Mercurial > hg > orthanc-wsi
annotate Framework/Inputs/HierarchicalTiff.h @ 157:6b8ccfc02051
preparing for 2019
| author | Sebastien Jodogne <s.jodogne@gmail.com> |
|---|---|
| date | Mon, 24 Dec 2018 13:48:31 +0100 |
| parents | 0b7e7be7d655 |
| children | f0dac1e8f736 |
| 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 | |
| 157 | 5 * Copyright (C) 2017-2019 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 "PyramidWithRawTiles.h" | |
| 25 | |
| 26 #include <tiff.h> | |
| 27 #include <tiffio.h> | |
| 28 #include <vector> | |
| 29 #include <boost/thread.hpp> | |
| 30 | |
| 31 namespace OrthancWSI | |
| 32 { | |
| 33 class HierarchicalTiff : public PyramidWithRawTiles | |
| 34 { | |
| 35 private: | |
| 36 struct Level | |
| 37 { | |
| 38 tdir_t directory_; | |
| 39 unsigned int width_; | |
| 40 unsigned int height_; | |
| 41 std::string headers_; | |
| 42 | |
| 43 Level(TIFF* tiff, | |
| 44 tdir_t directory, | |
| 45 unsigned int width, | |
| 46 unsigned int height); | |
| 47 }; | |
| 48 | |
| 49 struct Comparator; | |
| 50 | |
| 51 boost::mutex mutex_; | |
| 52 TIFF* tiff_; | |
| 53 Orthanc::PixelFormat pixelFormat_; | |
| 54 ImageCompression compression_; | |
| 55 unsigned int tileWidth_; | |
| 56 unsigned int tileHeight_; | |
| 57 std::vector<Level> levels_; | |
| 58 | |
| 59 void Finalize(); | |
| 60 | |
| 61 void CheckLevel(unsigned int level) const; | |
| 62 | |
| 63 bool GetCurrentCompression(ImageCompression& compression); | |
| 64 | |
| 65 bool GetCurrentPixelFormat(Orthanc::PixelFormat& pixelFormat, | |
| 66 ImageCompression compression); | |
| 67 | |
| 68 bool Initialize(); | |
| 69 | |
| 70 public: | |
| 145 | 71 explicit HierarchicalTiff(const std::string& path); |
| 0 | 72 |
| 73 virtual ~HierarchicalTiff() | |
| 74 { | |
| 75 Finalize(); | |
| 76 } | |
| 77 | |
| 78 virtual unsigned int GetLevelCount() const | |
| 79 { | |
| 80 return levels_.size(); | |
| 81 } | |
| 82 | |
| 83 virtual unsigned int GetLevelWidth(unsigned int level) const; | |
| 84 | |
| 85 virtual unsigned int GetLevelHeight(unsigned int level) const; | |
| 86 | |
| 87 virtual unsigned int GetTileWidth() const | |
| 88 { | |
| 89 return tileWidth_; | |
| 90 } | |
| 91 | |
| 92 virtual unsigned int GetTileHeight() const | |
| 93 { | |
| 94 return tileHeight_; | |
| 95 } | |
| 96 | |
| 97 virtual bool ReadRawTile(std::string& tile, | |
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parents:
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98 ImageCompression& compression, |
| 0 | 99 unsigned int level, |
| 100 unsigned int tileX, | |
| 101 unsigned int tileY); | |
| 102 | |
| 103 virtual Orthanc::PixelFormat GetPixelFormat() const | |
| 104 { | |
| 105 return pixelFormat_; | |
| 106 } | |
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107 |
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108 ImageCompression GetImageCompression() |
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109 { |
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parents:
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110 return compression_; |
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parents:
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111 } |
| 0 | 112 }; |
| 113 } |