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annotate OrthancStone/Sources/Scene2D/ArrowSceneLayer.cpp @ 2089:63d77859edee dicom-sr

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author Sebastien Jodogne <s.jodogne@gmail.com>
date Tue, 07 Nov 2023 19:30:44 +0100
parents 07964689cb0b
children c23eef785569
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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) 2017-2023 Osimis S.A., Belgium
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6 * Copyright (C) 2021-2023 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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22
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23
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24 #include "ArrowSceneLayer.h"
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25
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26 #include <boost/math/constants/constants.hpp>
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27
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28 namespace OrthancStone
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29 {
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30 ArrowSceneLayer::ArrowSceneLayer(const ScenePoint2D& a,
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31 const ScenePoint2D& b) :
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32 a_(a),
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33 b_(b),
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34 thickness_(1.0),
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35 revision_(0),
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36 arrowLength_(10), // 10 pixels
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37 arrowAngle_(boost::math::constants::pi<double>() / 12.0) // 15 degrees
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38 {
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39 }
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40
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41
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42 ISceneLayer* ArrowSceneLayer::Clone() const
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43 {
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44 std::unique_ptr<ArrowSceneLayer> copy(new ArrowSceneLayer(a_, b_));
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45 copy->color_ = color_;
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46 copy->thickness_ = thickness_;
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47 copy->arrowLength_ = arrowLength_;
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48 copy->arrowAngle_ = arrowAngle_;
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49 return copy.release();
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50 }
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51
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52
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53 void ArrowSceneLayer::SetThickness(double thickness)
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54 {
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55 thickness_ = thickness;
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56 revision_ += 1;
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57 }
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58
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59
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60 void ArrowSceneLayer::SetColor(const Color& color)
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61 {
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62 color_ = color;
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63 revision_ += 1;
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64 }
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65
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66
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67 void ArrowSceneLayer::SetArrowLength(double length)
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68 {
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69 arrowLength_ = length;
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70 revision_ += 1;
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71 }
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73
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74 void ArrowSceneLayer::SetArrowAngle(double angle)
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75 {
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76 arrowAngle_ = angle;
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77 revision_ += 1;
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78 }
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80
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81 void ArrowSceneLayer::GetBoundingBox(Extent2D& target) const
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82 {
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83 target.Clear();
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84 target.AddPoint(a_.GetX(), a_.GetY());
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85 target.AddPoint(b_.GetX(), b_.GetY());
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86 }
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87 }