Mercurial > hg > orthanc
annotate Core/Images/ImageBuffer.h @ 3413:f09bfdea3fc3
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| author | Sebastien Jodogne <s.jodogne@gmail.com> |
|---|---|
| date | Tue, 11 Jun 2019 14:02:57 +0200 |
| parents | 4e43e67f8ecf |
| children | 94f4a18a79cc |
| rev | line source |
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| 801 | 1 /** |
| 2 * Orthanc - A Lightweight, RESTful DICOM Store | |
| 1900 | 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) 2017-2019 Osimis S.A., Belgium |
| 801 | 6 * |
| 7 * This program is free software: you can redistribute it and/or | |
| 8 * modify it under the terms of the GNU General Public License as | |
| 9 * published by the Free Software Foundation, either version 3 of the | |
| 10 * License, or (at your option) any later version. | |
| 11 * | |
| 12 * In addition, as a special exception, the copyright holders of this | |
| 13 * program give permission to link the code of its release with the | |
| 14 * OpenSSL project's "OpenSSL" library (or with modified versions of it | |
| 15 * that use the same license as the "OpenSSL" library), and distribute | |
| 16 * the linked executables. You must obey the GNU General Public License | |
| 17 * in all respects for all of the code used other than "OpenSSL". If you | |
| 18 * modify file(s) with this exception, you may extend this exception to | |
| 19 * your version of the file(s), but you are not obligated to do so. If | |
| 20 * you do not wish to do so, delete this exception statement from your | |
| 21 * version. If you delete this exception statement from all source files | |
| 22 * in the program, then also delete it here. | |
| 23 * | |
| 24 * This program is distributed in the hope that it will be useful, but | |
| 25 * WITHOUT ANY WARRANTY; without even the implied warranty of | |
| 26 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU | |
| 27 * General Public License for more details. | |
| 28 * | |
| 29 * You should have received a copy of the GNU General Public License | |
| 30 * along with this program. If not, see <http://www.gnu.org/licenses/>. | |
| 31 **/ | |
| 32 | |
| 33 | |
| 34 #pragma once | |
| 35 | |
| 36 #include "ImageAccessor.h" | |
| 37 | |
| 38 #include <vector> | |
| 39 #include <stdint.h> | |
| 863 | 40 #include <boost/noncopyable.hpp> |
| 801 | 41 |
| 42 namespace Orthanc | |
| 43 { | |
| 863 | 44 class ImageBuffer : public boost::noncopyable |
| 801 | 45 { |
| 46 private: | |
| 47 bool changed_; | |
| 48 | |
| 844 | 49 bool forceMinimalPitch_; // Currently unused |
| 801 | 50 PixelFormat format_; |
| 51 unsigned int width_; | |
| 52 unsigned int height_; | |
| 53 unsigned int pitch_; | |
| 863 | 54 void *buffer_; |
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55 |
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56 void Initialize(); |
| 801 | 57 |
| 58 void Allocate(); | |
| 59 | |
| 863 | 60 void Deallocate(); |
| 61 | |
| 801 | 62 public: |
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63 ImageBuffer(PixelFormat format, |
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64 unsigned int width, |
| 2107 | 65 unsigned int height, |
| 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 } |
| 801 | 72 |
| 863 | 73 ~ImageBuffer() |
| 74 { | |
| 75 Deallocate(); | |
| 76 } | |
| 77 | |
| 801 | 78 PixelFormat GetFormat() const |
| 79 { | |
| 80 return format_; | |
| 81 } | |
| 82 | |
| 83 void SetFormat(PixelFormat format); | |
| 84 | |
| 85 unsigned int GetWidth() const | |
| 86 { | |
| 87 return width_; | |
| 88 } | |
| 89 | |
| 90 void SetWidth(unsigned int width); | |
| 91 | |
| 92 unsigned int GetHeight() const | |
| 93 { | |
| 94 return height_; | |
| 95 } | |
| 96 | |
| 97 void SetHeight(unsigned int height); | |
| 98 | |
| 99 unsigned int GetBytesPerPixel() const | |
| 100 { | |
| 101 return ::Orthanc::GetBytesPerPixel(format_); | |
| 102 } | |
| 103 | |
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104 void GetReadOnlyAccessor(ImageAccessor& accessor); |
| 801 | 105 |
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106 void GetWriteableAccessor(ImageAccessor& accessor); |
| 844 | 107 |
| 108 bool IsMinimalPitchForced() const | |
| 109 { | |
| 110 return forceMinimalPitch_; | |
| 111 } | |
| 112 | |
| 863 | 113 void AcquireOwnership(ImageBuffer& other); |
| 801 | 114 }; |
| 115 } |