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annotate Resources/Orthanc/Core/Images/ImageBuffer.h @ 200:03afbee0cc7b

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integration of Orthanc core into Stone
author Sebastien Jodogne <s.jodogne@gmail.com>
date Fri, 23 Mar 2018 11:04:03 +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) 2017-2018 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 "ImageAccessor.h"
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37
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38 #include <vector>
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39 #include <stdint.h>
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40 #include <boost/noncopyable.hpp>
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41
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42 namespace Orthanc
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43 {
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44 class ImageBuffer : public boost::noncopyable
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45 {
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46 private:
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47 bool changed_;
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48
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49 bool forceMinimalPitch_; // Currently unused
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50 PixelFormat format_;
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51 unsigned int width_;
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52 unsigned int height_;
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53 unsigned int pitch_;
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54 void *buffer_;
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55
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56 void Initialize();
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57
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58 void Allocate();
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59
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60 void Deallocate();
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61
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62 public:
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63 ImageBuffer(PixelFormat format,
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64 unsigned int width,
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65 unsigned int height,
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66 bool forceMinimalPitch);
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67
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68 ImageBuffer()
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69 {
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70 Initialize();
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71 }
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72
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73 ~ImageBuffer()
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74 {
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75 Deallocate();
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76 }
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77
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78 PixelFormat GetFormat() const
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79 {
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80 return format_;
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81 }
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82
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83 void SetFormat(PixelFormat format);
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84
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85 unsigned int GetWidth() const
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86 {
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87 return width_;
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88 }
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89
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90 void SetWidth(unsigned int width);
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91
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92 unsigned int GetHeight() const
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93 {
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94 return height_;
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95 }
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96
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97 void SetHeight(unsigned int height);
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98
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99 unsigned int GetBytesPerPixel() const
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100 {
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101 return ::Orthanc::GetBytesPerPixel(format_);
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102 }
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103
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104 ImageAccessor GetAccessor();
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105
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106 ImageAccessor GetConstAccessor();
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107
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108 bool IsMinimalPitchForced() const
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109 {
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110 return forceMinimalPitch_;
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111 }
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112
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113 void AcquireOwnership(ImageBuffer& other);
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114 };
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115 }