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annotate OrthancServer/Sources/SliceOrdering.cpp @ 5427:111e21b4f8bc

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fix transcoded instance caching
author Alain Mazy <am@osimis.io>
date Fri, 17 Nov 2023 08:22:17 +0100
parents 0ea402b4d901
children 48b8dae6dc77
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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) 2017-2023 Osimis S.A., Belgium
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6 * Copyright (C) 2021-2023 Sebastien Jodogne, ICTEAM UCLouvain, Belgium
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7 *
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8 * This program is free software: you can redistribute it and/or
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9 * modify it under the terms of the GNU General Public License as
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10 * published by the Free Software Foundation, either version 3 of the
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11 * License, or (at your option) any later version.
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12 *
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13 * This program is distributed in the hope that it will be useful, but
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14 * WITHOUT ANY WARRANTY; without even the implied warranty of
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15 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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16 * General Public License for more details.
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17 *
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18 * You should have received a copy of the GNU General Public License
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19 * along with this program. If not, see <http://www.gnu.org/licenses/>.
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20 **/
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23 #include "PrecompiledHeadersServer.h"
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24 #include "SliceOrdering.h"
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25
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26 #include "../../OrthancFramework/Sources/Logging.h"
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27 #include "../../OrthancFramework/Sources/Toolbox.h"
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28 #include "ServerEnumerations.h"
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29 #include "ServerIndex.h"
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30
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31 #include <algorithm>
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32 #include <boost/lexical_cast.hpp>
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33 #include <boost/noncopyable.hpp>
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35
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36 namespace Orthanc
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37 {
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38 static bool TokenizeVector(std::vector<float>& result,
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39 const std::string& value,
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40 unsigned int expectedSize)
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41 {
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42 std::vector<std::string> tokens;
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43 Toolbox::TokenizeString(tokens, value, '\\');
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44
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45 if (tokens.size() != expectedSize)
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46 {
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47 return false;
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48 }
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50 result.resize(tokens.size());
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52 for (size_t i = 0; i < tokens.size(); i++)
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53 {
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54 try
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55 {
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56 const std::string token = Toolbox::StripSpaces(tokens[i]);
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57 result[i] = boost::lexical_cast<float>(token);
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58 }
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59 catch (boost::bad_lexical_cast&)
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60 {
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61 return false;
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62 }
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63 }
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64
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65 return true;
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66 }
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69 static bool TokenizeVector(std::vector<float>& result,
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70 const DicomMap& map,
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71 const DicomTag& tag,
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72 unsigned int expectedSize)
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73 {
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74 const DicomValue* value = map.TestAndGetValue(tag);
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75
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76 if (value == NULL ||
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77 value->IsNull() ||
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78 value->IsBinary())
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79 {
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80 return false;
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81 }
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82 else
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83 {
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84 return TokenizeVector(result, value->GetContent(), expectedSize);
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85 }
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86 }
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87
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88
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89 static bool IsCloseToZero(double x)
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90 {
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91 return fabs(x) < 10.0 * std::numeric_limits<float>::epsilon();
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92 }
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93
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94
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95 bool SliceOrdering::ComputeNormal(Vector& normal,
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96 const DicomMap& dicom)
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97 {
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98 std::vector<float> cosines;
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99
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100 if (TokenizeVector(cosines, dicom, DICOM_TAG_IMAGE_ORIENTATION_PATIENT, 6))
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101 {
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102 assert(cosines.size() == 6);
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103 normal[0] = cosines[1] * cosines[5] - cosines[2] * cosines[4];
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104 normal[1] = cosines[2] * cosines[3] - cosines[0] * cosines[5];
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105 normal[2] = cosines[0] * cosines[4] - cosines[1] * cosines[3];
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106 return true;
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107 }
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108 else
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109 {
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110 return false;
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111 }
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112 }
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113
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114
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115 bool SliceOrdering::IsParallelOrOpposite(const Vector& u,
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116 const Vector& v)
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117 {
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118 // Check out "GeometryToolbox::IsParallelOrOpposite()" in Stone of
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119 // Orthanc for explanations
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120 const double u1 = u[0];
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121 const double u2 = u[1];
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122 const double u3 = u[2];
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123 const double normU = sqrt(u1 * u1 + u2 * u2 + u3 * u3);
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124
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125 const double v1 = v[0];
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126 const double v2 = v[1];
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127 const double v3 = v[2];
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128 const double normV = sqrt(v1 * v1 + v2 * v2 + v3 * v3);
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129
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130 if (IsCloseToZero(normU * normV))
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131 {
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132 return false;
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133 }
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134 else
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135 {
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136 const double cosAngle = (u1 * v1 + u2 * v2 + u3 * v3) / (normU * normV);
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137
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138 return (IsCloseToZero(cosAngle - 1.0) || // Close to +1: Parallel, non-opposite
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139 IsCloseToZero(fabs(cosAngle) - 1.0)); // Close to -1: Parallel, opposite
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140 }
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141 }
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142
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143
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144 struct SliceOrdering::Instance : public boost::noncopyable
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145 {
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146 private:
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147 std::string instanceId_;
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148 bool hasPosition_;
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149 Vector position_;
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150 bool hasNormal_;
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151 Vector normal_;
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152 bool hasIndexInSeries_;
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153 size_t indexInSeries_;
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154 unsigned int framesCount_;
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155
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156 public:
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157 Instance(ServerIndex& index,
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158 const std::string& instanceId) :
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159 instanceId_(instanceId),
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160 framesCount_(1)
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161 {
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162 DicomMap instance;
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163 if (!index.GetMainDicomTags(instance, instanceId, ResourceType_Instance, ResourceType_Instance))
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164 {
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165 throw OrthancException(ErrorCode_UnknownResource);
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166 }
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167
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168 const DicomValue* frames = instance.TestAndGetValue(DICOM_TAG_NUMBER_OF_FRAMES);
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169 if (frames != NULL &&
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170 !frames->IsNull() &&
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171 !frames->IsBinary())
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172 {
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173 try
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174 {
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175 const std::string token = Toolbox::StripSpaces(frames->GetContent());
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176 framesCount_ = boost::lexical_cast<unsigned int>(token);
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177 }
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178 catch (boost::bad_lexical_cast&)
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179 {
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180 }
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181 }
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182
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183 std::vector<float> tmp;
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184 hasPosition_ = TokenizeVector(tmp, instance, DICOM_TAG_IMAGE_POSITION_PATIENT, 3);
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185
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186 if (hasPosition_)
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187 {
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188 position_[0] = tmp[0];
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189 position_[1] = tmp[1];
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190 position_[2] = tmp[2];
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191 }
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192
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193 hasNormal_ = ComputeNormal(normal_, instance);
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194
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195 std::string s;
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196 hasIndexInSeries_ = false;
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197
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198 try
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199 {
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200 int64_t revision; // Ignored
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201 if (index.LookupMetadata(s, revision, instanceId, ResourceType_Instance, MetadataType_Instance_IndexInSeries))
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202 {
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203 indexInSeries_ = boost::lexical_cast<size_t>(Toolbox::StripSpaces(s));
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204 hasIndexInSeries_ = true;
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205 }
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206 }
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207 catch (boost::bad_lexical_cast&)
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208 {
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209 }
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210 }
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211
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212 const std::string& GetIdentifier() const
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213 {
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214 return instanceId_;
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215 }
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216
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217 bool HasPosition() const
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218 {
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219 return hasPosition_;
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220 }
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221
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222 float ComputeRelativePosition(const Vector& normal) const
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223 {
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224 assert(HasPosition());
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225 return (normal[0] * position_[0] +
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226 normal[1] * position_[1] +
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227 normal[2] * position_[2]);
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228 }
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229
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230 bool HasIndexInSeries() const
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231 {
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232 return hasIndexInSeries_;
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233 }
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234
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235 size_t GetIndexInSeries() const
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236 {
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237 assert(HasIndexInSeries());
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238 return indexInSeries_;
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239 }
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240
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241 unsigned int GetFramesCount() const
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242 {
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243 return framesCount_;
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244 }
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245
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246 bool HasNormal() const
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247 {
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248 return hasNormal_;
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249 }
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250
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251 const Vector& GetNormal() const
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252 {
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253 assert(hasNormal_);
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254 return normal_;
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255 }
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256 };
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257
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258
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259 class SliceOrdering::PositionComparator
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260 {
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261 private:
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262 const Vector& normal_;
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263
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264 public:
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265 explicit PositionComparator(const Vector& normal) : normal_(normal)
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266 {
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267 }
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268
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269 int operator() (const Instance* a,
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270 const Instance* b) const
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271 {
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parents: 1702
diff changeset
272 return a->ComputeRelativePosition(normal_) < b->ComputeRelativePosition(normal_);
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parents: 1702
diff changeset
273 }
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parents: 1702
diff changeset
274 };
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parents: 1702
diff changeset
275
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parents: 1702
diff changeset
276
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parents: 1702
diff changeset
277 bool SliceOrdering::IndexInSeriesComparator(const SliceOrdering::Instance* a,
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parents: 1702
diff changeset
278 const SliceOrdering::Instance* b)
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diff changeset
279 {
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parents: 1702
diff changeset
280 return a->GetIndexInSeries() < b->GetIndexInSeries();
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diff changeset
281 }
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parents: 1702
diff changeset
282
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parents: 1702
diff changeset
283
1702
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Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
284 void SliceOrdering::ComputeNormal()
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Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
285 {
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parents:
diff changeset
286 DicomMap series;
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parents:
diff changeset
287 if (!index_.GetMainDicomTags(series, seriesId_, ResourceType_Series, ResourceType_Series))
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parents:
diff changeset
288 {
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parents:
diff changeset
289 throw OrthancException(ErrorCode_UnknownResource);
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parents:
diff changeset
290 }
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Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
291
2804
d88970f1ffbf fix ordering of non-parallel slices + /tools/reconstruct
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2447
diff changeset
292 hasNormal_ = ComputeNormal(normal_, series);
1702
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parents:
diff changeset
293 }
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parents:
diff changeset
294
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parents:
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295
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parents:
diff changeset
296 void SliceOrdering::CreateInstances()
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parents:
diff changeset
297 {
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parents:
diff changeset
298 std::list<std::string> instancesId;
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Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
299 index_.GetChildren(instancesId, seriesId_);
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Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
300
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parents:
diff changeset
301 instances_.reserve(instancesId.size());
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parents:
diff changeset
302 for (std::list<std::string>::const_iterator
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Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
303 it = instancesId.begin(); it != instancesId.end(); ++it)
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parents:
diff changeset
304 {
3538
23219b9da4d1 fix ordered-slices route to be closer to 1.5.7 behaviour
Alain Mazy <alain@mazy.be>
parents: 3512
diff changeset
305 instances_.push_back(new Instance(index_, *it));
1702
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parents:
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306 }
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parents:
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307 }
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parents:
diff changeset
308
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Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
309
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parents:
diff changeset
310 bool SliceOrdering::SortUsingPositions()
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parents:
diff changeset
311 {
1703
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parents: 1702
diff changeset
312 if (instances_.size() <= 1)
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parents: 1702
diff changeset
313 {
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parents: 1702
diff changeset
314 // One single instance: It is sorted by default
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parents: 1702
diff changeset
315 return true;
b80e76dd1d56 ordered-slices continued
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parents: 1702
diff changeset
316 }
b80e76dd1d56 ordered-slices continued
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parents: 1702
diff changeset
317
1702
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Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
318 if (!hasNormal_)
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Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
319 {
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parents:
diff changeset
320 return false;
9980875edc7c started work on SliceOrdering
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
321 }
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parents:
diff changeset
322
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Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
323 for (size_t i = 0; i < instances_.size(); i++)
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Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
324 {
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parents:
diff changeset
325 assert(instances_[i] != NULL);
3899
104e27133ebd '/ordered-slices': reverted the change introduced in 1.5.8 and go-back to 1.5.7 behaviour
Alain Mazy <alain@mazy.be>
parents: 3640
diff changeset
326
104e27133ebd '/ordered-slices': reverted the change introduced in 1.5.8 and go-back to 1.5.7 behaviour
Alain Mazy <alain@mazy.be>
parents: 3640
diff changeset
327 if (!instances_[i]->HasPosition() ||
104e27133ebd '/ordered-slices': reverted the change introduced in 1.5.8 and go-back to 1.5.7 behaviour
Alain Mazy <alain@mazy.be>
parents: 3640
diff changeset
328 (instances_[i]->HasNormal() &&
104e27133ebd '/ordered-slices': reverted the change introduced in 1.5.8 and go-back to 1.5.7 behaviour
Alain Mazy <alain@mazy.be>
parents: 3640
diff changeset
329 !IsParallelOrOpposite(instances_[i]->GetNormal(), normal_)))
1702
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parents:
diff changeset
330 {
3899
104e27133ebd '/ordered-slices': reverted the change introduced in 1.5.8 and go-back to 1.5.7 behaviour
Alain Mazy <alain@mazy.be>
parents: 3640
diff changeset
331 return false;
1702
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parents:
diff changeset
332 }
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parents:
diff changeset
333 }
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parents:
diff changeset
334
3899
104e27133ebd '/ordered-slices': reverted the change introduced in 1.5.8 and go-back to 1.5.7 behaviour
Alain Mazy <alain@mazy.be>
parents: 3640
diff changeset
335 PositionComparator comparator(normal_);
104e27133ebd '/ordered-slices': reverted the change introduced in 1.5.8 and go-back to 1.5.7 behaviour
Alain Mazy <alain@mazy.be>
parents: 3640
diff changeset
336 std::sort(instances_.begin(), instances_.end(), comparator);
1703
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parents: 1702
diff changeset
337
3899
104e27133ebd '/ordered-slices': reverted the change introduced in 1.5.8 and go-back to 1.5.7 behaviour
Alain Mazy <alain@mazy.be>
parents: 3640
diff changeset
338 float a = instances_[0]->ComputeRelativePosition(normal_);
104e27133ebd '/ordered-slices': reverted the change introduced in 1.5.8 and go-back to 1.5.7 behaviour
Alain Mazy <alain@mazy.be>
parents: 3640
diff changeset
339 for (size_t i = 1; i < instances_.size(); i++)
1703
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parents: 1702
diff changeset
340 {
3899
104e27133ebd '/ordered-slices': reverted the change introduced in 1.5.8 and go-back to 1.5.7 behaviour
Alain Mazy <alain@mazy.be>
parents: 3640
diff changeset
341 float b = instances_[i]->ComputeRelativePosition(normal_);
1842
697ae8d0e287 better handling of ordered-slices
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parents: 1737
diff changeset
342
697ae8d0e287 better handling of ordered-slices
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parents: 1737
diff changeset
343 if (std::fabs(b - a) <= 10.0f * std::numeric_limits<float>::epsilon())
697ae8d0e287 better handling of ordered-slices
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parents: 1737
diff changeset
344 {
697ae8d0e287 better handling of ordered-slices
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parents: 1737
diff changeset
345 // Not enough space between two slices along the normal of the volume
697ae8d0e287 better handling of ordered-slices
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parents: 1737
diff changeset
346 return false;
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Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1737
diff changeset
347 }
697ae8d0e287 better handling of ordered-slices
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parents: 1737
diff changeset
348
697ae8d0e287 better handling of ordered-slices
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parents: 1737
diff changeset
349 a = b;
1703
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diff changeset
350 }
1842
697ae8d0e287 better handling of ordered-slices
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parents: 1737
diff changeset
351
697ae8d0e287 better handling of ordered-slices
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1737
diff changeset
352 // This is a 3D volume
697ae8d0e287 better handling of ordered-slices
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parents: 1737
diff changeset
353 isVolume_ = true;
697ae8d0e287 better handling of ordered-slices
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parents: 1737
diff changeset
354 return true;
1703
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parents: 1702
diff changeset
355 }
b80e76dd1d56 ordered-slices continued
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parents: 1702
diff changeset
356
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parents: 1702
diff changeset
357
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parents: 1702
diff changeset
358 bool SliceOrdering::SortUsingIndexInSeries()
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parents: 1702
diff changeset
359 {
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parents: 1702
diff changeset
360 if (instances_.size() <= 1)
b80e76dd1d56 ordered-slices continued
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parents: 1702
diff changeset
361 {
b80e76dd1d56 ordered-slices continued
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parents: 1702
diff changeset
362 // One single instance: It is sorted by default
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parents: 1702
diff changeset
363 return true;
b80e76dd1d56 ordered-slices continued
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1702
diff changeset
364 }
b80e76dd1d56 ordered-slices continued
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parents: 1702
diff changeset
365
b80e76dd1d56 ordered-slices continued
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parents: 1702
diff changeset
366 for (size_t i = 0; i < instances_.size(); i++)
b80e76dd1d56 ordered-slices continued
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parents: 1702
diff changeset
367 {
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parents: 1702
diff changeset
368 assert(instances_[i] != NULL);
3899
104e27133ebd '/ordered-slices': reverted the change introduced in 1.5.8 and go-back to 1.5.7 behaviour
Alain Mazy <alain@mazy.be>
parents: 3640
diff changeset
369 if (!instances_[i]->HasIndexInSeries())
1703
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parents: 1702
diff changeset
370 {
3899
104e27133ebd '/ordered-slices': reverted the change introduced in 1.5.8 and go-back to 1.5.7 behaviour
Alain Mazy <alain@mazy.be>
parents: 3640
diff changeset
371 return false;
1703
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Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1702
diff changeset
372 }
b80e76dd1d56 ordered-slices continued
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1702
diff changeset
373 }
b80e76dd1d56 ordered-slices continued
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parents: 1702
diff changeset
374
3899
104e27133ebd '/ordered-slices': reverted the change introduced in 1.5.8 and go-back to 1.5.7 behaviour
Alain Mazy <alain@mazy.be>
parents: 3640
diff changeset
375 std::sort(instances_.begin(), instances_.end(), IndexInSeriesComparator);
104e27133ebd '/ordered-slices': reverted the change introduced in 1.5.8 and go-back to 1.5.7 behaviour
Alain Mazy <alain@mazy.be>
parents: 3640
diff changeset
376
104e27133ebd '/ordered-slices': reverted the change introduced in 1.5.8 and go-back to 1.5.7 behaviour
Alain Mazy <alain@mazy.be>
parents: 3640
diff changeset
377 for (size_t i = 1; i < instances_.size(); i++)
1703
b80e76dd1d56 ordered-slices continued
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1702
diff changeset
378 {
3899
104e27133ebd '/ordered-slices': reverted the change introduced in 1.5.8 and go-back to 1.5.7 behaviour
Alain Mazy <alain@mazy.be>
parents: 3640
diff changeset
379 if (instances_[i - 1]->GetIndexInSeries() == instances_[i]->GetIndexInSeries())
1703
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Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1702
diff changeset
380 {
3899
104e27133ebd '/ordered-slices': reverted the change introduced in 1.5.8 and go-back to 1.5.7 behaviour
Alain Mazy <alain@mazy.be>
parents: 3640
diff changeset
381 // The current "IndexInSeries" occurs 2 times: Not a proper ordering
104e27133ebd '/ordered-slices': reverted the change introduced in 1.5.8 and go-back to 1.5.7 behaviour
Alain Mazy <alain@mazy.be>
parents: 3640
diff changeset
382 LOG(WARNING) << "This series contains 2 slices with the same index, trying to display it anyway";
104e27133ebd '/ordered-slices': reverted the change introduced in 1.5.8 and go-back to 1.5.7 behaviour
Alain Mazy <alain@mazy.be>
parents: 3640
diff changeset
383 break;
1703
b80e76dd1d56 ordered-slices continued
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1702
diff changeset
384 }
b80e76dd1d56 ordered-slices continued
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1702
diff changeset
385 }
1702
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Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
386
9980875edc7c started work on SliceOrdering
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
387 return true;
9980875edc7c started work on SliceOrdering
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
388 }
9980875edc7c started work on SliceOrdering
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
389
9980875edc7c started work on SliceOrdering
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
390
9980875edc7c started work on SliceOrdering
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
391 SliceOrdering::SliceOrdering(ServerIndex& index,
9980875edc7c started work on SliceOrdering
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
392 const std::string& seriesId) :
9980875edc7c started work on SliceOrdering
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
393 index_(index),
1703
b80e76dd1d56 ordered-slices continued
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1702
diff changeset
394 seriesId_(seriesId),
b80e76dd1d56 ordered-slices continued
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1702
diff changeset
395 isVolume_(false)
1702
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Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
396 {
9980875edc7c started work on SliceOrdering
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
397 ComputeNormal();
9980875edc7c started work on SliceOrdering
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
398 CreateInstances();
1703
b80e76dd1d56 ordered-slices continued
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1702
diff changeset
399
b80e76dd1d56 ordered-slices continued
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1702
diff changeset
400 if (!SortUsingPositions() &&
b80e76dd1d56 ordered-slices continued
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1702
diff changeset
401 !SortUsingIndexInSeries())
b80e76dd1d56 ordered-slices continued
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1702
diff changeset
402 {
2955
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2804
diff changeset
403 throw OrthancException(ErrorCode_CannotOrderSlices,
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2804
diff changeset
404 "Unable to order the slices of series " + seriesId);
1703
b80e76dd1d56 ordered-slices continued
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1702
diff changeset
405 }
1702
9980875edc7c started work on SliceOrdering
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
406 }
9980875edc7c started work on SliceOrdering
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
407
9980875edc7c started work on SliceOrdering
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
408
9980875edc7c started work on SliceOrdering
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
409 SliceOrdering::~SliceOrdering()
9980875edc7c started work on SliceOrdering
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
410 {
9980875edc7c started work on SliceOrdering
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
411 for (std::vector<Instance*>::iterator
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parents:
diff changeset
412 it = instances_.begin(); it != instances_.end(); ++it)
9980875edc7c started work on SliceOrdering
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
413 {
9980875edc7c started work on SliceOrdering
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
414 if (*it != NULL)
9980875edc7c started work on SliceOrdering
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
415 {
9980875edc7c started work on SliceOrdering
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
416 delete *it;
9980875edc7c started work on SliceOrdering
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
417 }
9980875edc7c started work on SliceOrdering
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
418 }
9980875edc7c started work on SliceOrdering
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
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419 }
1703
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Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1702
diff changeset
420
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parents: 1702
diff changeset
421
3899
104e27133ebd '/ordered-slices': reverted the change introduced in 1.5.8 and go-back to 1.5.7 behaviour
Alain Mazy <alain@mazy.be>
parents: 3640
diff changeset
422 const std::string& SliceOrdering::GetInstanceId(size_t index) const
1703
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parents: 1702
diff changeset
423 {
3899
104e27133ebd '/ordered-slices': reverted the change introduced in 1.5.8 and go-back to 1.5.7 behaviour
Alain Mazy <alain@mazy.be>
parents: 3640
diff changeset
424 if (index >= instances_.size())
1703
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parents: 1702
diff changeset
425 {
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parents: 1702
diff changeset
426 throw OrthancException(ErrorCode_ParameterOutOfRange);
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parents: 1702
diff changeset
427 }
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Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1702
diff changeset
428 else
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parents: 1702
diff changeset
429 {
3899
104e27133ebd '/ordered-slices': reverted the change introduced in 1.5.8 and go-back to 1.5.7 behaviour
Alain Mazy <alain@mazy.be>
parents: 3640
diff changeset
430 return instances_[index]->GetIdentifier();
1703
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parents: 1702
diff changeset
431 }
b80e76dd1d56 ordered-slices continued
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parents: 1702
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432 }
b80e76dd1d56 ordered-slices continued
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parents: 1702
diff changeset
433
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parents: 1702
diff changeset
434
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104e27133ebd '/ordered-slices': reverted the change introduced in 1.5.8 and go-back to 1.5.7 behaviour
Alain Mazy <alain@mazy.be>
parents: 3640
diff changeset
435 unsigned int SliceOrdering::GetFramesCount(size_t index) const
1703
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parents: 1702
diff changeset
436 {
3899
104e27133ebd '/ordered-slices': reverted the change introduced in 1.5.8 and go-back to 1.5.7 behaviour
Alain Mazy <alain@mazy.be>
parents: 3640
diff changeset
437 if (index >= instances_.size())
1703
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parents: 1702
diff changeset
438 {
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parents: 1702
diff changeset
439 throw OrthancException(ErrorCode_ParameterOutOfRange);
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parents: 1702
diff changeset
440 }
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Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1702
diff changeset
441 else
b80e76dd1d56 ordered-slices continued
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parents: 1702
diff changeset
442 {
3899
104e27133ebd '/ordered-slices': reverted the change introduced in 1.5.8 and go-back to 1.5.7 behaviour
Alain Mazy <alain@mazy.be>
parents: 3640
diff changeset
443 return instances_[index]->GetFramesCount();
1703
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parents: 1702
diff changeset
444 }
b80e76dd1d56 ordered-slices continued
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1702
diff changeset
445 }
b80e76dd1d56 ordered-slices continued
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1702
diff changeset
446
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Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1702
diff changeset
447
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parents: 1702
diff changeset
448 void SliceOrdering::Format(Json::Value& result) const
b80e76dd1d56 ordered-slices continued
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parents: 1702
diff changeset
449 {
b80e76dd1d56 ordered-slices continued
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1702
diff changeset
450 result = Json::objectValue;
b80e76dd1d56 ordered-slices continued
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parents: 1702
diff changeset
451 result["Type"] = (isVolume_ ? "Volume" : "Sequence");
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Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1702
diff changeset
452
b80e76dd1d56 ordered-slices continued
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1702
diff changeset
453 Json::Value tmp = Json::arrayValue;
3899
104e27133ebd '/ordered-slices': reverted the change introduced in 1.5.8 and go-back to 1.5.7 behaviour
Alain Mazy <alain@mazy.be>
parents: 3640
diff changeset
454 for (size_t i = 0; i < GetInstancesCount(); i++)
1703
b80e76dd1d56 ordered-slices continued
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1702
diff changeset
455 {
3899
104e27133ebd '/ordered-slices': reverted the change introduced in 1.5.8 and go-back to 1.5.7 behaviour
Alain Mazy <alain@mazy.be>
parents: 3640
diff changeset
456 tmp.append(GetBasePath(ResourceType_Instance, GetInstanceId(i)) + "/file");
1703
b80e76dd1d56 ordered-slices continued
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1702
diff changeset
457 }
b80e76dd1d56 ordered-slices continued
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1702
diff changeset
458
b80e76dd1d56 ordered-slices continued
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1702
diff changeset
459 result["Dicom"] = tmp;
b80e76dd1d56 ordered-slices continued
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1702
diff changeset
460
1873
5e7feeb63d1f SlicesShort
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1868
diff changeset
461 Json::Value slicesShort = Json::arrayValue;
5e7feeb63d1f SlicesShort
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parents: 1868
diff changeset
462
1703
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Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1702
diff changeset
463 tmp.clear();
3899
104e27133ebd '/ordered-slices': reverted the change introduced in 1.5.8 and go-back to 1.5.7 behaviour
Alain Mazy <alain@mazy.be>
parents: 3640
diff changeset
464 for (size_t i = 0; i < GetInstancesCount(); i++)
1703
b80e76dd1d56 ordered-slices continued
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1702
diff changeset
465 {
3899
104e27133ebd '/ordered-slices': reverted the change introduced in 1.5.8 and go-back to 1.5.7 behaviour
Alain Mazy <alain@mazy.be>
parents: 3640
diff changeset
466 std::string base = GetBasePath(ResourceType_Instance, GetInstanceId(i));
104e27133ebd '/ordered-slices': reverted the change introduced in 1.5.8 and go-back to 1.5.7 behaviour
Alain Mazy <alain@mazy.be>
parents: 3640
diff changeset
467 for (size_t j = 0; j < GetFramesCount(i); j++)
1703
b80e76dd1d56 ordered-slices continued
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1702
diff changeset
468 {
b80e76dd1d56 ordered-slices continued
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1702
diff changeset
469 tmp.append(base + "/frames/" + boost::lexical_cast<std::string>(j));
b80e76dd1d56 ordered-slices continued
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1702
diff changeset
470 }
1873
5e7feeb63d1f SlicesShort
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1868
diff changeset
471
5e7feeb63d1f SlicesShort
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1868
diff changeset
472 Json::Value tmp2 = Json::arrayValue;
3899
104e27133ebd '/ordered-slices': reverted the change introduced in 1.5.8 and go-back to 1.5.7 behaviour
Alain Mazy <alain@mazy.be>
parents: 3640
diff changeset
473 tmp2.append(GetInstanceId(i));
1873
5e7feeb63d1f SlicesShort
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1868
diff changeset
474 tmp2.append(0);
3899
104e27133ebd '/ordered-slices': reverted the change introduced in 1.5.8 and go-back to 1.5.7 behaviour
Alain Mazy <alain@mazy.be>
parents: 3640
diff changeset
475 tmp2.append(GetFramesCount(i));
1873
5e7feeb63d1f SlicesShort
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1868
diff changeset
476
5e7feeb63d1f SlicesShort
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1868
diff changeset
477 slicesShort.append(tmp2);
1703
b80e76dd1d56 ordered-slices continued
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1702
diff changeset
478 }
b80e76dd1d56 ordered-slices continued
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1702
diff changeset
479
b80e76dd1d56 ordered-slices continued
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1702
diff changeset
480 result["Slices"] = tmp;
1873
5e7feeb63d1f SlicesShort
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1868
diff changeset
481 result["SlicesShort"] = slicesShort;
1703
b80e76dd1d56 ordered-slices continued
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1702
diff changeset
482 }
1702
9980875edc7c started work on SliceOrdering
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
483 }