Mercurial > hg > orthanc-wsi
diff Framework/Outputs/HierarchicalTiffWriter.h @ 0:4a7a53257c7d
initial commit
author | Sebastien Jodogne <s.jodogne@gmail.com> |
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date | Sat, 22 Oct 2016 21:48:33 +0200 |
parents | |
children | ff0ef01c332c |
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--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/Framework/Outputs/HierarchicalTiffWriter.h Sat Oct 22 21:48:33 2016 +0200 @@ -0,0 +1,86 @@ +/** + * Orthanc - A Lightweight, RESTful DICOM Store + * Copyright (C) 2012-2016 Sebastien Jodogne, Medical Physics + * Department, University Hospital of Liege, Belgium + * + * This program is free software: you can redistribute it and/or + * modify it under the terms of the GNU Affero General Public License + * as published by the Free Software Foundation, either version 3 of + * the License, or (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, but + * WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * Affero General Public License for more details. + * + * You should have received a copy of the GNU Affero General Public License + * along with this program. If not, see <http://www.gnu.org/licenses/>. + **/ + + +#pragma once + +#include "PyramidWriterBase.h" + +#include <tiff.h> +#include <tiffio.h> +#include <deque> +#include <vector> +#include <boost/thread.hpp> + +namespace OrthancWSI +{ + class HierarchicalTiffWriter : public PyramidWriterBase + { + private: + class PendingTile; + struct Comparator; + + TIFF* tiff_; + + boost::mutex mutex_; + std::deque<PendingTile*> pending_; + std::vector<Level> levels_; + unsigned int currentLevel_; + unsigned int nextX_; + unsigned int nextY_; + bool isFirst_; + + void Close() + { + TIFFClose(tiff_); + } + + void StoreTile(const std::string& tile, + unsigned int tileX, + unsigned int tileY); + + void ConfigureLevel(const Level& level, + bool createLevel); + + void AdvanceToNextTile(); + + void ScanPending(); + + + protected: + virtual void WriteRawTileInternal(const std::string& tile, + const Level& level, + unsigned int tileX, + unsigned int tileY); + + virtual void AddLevelInternal(const Level& level); + + + public: + HierarchicalTiffWriter(const std::string& path, + Orthanc::PixelFormat pixelFormat, + ImageCompression compression, + unsigned int tileWidth, + unsigned int tileHeight); + + virtual ~HierarchicalTiffWriter(); + + virtual void Flush(); + }; +}