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annotate Framework/Toolbox/SlicesSorter.h @ 667:e9339f2b5de7

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refactoring of VolumeImage
author Sebastien Jodogne <s.jodogne@gmail.com>
date Wed, 15 May 2019 17:30:58 +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) 2017-2019 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 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 #pragma once
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24 #include "CoordinateSystem3D.h"
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25
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26 #include <Core/IDynamicObject.h>
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28 namespace OrthancStone
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29 {
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30 // TODO - Rename this as "PlanesSorter"
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31 class SlicesSorter : public boost::noncopyable
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32 {
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33 private:
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34 class SliceWithDepth;
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35 struct Comparator;
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36
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37 typedef std::vector<SliceWithDepth*> Slices;
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38
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39 Slices slices_;
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40 bool hasNormal_;
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41
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42 const SliceWithDepth& GetSlice(size_t i) const;
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43
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44 void SetNormal(const Vector& normal);
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45
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46 void SortInternal();
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47
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48 void FilterNormal(const Vector& normal);
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49
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50 bool SelectNormal(Vector& normal) const;
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51
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52 public:
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53 SlicesSorter() : hasNormal_(false)
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54 {
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55 }
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56
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57 ~SlicesSorter();
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58
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59 void Reserve(size_t count)
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60 {
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61 slices_.reserve(count);
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62 }
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64 void AddSlice(const CoordinateSystem3D& plane)
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65 {
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66 AddSlice(plane, NULL);
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67 }
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69 void AddSlice(const CoordinateSystem3D& plane,
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70 Orthanc::IDynamicObject* payload); // Takes ownership
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72 size_t GetSlicesCount() const
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73 {
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74 return slices_.size();
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75 }
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77 const CoordinateSystem3D& GetSliceGeometry(size_t i) const;
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79 bool HasSlicePayload(size_t i) const;
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81 const Orthanc::IDynamicObject& GetSlicePayload(size_t i) const;
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82
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83 // WARNING - Apply the sorting algorithm can reduce the number of
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84 // slices. This is notably the case if all the slices are not
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85 // parallel to the reference normal that will be selected.
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86 bool Sort();
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88 bool LookupClosestSlice(size_t& index,
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89 double& distance,
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90 const CoordinateSystem3D& slice) const;
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92 // WARNING - The slices must have been sorted before calling this method
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93 double ComputeSpacingBetweenSlices() const;
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94 };
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95 }