabaseLookup
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
210 for (std::set<std::string>::const_iterator
ce310baccda6 DicomTagConstraint and DatabaseLookup
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
211 it = values_.begin(); it != values_.end(); ++it)
ce310baccda6 DicomTagConstraint and DatabaseLookup
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
212 {
ce310baccda6 DicomTagConstraint and DatabaseLookup
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
213 NormalizedString reference(*it, caseSensitive_);
ce310baccda6 DicomTagConstraint and DatabaseLookup
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
214 if (source.GetValue() == reference.GetValue())
ce310baccda6 DicomTagConstraint and DatabaseLookup
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
215 {
ce310baccda6 DicomTagConstraint and DatabaseLookup
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
216 return true;
ce310baccda6 DicomTagConstraint and DatabaseLookup
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
217 }
ce310baccda6 DicomTagConstraint and DatabaseLookup
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
218 }
ce310baccda6 DicomTagConstraint and DatabaseLookup
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
219
ce310baccda6 DicomTagConstraint and DatabaseLookup
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
220 return false;
ce310baccda6 DicomTagConstraint and DatabaseLookup
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
221 }
ce310baccda6 DicomTagConstraint and DatabaseLookup
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
222
ce310baccda6 DicomTagConstraint and DatabaseLookup
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
223 default:
ce310baccda6 DicomTagConstraint and DatabaseLookup
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
224 throw OrthancException(ErrorCode_InternalError);
ce310baccda6 DicomTagConstraint and DatabaseLookup
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
225 }
ce310baccda6 DicomTagConstraint and DatabaseLookup
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
226 }
ce310baccda6 DicomTagConstraint and DatabaseLookup
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
227
ce310baccda6 DicomTagConstraint and DatabaseLookup
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
228
ce310baccda6 DicomTagConstraint and DatabaseLookup
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
229 bool DicomTagConstraint::IsMatch(const DicomMap& value)
ce310baccda6 DicomTagConstraint and DatabaseLookup
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
230 {
ce310baccda6 DicomTagConstraint and DatabaseLookup
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
231 const DicomValue* tmp = value.TestAndGetValue(tag_);
ce310baccda6 DicomTagConstraint and DatabaseLookup
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
232
ce310baccda6 DicomTagConstraint and DatabaseLookup
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
233 if (tmp == NULL ||
3025
039a9d262d64 preparing to speed up find in databases
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2893
diff changeset
234 tmp->IsNull())
039a9d262d64 preparing to speed up find in databases
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2893
diff changeset
235 {
039a9d262d64 preparing to speed up find in databases
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2893
diff changeset
236 if (mandatory_)
039a9d262d64 preparing to speed up find in databases
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2893
diff changeset
237 {
039a9d262d64 preparing to speed up find in databases
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2893
diff changeset
238 return false;
039a9d262d64 preparing to speed up find in databases
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2893
diff changeset
239 }
039a9d262d64 preparing to speed up find in databases
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2893
diff changeset
240 else
039a9d262d64 preparing to speed up find in databases
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2893
diff changeset
241 {
039a9d262d64 preparing to speed up find in databases
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2893
diff changeset
242 return true;
039a9d262d64 preparing to speed up find in databases
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2893
diff changeset
243 }
039a9d262d64 preparing to speed up find in databases
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2893
diff changeset
244 }
039a9d262d64 preparing to speed up find in databases
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2893
diff changeset
245 else if (tmp->IsBinary())
2892
ce310baccda6 DicomTagConstraint and DatabaseLookup
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
246 {
ce310baccda6 DicomTagConstraint and DatabaseLookup
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
247 return false;
ce310baccda6 DicomTagConstraint and DatabaseLookup
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
248 }
ce310baccda6 DicomTagConstraint and DatabaseLookup
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
249 else
ce310baccda6 DicomTagConstraint and DatabaseLookup
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
250 {
ce310baccda6 DicomTagConstraint and DatabaseLookup
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
251 return IsMatch(tmp->GetContent());
ce310baccda6 DicomTagConstraint and DatabaseLookup
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
252 }
ce310baccda6 DicomTagConstraint and DatabaseLookup
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
253 }
ce310baccda6 DicomTagConstraint and DatabaseLookup
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
254 }