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1 /**
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2 * Stone of Orthanc
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3 * Copyright (C) 2012-2016 Sebastien Jodogne, Medical Physics
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4 * Department, University Hospital of Liege, Belgium
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5 *
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6 * This program is free software: you can redistribute it and/or
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7 * modify it under the terms of the GNU General Public License as
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8 * published by the Free Software Foundation, either version 3 of the
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9 * License, or (at your option) any later version.
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10 *
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11 * In addition, as a special exception, the copyright holders of this
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12 * program give permission to link the code of its release with the
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13 * OpenSSL project's "OpenSSL" library (or with modified versions of it
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14 * that use the same license as the "OpenSSL" library), and distribute
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15 * the linked executables. You must obey the GNU General Public License
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16 * in all respects for all of the code used other than "OpenSSL". If you
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17 * modify file(s) with this exception, you may extend this exception to
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18 * your version of the file(s), but you are not obligated to do so. If
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19 * you do not wish to do so, delete this exception statement from your
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20 * version. If you delete this exception statement from all source files
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21 * in the program, then also delete it here.
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22 *
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23 * This program is distributed in the hope that it will be useful, but
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24 * WITHOUT ANY WARRANTY; without even the implied warranty of
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25 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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26 * General Public License for more details.
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27 *
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28 * You should have received a copy of the GNU General Public License
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29 * along with this program. If not, see <http://www.gnu.org/licenses/>.
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30 **/
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31
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32
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33 #pragma once
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34
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35 #include "SliceGeometry.h"
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36 #include "../Viewport/CairoContext.h"
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37
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38 #include <list>
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39
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40 namespace OrthancStone
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41 {
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42 class DicomStructureSet : public boost::noncopyable
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43 {
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44 private:
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45 typedef std::list<Vector> Points;
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46
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47 struct Polygon
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48 {
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49 double projectionAlongNormal_;
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50 double sliceThickness_; // In millimeters
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51 Points points_;
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52 };
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53
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54 typedef std::list<Polygon> Polygons;
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55
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56 struct Structure
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57 {
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58 std::string name_;
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59 std::string interpretation_;
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60 Polygons polygons_;
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61 uint8_t red_;
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62 uint8_t green_;
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63 uint8_t blue_;
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64 };
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65
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66 typedef std::vector<Structure> Structures;
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67
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68 Structures structures_;
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69 std::string parentSeriesId_;
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70 Vector normal_;
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71
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72 SliceGeometry ExtractSliceGeometry(double& sliceThickness,
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73 IOrthancConnection& orthanc,
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74 const Json::Value& contour);
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75
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76 const Structure& GetStructure(size_t index) const;
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77
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78 bool IsPolygonOnSlice(const Polygon& polygon,
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79 const SliceGeometry& geometry) const;
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80
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81
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82 public:
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83 DicomStructureSet(IOrthancConnection& orthanc,
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84 const std::string& instanceId);
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85
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86 size_t GetStructureCount() const
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87 {
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88 return structures_.size();
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89 }
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90
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91 Vector GetStructureCenter(size_t index) const;
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92
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93 const std::string& GetStructureName(size_t index) const;
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94
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95 const std::string& GetStructureInterpretation(size_t index) const;
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96
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97 void GetStructureColor(uint8_t& red,
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98 uint8_t& green,
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99 uint8_t& blue,
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100 size_t index) const;
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101
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102 const Vector& GetNormal() const
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103 {
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104 return normal_;
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105 }
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106
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107 void Render(CairoContext& context,
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108 const SliceGeometry& slice) const;
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109 };
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110 }
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