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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 Osimis, 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 "SlicedVolumeBase.h"
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23
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24 namespace OrthancStone
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25 {
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26 namespace
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27 {
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28 struct GeometryReadyFunctor
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29 {
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30 void operator() (ISlicedVolume::IObserver& observer,
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31 const ISlicedVolume& source)
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32 {
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33 observer.NotifyGeometryReady(source);
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34 }
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35 };
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36
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37 struct GeometryErrorFunctor
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38 {
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39 void operator() (ISlicedVolume::IObserver& observer,
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40 const ISlicedVolume& source)
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41 {
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42 observer.NotifyGeometryError(source);
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43 }
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44 };
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45
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46 struct ContentChangeFunctor
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47 {
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48 void operator() (ISlicedVolume::IObserver& observer,
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49 const ISlicedVolume& source)
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50 {
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51 observer.NotifyContentChange(source);
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52 }
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53 };
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54
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55 struct SliceChangeFunctor
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56 {
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57 size_t sliceIndex_;
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58 const Slice& slice_;
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59
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60 SliceChangeFunctor(size_t sliceIndex,
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61 const Slice& slice) :
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62 sliceIndex_(sliceIndex),
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63 slice_(slice)
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64 {
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65 }
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66
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67 void operator() (ISlicedVolume::IObserver& observer,
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68 const ISlicedVolume& source)
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69 {
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70 observer.NotifySliceChange(source, sliceIndex_, slice_);
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71 }
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72 };
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73 }
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74
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75 void SlicedVolumeBase::NotifyGeometryReady()
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76 {
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77 GeometryReadyFunctor functor;
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78 observers_.Notify(this, functor);
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79 }
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80
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81 void SlicedVolumeBase::NotifyGeometryError()
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82 {
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83 GeometryErrorFunctor functor;
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84 observers_.Notify(this, functor);
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85 }
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86
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87 void SlicedVolumeBase::NotifyContentChange()
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88 {
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89 ContentChangeFunctor functor;
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90 observers_.Notify(this, functor);
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91 }
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92
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93 void SlicedVolumeBase::NotifySliceChange(size_t sliceIndex,
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94 const Slice& slice)
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95 {
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96 SliceChangeFunctor functor(sliceIndex, slice);
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97 observers_.Notify(this, functor);
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98 }
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99 }
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