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annotate OrthancServer/SliceOrdering.h @ 2000:39329372b667

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Speedup in plugins by removing unnecessary locks
author Sebastien Jodogne <s.jodogne@gmail.com>
date Tue, 31 May 2016 12:19:53 +0200
parents b1291df2f780
children d108412411e5
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1 /**
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2 * Orthanc - A Lightweight, RESTful DICOM Store
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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 *
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6 * This program is free software: you can redistribute it and/or
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7 * modify it under the terms of the GNU General Public License as
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8 * published by the Free Software Foundation, either version 3 of the
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9 * License, or (at your option) any later version.
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10 *
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11 * In addition, as a special exception, the copyright holders of this
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12 * program give permission to link the code of its release with the
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13 * OpenSSL project's "OpenSSL" library (or with modified versions of it
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14 * that use the same license as the "OpenSSL" library), and distribute
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15 * the linked executables. You must obey the GNU General Public License
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16 * in all respects for all of the code used other than "OpenSSL". If you
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17 * modify file(s) with this exception, you may extend this exception to
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18 * your version of the file(s), but you are not obligated to do so. If
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19 * you do not wish to do so, delete this exception statement from your
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20 * version. If you delete this exception statement from all source files
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21 * in the program, then also delete it here.
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22 *
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23 * This program is distributed in the hope that it will be useful, but
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24 * WITHOUT ANY WARRANTY; without even the implied warranty of
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25 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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26 * General Public License for more details.
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27 *
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28 * You should have received a copy of the GNU General Public License
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29 * along with this program. If not, see <http://www.gnu.org/licenses/>.
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30 **/
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33 #pragma once
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35 #include "ServerIndex.h"
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37 namespace Orthanc
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38 {
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39 class SliceOrdering
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40 {
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41 private:
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42 typedef float Vector[3];
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44 struct Instance;
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45 struct PositionComparator;
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46
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47 ServerIndex& index_;
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48 std::string seriesId_;
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49 bool hasNormal_;
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50 Vector normal_;
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51 std::vector<Instance*> instances_;
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52 bool isVolume_;
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53
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54 static bool IndexInSeriesComparator(const SliceOrdering::Instance* a,
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55 const SliceOrdering::Instance* b);
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57 void ComputeNormal();
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58
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59 void CreateInstances();
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61 bool SortUsingPositions();
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62
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63 bool SortUsingIndexInSeries();
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64
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65 public:
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66 SliceOrdering(ServerIndex& index,
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67 const std::string& seriesId);
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68
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69 ~SliceOrdering();
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70
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71 size_t GetInstancesCount() const
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72 {
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73 return instances_.size();
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74 }
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75
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76 const std::string& GetInstanceId(size_t index) const;
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77
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78 unsigned int GetFramesCount(size_t index) const;
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79
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80 void Format(Json::Value& result) const;
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81 };
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82 }