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annotate Framework/Scene2D/PolylineSceneLayer.h @ 804:61ba4b504e9a

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PolylineSceneLayer now has one color per chain
author Sebastien Jodogne <s.jodogne@gmail.com>
date Tue, 28 May 2019 15:58:21 +0200
parents 500c3f70b6c2
children 2d8ab34c8c91
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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 * Copyright (C) 2017-2019 Osimis S.A., Belgium
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6 *
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7 * This program is free software: you can redistribute it and/or
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8 * modify it under the terms of the GNU Affero General Public License
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9 * as published by the Free Software Foundation, either version 3 of
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10 * the License, or (at your option) any later version.
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11 *
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12 * This program is distributed in the hope that it will be useful, but
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13 * WITHOUT ANY WARRANTY; without even the implied warranty of
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14 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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15 * Affero General Public License for more details.
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16 *
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17 * You should have received a copy of the GNU Affero General Public License
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18 * along with this program. If not, see <http://www.gnu.org/licenses/>.
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19 **/
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21
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22 #pragma once
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23
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24 #include "Color.h"
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25 #include "ScenePoint2D.h"
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26 #include "ISceneLayer.h"
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28 #include <vector>
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30 namespace OrthancStone
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31 {
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32 class PolylineSceneLayer : public ISceneLayer
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33 {
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34 public:
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35 typedef std::vector<ScenePoint2D> Chain;
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36
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37 private:
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38 struct Item
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39 {
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40 Chain chain_;
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41 bool closed_;
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42 Color color_;
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43 };
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44
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45 std::vector<Item> items_;
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46 double thickness_;
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47 uint64_t revision_;
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48
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49 const Item& GetItem(size_t i) const;
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51 public:
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52 PolylineSceneLayer() :
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53 thickness_(1.0),
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54 revision_(0)
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55 {
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56 }
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57
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58 void Copy(const PolylineSceneLayer& other);
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59
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60 virtual uint64_t GetRevision() const
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61 {
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62 return revision_;
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63 }
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64
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65 virtual ISceneLayer* Clone() const;
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66
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67 void SetThickness(double thickness);
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68
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69 double GetThickness() const
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70 {
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71 return thickness_;
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72 }
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73
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74 void Reserve(size_t countChains)
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75 {
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76 items_.reserve(countChains);
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77 }
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78
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79 void AddChain(const Chain& chain,
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80 bool isClosed,
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81 uint8_t red,
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82 uint8_t green,
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83 uint8_t blue);
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84
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85 void AddChain(const Chain& chain,
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86 bool isClosed,
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87 const Color& color)
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88 {
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89 AddChain(chain, isClosed, color.GetRed(), color.GetGreen(), color.GetBlue());
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90 }
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91
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92 void ClearAllChains();
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93
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94 size_t GetChainsCount() const
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95 {
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96 return items_.size();
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97 }
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98
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99 const Chain& GetChain(size_t i) const
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100 {
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101 return GetItem(i).chain_;
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102 }
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103
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104 bool IsClosedChain(size_t i) const
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105 {
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106 return GetItem(i).closed_;
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107 }
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108
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109 const Color& GetColor(size_t i) const
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110 {
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111 return GetItem(i).color_;
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112 }
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113
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114 virtual Type GetType() const
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115 {
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116 return Type_Polyline;
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117 }
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118
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119 virtual bool GetBoundingBox(Extent2D& target) const;
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120
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121 };
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122 }