Mercurial > hg > orthanc-wsi
annotate Framework/Outputs/PyramidWriterBase.h @ 214:1e864138f0da
upgrade to year 2021
| author | Sebastien Jodogne <s.jodogne@gmail.com> |
|---|---|
| date | Wed, 06 Jan 2021 18:10:07 +0100 |
| parents | e3cbf890b588 |
| children | c35a3a0627b9 |
| 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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Sebastien Jodogne <s.jodogne@gmail.com>
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changeset
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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 "IPyramidWriter.h" | |
| 25 | |
| 26 #include <boost/thread.hpp> | |
| 27 | |
| 28 namespace OrthancWSI | |
| 29 { | |
| 30 class PyramidWriterBase : public IPyramidWriter | |
| 31 { | |
| 32 protected: | |
| 33 struct Level | |
| 34 { | |
| 35 unsigned int z_; | |
| 36 unsigned int width_; | |
| 37 unsigned int height_; | |
| 38 unsigned int countTilesX_; | |
| 39 unsigned int countTilesY_; | |
| 40 }; | |
| 41 | |
| 42 // WARNING: The following method can be called from multiple | |
| 43 // threads, locking must be implemented in derived classes. | |
| 44 virtual void WriteRawTileInternal(const std::string& tile, | |
| 45 const Level& level, | |
| 46 unsigned int tileX, | |
| 47 unsigned int tileY) = 0; | |
| 48 | |
| 49 // This function is invoked before any call to WriteRawTileInternal() | |
| 50 virtual void AddLevelInternal(const Level& level) = 0; | |
| 51 | |
| 52 private: | |
| 53 boost::mutex mutex_; // This mutex protects access to the levels | |
| 54 Orthanc::PixelFormat pixelFormat_; | |
| 55 ImageCompression compression_; | |
| 56 unsigned int tileWidth_; | |
| 57 unsigned int tileHeight_; | |
| 58 uint8_t jpegQuality_; | |
| 59 std::vector<Level> levels_; | |
| 60 bool first_; | |
| 61 | |
| 62 Level GetLevel(unsigned int level) const; | |
| 63 | |
| 64 public: | |
| 65 PyramidWriterBase(Orthanc::PixelFormat pixelFormat, | |
| 66 ImageCompression compression, | |
| 67 unsigned int tileWidth, | |
| 68 unsigned int tileHeight); | |
| 69 | |
| 70 uint8_t GetJpegQuality() const | |
| 71 { | |
| 72 return jpegQuality_; | |
| 73 } | |
| 74 | |
| 75 void SetJpegQuality(int quality); | |
| 76 | |
| 77 virtual void AddLevel(unsigned int width, | |
| 78 unsigned int height); | |
| 79 | |
| 80 virtual unsigned int GetTileWidth() const | |
| 81 { | |
| 82 return tileWidth_; | |
| 83 } | |
| 84 | |
| 85 virtual unsigned int GetTileHeight() const | |
| 86 { | |
| 87 return tileHeight_; | |
| 88 } | |
| 89 | |
| 90 virtual unsigned int GetCountTilesX(unsigned int level) const | |
| 91 { | |
| 92 return GetLevel(level).countTilesX_; | |
| 93 } | |
| 94 | |
| 95 virtual unsigned int GetCountTilesY(unsigned int level) const | |
| 96 { | |
| 97 return GetLevel(level).countTilesY_; | |
| 98 } | |
| 99 | |
| 100 virtual unsigned int GetLevelCount() const; | |
| 101 | |
| 102 ImageCompression GetImageCompression() const | |
| 103 { | |
| 104 return compression_; | |
| 105 } | |
| 106 | |
| 107 virtual void WriteRawTile(const std::string& tile, | |
| 108 ImageCompression compression, | |
| 109 unsigned int z, | |
| 110 unsigned int tileX, | |
| 111 unsigned int tileY); | |
| 112 | |
| 113 virtual void EncodeTile(const Orthanc::ImageAccessor& tile, | |
| 114 unsigned int z, | |
| 115 unsigned int tileX, | |
| 116 unsigned int tileY); | |
| 117 | |
| 118 virtual Orthanc::PixelFormat GetPixelFormat() const | |
| 119 { | |
| 120 return pixelFormat_; | |
| 121 } | |
| 122 | |
| 123 virtual void Flush() = 0; | |
| 124 }; | |
| 125 } |