Mercurial > hg > orthanc-stone
annotate OrthancStone/Sources/Scene2D/MacroSceneLayer.cpp @ 1609:5f5c549499ff
new class MacroSceneLayer
author | Sebastien Jodogne <s.jodogne@gmail.com> |
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date | Thu, 29 Oct 2020 17:01:29 +0100 |
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children | b7630b1a0253 |
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) 2017-2020 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 #include "MacroSceneLayer.h" |
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24 |
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25 #include <OrthancException.h> |
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26 |
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27 namespace OrthancStone |
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28 { |
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29 void MacroSceneLayer::Clear() |
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30 { |
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31 for (size_t i = 0; i < layers_.size(); i++) |
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32 { |
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33 assert(layers_[i] != NULL); |
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34 delete layers_[i]; |
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35 } |
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36 |
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37 layers_.clear(); |
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38 BumpRevision(); |
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39 } |
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40 |
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41 |
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42 void MacroSceneLayer::AddLayer(ISceneLayer* layer) |
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43 { |
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44 if (layer == NULL) |
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45 { |
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46 throw Orthanc::OrthancException(Orthanc::ErrorCode_NullPointer); |
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47 } |
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48 else |
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49 { |
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50 layers_.push_back(layer); |
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51 BumpRevision(); |
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52 } |
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53 } |
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54 |
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55 |
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56 ISceneLayer* MacroSceneLayer::Clone() const |
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57 { |
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58 std::unique_ptr<MacroSceneLayer> copy(new MacroSceneLayer); |
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59 |
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60 copy->Reserve(layers_.size()); |
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61 |
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62 for (size_t i = 0; i < layers_.size(); i++) |
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63 { |
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64 assert(layers_[i] != NULL); |
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65 copy->layers_.push_back(layers_[i]->Clone()); |
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66 } |
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67 |
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68 return copy.release(); |
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69 } |
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70 |
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71 |
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72 bool MacroSceneLayer::GetBoundingBox(Extent2D& target) const |
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73 { |
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74 target.Reset(); |
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75 |
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76 for (size_t i = 0; i < layers_.size(); i++) |
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77 { |
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78 assert(layers_[i] != NULL); |
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79 |
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80 Extent2D subextent; |
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81 if (layers_[i]->GetBoundingBox(subextent)) |
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82 { |
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83 target.Union(subextent); |
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84 } |
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85 } |
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86 |
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87 return true; |
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88 } |
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89 } |