Mercurial > hg > orthanc-wsi
annotate Framework/Outputs/InMemoryTiledImage.h @ 217:20bc074ec19a
Viewer can display DICOM pyramids whose tile sizes vary across levels
| author | Sebastien Jodogne <s.jodogne@gmail.com> |
|---|---|
| date | Tue, 12 Jan 2021 14:24:18 +0100 |
| parents | c35a3a0627b9 |
| children | 49f647ed1b4c |
| rev | line source |
|---|---|
| 0 | 1 /** |
| 2 * Orthanc - A Lightweight, RESTful DICOM Store | |
| 3 * Copyright (C) 2012-2016 Sebastien Jodogne, Medical Physics | |
| 4 * Department, University Hospital of Liege, Belgium | |
|
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5 * Copyright (C) 2017-2021 Osimis S.A., Belgium |
| 0 | 6 * |
| 7 * This program is free software: you can redistribute it and/or | |
| 8 * modify it under the terms of the GNU Affero General Public License | |
| 9 * as published by the Free Software Foundation, either version 3 of | |
| 10 * the License, or (at your option) any later version. | |
| 11 * | |
| 12 * This program is distributed in the hope that it will be useful, but | |
| 13 * WITHOUT ANY WARRANTY; without even the implied warranty of | |
| 14 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU | |
| 15 * Affero General Public License for more details. | |
| 16 * | |
| 17 * You should have received a copy of the GNU Affero General Public License | |
| 18 * along with this program. If not, see <http://www.gnu.org/licenses/>. | |
| 19 **/ | |
| 20 | |
| 21 | |
| 22 #pragma once | |
| 23 | |
| 24 #include "../Inputs/ITiledPyramid.h" | |
| 25 #include "../Outputs/IPyramidWriter.h" | |
| 26 | |
| 27 #include <map> | |
| 28 #include <boost/thread.hpp> | |
| 29 | |
| 30 namespace OrthancWSI | |
| 31 { | |
| 32 class InMemoryTiledImage : | |
| 33 public ITiledPyramid, | |
| 34 public IPyramidWriter | |
| 35 { | |
| 36 private: | |
| 37 typedef std::pair<unsigned int, unsigned int> Location; | |
| 38 typedef std::map<Location, Orthanc::ImageAccessor*> Tiles; | |
| 39 | |
| 40 boost::mutex mutex_; | |
| 41 Orthanc::PixelFormat format_; | |
| 42 unsigned int countTilesX_; | |
| 43 unsigned int countTilesY_; | |
| 44 unsigned int tileWidth_; | |
| 45 unsigned int tileHeight_; | |
| 46 Tiles tiles_; | |
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47 Orthanc::PhotometricInterpretation photometric_; |
| 0 | 48 |
| 49 public: | |
| 50 InMemoryTiledImage(Orthanc::PixelFormat format, | |
| 51 unsigned int countTilesX, | |
| 52 unsigned int countTilesY, | |
| 53 unsigned int tileWidth, | |
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54 unsigned int tileHeight, |
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55 Orthanc::PhotometricInterpretation photometric); |
| 0 | 56 |
| 57 virtual ~InMemoryTiledImage(); | |
| 58 | |
| 216 | 59 virtual unsigned int GetLevelCount() const ORTHANC_OVERRIDE |
| 0 | 60 { |
| 61 return 1; | |
| 62 } | |
| 63 | |
| 216 | 64 virtual unsigned int GetCountTilesX(unsigned int level) const ORTHANC_OVERRIDE; |
| 0 | 65 |
| 216 | 66 virtual unsigned int GetCountTilesY(unsigned int level) const ORTHANC_OVERRIDE; |
| 0 | 67 |
| 216 | 68 virtual unsigned int GetLevelWidth(unsigned int level) const ORTHANC_OVERRIDE; |
| 0 | 69 |
| 216 | 70 virtual unsigned int GetLevelHeight(unsigned int level) const ORTHANC_OVERRIDE; |
| 0 | 71 |
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72 // From IPyramidWriter (if used as an output) |
| 216 | 73 virtual unsigned int GetTileWidth() const ORTHANC_OVERRIDE |
| 0 | 74 { |
| 75 return tileWidth_; | |
| 76 } | |
| 77 | |
| 216 | 78 virtual unsigned int GetTileHeight() const ORTHANC_OVERRIDE |
| 0 | 79 { |
| 80 return tileHeight_; | |
| 81 } | |
| 82 | |
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83 // From ITiledPyramid (if used as an input) |
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84 virtual unsigned int GetTileWidth(unsigned int level) const ORTHANC_OVERRIDE |
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85 { |
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86 return tileWidth_; |
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87 } |
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88 |
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89 virtual unsigned int GetTileHeight(unsigned int level) const ORTHANC_OVERRIDE |
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90 { |
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91 return tileHeight_; |
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92 } |
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93 |
| 0 | 94 virtual bool ReadRawTile(std::string& tile, |
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95 ImageCompression& compression, |
| 0 | 96 unsigned int level, |
| 97 unsigned int tileX, | |
| 216 | 98 unsigned int tileY) ORTHANC_OVERRIDE; |
| 0 | 99 |
| 100 virtual Orthanc::ImageAccessor* DecodeTile(unsigned int level, | |
| 101 unsigned int tileX, | |
| 216 | 102 unsigned int tileY) ORTHANC_OVERRIDE; |
| 0 | 103 |
| 216 | 104 virtual Orthanc::PixelFormat GetPixelFormat() const ORTHANC_OVERRIDE |
| 0 | 105 { |
| 106 return format_; | |
| 107 } | |
| 108 | |
| 109 virtual void WriteRawTile(const std::string& raw, | |
| 110 ImageCompression compression, | |
| 111 unsigned int level, | |
| 112 unsigned int tileX, | |
| 216 | 113 unsigned int tileY) ORTHANC_OVERRIDE; |
| 0 | 114 |
| 115 virtual void EncodeTile(const Orthanc::ImageAccessor& tile, | |
| 116 unsigned int level, | |
| 117 unsigned int tileX, | |
| 216 | 118 unsigned int tileY) ORTHANC_OVERRIDE; |
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119 |
| 216 | 120 virtual Orthanc::PhotometricInterpretation GetPhotometricInterpretation() const ORTHANC_OVERRIDE |
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121 { |
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122 return photometric_; |
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123 } |
| 0 | 124 }; |
| 125 } |