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annotate OrthancFramework/Sources/DicomFormat/DicomIntegerPixelAccessor.h @ 5853:4d932683049d get-scu tip

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very first implementation of C-Get SCU
author Alain Mazy <am@orthanc.team>
date Tue, 29 Oct 2024 17:25:49 +0100
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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 * Copyright (C) 2017-2023 Osimis S.A., Belgium
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6 * Copyright (C) 2024-2024 Orthanc Team SRL, Belgium
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7 * Copyright (C) 2021-2024 Sebastien Jodogne, ICTEAM UCLouvain, Belgium
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8 *
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9 * This program is free software: you can redistribute it and/or
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10 * modify it under the terms of the GNU Lesser General Public License
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11 * as published by the Free Software Foundation, either version 3 of
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12 * the License, or (at your option) any later version.
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13 *
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14 * This program is distributed in the hope that it will be useful, but
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15 * WITHOUT ANY WARRANTY; without even the implied warranty of
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16 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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17 * Lesser General Public License for more details.
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18 *
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19 * You should have received a copy of the GNU Lesser General Public
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20 * License along with this program. If not, see
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21 * <http://www.gnu.org/licenses/>.
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22 **/
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25 #pragma once
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26
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27 #include "DicomMap.h"
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28
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29 #include "DicomImageInformation.h"
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31 #include <stdint.h>
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32
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33 namespace Orthanc
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34 {
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35 class DicomIntegerPixelAccessor
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36 {
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37 private:
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38 DicomImageInformation information_;
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39
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40 uint32_t signMask_;
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41 uint32_t mask_;
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42
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43 const void* pixelData_;
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44 size_t size_;
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45 unsigned int frame_;
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46 size_t frameOffset_;
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47 size_t rowOffset_;
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49 public:
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50 DicomIntegerPixelAccessor(const DicomMap& values,
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51 const void* pixelData,
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52 size_t size);
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53
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54 const DicomImageInformation GetInformation() const
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55 {
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56 return information_;
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57 }
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58
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59 unsigned int GetCurrentFrame() const
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60 {
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61 return frame_;
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62 }
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63
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64 void SetCurrentFrame(unsigned int frame);
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65
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66 void GetExtremeValues(int32_t& min,
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67 int32_t& max) const;
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68
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69 int32_t GetValue(unsigned int x,
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70 unsigned int y,
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71 unsigned int channel) const;
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73 const void* GetPixelData() const
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74 {
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75 return pixelData_;
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76 }
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78 size_t GetSize() const
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79 {
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80 return size_;
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81 }
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82 };
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83 }