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annotate Framework/Layers/OrthancFrameLayerSource.h @ 97:d18dcc963930 wasm

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separation of the renderers vs. viewport slice
author Sebastien Jodogne <s.jodogne@gmail.com>
date Tue, 30 May 2017 14:09:11 +0200
parents 5945e81734a3
children a33abae66344
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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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22 #pragma once
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24 #include "LayerSourceBase.h"
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25 #include "../Toolbox/IWebService.h"
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26 #include "../Toolbox/OrthancSlicesLoader.h"
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28 namespace OrthancStone
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29 {
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30 class OrthancFrameLayerSource :
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31 public LayerSourceBase,
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32 private OrthancSlicesLoader::ICallback
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33 {
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34 private:
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35 std::string instanceId_;
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36 unsigned int frame_;
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37 OrthancSlicesLoader loader_;
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38
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39 virtual void NotifyGeometryReady(const OrthancSlicesLoader& loader);
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40
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41 virtual void NotifyGeometryError(const OrthancSlicesLoader& loader);
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42
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43 virtual void NotifySliceImageReady(const OrthancSlicesLoader& loader,
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44 unsigned int sliceIndex,
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45 const Slice& slice,
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46 Orthanc::ImageAccessor* image,
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47 SliceImageQuality quality);
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49 virtual void NotifySliceImageError(const OrthancSlicesLoader& loader,
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50 unsigned int sliceIndex,
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51 const Slice& slice,
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52 SliceImageQuality quality);
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54 public:
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55 OrthancFrameLayerSource(IWebService& orthanc,
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56 const std::string& instanceId,
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57 unsigned int frame);
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58
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59 virtual size_t GetSliceCount() const
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60 {
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61 return loader_.GetSliceCount();
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62 }
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64 virtual const Slice& GetSlice(size_t slice) const
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65 {
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66 return loader_.GetSlice(slice);
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67 }
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69 virtual bool GetExtent(std::vector<Vector>& points,
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70 const SliceGeometry& viewportSlice);
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72 virtual void ScheduleLayerCreation(const SliceGeometry& viewportSlice);
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73 };
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74 }