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comparison OrthancStone/Sources/Scene2D/ArrowSceneLayer.cpp @ 1614:ad9b425f27ae

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new class: ArrowSceneLayer
author Sebastien Jodogne <s.jodogne@gmail.com>
date Fri, 30 Oct 2020 16:26:39 +0100
parents
children 9ac2a65d4172
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1613:5f0660fe06c3 1614:ad9b425f27ae
1 /**
2 * Stone of Orthanc
3 * Copyright (C) 2012-2016 Sebastien Jodogne, Medical Physics
4 * Department, University Hospital of Liege, Belgium
5 * Copyright (C) 2017-2020 Osimis S.A., Belgium
6 *
7 * This program is free software: you can redistribute it and/or
8 * modify it under the terms of the GNU Lesser General Public License
9 * as published by the Free Software Foundation, either version 3 of
10 * the License, or (at your option) any later version.
11 *
12 * This program is distributed in the hope that it will be useful, but
13 * WITHOUT ANY WARRANTY; without even the implied warranty of
14 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
15 * Lesser General Public License for more details.
16 *
17 * You should have received a copy of the GNU Lesser General Public
18 * License along with this program. If not, see
19 * <http://www.gnu.org/licenses/>.
20 **/
21
22
23 #include "ArrowSceneLayer.h"
24
25 #include <boost/math/constants/constants.hpp>
26
27 namespace OrthancStone
28 {
29 ArrowSceneLayer::ArrowSceneLayer(const ScenePoint2D& a,
30 const ScenePoint2D& b) :
31 a_(a),
32 b_(b),
33 thickness_(1.0),
34 revision_(0),
35 arrowLength_(10), // 10 pixels
36 arrowAngle_(boost::math::constants::pi<double>() / 12.0) // 15 degrees
37 {
38 }
39
40
41 ISceneLayer* ArrowSceneLayer::Clone() const
42 {
43 std::unique_ptr<ArrowSceneLayer> copy(new ArrowSceneLayer(a_, b_));
44 copy->color_ = color_;
45 copy->thickness_ = thickness_;
46 copy->arrowLength_ = arrowLength_;
47 copy->arrowAngle_ = arrowAngle_;
48 return copy.release();
49 }
50
51
52 void ArrowSceneLayer::SetThickness(double thickness)
53 {
54 thickness_ = thickness;
55 revision_ += 1;
56 }
57
58
59 void ArrowSceneLayer::SetColor(const Color& color)
60 {
61 color_ = color;
62 revision_ += 1;
63 }
64
65
66 void ArrowSceneLayer::SetArrowLength(double length)
67 {
68 arrowLength_ = length;
69 revision_ += 1;
70 }
71
72
73 void ArrowSceneLayer::SetArrowAngle(double angle)
74 {
75 arrowAngle_ = angle;
76 revision_ += 1;
77 }
78
79
80 void ArrowSceneLayer::GetBoundingBox(Extent2D& target) const
81 {
82 target.Clear();
83 target.AddPoint(a_.GetX(), a_.GetY());
84 target.AddPoint(b_.GetX(), b_.GetY());
85 }
86 }