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815
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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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23
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24 #include "../Toolbox/DicomStructureSet.h"
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25 #include "../Volumes/IVolumeSlicer.h"
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26 #include "LoaderStateMachine.h"
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27
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28 namespace OrthancStone
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29 {
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30 class DicomStructureSetLoader :
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31 public LoaderStateMachine,
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32 public IVolumeSlicer
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33 {
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34 private:
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35 class Slice;
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36
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37 // States of LoaderStateMachine
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38 class AddReferencedInstance; // 3rd state
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39 class LookupInstance; // 2nd state
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40 class LoadStructure; // 1st state
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41
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42 std::auto_ptr<DicomStructureSet> content_;
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43 uint64_t revision_;
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44 std::string instanceId_;
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45 unsigned int countProcessedInstances_;
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46 unsigned int countReferencedInstances_;
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47
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48 public:
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49 DicomStructureSetLoader(IOracle& oracle,
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50 IObservable& oracleObservable);
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51
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52 void LoadInstance(const std::string& instanceId);
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53
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54 virtual IExtractedSlice* ExtractSlice(const CoordinateSystem3D& cuttingPlane);
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55 };
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56 }
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