Mercurial > hg > orthanc-stone
annotate OrthancStone/Sources/Toolbox/Extent2D.h @ 1807:634ff8993f6a
Stone Web viewer: Patient birth date is now displayed in the overlays
author | Sebastien Jodogne <s.jodogne@gmail.com> |
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date | Thu, 20 May 2021 17:17:56 +0200 |
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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) 2017-2021 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 Lesser 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 * Lesser 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 Lesser General Public |
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18 * License along with this program. If not, see |
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19 * <http://www.gnu.org/licenses/>. |
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20 **/ |
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21 |
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22 |
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23 #pragma once |
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24 |
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25 namespace OrthancStone |
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26 { |
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27 class Extent2D |
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28 { |
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29 private: |
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30 bool empty_; |
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31 double x1_; |
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32 double y1_; |
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33 double x2_; |
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34 double y2_; |
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35 |
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36 public: |
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37 Extent2D() |
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38 { |
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39 Clear(); |
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40 } |
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41 |
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42 Extent2D(double x1, |
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43 double y1, |
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44 double x2, |
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45 double y2); |
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46 |
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47 void Clear(); |
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48 |
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49 void AddPoint(double x, |
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50 double y); |
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51 |
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52 void Union(const Extent2D& other); |
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53 |
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54 bool IsEmpty() const; |
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55 |
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56 double GetX1() const |
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57 { |
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58 return x1_; |
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59 } |
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60 |
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61 double GetY1() const |
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62 { |
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63 return y1_; |
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64 } |
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65 |
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66 double GetX2() const |
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67 { |
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68 return x2_; |
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69 } |
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70 |
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71 double GetY2() const |
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72 { |
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73 return y2_; |
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74 } |
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75 |
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76 double GetWidth() const |
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77 { |
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78 return x2_ - x1_; |
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79 } |
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80 |
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81 double GetHeight() const |
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82 { |
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83 return y2_ - y1_; |
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84 } |
166 | 85 |
86 double GetCenterX() const | |
87 { | |
88 return (x1_ + x2_) / 2.0; | |
89 } | |
90 | |
91 double GetCenterY() const | |
92 { | |
93 return (y1_ + y2_) / 2.0; | |
94 } | |
168 | 95 |
96 bool Contains(double x, | |
97 double y) const; | |
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98 }; |
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99 } |