Mercurial > hg > orthanc-stone
annotate OrthancStone/Sources/Toolbox/DicomStructureSet.cpp @ 1910:f81cdf283859
display RT-STRUCT before the referenced slices get loaded
| author | Sebastien Jodogne <s.jodogne@gmail.com> |
|---|---|
| date | Tue, 01 Feb 2022 10:40:35 +0100 |
| parents | 782ba9eb6f22 |
| children | bd527bbc34df |
| rev | line source |
|---|---|
| 0 | 1 /** |
| 2 * Stone of Orthanc | |
| 3 * Copyright (C) 2012-2016 Sebastien Jodogne, Medical Physics | |
| 4 * Department, University Hospital of Liege, Belgium | |
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5 * Copyright (C) 2017-2022 Osimis S.A., Belgium |
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6 * Copyright (C) 2021-2022 Sebastien Jodogne, ICTEAM UCLouvain, Belgium |
| 0 | 7 * |
| 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 Lesser General Public License |
| 47 | 10 * as published by the Free Software Foundation, either version 3 of |
| 11 * the License, or (at your option) any later version. | |
| 0 | 12 * |
| 13 * This program is distributed in the hope that it will be useful, but | |
| 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 * Lesser 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 Lesser General Public |
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19 * License along with this program. If not, see |
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20 * <http://www.gnu.org/licenses/>. |
| 0 | 21 **/ |
| 22 | |
| 23 | |
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24 #define USE_BOOST_UNION_FOR_POLYGONS 0 |
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25 |
| 0 | 26 #include "DicomStructureSet.h" |
| 27 | |
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28 #include "BucketAccumulator2D.h" |
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29 #include "GenericToolbox.h" |
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30 #include "GeometryToolbox.h" |
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31 #include "OrthancDatasets/DicomDatasetReader.h" |
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32 |
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33 #include <Logging.h> |
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34 #include <OrthancException.h> |
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35 #include <Toolbox.h> |
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36 |
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37 #if defined(_MSC_VER) |
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38 # pragma warning(push) |
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39 # pragma warning(disable:4244) |
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40 #endif |
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41 |
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42 #if STONE_TIME_BLOCKING_OPS |
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43 # include <boost/date_time/posix_time/posix_time.hpp> |
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44 #endif |
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45 |
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46 #if !defined(USE_BOOST_UNION_FOR_POLYGONS) |
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47 # error Macro USE_BOOST_UNION_FOR_POLYGONS must be defined |
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48 #endif |
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49 |
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50 #include <limits> |
| 0 | 51 #include <stdio.h> |
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52 #include <boost/math/constants/constants.hpp> |
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53 |
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54 #if USE_BOOST_UNION_FOR_POLYGONS == 1 |
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55 # include <boost/geometry.hpp> |
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56 # include <boost/geometry/geometries/point_xy.hpp> |
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57 # include <boost/geometry/geometries/polygon.hpp> |
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58 # include <boost/geometry/multi/geometries/multi_polygon.hpp> |
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59 #else |
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60 # include "UnionOfRectangles.h" |
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61 #endif |
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62 |
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63 #if defined(_MSC_VER) |
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64 # pragma warning(pop) |
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65 #endif |
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66 |
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ParsedDicomDataset to speed up loading RT-STRUCT from parsed DICOM files
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67 #if ORTHANC_ENABLE_DCMTK == 1 |
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68 # include "ParsedDicomDataset.h" |
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69 #endif |
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70 |
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71 |
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72 #if USE_BOOST_UNION_FOR_POLYGONS == 1 |
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73 |
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74 typedef boost::geometry::model::d2::point_xy<double> BoostPoint; |
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75 typedef boost::geometry::model::polygon<BoostPoint> BoostPolygon; |
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76 typedef boost::geometry::model::multi_polygon<BoostPolygon> BoostMultiPolygon; |
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77 |
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78 static void Union(BoostMultiPolygon& output, |
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79 std::vector<BoostPolygon>& input) |
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80 { |
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81 for (size_t i = 0; i < input.size(); i++) |
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82 { |
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83 boost::geometry::correct(input[i]); |
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84 } |
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85 |
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86 if (input.size() == 0) |
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87 { |
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88 output.clear(); |
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89 } |
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90 else if (input.size() == 1) |
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91 { |
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92 output.resize(1); |
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93 output[0] = input[0]; |
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94 } |
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95 else |
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96 { |
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97 boost::geometry::union_(input[0], input[1], output); |
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98 |
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99 for (size_t i = 0; i < input.size(); i++) |
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100 { |
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101 BoostMultiPolygon tmp; |
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102 boost::geometry::union_(output, input[i], tmp); |
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103 output = tmp; |
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104 } |
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105 } |
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106 } |
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107 |
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108 static BoostPolygon CreateRectangle(float x1, float y1, |
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109 float x2, float y2) |
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110 { |
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111 BoostPolygon r; |
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112 boost::geometry::append(r, BoostPoint(x1, y1)); |
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113 boost::geometry::append(r, BoostPoint(x1, y2)); |
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114 boost::geometry::append(r, BoostPoint(x2, y2)); |
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115 boost::geometry::append(r, BoostPoint(x2, y1)); |
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116 return r; |
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117 } |
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118 |
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119 #endif |
|
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120 |
| 0 | 121 |
| 122 namespace OrthancStone | |
| 123 { | |
| 1504 | 124 static const Orthanc::DicomTag DICOM_TAG_CONTOUR_GEOMETRIC_TYPE(0x3006, 0x0042); |
| 125 static const Orthanc::DicomTag DICOM_TAG_CONTOUR_IMAGE_SEQUENCE(0x3006, 0x0016); | |
| 126 static const Orthanc::DicomTag DICOM_TAG_CONTOUR_SEQUENCE(0x3006, 0x0040); | |
| 127 static const Orthanc::DicomTag DICOM_TAG_CONTOUR_DATA(0x3006, 0x0050); | |
| 128 static const Orthanc::DicomTag DICOM_TAG_NUMBER_OF_CONTOUR_POINTS(0x3006, 0x0046); | |
| 129 static const Orthanc::DicomTag DICOM_TAG_REFERENCED_SOP_INSTANCE_UID(0x0008, 0x1155); | |
| 130 static const Orthanc::DicomTag DICOM_TAG_ROI_CONTOUR_SEQUENCE(0x3006, 0x0039); | |
| 131 static const Orthanc::DicomTag DICOM_TAG_ROI_DISPLAY_COLOR(0x3006, 0x002a); | |
| 132 static const Orthanc::DicomTag DICOM_TAG_ROI_NAME(0x3006, 0x0026); | |
| 133 static const Orthanc::DicomTag DICOM_TAG_RT_ROI_INTERPRETED_TYPE(0x3006, 0x00a4); | |
| 134 static const Orthanc::DicomTag DICOM_TAG_RT_ROI_OBSERVATIONS_SEQUENCE(0x3006, 0x0080); | |
| 135 static const Orthanc::DicomTag DICOM_TAG_STRUCTURE_SET_ROI_SEQUENCE(0x3006, 0x0020); | |
| 0 | 136 |
| 137 | |
| 138 static uint8_t ConvertColor(double v) | |
| 139 { | |
| 140 if (v < 0) | |
| 141 { | |
| 142 return 0; | |
| 143 } | |
| 144 else if (v >= 255) | |
| 145 { | |
| 146 return 255; | |
| 147 } | |
| 148 else | |
| 149 { | |
| 150 return static_cast<uint8_t>(v); | |
| 151 } | |
| 152 } | |
| 153 | |
| 154 | |
|
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155 static bool FastParseVector(Vector& target, |
|
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156 const IDicomDataset& dataset, |
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157 const Orthanc::DicomPath& tag) |
| 0 | 158 { |
|
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159 std::string value; |
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160 return (dataset.GetStringValue(value, tag) && |
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161 GenericToolbox::FastParseVector(target, value)); |
|
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162 } |
| 0 | 163 |
|
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164 bool DicomStructureSet::Polygon::IsPointOnSliceIfAny(const Vector& v) const |
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165 { |
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166 if (hasSlice_) |
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167 { |
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168 double magnitude = |
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169 GeometryToolbox::ProjectAlongNormal(v, geometry_.GetNormal()); |
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170 bool onSlice = LinearAlgebra::IsNear( |
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171 magnitude, |
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172 projectionAlongNormal_, |
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173 sliceThickness_ / 2.0 /* in mm */); |
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174 if (!onSlice) |
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175 { |
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176 LOG(WARNING) << "This RT-STRUCT contains a point that is off the " |
|
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177 << "slice of its instance | " |
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178 << "magnitude = " << magnitude << " | " |
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179 << "projectionAlongNormal_ = " << projectionAlongNormal_ << " | " |
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180 << "tolerance (sliceThickness_ / 2.0) = " << (sliceThickness_ / 2.0); |
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181 } |
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182 return onSlice; |
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183 } |
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184 else |
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185 { |
|
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Fixed bug in DicomStructureSet that prevented points from being added to polygons
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186 return true; |
|
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187 } |
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188 } |
| 0 | 189 |
|
122
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|
190 void DicomStructureSet::Polygon::AddPoint(const Vector& v) |
|
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191 { |
|
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192 #if 1 |
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193 // BGO 2019-09-03 |
|
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194 if (IsPointOnSliceIfAny(v)) |
|
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195 { |
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196 points_.push_back(v); |
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197 } |
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198 #else |
|
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199 CheckPoint(v); |
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200 points_.push_back(v); |
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201 #endif |
|
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202 } |
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203 |
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204 |
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205 bool DicomStructureSet::Polygon::UpdateReferencedSlice(const ReferencedSlices& slices) |
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206 { |
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207 if (hasSlice_) |
| 0 | 208 { |
|
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209 return true; |
| 32 | 210 } |
| 211 else | |
| 212 { | |
|
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213 ReferencedSlices::const_iterator it = slices.find(sopInstanceUid_); |
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214 |
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215 if (it == slices.end()) |
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216 { |
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217 return false; |
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218 } |
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219 else |
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220 { |
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221 const CoordinateSystem3D& geometry = it->second.geometry_; |
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222 |
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223 hasSlice_ = true; |
| 131 | 224 geometry_ = geometry; |
| 225 projectionAlongNormal_ = GeometryToolbox::ProjectAlongNormal(geometry.GetOrigin(), geometry.GetNormal()); | |
|
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226 sliceThickness_ = it->second.thickness_; |
| 0 | 227 |
|
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228 extent_.Clear(); |
| 131 | 229 |
| 1571 | 230 for (Points::const_iterator it2 = points_.begin(); it2 != points_.end(); ++it2) |
|
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231 { |
| 1571 | 232 if (IsPointOnSliceIfAny(*it2)) |
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233 { |
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234 double x, y; |
| 1571 | 235 geometry.ProjectPoint2(x, y, *it2); |
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236 extent_.AddPoint(x, y); |
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237 } |
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238 } |
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239 return true; |
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240 } |
| 0 | 241 } |
| 242 } | |
| 243 | |
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244 bool DicomStructureSet::Polygon::IsOnSlice(const CoordinateSystem3D& cuttingPlane, |
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245 const Vector& estimatedNormal, |
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246 double estimatedSliceThickness) const |
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247 { |
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248 bool isOpposite = false; |
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249 |
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250 if (points_.empty()) |
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251 { |
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252 return false; |
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253 } |
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254 else if (hasSlice_) |
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255 { |
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256 // Use the actual geometry of this specific slice |
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257 if (!GeometryToolbox::IsParallelOrOpposite(isOpposite, cuttingPlane.GetNormal(), geometry_.GetNormal())) |
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258 { |
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259 return false; |
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260 } |
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261 else |
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262 { |
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263 double d = GeometryToolbox::ProjectAlongNormal(cuttingPlane.GetOrigin(), geometry_.GetNormal()); |
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264 return (LinearAlgebra::IsNear(d, projectionAlongNormal_, sliceThickness_ / 2.0)); |
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265 } |
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266 } |
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267 else |
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268 { |
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269 // Use the estimated geometry for the global RT-STRUCT volume |
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270 if (!GeometryToolbox::IsParallelOrOpposite(isOpposite, cuttingPlane.GetNormal(), estimatedNormal)) |
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271 { |
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272 return false; |
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273 } |
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274 else |
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275 { |
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276 double d1 = GeometryToolbox::ProjectAlongNormal(cuttingPlane.GetOrigin(), estimatedNormal); |
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277 double d2 = GeometryToolbox::ProjectAlongNormal(points_.front(), estimatedNormal); |
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278 return (LinearAlgebra::IsNear(d1, d2, estimatedSliceThickness / 2.0)); |
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279 } |
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280 } |
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281 } |
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282 |
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283 |
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284 static void AddSegmentIfIntersection(Extent2D& extent, |
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285 const CoordinateSystem3D& cuttingPlane, |
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286 const Vector& p1, |
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287 const Vector& p2, |
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288 double originDistance) |
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289 { |
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290 // Does this segment intersects the cutting plane? |
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291 double d1 = cuttingPlane.ProjectAlongNormal(p1); |
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292 double d2 = cuttingPlane.ProjectAlongNormal(p2); |
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293 |
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294 if ((d1 < originDistance && d2 > originDistance) || |
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295 (d1 > originDistance && d2 < originDistance)) |
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296 { |
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297 // This is an intersection: Add the segment |
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298 double x, y; |
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299 cuttingPlane.ProjectPoint2(x, y, p1); |
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300 extent.AddPoint(x, y); |
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301 cuttingPlane.ProjectPoint2(x, y, p2); |
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302 extent.AddPoint(x, y); |
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303 } |
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304 } |
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305 |
| 131 | 306 bool DicomStructureSet::Polygon::Project(double& x1, |
| 307 double& y1, | |
| 308 double& x2, | |
| 309 double& y2, | |
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310 const CoordinateSystem3D& cuttingPlane, |
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311 const Vector& estimatedNormal, |
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312 double estimatedSliceThickness) const |
| 131 | 313 { |
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314 if (points_.size() <= 1) |
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315 { |
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316 return false; |
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317 } |
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318 |
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319 Vector normal = estimatedNormal; |
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320 double thickness = estimatedSliceThickness; |
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321 if (hasSlice_) |
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322 { |
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323 normal = geometry_.GetNormal(); |
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324 thickness = sliceThickness_; |
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325 } |
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326 |
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327 bool isOpposite; |
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328 if (!GeometryToolbox::IsParallelOrOpposite(isOpposite, normal, cuttingPlane.GetAxisX()) && |
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329 !GeometryToolbox::IsParallelOrOpposite(isOpposite, normal, cuttingPlane.GetAxisY())) |
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330 { |
| 131 | 331 return false; |
| 332 } | |
| 333 | |
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334 const double d = cuttingPlane.ProjectAlongNormal(cuttingPlane.GetOrigin()); |
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335 |
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336 Extent2D extent; |
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337 AddSegmentIfIntersection(extent, cuttingPlane, points_[points_.size() - 1], points_[0], d); |
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338 for (size_t i = 1; i < points_.size(); i++) |
| 131 | 339 { |
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340 AddSegmentIfIntersection(extent, cuttingPlane, points_[i - 1], points_[i], d); |
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341 } |
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342 |
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343 if (extent.GetWidth() > 0 || |
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344 extent.GetHeight() > 0) |
| 131 | 345 { |
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346 // Let's convert them to 3D world geometry to add the slice thickness |
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347 Vector p1 = (cuttingPlane.MapSliceToWorldCoordinates(extent.GetX1(), extent.GetY1()) + |
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348 thickness / 2.0 * normal); |
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349 Vector p2 = (cuttingPlane.MapSliceToWorldCoordinates(extent.GetX2(), extent.GetY2()) - |
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350 thickness / 2.0 * normal); |
|
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351 |
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352 // Then back to the cutting plane geometry |
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353 cuttingPlane.ProjectPoint2(x1, y1, p1); |
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354 cuttingPlane.ProjectPoint2(x2, y2, p2); |
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355 return true; |
| 131 | 356 } |
| 357 else | |
| 358 { | |
| 359 return false; | |
| 360 } | |
| 361 } | |
| 362 | |
| 363 | |
| 0 | 364 const DicomStructureSet::Structure& DicomStructureSet::GetStructure(size_t index) const |
| 365 { | |
| 366 if (index >= structures_.size()) | |
| 367 { | |
| 125 | 368 throw Orthanc::OrthancException(Orthanc::ErrorCode_ParameterOutOfRange); |
| 0 | 369 } |
| 370 | |
| 371 return structures_[index]; | |
| 372 } | |
| 373 | |
| 374 | |
| 125 | 375 DicomStructureSet::Structure& DicomStructureSet::GetStructure(size_t index) |
| 0 | 376 { |
| 125 | 377 if (index >= structures_.size()) |
| 378 { | |
| 379 throw Orthanc::OrthancException(Orthanc::ErrorCode_ParameterOutOfRange); | |
| 0 | 380 } |
| 381 | |
| 382 return structures_[index]; | |
| 383 } | |
| 384 | |
| 1504 | 385 void DicomStructureSet::Setup(const IDicomDataset& tags) |
| 0 | 386 { |
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387 #if STONE_TIME_BLOCKING_OPS |
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388 boost::posix_time::ptime timerStart = boost::posix_time::microsec_clock::universal_time(); |
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389 #endif |
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390 |
| 1504 | 391 DicomDatasetReader reader(tags); |
| 32 | 392 |
| 393 size_t count, tmp; | |
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394 if (!tags.GetSequenceSize(count, Orthanc::DicomPath(DICOM_TAG_RT_ROI_OBSERVATIONS_SEQUENCE)) || |
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395 !tags.GetSequenceSize(tmp, Orthanc::DicomPath(DICOM_TAG_ROI_CONTOUR_SEQUENCE)) || |
| 32 | 396 tmp != count || |
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397 !tags.GetSequenceSize(tmp, Orthanc::DicomPath(DICOM_TAG_STRUCTURE_SET_ROI_SEQUENCE)) || |
| 32 | 398 tmp != count) |
| 0 | 399 { |
| 400 throw Orthanc::OrthancException(Orthanc::ErrorCode_BadFileFormat); | |
| 401 } | |
| 402 | |
| 32 | 403 structures_.resize(count); |
| 404 for (size_t i = 0; i < count; i++) | |
| 405 { | |
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406 structures_[i].interpretation_ = reader.GetStringValue |
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407 (Orthanc::DicomPath(DICOM_TAG_RT_ROI_OBSERVATIONS_SEQUENCE, i, |
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408 DICOM_TAG_RT_ROI_INTERPRETED_TYPE), |
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409 "No interpretation"); |
| 0 | 410 |
|
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411 structures_[i].name_ = reader.GetStringValue |
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412 (Orthanc::DicomPath(DICOM_TAG_STRUCTURE_SET_ROI_SEQUENCE, i, |
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413 DICOM_TAG_ROI_NAME), |
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414 "No name"); |
| 0 | 415 |
| 416 Vector color; | |
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417 if (FastParseVector(color, tags, Orthanc::DicomPath(DICOM_TAG_ROI_CONTOUR_SEQUENCE, i, |
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418 DICOM_TAG_ROI_DISPLAY_COLOR)) && |
| 32 | 419 color.size() == 3) |
| 0 | 420 { |
| 32 | 421 structures_[i].red_ = ConvertColor(color[0]); |
| 422 structures_[i].green_ = ConvertColor(color[1]); | |
| 423 structures_[i].blue_ = ConvertColor(color[2]); | |
| 424 } | |
| 425 else | |
| 426 { | |
| 427 structures_[i].red_ = 255; | |
| 428 structures_[i].green_ = 0; | |
| 429 structures_[i].blue_ = 0; | |
| 0 | 430 } |
| 431 | |
| 32 | 432 size_t countSlices; |
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433 if (!tags.GetSequenceSize(countSlices, Orthanc::DicomPath(DICOM_TAG_ROI_CONTOUR_SEQUENCE, i, |
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434 DICOM_TAG_CONTOUR_SEQUENCE))) |
| 32 | 435 { |
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436 countSlices = 0; |
| 32 | 437 } |
| 0 | 438 |
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439 LOG(INFO) << "New RT structure: \"" << structures_[i].name_ |
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440 << "\" with interpretation \"" << structures_[i].interpretation_ |
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441 << "\" containing " << countSlices << " slices (color: " |
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442 << static_cast<int>(structures_[i].red_) << "," |
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443 << static_cast<int>(structures_[i].green_) << "," |
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444 << static_cast<int>(structures_[i].blue_) << ")"; |
| 0 | 445 |
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446 /** |
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447 * These temporary variables avoid allocating many vectors in |
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448 * the loop below (indeed, "Orthanc::DicomPath" handles a |
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449 * "std::vector<PrefixItem>") |
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450 **/ |
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451 Orthanc::DicomPath countPointsPath(DICOM_TAG_ROI_CONTOUR_SEQUENCE, i, |
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452 DICOM_TAG_CONTOUR_SEQUENCE, 0, |
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453 DICOM_TAG_NUMBER_OF_CONTOUR_POINTS); |
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454 |
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455 Orthanc::DicomPath geometricTypePath(DICOM_TAG_ROI_CONTOUR_SEQUENCE, i, |
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456 DICOM_TAG_CONTOUR_SEQUENCE, 0, |
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457 DICOM_TAG_CONTOUR_GEOMETRIC_TYPE); |
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458 |
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459 Orthanc::DicomPath imageSequencePath(DICOM_TAG_ROI_CONTOUR_SEQUENCE, i, |
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460 DICOM_TAG_CONTOUR_SEQUENCE, 0, |
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461 DICOM_TAG_CONTOUR_IMAGE_SEQUENCE); |
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462 |
|
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463 // (3006,0039)[i] / (0x3006, 0x0040)[0] / (0x3006, 0x0016)[0] / (0x0008, 0x1155) |
|
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464 Orthanc::DicomPath referencedInstancePath(DICOM_TAG_ROI_CONTOUR_SEQUENCE, i, |
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465 DICOM_TAG_CONTOUR_SEQUENCE, 0, |
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466 DICOM_TAG_CONTOUR_IMAGE_SEQUENCE, 0, |
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467 DICOM_TAG_REFERENCED_SOP_INSTANCE_UID); |
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468 |
|
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469 Orthanc::DicomPath contourDataPath(DICOM_TAG_ROI_CONTOUR_SEQUENCE, i, |
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470 DICOM_TAG_CONTOUR_SEQUENCE, 0, |
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471 DICOM_TAG_CONTOUR_DATA); |
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472 |
| 32 | 473 for (size_t j = 0; j < countSlices; j++) |
| 0 | 474 { |
| 32 | 475 unsigned int countPoints; |
| 0 | 476 |
|
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477 countPointsPath.SetPrefixIndex(1, j); |
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478 if (!reader.GetUnsignedIntegerValue(countPoints, countPointsPath)) |
| 32 | 479 { |
| 480 throw Orthanc::OrthancException(Orthanc::ErrorCode_BadFileFormat); | |
| 481 } | |
| 482 | |
|
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483 //LOG(INFO) << "Parsing slice containing " << countPoints << " vertices"; |
| 0 | 484 |
|
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485 geometricTypePath.SetPrefixIndex(1, j); |
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486 std::string type = reader.GetMandatoryStringValue(geometricTypePath); |
| 32 | 487 if (type != "CLOSED_PLANAR") |
| 0 | 488 { |
|
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489 LOG(WARNING) << "Ignoring contour with geometry type: " << type; |
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490 continue; |
| 0 | 491 } |
| 492 | |
|
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493 size_t size; |
|
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494 |
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495 imageSequencePath.SetPrefixIndex(1, j); |
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496 if (!tags.GetSequenceSize(size, imageSequencePath) || size != 1) |
|
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497 { |
|
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498 LOG(ERROR) << "The ContourImageSequence sequence (tag 3006,0016) must be present and contain one entry."; |
| 0 | 499 throw Orthanc::OrthancException(Orthanc::ErrorCode_NotImplemented); |
| 500 } | |
| 501 | |
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502 referencedInstancePath.SetPrefixIndex(1, j); |
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503 std::string sopInstanceUid = reader.GetMandatoryStringValue(referencedInstancePath); |
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504 |
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505 contourDataPath.SetPrefixIndex(1, j); |
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506 std::string slicesData = reader.GetMandatoryStringValue(contourDataPath); |
| 0 | 507 |
| 508 Vector points; | |
|
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509 |
|
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changeset
|
510 if (!GenericToolbox::FastParseVector(points, slicesData) || |
| 32 | 511 points.size() != 3 * countPoints) |
| 0 | 512 { |
| 513 throw Orthanc::OrthancException(Orthanc::ErrorCode_BadFileFormat); | |
| 514 } | |
| 515 | |
|
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changeset
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516 // seen in real world |
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517 if(Orthanc::Toolbox::StripSpaces(sopInstanceUid) == "") |
|
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518 { |
|
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Ability to cope with empty "Referenced SOP Instance UID" (dicom path (3006,0039)[i] / (0x3006, 0x0040)[0] / (0x3006, 0x0016)[0] / (0x0008, 0x1155)) + better logs + code formating
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519 LOG(ERROR) << "WARNING. The following Dicom tag (Referenced SOP Instance UID) contains an empty value : // (3006,0039)[" << i << "] / (0x3006, 0x0040)[0] / (0x3006, 0x0016)[0] / (0x0008, 0x1155)"; |
|
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520 } |
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521 |
|
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522 Polygon polygon(sopInstanceUid); |
|
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523 polygon.Reserve(countPoints); |
| 0 | 524 |
| 32 | 525 for (size_t k = 0; k < countPoints; k++) |
| 0 | 526 { |
| 527 Vector v(3); | |
| 528 v[0] = points[3 * k]; | |
| 529 v[1] = points[3 * k + 1]; | |
| 530 v[2] = points[3 * k + 2]; | |
|
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531 polygon.AddPoint(v); |
| 0 | 532 } |
| 533 | |
| 534 structures_[i].polygons_.push_back(polygon); | |
| 535 } | |
| 536 } | |
|
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537 |
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538 EstimateGeometry(); |
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539 |
|
1751
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540 #if STONE_TIME_BLOCKING_OPS |
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541 boost::posix_time::ptime timerEnd = boost::posix_time::microsec_clock::universal_time(); |
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542 boost::posix_time::time_duration duration = timerEnd - timerStart; |
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543 int64_t durationMs = duration.total_milliseconds(); |
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544 LOG(WARNING) << "DicomStructureSet::Setup took " << durationMs << " ms"; |
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545 #endif |
| 0 | 546 } |
| 547 | |
| 548 | |
|
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549 #if ORTHANC_ENABLE_DCMTK == 1 |
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550 DicomStructureSet::DicomStructureSet(Orthanc::ParsedDicomFile& instance) |
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551 { |
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552 ParsedDicomDataset dataset(instance); |
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553 Setup(dataset); |
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554 } |
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555 #endif |
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556 |
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557 |
| 0 | 558 Vector DicomStructureSet::GetStructureCenter(size_t index) const |
| 559 { | |
| 560 const Structure& structure = GetStructure(index); | |
| 561 | |
| 562 Vector center; | |
|
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563 LinearAlgebra::AssignVector(center, 0, 0, 0); |
| 0 | 564 if (structure.polygons_.empty()) |
| 565 { | |
| 566 return center; | |
| 567 } | |
| 568 | |
| 569 double n = static_cast<double>(structure.polygons_.size()); | |
| 570 | |
| 571 for (Polygons::const_iterator polygon = structure.polygons_.begin(); | |
| 572 polygon != structure.polygons_.end(); ++polygon) | |
| 573 { | |
|
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574 if (!polygon->GetPoints().empty()) |
| 0 | 575 { |
|
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576 center += polygon->GetPoints().front() / n; |
| 0 | 577 } |
| 578 } | |
| 579 | |
| 580 return center; | |
| 581 } | |
| 582 | |
| 583 | |
| 584 const std::string& DicomStructureSet::GetStructureName(size_t index) const | |
| 585 { | |
| 586 return GetStructure(index).name_; | |
| 587 } | |
| 588 | |
| 589 | |
| 590 const std::string& DicomStructureSet::GetStructureInterpretation(size_t index) const | |
| 591 { | |
| 592 return GetStructure(index).interpretation_; | |
| 593 } | |
| 594 | |
| 595 | |
|
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596 Color DicomStructureSet::GetStructureColor(size_t index) const |
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597 { |
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598 const Structure& s = GetStructure(index); |
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599 return Color(s.red_, s.green_, s.blue_); |
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600 } |
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601 |
|
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602 |
|
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603 void DicomStructureSet::GetReferencedInstances(std::set<std::string>& instances) const |
| 0 | 604 { |
| 605 for (Structures::const_iterator structure = structures_.begin(); | |
| 606 structure != structures_.end(); ++structure) | |
| 607 { | |
| 608 for (Polygons::const_iterator polygon = structure->polygons_.begin(); | |
| 609 polygon != structure->polygons_.end(); ++polygon) | |
| 610 { | |
|
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611 instances.insert(polygon->GetSopInstanceUid()); |
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612 } |
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613 } |
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614 } |
|
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615 |
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616 |
|
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617 void DicomStructureSet::AddReferencedSlice(const std::string& sopInstanceUid, |
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618 const std::string& seriesInstanceUid, |
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619 const CoordinateSystem3D& geometry, |
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620 double thickness) |
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621 { |
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622 if (referencedSlices_.find(sopInstanceUid) != referencedSlices_.end()) |
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623 { |
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624 // This geometry is already known |
|
956
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|
625 LOG(ERROR) << "DicomStructureSet::AddReferencedSlice(): (referencedSlices_.find(sopInstanceUid) != referencedSlices_.end()). sopInstanceUid = " << sopInstanceUid; |
|
981
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Ability to cope with empty "Referenced SOP Instance UID" (dicom path (3006,0039)[i] / (0x3006, 0x0040)[0] / (0x3006, 0x0016)[0] / (0x0008, 0x1155)) + better logs + code formating
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parents:
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|
626 |
|
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Ability to cope with empty "Referenced SOP Instance UID" (dicom path (3006,0039)[i] / (0x3006, 0x0040)[0] / (0x3006, 0x0016)[0] / (0x0008, 0x1155)) + better logs + code formating
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|
627 throw Orthanc::OrthancException(Orthanc::ErrorCode_BadSequenceOfCalls); |
|
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628 } |
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629 else |
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630 { |
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631 if (thickness < 0) |
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632 { |
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633 throw Orthanc::OrthancException(Orthanc::ErrorCode_ParameterOutOfRange); |
|
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634 } |
|
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635 |
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636 if (!referencedSlices_.empty()) |
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637 { |
|
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638 const ReferencedSlice& reference = referencedSlices_.begin()->second; |
|
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639 |
|
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640 if (reference.seriesInstanceUid_ != seriesInstanceUid) |
| 0 | 641 { |
|
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642 LOG(ERROR) << "This RT-STRUCT refers to several different series"; |
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643 throw Orthanc::OrthancException(Orthanc::ErrorCode_BadFileFormat); |
|
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644 } |
| 0 | 645 |
|
122
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646 if (!GeometryToolbox::IsParallel(reference.geometry_.GetNormal(), geometry.GetNormal())) |
|
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647 { |
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648 LOG(ERROR) << "The slices in this RT-STRUCT are not parallel"; |
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649 throw Orthanc::OrthancException(Orthanc::ErrorCode_BadFileFormat); |
|
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650 } |
|
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651 } |
|
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|
652 |
|
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653 referencedSlices_[sopInstanceUid] = ReferencedSlice(seriesInstanceUid, geometry, thickness); |
| 0 | 654 |
| 131 | 655 for (Structures::iterator structure = structures_.begin(); |
| 656 structure != structures_.end(); ++structure) | |
| 657 { | |
| 658 for (Polygons::iterator polygon = structure->polygons_.begin(); | |
| 659 polygon != structure->polygons_.end(); ++polygon) | |
| 660 { | |
| 661 polygon->UpdateReferencedSlice(referencedSlices_); | |
| 662 } | |
| 663 } | |
|
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664 } |
|
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665 } |
|
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|
666 |
|
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|
667 |
|
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668 void DicomStructureSet::AddReferencedSlice(const Orthanc::DicomMap& dataset) |
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669 { |
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670 CoordinateSystem3D slice(dataset); |
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671 |
|
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672 double thickness = 1; // 1 mm by default |
| 0 | 673 |
|
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674 std::string s; |
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675 Vector v; |
|
994
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676 if (dataset.LookupStringValue(s, Orthanc::DICOM_TAG_SLICE_THICKNESS, false) && |
|
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677 LinearAlgebra::ParseVector(v, s) && |
|
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678 v.size() > 0) |
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679 { |
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680 thickness = v[0]; |
|
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diff
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|
681 } |
|
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refactoring DicomStructureSet
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121
diff
changeset
|
682 |
|
e3433dabfb8d
refactoring DicomStructureSet
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diff
changeset
|
683 std::string instance, series; |
|
994
1f74bc3459ba
fix build due to rename in Orthanc::DicomMap
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
988
diff
changeset
|
684 if (dataset.LookupStringValue(instance, Orthanc::DICOM_TAG_SOP_INSTANCE_UID, false) && |
|
1f74bc3459ba
fix build due to rename in Orthanc::DicomMap
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
988
diff
changeset
|
685 dataset.LookupStringValue(series, Orthanc::DICOM_TAG_SERIES_INSTANCE_UID, false)) |
|
122
e3433dabfb8d
refactoring DicomStructureSet
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
121
diff
changeset
|
686 { |
|
e3433dabfb8d
refactoring DicomStructureSet
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
121
diff
changeset
|
687 AddReferencedSlice(instance, series, slice, thickness); |
|
e3433dabfb8d
refactoring DicomStructureSet
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
121
diff
changeset
|
688 } |
|
e3433dabfb8d
refactoring DicomStructureSet
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
121
diff
changeset
|
689 else |
|
e3433dabfb8d
refactoring DicomStructureSet
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
121
diff
changeset
|
690 { |
|
e3433dabfb8d
refactoring DicomStructureSet
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
121
diff
changeset
|
691 throw Orthanc::OrthancException(Orthanc::ErrorCode_BadFileFormat); |
|
e3433dabfb8d
refactoring DicomStructureSet
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
121
diff
changeset
|
692 } |
|
e3433dabfb8d
refactoring DicomStructureSet
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
121
diff
changeset
|
693 } |
|
e3433dabfb8d
refactoring DicomStructureSet
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
121
diff
changeset
|
694 |
|
e3433dabfb8d
refactoring DicomStructureSet
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
121
diff
changeset
|
695 |
|
e3433dabfb8d
refactoring DicomStructureSet
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
121
diff
changeset
|
696 void DicomStructureSet::CheckReferencedSlices() |
|
e3433dabfb8d
refactoring DicomStructureSet
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
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diff
changeset
|
697 { |
|
e3433dabfb8d
refactoring DicomStructureSet
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
121
diff
changeset
|
698 for (Structures::iterator structure = structures_.begin(); |
|
e3433dabfb8d
refactoring DicomStructureSet
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
121
diff
changeset
|
699 structure != structures_.end(); ++structure) |
|
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refactoring DicomStructureSet
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
121
diff
changeset
|
700 { |
|
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refactoring DicomStructureSet
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
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diff
changeset
|
701 for (Polygons::iterator polygon = structure->polygons_.begin(); |
|
e3433dabfb8d
refactoring DicomStructureSet
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parents:
121
diff
changeset
|
702 polygon != structure->polygons_.end(); ++polygon) |
|
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refactoring DicomStructureSet
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
121
diff
changeset
|
703 { |
|
e3433dabfb8d
refactoring DicomStructureSet
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parents:
121
diff
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|
704 if (!polygon->UpdateReferencedSlice(referencedSlices_)) |
|
e3433dabfb8d
refactoring DicomStructureSet
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
121
diff
changeset
|
705 { |
|
981
c20dbaab360c
Ability to cope with empty "Referenced SOP Instance UID" (dicom path (3006,0039)[i] / (0x3006, 0x0040)[0] / (0x3006, 0x0016)[0] / (0x0008, 0x1155)) + better logs + code formating
Benjamin Golinvaux <bgo@osimis.io>
parents:
959
diff
changeset
|
706 std::string sopInstanceUid = polygon->GetSopInstanceUid(); |
|
c20dbaab360c
Ability to cope with empty "Referenced SOP Instance UID" (dicom path (3006,0039)[i] / (0x3006, 0x0040)[0] / (0x3006, 0x0016)[0] / (0x0008, 0x1155)) + better logs + code formating
Benjamin Golinvaux <bgo@osimis.io>
parents:
959
diff
changeset
|
707 if (Orthanc::Toolbox::StripSpaces(sopInstanceUid) == "") |
|
c20dbaab360c
Ability to cope with empty "Referenced SOP Instance UID" (dicom path (3006,0039)[i] / (0x3006, 0x0040)[0] / (0x3006, 0x0016)[0] / (0x0008, 0x1155)) + better logs + code formating
Benjamin Golinvaux <bgo@osimis.io>
parents:
959
diff
changeset
|
708 { |
|
c20dbaab360c
Ability to cope with empty "Referenced SOP Instance UID" (dicom path (3006,0039)[i] / (0x3006, 0x0040)[0] / (0x3006, 0x0016)[0] / (0x0008, 0x1155)) + better logs + code formating
Benjamin Golinvaux <bgo@osimis.io>
parents:
959
diff
changeset
|
709 LOG(ERROR) << "DicomStructureSet::CheckReferencedSlices(): " |
|
1178
3c7cdbf32e2a
DicomStructureSet::ProjectOntoLayer()
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1170
diff
changeset
|
710 << " missing information about referenced instance " |
|
3c7cdbf32e2a
DicomStructureSet::ProjectOntoLayer()
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1170
diff
changeset
|
711 << "(sopInstanceUid is empty!)"; |
|
981
c20dbaab360c
Ability to cope with empty "Referenced SOP Instance UID" (dicom path (3006,0039)[i] / (0x3006, 0x0040)[0] / (0x3006, 0x0016)[0] / (0x0008, 0x1155)) + better logs + code formating
Benjamin Golinvaux <bgo@osimis.io>
parents:
959
diff
changeset
|
712 } |
|
c20dbaab360c
Ability to cope with empty "Referenced SOP Instance UID" (dicom path (3006,0039)[i] / (0x3006, 0x0040)[0] / (0x3006, 0x0016)[0] / (0x0008, 0x1155)) + better logs + code formating
Benjamin Golinvaux <bgo@osimis.io>
parents:
959
diff
changeset
|
713 else |
|
c20dbaab360c
Ability to cope with empty "Referenced SOP Instance UID" (dicom path (3006,0039)[i] / (0x3006, 0x0040)[0] / (0x3006, 0x0016)[0] / (0x0008, 0x1155)) + better logs + code formating
Benjamin Golinvaux <bgo@osimis.io>
parents:
959
diff
changeset
|
714 { |
|
c20dbaab360c
Ability to cope with empty "Referenced SOP Instance UID" (dicom path (3006,0039)[i] / (0x3006, 0x0040)[0] / (0x3006, 0x0016)[0] / (0x0008, 0x1155)) + better logs + code formating
Benjamin Golinvaux <bgo@osimis.io>
parents:
959
diff
changeset
|
715 LOG(ERROR) << "DicomStructureSet::CheckReferencedSlices(): " |
|
1178
3c7cdbf32e2a
DicomStructureSet::ProjectOntoLayer()
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1170
diff
changeset
|
716 << " missing information about referenced instance " |
|
3c7cdbf32e2a
DicomStructureSet::ProjectOntoLayer()
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1170
diff
changeset
|
717 << "(sopInstanceUid = " << sopInstanceUid << ")"; |
|
981
c20dbaab360c
Ability to cope with empty "Referenced SOP Instance UID" (dicom path (3006,0039)[i] / (0x3006, 0x0040)[0] / (0x3006, 0x0016)[0] / (0x0008, 0x1155)) + better logs + code formating
Benjamin Golinvaux <bgo@osimis.io>
parents:
959
diff
changeset
|
718 } |
|
c20dbaab360c
Ability to cope with empty "Referenced SOP Instance UID" (dicom path (3006,0039)[i] / (0x3006, 0x0040)[0] / (0x3006, 0x0016)[0] / (0x0008, 0x1155)) + better logs + code formating
Benjamin Golinvaux <bgo@osimis.io>
parents:
959
diff
changeset
|
719 //throw Orthanc::OrthancException(Orthanc::ErrorCode_BadSequenceOfCalls); |
| 0 | 720 } |
| 721 } | |
| 722 } | |
|
122
e3433dabfb8d
refactoring DicomStructureSet
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
121
diff
changeset
|
723 } |
| 0 | 724 |
|
122
e3433dabfb8d
refactoring DicomStructureSet
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
121
diff
changeset
|
725 |
|
e3433dabfb8d
refactoring DicomStructureSet
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
121
diff
changeset
|
726 Vector DicomStructureSet::GetNormal() const |
|
e3433dabfb8d
refactoring DicomStructureSet
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
121
diff
changeset
|
727 { |
|
126
c9e88e7935a4
rt-struct projection
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
125
diff
changeset
|
728 if (referencedSlices_.empty()) |
|
122
e3433dabfb8d
refactoring DicomStructureSet
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
121
diff
changeset
|
729 { |
|
e3433dabfb8d
refactoring DicomStructureSet
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
121
diff
changeset
|
730 Vector v; |
|
158
a053ca7fa5c6
LinearAlgebra toolbox
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
137
diff
changeset
|
731 LinearAlgebra::AssignVector(v, 0, 0, 1); |
|
122
e3433dabfb8d
refactoring DicomStructureSet
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
121
diff
changeset
|
732 return v; |
|
e3433dabfb8d
refactoring DicomStructureSet
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
121
diff
changeset
|
733 } |
|
e3433dabfb8d
refactoring DicomStructureSet
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
121
diff
changeset
|
734 else |
|
e3433dabfb8d
refactoring DicomStructureSet
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
121
diff
changeset
|
735 { |
|
e3433dabfb8d
refactoring DicomStructureSet
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
121
diff
changeset
|
736 return referencedSlices_.begin()->second.geometry_.GetNormal(); |
|
e3433dabfb8d
refactoring DicomStructureSet
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
121
diff
changeset
|
737 } |
|
e3433dabfb8d
refactoring DicomStructureSet
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
121
diff
changeset
|
738 } |
|
e3433dabfb8d
refactoring DicomStructureSet
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
121
diff
changeset
|
739 |
|
1896
b3c08e607d9f
simplified signature of DicomStructureSet::ProjectStructure()
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1895
diff
changeset
|
740 bool DicomStructureSet::ProjectStructure(std::vector< std::vector<ScenePoint2D> >& chains, |
|
b3c08e607d9f
simplified signature of DicomStructureSet::ProjectStructure()
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1895
diff
changeset
|
741 const Structure& structure, |
|
1909
782ba9eb6f22
improved variable names
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1908
diff
changeset
|
742 const CoordinateSystem3D& cuttingPlane) const |
| 125 | 743 { |
|
1909
782ba9eb6f22
improved variable names
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1908
diff
changeset
|
744 const CoordinateSystem3D cutting = CoordinateSystem3D::NormalizeCuttingPlane(cuttingPlane); |
|
1178
3c7cdbf32e2a
DicomStructureSet::ProjectOntoLayer()
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1170
diff
changeset
|
745 |
|
1896
b3c08e607d9f
simplified signature of DicomStructureSet::ProjectStructure()
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1895
diff
changeset
|
746 chains.clear(); |
| 125 | 747 |
| 748 Vector normal = GetNormal(); | |
| 749 | |
| 750 bool isOpposite; | |
|
1909
782ba9eb6f22
improved variable names
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1908
diff
changeset
|
751 if (GeometryToolbox::IsParallelOrOpposite(isOpposite, normal, cutting.GetNormal())) |
| 125 | 752 { |
| 753 // This is an axial projection | |
| 754 | |
|
1896
b3c08e607d9f
simplified signature of DicomStructureSet::ProjectStructure()
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1895
diff
changeset
|
755 chains.reserve(structure.polygons_.size()); |
|
b3c08e607d9f
simplified signature of DicomStructureSet::ProjectStructure()
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1895
diff
changeset
|
756 |
| 794 | 757 for (Polygons::const_iterator polygon = structure.polygons_.begin(); |
| 125 | 758 polygon != structure.polygons_.end(); ++polygon) |
| 759 { | |
|
1896
b3c08e607d9f
simplified signature of DicomStructureSet::ProjectStructure()
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1895
diff
changeset
|
760 const Points& points = polygon->GetPoints(); |
|
b3c08e607d9f
simplified signature of DicomStructureSet::ProjectStructure()
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1895
diff
changeset
|
761 |
|
1909
782ba9eb6f22
improved variable names
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1908
diff
changeset
|
762 if (polygon->IsOnSlice(cutting, GetEstimatedNormal(), GetEstimatedSliceThickness()) && |
|
1896
b3c08e607d9f
simplified signature of DicomStructureSet::ProjectStructure()
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1895
diff
changeset
|
763 !points.empty()) |
| 125 | 764 { |
|
1896
b3c08e607d9f
simplified signature of DicomStructureSet::ProjectStructure()
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1895
diff
changeset
|
765 chains.push_back(std::vector<ScenePoint2D>()); |
|
b3c08e607d9f
simplified signature of DicomStructureSet::ProjectStructure()
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1895
diff
changeset
|
766 chains.back().reserve(points.size() + 1); |
| 125 | 767 |
|
1896
b3c08e607d9f
simplified signature of DicomStructureSet::ProjectStructure()
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1895
diff
changeset
|
768 for (Points::const_iterator p = points.begin(); |
|
b3c08e607d9f
simplified signature of DicomStructureSet::ProjectStructure()
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1895
diff
changeset
|
769 p != points.end(); ++p) |
| 125 | 770 { |
| 771 double x, y; | |
|
1909
782ba9eb6f22
improved variable names
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1908
diff
changeset
|
772 cutting.ProjectPoint2(x, y, *p); |
|
1896
b3c08e607d9f
simplified signature of DicomStructureSet::ProjectStructure()
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1895
diff
changeset
|
773 chains.back().push_back(ScenePoint2D(x, y)); |
| 125 | 774 } |
|
1000
50e5acf5553b
changed RTSTRUCT rendering from polygons to segments
Benjamin Golinvaux <bgo@osimis.io>
parents:
994
diff
changeset
|
775 |
|
1896
b3c08e607d9f
simplified signature of DicomStructureSet::ProjectStructure()
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1895
diff
changeset
|
776 double x0, y0; |
|
1909
782ba9eb6f22
improved variable names
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1908
diff
changeset
|
777 cutting.ProjectPoint2(x0, y0, points.front()); |
|
1896
b3c08e607d9f
simplified signature of DicomStructureSet::ProjectStructure()
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1895
diff
changeset
|
778 chains.back().push_back(ScenePoint2D(x0, y0)); |
| 125 | 779 } |
| 780 } | |
| 781 | |
| 782 return true; | |
| 783 } | |
|
1909
782ba9eb6f22
improved variable names
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1908
diff
changeset
|
784 else if (GeometryToolbox::IsParallelOrOpposite(isOpposite, normal, cutting.GetAxisX()) || |
|
782ba9eb6f22
improved variable names
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1908
diff
changeset
|
785 GeometryToolbox::IsParallelOrOpposite(isOpposite, normal, cutting.GetAxisY())) |
| 125 | 786 { |
|
126
c9e88e7935a4
rt-struct projection
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
125
diff
changeset
|
787 // Sagittal or coronal projection |
|
1000
50e5acf5553b
changed RTSTRUCT rendering from polygons to segments
Benjamin Golinvaux <bgo@osimis.io>
parents:
994
diff
changeset
|
788 |
|
1178
3c7cdbf32e2a
DicomStructureSet::ProjectOntoLayer()
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1170
diff
changeset
|
789 #if USE_BOOST_UNION_FOR_POLYGONS == 1 |
|
126
c9e88e7935a4
rt-struct projection
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
125
diff
changeset
|
790 std::vector<BoostPolygon> projected; |
|
1162
709aa65aca17
recovery of USE_BOOST_UNION_FOR_POLYGONS
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1013
diff
changeset
|
791 |
|
709aa65aca17
recovery of USE_BOOST_UNION_FOR_POLYGONS
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1013
diff
changeset
|
792 for (Polygons::const_iterator polygon = structure.polygons_.begin(); |
|
709aa65aca17
recovery of USE_BOOST_UNION_FOR_POLYGONS
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1013
diff
changeset
|
793 polygon != structure.polygons_.end(); ++polygon) |
|
709aa65aca17
recovery of USE_BOOST_UNION_FOR_POLYGONS
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1013
diff
changeset
|
794 { |
|
709aa65aca17
recovery of USE_BOOST_UNION_FOR_POLYGONS
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1013
diff
changeset
|
795 double x1, y1, x2, y2; |
|
709aa65aca17
recovery of USE_BOOST_UNION_FOR_POLYGONS
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1013
diff
changeset
|
796 |
|
1909
782ba9eb6f22
improved variable names
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1908
diff
changeset
|
797 if (polygon->Project(x1, y1, x2, y2, cutting, GetEstimatedNormal(), GetEstimatedSliceThickness())) |
|
1162
709aa65aca17
recovery of USE_BOOST_UNION_FOR_POLYGONS
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1013
diff
changeset
|
798 { |
|
709aa65aca17
recovery of USE_BOOST_UNION_FOR_POLYGONS
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1013
diff
changeset
|
799 projected.push_back(CreateRectangle(x1, y1, x2, y2)); |
|
709aa65aca17
recovery of USE_BOOST_UNION_FOR_POLYGONS
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|
800 } |
|
709aa65aca17
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|
801 } |
|
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changeset
|
802 |
|
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changeset
|
803 BoostMultiPolygon merged; |
|
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|
804 Union(merged, projected); |
|
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changeset
|
805 |
|
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changeset
|
806 chains.resize(merged.size()); |
|
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|
807 for (size_t i = 0; i < merged.size(); i++) |
|
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changeset
|
808 { |
|
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|
809 const std::vector<BoostPoint>& outer = merged[i].outer(); |
|
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changeset
|
810 |
|
144f8f82c15a
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changeset
|
811 chains[i].resize(outer.size()); |
|
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|
812 for (size_t j = 0; j < outer.size(); j++) |
|
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changeset
|
813 { |
|
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changeset
|
814 chains[i][j] = ScenePoint2D(outer[j].x(), outer[j].y()); |
|
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|
815 } |
|
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|
816 } |
|
1898
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changeset
|
817 |
|
1908
affde38b84de
moved tentative bgo reimplementation of rt-struct into graveyard
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parents:
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|
818 #else |
|
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819 |
|
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|
820 std::list<Extent2D> rectangles; |
|
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changeset
|
821 |
|
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|
822 for (Polygons::const_iterator polygon = structure.polygons_.begin(); |
|
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|
823 polygon != structure.polygons_.end(); ++polygon) |
|
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|
824 { |
|
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|
825 double x1, y1, x2, y2; |
|
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|
826 |
|
1909
782ba9eb6f22
improved variable names
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parents:
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changeset
|
827 if (polygon->Project(x1, y1, x2, y2, cutting, GetEstimatedNormal(), GetEstimatedSliceThickness())) |
|
1898
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|
828 { |
|
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|
829 rectangles.push_back(Extent2D(x1, y1, x2, y2)); |
|
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|
830 } |
|
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|
831 } |
|
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changeset
|
832 |
|
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changeset
|
833 typedef std::list< std::vector<ScenePoint2D> > Contours; |
|
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changeset
|
834 |
|
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changeset
|
835 Contours contours; |
|
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changeset
|
836 UnionOfRectangles::Apply(contours, rectangles); |
|
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changeset
|
837 |
|
a5e54bd87b25
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diff
changeset
|
838 chains.reserve(contours.size()); |
|
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changeset
|
839 |
|
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changeset
|
840 for (Contours::const_iterator it = contours.begin(); it != contours.end(); ++it) |
|
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|
841 { |
|
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changeset
|
842 chains.push_back(*it); |
|
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changeset
|
843 } |
|
a5e54bd87b25
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diff
changeset
|
844 |
|
1000
50e5acf5553b
changed RTSTRUCT rendering from polygons to segments
Benjamin Golinvaux <bgo@osimis.io>
parents:
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diff
changeset
|
845 #endif |
|
50e5acf5553b
changed RTSTRUCT rendering from polygons to segments
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diff
changeset
|
846 |
|
126
c9e88e7935a4
rt-struct projection
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changeset
|
847 return true; |
| 125 | 848 } |
| 849 else | |
| 850 { | |
| 851 return false; | |
| 852 } | |
| 0 | 853 } |
|
1178
3c7cdbf32e2a
DicomStructureSet::ProjectOntoLayer()
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changeset
|
854 |
|
3c7cdbf32e2a
DicomStructureSet::ProjectOntoLayer()
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diff
changeset
|
855 |
|
3c7cdbf32e2a
DicomStructureSet::ProjectOntoLayer()
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diff
changeset
|
856 void DicomStructureSet::ProjectOntoLayer(PolylineSceneLayer& layer, |
|
1909
782ba9eb6f22
improved variable names
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changeset
|
857 const CoordinateSystem3D& cuttingPlane, |
|
1178
3c7cdbf32e2a
DicomStructureSet::ProjectOntoLayer()
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|
858 size_t structureIndex, |
|
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DicomStructureSet::ProjectOntoLayer()
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parents:
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|
859 const Color& color) const |
|
3c7cdbf32e2a
DicomStructureSet::ProjectOntoLayer()
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parents:
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changeset
|
860 { |
|
1896
b3c08e607d9f
simplified signature of DicomStructureSet::ProjectStructure()
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parents:
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diff
changeset
|
861 std::vector< std::vector<ScenePoint2D> > chains; |
|
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diff
changeset
|
862 |
|
1909
782ba9eb6f22
improved variable names
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parents:
1908
diff
changeset
|
863 if (ProjectStructure(chains, structureIndex, cuttingPlane)) |
|
1178
3c7cdbf32e2a
DicomStructureSet::ProjectOntoLayer()
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diff
changeset
|
864 { |
|
1896
b3c08e607d9f
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diff
changeset
|
865 for (size_t j = 0; j < chains.size(); j++) |
|
1178
3c7cdbf32e2a
DicomStructureSet::ProjectOntoLayer()
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parents:
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diff
changeset
|
866 { |
|
1896
b3c08e607d9f
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parents:
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diff
changeset
|
867 layer.AddChain(chains[j], false, color.GetRed(), color.GetGreen(), color.GetBlue()); |
|
1178
3c7cdbf32e2a
DicomStructureSet::ProjectOntoLayer()
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parents:
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diff
changeset
|
868 } |
|
3c7cdbf32e2a
DicomStructureSet::ProjectOntoLayer()
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parents:
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diff
changeset
|
869 } |
|
3c7cdbf32e2a
DicomStructureSet::ProjectOntoLayer()
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1170
diff
changeset
|
870 } |
|
1885
ddaee6b96501
retrieving rt-struct info
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diff
changeset
|
871 |
|
ddaee6b96501
retrieving rt-struct info
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diff
changeset
|
872 |
|
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diff
changeset
|
873 void DicomStructureSet::GetStructurePoints(std::list< std::vector<Vector> >& target, |
|
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changeset
|
874 size_t structureIndex, |
|
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changeset
|
875 const std::string& sopInstanceUid) const |
|
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changeset
|
876 { |
|
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changeset
|
877 target.clear(); |
|
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diff
changeset
|
878 |
|
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|
879 const Structure& structure = GetStructure(structureIndex); |
|
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changeset
|
880 |
|
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diff
changeset
|
881 // TODO - Could be optimized by adding a multimap on "Structure", mapping |
|
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|
882 // from SOP Instance UID to polygons |
|
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diff
changeset
|
883 |
|
ddaee6b96501
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changeset
|
884 for (Polygons::const_iterator it = structure.polygons_.begin(); |
|
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|
885 it != structure.polygons_.end(); ++it) |
|
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changeset
|
886 { |
|
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changeset
|
887 if (it->GetSopInstanceUid() == sopInstanceUid) |
|
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changeset
|
888 { |
|
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changeset
|
889 target.push_back(it->GetPoints()); |
|
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|
890 } |
|
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changeset
|
891 } |
|
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diff
changeset
|
892 } |
|
1890
6ce81914f7e4
added classes BucketAccumulator1D/2D
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
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diff
changeset
|
893 |
|
6ce81914f7e4
added classes BucketAccumulator1D/2D
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diff
changeset
|
894 |
|
1892
cdf91ad891a5
estimated geometry of rt-struct
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diff
changeset
|
895 void DicomStructureSet::EstimateGeometry() |
|
1890
6ce81914f7e4
added classes BucketAccumulator1D/2D
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diff
changeset
|
896 { |
|
1892
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changeset
|
897 static const double PI = boost::math::constants::pi<double>(); |
|
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changeset
|
898 |
|
cdf91ad891a5
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diff
changeset
|
899 BucketAccumulator2D accumulator(0, PI, 9, /* for acos() */ |
|
cdf91ad891a5
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changeset
|
900 -PI, PI, 9, /* for atan() */ |
|
cdf91ad891a5
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diff
changeset
|
901 true /* store values */); |
|
cdf91ad891a5
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diff
changeset
|
902 |
|
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estimated geometry of rt-struct
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changeset
|
903 unsigned int countPolygons = 0; |
|
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changeset
|
904 for (size_t i = 0; i < structures_.size(); i++) |
|
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changeset
|
905 { |
|
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diff
changeset
|
906 const Polygons& polygons = structures_[i].polygons_; |
|
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changeset
|
907 |
|
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estimated geometry of rt-struct
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diff
changeset
|
908 for (Polygons::const_iterator it = polygons.begin(); it != polygons.end(); ++it) |
|
cdf91ad891a5
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diff
changeset
|
909 { |
|
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diff
changeset
|
910 countPolygons++; |
|
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diff
changeset
|
911 |
|
cdf91ad891a5
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|
912 const Points& points = it->GetPoints(); |
|
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diff
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|
913 |
|
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parents:
1890
diff
changeset
|
914 if (points.size() >= 3) |
|
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parents:
1890
diff
changeset
|
915 { |
|
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Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1890
diff
changeset
|
916 // Compute the normal of the polygon using 3 successive points |
|
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estimated geometry of rt-struct
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parents:
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diff
changeset
|
917 Vector normal; |
|
cdf91ad891a5
estimated geometry of rt-struct
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
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diff
changeset
|
918 bool valid = false; |
|
cdf91ad891a5
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parents:
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diff
changeset
|
919 |
|
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parents:
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diff
changeset
|
920 for (size_t i = 0; i + 2 < points.size(); i++) |
|
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parents:
1890
diff
changeset
|
921 { |
|
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parents:
1890
diff
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|
922 const Vector& a = points[i]; |
|
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parents:
1890
diff
changeset
|
923 const Vector& b = points[i + 1]; |
|
cdf91ad891a5
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parents:
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diff
changeset
|
924 const Vector& c = points[i + 2]; |
|
cdf91ad891a5
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Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1890
diff
changeset
|
925 LinearAlgebra::CrossProduct(normal, b - a, c - a); // (*) |
|
cdf91ad891a5
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Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1890
diff
changeset
|
926 LinearAlgebra::NormalizeVector(normal); |
|
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Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1890
diff
changeset
|
927 |
|
cdf91ad891a5
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parents:
1890
diff
changeset
|
928 if (LinearAlgebra::IsNear(boost::numeric::ublas::norm_2(normal), 1.0)) // (**) |
|
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parents:
1890
diff
changeset
|
929 { |
|
cdf91ad891a5
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Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1890
diff
changeset
|
930 valid = true; |
|
cdf91ad891a5
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parents:
1890
diff
changeset
|
931 break; |
|
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parents:
1890
diff
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|
932 } |
|
cdf91ad891a5
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parents:
1890
diff
changeset
|
933 } |
|
1890
6ce81914f7e4
added classes BucketAccumulator1D/2D
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
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diff
changeset
|
934 |
|
1892
cdf91ad891a5
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Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1890
diff
changeset
|
935 if (valid) |
|
cdf91ad891a5
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parents:
1890
diff
changeset
|
936 { |
|
cdf91ad891a5
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parents:
1890
diff
changeset
|
937 // Check that all the points of the polygon lie in the plane defined by the normal |
|
cdf91ad891a5
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parents:
1890
diff
changeset
|
938 double d1 = GeometryToolbox::ProjectAlongNormal(points[0], normal); |
|
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parents:
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diff
changeset
|
939 |
|
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parents:
1890
diff
changeset
|
940 for (size_t i = 1; i < points.size(); i++) |
|
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parents:
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diff
changeset
|
941 { |
|
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parents:
1890
diff
changeset
|
942 double d2 = GeometryToolbox::ProjectAlongNormal(points[i], normal); |
|
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parents:
1890
diff
changeset
|
943 |
|
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parents:
1890
diff
changeset
|
944 if (!LinearAlgebra::IsNear(d1, d2)) |
|
cdf91ad891a5
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parents:
1890
diff
changeset
|
945 { |
|
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parents:
1890
diff
changeset
|
946 valid = false; |
|
cdf91ad891a5
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parents:
1890
diff
changeset
|
947 break; |
|
cdf91ad891a5
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parents:
1890
diff
changeset
|
948 } |
|
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parents:
1890
diff
changeset
|
949 } |
|
cdf91ad891a5
estimated geometry of rt-struct
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1890
diff
changeset
|
950 } |
|
cdf91ad891a5
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parents:
1890
diff
changeset
|
951 |
|
cdf91ad891a5
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parents:
1890
diff
changeset
|
952 if (valid) |
|
cdf91ad891a5
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parents:
1890
diff
changeset
|
953 { |
|
cdf91ad891a5
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parents:
1890
diff
changeset
|
954 if (normal[2] < 0) |
|
cdf91ad891a5
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parents:
1890
diff
changeset
|
955 { |
|
cdf91ad891a5
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parents:
1890
diff
changeset
|
956 normal = -normal; |
|
cdf91ad891a5
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parents:
1890
diff
changeset
|
957 } |
|
cdf91ad891a5
estimated geometry of rt-struct
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parents:
1890
diff
changeset
|
958 |
|
cdf91ad891a5
estimated geometry of rt-struct
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1890
diff
changeset
|
959 // The normal is a non-zero unit vector because of (*) and (**), so "r == 1" |
|
cdf91ad891a5
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parents:
1890
diff
changeset
|
960 // https://en.wikipedia.org/wiki/Vector_fields_in_cylindrical_and_spherical_coordinates#Vector_fields_2 |
|
cdf91ad891a5
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parents:
1890
diff
changeset
|
961 |
|
cdf91ad891a5
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parents:
1890
diff
changeset
|
962 const double theta = acos(normal[2]); |
|
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parents:
1890
diff
changeset
|
963 const double phi = atan(normal[1]); |
|
cdf91ad891a5
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parents:
1890
diff
changeset
|
964 accumulator.AddValue(theta, phi); |
|
cdf91ad891a5
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parents:
1890
diff
changeset
|
965 } |
|
cdf91ad891a5
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parents:
1890
diff
changeset
|
966 } |
|
cdf91ad891a5
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parents:
1890
diff
changeset
|
967 } |
|
cdf91ad891a5
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parents:
1890
diff
changeset
|
968 } |
|
cdf91ad891a5
estimated geometry of rt-struct
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1890
diff
changeset
|
969 |
|
cdf91ad891a5
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parents:
1890
diff
changeset
|
970 size_t bestX, bestY; |
|
cdf91ad891a5
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parents:
1890
diff
changeset
|
971 accumulator.FindBestBucket(bestX, bestY); |
|
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parents:
1890
diff
changeset
|
972 |
|
cdf91ad891a5
estimated geometry of rt-struct
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1890
diff
changeset
|
973 if (accumulator.GetBucketContentSize(bestX, bestY) > 0) |
|
cdf91ad891a5
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parents:
1890
diff
changeset
|
974 { |
|
cdf91ad891a5
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parents:
1890
diff
changeset
|
975 double normalTheta, normalPhi; |
|
cdf91ad891a5
estimated geometry of rt-struct
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parents:
1890
diff
changeset
|
976 accumulator.ComputeBestMedian(normalTheta, normalPhi); |
|
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Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1890
diff
changeset
|
977 |
|
cdf91ad891a5
estimated geometry of rt-struct
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parents:
1890
diff
changeset
|
978 // Back to (x,y,z) normal, taking "r == 1" |
|
cdf91ad891a5
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parents:
1890
diff
changeset
|
979 // https://en.wikipedia.org/wiki/Vector_fields_in_cylindrical_and_spherical_coordinates#Vector_fields_2 |
|
cdf91ad891a5
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parents:
1890
diff
changeset
|
980 double sinTheta = sin(normalTheta); |
|
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parents:
1890
diff
changeset
|
981 estimatedNormal_ = LinearAlgebra::CreateVector(sinTheta * cos(normalPhi), sinTheta * sin(normalPhi), cos(normalTheta)); |
|
cdf91ad891a5
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1890
diff
changeset
|
982 } |
|
cdf91ad891a5
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parents:
1890
diff
changeset
|
983 |
|
cdf91ad891a5
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parents:
1890
diff
changeset
|
984 std::vector<double> polygonsProjection; |
|
cdf91ad891a5
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parents:
1890
diff
changeset
|
985 polygonsProjection.reserve(countPolygons); |
|
cdf91ad891a5
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Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1890
diff
changeset
|
986 |
|
1890
6ce81914f7e4
added classes BucketAccumulator1D/2D
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1885
diff
changeset
|
987 for (size_t i = 0; i < structures_.size(); i++) |
|
6ce81914f7e4
added classes BucketAccumulator1D/2D
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1885
diff
changeset
|
988 { |
|
6ce81914f7e4
added classes BucketAccumulator1D/2D
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1885
diff
changeset
|
989 const Polygons& polygons = structures_[i].polygons_; |
|
6ce81914f7e4
added classes BucketAccumulator1D/2D
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1885
diff
changeset
|
990 |
|
6ce81914f7e4
added classes BucketAccumulator1D/2D
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1885
diff
changeset
|
991 for (Polygons::const_iterator it = polygons.begin(); it != polygons.end(); ++it) |
|
6ce81914f7e4
added classes BucketAccumulator1D/2D
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1885
diff
changeset
|
992 { |
|
6ce81914f7e4
added classes BucketAccumulator1D/2D
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1885
diff
changeset
|
993 const Points& points = it->GetPoints(); |
|
1892
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parents:
1890
diff
changeset
|
994 polygonsProjection.push_back(GeometryToolbox::ProjectAlongNormal(points[0], estimatedNormal_)); |
|
cdf91ad891a5
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parents:
1890
diff
changeset
|
995 } |
|
cdf91ad891a5
estimated geometry of rt-struct
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parents:
1890
diff
changeset
|
996 } |
|
cdf91ad891a5
estimated geometry of rt-struct
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parents:
1890
diff
changeset
|
997 |
|
cdf91ad891a5
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parents:
1890
diff
changeset
|
998 std::sort(polygonsProjection.begin(), polygonsProjection.end()); |
|
cdf91ad891a5
estimated geometry of rt-struct
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parents:
1890
diff
changeset
|
999 |
|
cdf91ad891a5
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Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1890
diff
changeset
|
1000 std::vector<double> deltas; |
|
cdf91ad891a5
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parents:
1890
diff
changeset
|
1001 deltas.reserve(polygonsProjection.size()); |
|
1890
6ce81914f7e4
added classes BucketAccumulator1D/2D
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parents:
1885
diff
changeset
|
1002 |
|
1892
cdf91ad891a5
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parents:
1890
diff
changeset
|
1003 for (size_t i = 0; i + 1 < polygonsProjection.size(); i++) |
|
cdf91ad891a5
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parents:
1890
diff
changeset
|
1004 { |
|
cdf91ad891a5
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parents:
1890
diff
changeset
|
1005 if (!LinearAlgebra::IsNear(polygonsProjection[i], polygonsProjection[i + 1])) |
|
cdf91ad891a5
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1890
diff
changeset
|
1006 { |
|
cdf91ad891a5
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parents:
1890
diff
changeset
|
1007 assert(polygonsProjection[i + 1] > polygonsProjection[i]); |
|
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parents:
1890
diff
changeset
|
1008 deltas.push_back(polygonsProjection[i + 1] - polygonsProjection[i]); |
|
1890
6ce81914f7e4
added classes BucketAccumulator1D/2D
Sebastien Jodogne <s.jodogne@gmail.com>
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1885
diff
changeset
|
1009 } |
|
6ce81914f7e4
added classes BucketAccumulator1D/2D
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parents:
1885
diff
changeset
|
1010 } |
|
1892
cdf91ad891a5
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1890
diff
changeset
|
1011 |
|
cdf91ad891a5
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1890
diff
changeset
|
1012 if (deltas.empty()) |
|
cdf91ad891a5
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1890
diff
changeset
|
1013 { |
|
cdf91ad891a5
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1890
diff
changeset
|
1014 estimatedSliceThickness_ = 1; |
|
cdf91ad891a5
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parents:
1890
diff
changeset
|
1015 } |
|
cdf91ad891a5
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parents:
1890
diff
changeset
|
1016 else |
|
cdf91ad891a5
estimated geometry of rt-struct
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parents:
1890
diff
changeset
|
1017 { |
|
cdf91ad891a5
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1890
diff
changeset
|
1018 estimatedSliceThickness_ = LinearAlgebra::ComputeMedian(deltas); |
|
cdf91ad891a5
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parents:
1890
diff
changeset
|
1019 } |
|
1890
6ce81914f7e4
added classes BucketAccumulator1D/2D
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1885
diff
changeset
|
1020 } |
| 0 | 1021 } |