Mercurial > hg > orthanc-stone

annotate OrthancStone/Sources/Scene2D/PolylineSceneLayer.cpp @ 2068:22a83fb9dd23 deep-learning

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added AlignedMatrix and TimerLogger
author Sebastien Jodogne <s.jodogne@gmail.com>
date Wed, 17 May 2023 17:30:52 +0200
parents c074c75cf416
children 07964689cb0b
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rev   line source
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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) 2017-2022 Osimis S.A., Belgium
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6 * Copyright (C) 2021-2022 Sebastien Jodogne, ICTEAM UCLouvain, Belgium
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7 *
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8 * This program is free software: you can redistribute it and/or
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9 * modify it under the terms of the GNU Lesser General Public License
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10 * as published by the Free Software Foundation, either version 3 of
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11 * the License, or (at your option) any later version.
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12 *
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13 * This program is distributed in the hope that it will be useful, but
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14 * WITHOUT ANY WARRANTY; without even the implied warranty of
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15 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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16 * 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/>.
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21 **/
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23
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24 #include "PolylineSceneLayer.h"
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25
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26 #include <OrthancException.h>
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28 #include <boost/math/constants/constants.hpp>
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29
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30 static const double PI = boost::math::constants::pi<double>();
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31
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32 namespace OrthancStone
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33 {
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34 void PolylineSceneLayer::Copy(const PolylineSceneLayer& other)
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35 {
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36 items_ = other.items_;
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37 thickness_ = other.thickness_;
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38 revision_ ++;
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39 }
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40
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41
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42 ISceneLayer* PolylineSceneLayer::Clone() const
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43 {
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44 std::unique_ptr<PolylineSceneLayer> cloned(new PolylineSceneLayer);
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45 cloned->Copy(*this);
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46 return cloned.release();
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47 }
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49
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50 void PolylineSceneLayer::SetThickness(double thickness)
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51 {
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52 if (thickness <= 0)
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53 {
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54 throw Orthanc::OrthancException(Orthanc::ErrorCode_ParameterOutOfRange);
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55 }
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56 else
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57 {
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58 thickness_ = thickness;
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59 revision_++;
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60 }
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61 }
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64 void PolylineSceneLayer::AddChain(const Chain& chain,
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65 bool isClosed,
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66 uint8_t red,
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67 uint8_t green,
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68 uint8_t blue)
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69 {
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70 if (!chain.empty())
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71 {
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72 items_.push_back(Item());
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73 items_.back().chain_ = chain;
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74 items_.back().closed_ = isClosed;
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75 items_.back().color_ = Color(red, green, blue);
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77 revision_++;
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78 }
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79 }
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81
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82 void PolylineSceneLayer::ClearAllChains()
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83 {
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84 items_.clear();
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85 revision_++;
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86 }
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87
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88 const PolylineSceneLayer::Item& PolylineSceneLayer::GetItem(size_t i) const
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89 {
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90 if (i < items_.size())
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91 {
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92 return items_[i];
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93 }
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94 else
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95 {
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96 throw Orthanc::OrthancException(Orthanc::ErrorCode_ParameterOutOfRange);
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97 }
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98 }
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99
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100
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101 void PolylineSceneLayer::GetBoundingBox(Extent2D& target) const
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102 {
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103 target.Clear();
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104
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105 for (size_t i = 0; i < items_.size(); i++)
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106 {
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107 for (size_t j = 0; j < items_[i].chain_.size(); j++)
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108 {
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109 const ScenePoint2D& p = items_[i].chain_[j];
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110 target.AddPoint(p.GetX(), p.GetY());
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111 }
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112 }
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113 }
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115
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116 void PolylineSceneLayer::AddArc(double centerX,
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117 double centerY,
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118 double radiusX,
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119 double radiusY,
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120 double startAngle,
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121 double endAngle,
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122 Color color,
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123 unsigned int countSegments)
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124 {
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125 assert(countSegments != 0);
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126
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127 if (endAngle >= startAngle)
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128 {
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129 double increment = (endAngle - startAngle) / static_cast<double>(countSegments - 1);
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130
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131 Chain chain;
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132 chain.resize(countSegments);
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133
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134 double theta = startAngle;
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135 for (unsigned int i = 0; i < countSegments; i++)
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136 {
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137 chain[i] = ScenePoint2D(centerX + radiusX * cos(theta),
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138 centerY + radiusY * sin(theta));
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139 theta += increment;
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140 }
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141
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142 AddChain(chain, false, color);
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143 }
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144 }
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145
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146
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147 void PolylineSceneLayer::AddCircle(double centerX,
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148 double centerY,
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149 double radius,
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150 Color color,
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151 unsigned int countSegments)
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152 {
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153 AddArc(centerX, centerY, radius, radius, 0, 2.0 * PI, color, countSegments);
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154 }
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155
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156
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157 void PolylineSceneLayer::AddRectangle(double x1,
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158 double y1,
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159 double x2,
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160 double y2,
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161 Color color)
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162 {
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163 Chain chain;
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164 chain.resize(4);
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165 chain[0] = ScenePoint2D(x1, y1);
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166 chain[1] = ScenePoint2D(x2, y1);
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167 chain[2] = ScenePoint2D(x2, y2);
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168 chain[3] = ScenePoint2D(x1, y2);
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169 AddChain(chain, true, color);
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170 }
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171
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172
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173 void PolylineSceneLayer::AddSegment(double x1,
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174 double y1,
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175 double x2,
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176 double y2,
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177 Color color)
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178 {
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179 Chain chain;
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180 chain.resize(2);
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181 chain[0] = ScenePoint2D(x1, y1);
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182 chain[1] = ScenePoint2D(x2, y2);
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183 AddChain(chain, false, color);
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184 }
584
434ceeb0bcab layers: InfoPanel, Polyline, Texture
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185 }