Mercurial > hg > orthanc-wsi
annotate Framework/Outputs/PyramidWriterBase.h @ 315:072968f00d26
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| author | Sebastien Jodogne <s.jodogne@gmail.com> |
|---|---|
| date | Mon, 09 Sep 2024 20:12:14 +0200 |
| parents | 0683312e21ba |
| children |
| 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) 2017-2023 Osimis S.A., Belgium |
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Sebastien Jodogne <s.jodogne@gmail.com>
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6 * Copyright (C) 2024-2024 Orthanc Team SRL, Belgium |
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7 * Copyright (C) 2021-2024 Sebastien Jodogne, ICTEAM UCLouvain, Belgium |
| 0 | 8 * |
| 9 * This program is free software: you can redistribute it and/or | |
| 10 * modify it under the terms of the GNU Affero General Public License | |
| 11 * as published by the Free Software Foundation, either version 3 of | |
| 12 * the License, or (at your option) any later version. | |
| 13 * | |
| 14 * This program is distributed in the hope that it will be useful, but | |
| 15 * WITHOUT ANY WARRANTY; without even the implied warranty of | |
| 16 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU | |
| 17 * Affero General Public License for more details. | |
| 18 * | |
| 19 * You should have received a copy of the GNU Affero General Public License | |
| 20 * along with this program. If not, see <http://www.gnu.org/licenses/>. | |
| 21 **/ | |
| 22 | |
| 23 | |
| 24 #pragma once | |
| 25 | |
| 26 #include "IPyramidWriter.h" | |
| 27 | |
| 28 #include <boost/thread.hpp> | |
| 29 | |
| 30 namespace OrthancWSI | |
| 31 { | |
| 32 class PyramidWriterBase : public IPyramidWriter | |
| 33 { | |
| 34 protected: | |
| 35 struct Level | |
| 36 { | |
| 37 unsigned int z_; | |
| 38 unsigned int width_; | |
| 39 unsigned int height_; | |
| 40 unsigned int countTilesX_; | |
| 41 unsigned int countTilesY_; | |
| 42 }; | |
| 43 | |
| 44 // WARNING: The following method can be called from multiple | |
| 45 // threads, locking must be implemented in derived classes. | |
| 46 virtual void WriteRawTileInternal(const std::string& tile, | |
| 47 const Level& level, | |
| 48 unsigned int tileX, | |
| 49 unsigned int tileY) = 0; | |
| 50 | |
| 51 // This function is invoked before any call to WriteRawTileInternal() | |
| 52 virtual void AddLevelInternal(const Level& level) = 0; | |
| 53 | |
| 54 private: | |
| 55 boost::mutex mutex_; // This mutex protects access to the levels | |
| 56 Orthanc::PixelFormat pixelFormat_; | |
| 57 ImageCompression compression_; | |
| 58 unsigned int tileWidth_; | |
| 59 unsigned int tileHeight_; | |
| 60 uint8_t jpegQuality_; | |
| 61 std::vector<Level> levels_; | |
| 62 bool first_; | |
| 63 | |
| 64 Level GetLevel(unsigned int level) const; | |
| 65 | |
| 66 public: | |
| 67 PyramidWriterBase(Orthanc::PixelFormat pixelFormat, | |
| 68 ImageCompression compression, | |
| 69 unsigned int tileWidth, | |
| 70 unsigned int tileHeight); | |
| 71 | |
| 72 uint8_t GetJpegQuality() const | |
| 73 { | |
| 74 return jpegQuality_; | |
| 75 } | |
| 76 | |
| 77 void SetJpegQuality(int quality); | |
| 78 | |
| 216 | 79 void AddLevel(unsigned int width, |
| 80 unsigned int height); | |
| 81 | |
| 82 virtual unsigned int GetTileWidth() const ORTHANC_OVERRIDE | |
| 0 | 83 { |
| 84 return tileWidth_; | |
| 85 } | |
| 86 | |
| 216 | 87 virtual unsigned int GetTileHeight() const ORTHANC_OVERRIDE |
| 0 | 88 { |
| 89 return tileHeight_; | |
| 90 } | |
| 91 | |
| 216 | 92 virtual unsigned int GetCountTilesX(unsigned int level) const ORTHANC_OVERRIDE |
| 0 | 93 { |
| 94 return GetLevel(level).countTilesX_; | |
| 95 } | |
| 96 | |
| 216 | 97 virtual unsigned int GetCountTilesY(unsigned int level) const ORTHANC_OVERRIDE |
| 0 | 98 { |
| 99 return GetLevel(level).countTilesY_; | |
| 100 } | |
| 101 | |
| 216 | 102 virtual unsigned int GetLevelCount() const ORTHANC_OVERRIDE; |
| 0 | 103 |
| 104 ImageCompression GetImageCompression() const | |
| 105 { | |
| 106 return compression_; | |
| 107 } | |
| 108 | |
| 109 virtual void WriteRawTile(const std::string& tile, | |
| 110 ImageCompression compression, | |
| 111 unsigned int z, | |
| 112 unsigned int tileX, | |
| 216 | 113 unsigned int tileY) ORTHANC_OVERRIDE; |
| 0 | 114 |
| 115 virtual void EncodeTile(const Orthanc::ImageAccessor& tile, | |
| 116 unsigned int z, | |
| 117 unsigned int tileX, | |
| 216 | 118 unsigned int tileY) ORTHANC_OVERRIDE; |
| 0 | 119 |
| 216 | 120 virtual Orthanc::PixelFormat GetPixelFormat() const ORTHANC_OVERRIDE |
| 0 | 121 { |
| 122 return pixelFormat_; | |
| 123 } | |
| 124 | |
| 125 virtual void Flush() = 0; | |
| 126 }; | |
| 127 } |