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annotate Framework/Scene2D/PolylineSceneLayer.cpp @ 584:434ceeb0bcab

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layers: InfoPanel, Polyline, Texture
author Sebastien Jodogne <s.jodogne@gmail.com>
date Fri, 19 Apr 2019 17:36:00 +0200
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children 500c3f70b6c2
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rev   line source
584
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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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20
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21
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22 #include "PolylineSceneLayer.h"
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23
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24 #include <Core/OrthancException.h>
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25
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26 namespace OrthancStone
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27 {
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28 ISceneLayer* PolylineSceneLayer::Clone() const
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29 {
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30 std::auto_ptr<PolylineSceneLayer> cloned(new PolylineSceneLayer);
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31 cloned->Copy(*this);
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32 return cloned.release();
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33 }
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34
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35
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36 void PolylineSceneLayer::SetThickness(double thickness)
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37 {
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38 if (thickness <= 0)
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39 {
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40 throw Orthanc::OrthancException(Orthanc::ErrorCode_ParameterOutOfRange);
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41 }
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42 else
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43 {
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44 thickness_ = thickness;
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45 }
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46 }
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47
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48
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49 void PolylineSceneLayer::Copy(const PolylineSceneLayer& from)
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50 {
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51 SetColor(from.GetRed(), from.GetGreen(), from.GetBlue());
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52 chains_ = from.chains_;
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53 closed_ = from.closed_;
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54 thickness_ = from.thickness_;
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55 }
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56
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57
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58 void PolylineSceneLayer::Reserve(size_t countChains)
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59 {
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60 chains_.reserve(countChains);
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61 closed_.reserve(countChains);
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62 }
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63
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64
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65 void PolylineSceneLayer::AddChain(const Chain& chain,
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66 bool isClosed)
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67 {
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68 if (!chain.empty())
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69 {
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70 chains_.push_back(chain);
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71 closed_.push_back(isClosed);
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72 }
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73 }
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74
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75
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76 const PolylineSceneLayer::Chain& PolylineSceneLayer::GetChain(size_t i) const
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77 {
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78 if (i < chains_.size())
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79 {
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80 return chains_[i];
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81 }
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82 else
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83 {
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84 throw Orthanc::OrthancException(Orthanc::ErrorCode_ParameterOutOfRange);
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85 }
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86 }
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87
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88
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89 bool PolylineSceneLayer::IsClosedChain(size_t i) const
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90 {
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91 if (i < closed_.size())
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92 {
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93 return closed_[i];
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94 }
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95 else
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96 {
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97 throw Orthanc::OrthancException(Orthanc::ErrorCode_ParameterOutOfRange);
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98 }
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99 }
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100
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101
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102 bool PolylineSceneLayer::GetBoundingBox(Extent2D& target) const
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103 {
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104 target.Reset();
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105
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106 for (size_t i = 0; i < chains_.size(); i++)
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107 {
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108 for (size_t j = 0; j < chains_[i].size(); j++)
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109 {
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110 const ScenePoint2D& p = chains_[i][j];
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111 target.AddPoint(p.GetX(), p.GetY());
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112 }
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113 }
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114
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115 return true;
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116 }
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117 }