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annotate OrthancFramework/Sources/DicomFormat/DicomIntegerPixelAccessor.h @ 4694:da1edb7d6332

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author Sebastien Jodogne <s.jodogne@gmail.com>
date Wed, 16 Jun 2021 17:37:47 +0200
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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) 2017-2021 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 Lesser 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 * Lesser 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 Lesser General Public
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18 * License along with this program. If not, see
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19 * <http://www.gnu.org/licenses/>.
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20 **/
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23 #pragma once
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24
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25 #include "DicomMap.h"
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27 #include "DicomImageInformation.h"
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29 #include <stdint.h>
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31 namespace Orthanc
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32 {
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33 class DicomIntegerPixelAccessor
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34 {
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35 private:
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36 DicomImageInformation information_;
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38 uint32_t signMask_;
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39 uint32_t mask_;
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41 const void* pixelData_;
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42 size_t size_;
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43 unsigned int frame_;
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44 size_t frameOffset_;
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45 size_t rowOffset_;
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47 public:
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48 DicomIntegerPixelAccessor(const DicomMap& values,
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49 const void* pixelData,
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50 size_t size);
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51
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52 const DicomImageInformation GetInformation() const
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53 {
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54 return information_;
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55 }
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57 unsigned int GetCurrentFrame() const
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58 {
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59 return frame_;
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60 }
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62 void SetCurrentFrame(unsigned int frame);
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63
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64 void GetExtremeValues(int32_t& min,
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65 int32_t& max) const;
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66
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67 int32_t GetValue(unsigned int x, unsigned int y, unsigned int channel = 0) const;
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69 const void* GetPixelData() const
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70 {
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71 return pixelData_;
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72 }
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74 size_t GetSize() const
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75 {
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76 return size_;
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77 }
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78 };
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79 }