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annotate Core/Images/ImageTraits.h @ 2487:be1dbb1dcdd6

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PixelTraits and ImageTraits
author Sebastien Jodogne <s.jodogne@gmail.com>
date Tue, 13 Mar 2018 16:29:20 +0100
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children 58c50d627b2f
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2487
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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) 2017-2018 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 General Public License as
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9 * published by the Free Software Foundation, either version 3 of the
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10 * License, or (at your option) any later version.
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11 *
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12 * In addition, as a special exception, the copyright holders of this
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13 * program give permission to link the code of its release with the
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14 * OpenSSL project's "OpenSSL" library (or with modified versions of it
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15 * that use the same license as the "OpenSSL" library), and distribute
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16 * the linked executables. You must obey the GNU General Public License
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17 * in all respects for all of the code used other than "OpenSSL". If you
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18 * modify file(s) with this exception, you may extend this exception to
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19 * your version of the file(s), but you are not obligated to do so. If
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20 * you do not wish to do so, delete this exception statement from your
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21 * version. If you delete this exception statement from all source files
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22 * in the program, then also delete it here.
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23 *
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24 * This program is distributed in the hope that it will be useful, but
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25 * WITHOUT ANY WARRANTY; without even the implied warranty of
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26 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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27 * General Public License for more details.
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28 *
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29 * You should have received a copy of the GNU General Public License
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30 * along with this program. If not, see <http://www.gnu.org/licenses/>.
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31 **/
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32
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33
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34 #pragma once
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35
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36 #include "PixelTraits.h"
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37
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38
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39 namespace Orthanc
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40 {
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41 template <PixelFormat Format>
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42 struct ImageTraits
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43 {
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44 typedef ::Orthanc::PixelTraits<Format> PixelTraits;
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45 typedef typename PixelTraits::PixelType PixelType;
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46
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47 static PixelFormat GetPixelFormat()
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48 {
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49 return Format;
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50 }
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51
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52 static void GetPixel(PixelType& target,
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53 const ImageAccessor& image,
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54 unsigned int x,
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55 unsigned int y)
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56 {
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57 assert(x < image.GetWidth() && y < image.GetHeight());
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58 PixelTraits::Copy(target, image.GetPixelUnchecked<PixelType>(x, y));
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59 }
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60
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61 static void SetPixel(ImageAccessor& image,
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62 const PixelType& value,
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63 unsigned int x,
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64 unsigned int y)
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65 {
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66 assert(x < image.GetWidth() && y < image.GetHeight());
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67 PixelTraits::Copy(image.GetPixelUnchecked<PixelType>(x, y), value);
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68 }
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69
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70 static float GetFloatPixel(const ImageAccessor& image,
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71 unsigned int x,
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72 unsigned int y)
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73 {
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74 assert(x < image.GetWidth() && y < image.GetHeight());
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75 return PixelTraits::PixelToFloat(image.GetPixelUnchecked<PixelType>(x, y));
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76 }
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77
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78 static void SetFloatPixel(ImageAccessor& image,
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79 float value,
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80 unsigned int x,
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81 unsigned int y)
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82 {
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83 assert(x < image.GetWidth() && y < image.GetHeight());
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84 PixelTraits::FloatToPixel(image.GetPixelUnchecked<PixelType>(x, y), value);
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85 }
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86 };
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87 }