leonarski_f
f3e0a15d26
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This is an UNSTABLE release. The release has significant modifications and bug fixes, if things go wrong, it is better to revert to 1.0.0-rc.124. * jfjoch_broker: Default EIGER readout time is 20 microseconds * jfjoch_broker: Multiple improvements regarding performance * jfjoch_broker: Image buffer allows to track frames in preparation and sending * jfjoch_broker: Dedicated thread for ZeroMQ transmission to better utilize the image buffer * jfjoch_broker: Experimental implementation of transmission with raw TCP/IP sockets * jfjoch_writer: Fixes regarding properly closing files in long data collections * jfjoch_process: Scale & merge has been significantly improved, but it is not yet integrated into mainstream code Reviewed-on: #34
47 lines
1.5 KiB
C++
47 lines
1.5 KiB
C++
// SPDX-FileCopyrightText: 2024 Filip Leonarski, Paul Scherrer Institute <filip.leonarski@psi.ch>
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// SPDX-License-Identifier: GPL-3.0-only
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#ifndef JUNGFRAUJOCH_HDF5WRITER_H
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#define JUNGFRAUJOCH_HDF5WRITER_H
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#include <numeric>
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#include "HDF5DataFile.h"
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#include "../common/JFJochMessages.h"
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#include "../common/ZMQWrappers.h"
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#include "HDF5NXmx.h"
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#include "CBFWriter.h"
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#include <unordered_set>
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class FileWriter {
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FileWriterFormat format = FileWriterFormat::NXmxLegacy;
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StartMessage start_message;
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std::unique_ptr<NXmx> master_file;
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std::vector<std::unique_ptr<HDF5DataFile> > files;
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std::vector<HDF5DataFileStatistics> stats;
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std::unique_ptr<ZMQSocket> finalized_file_socket;
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std::unique_ptr<CBFWriter> cbf_writer;
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std::unordered_set<uint64_t> closed_files;
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uint64_t close_file_lag_images = 1000;
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void CreateHDF5MasterFile(const StartMessage& msg);
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void AddStats(const std::optional<HDF5DataFileStatistics>& s);
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void CloseFile(uint64_t file_number);
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void CloseOldFiles(uint64_t current_image_number);
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public:
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explicit FileWriter(const StartMessage &request);
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void Write(const DataMessage& msg);
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void WriteTIFF(const DataMessage& msg);
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void WriteHDF5(const DataMessage& msg);
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void WriteHDF5(const CompressedImage& msg);
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void WriteHDF5(const EndMessage& msg);
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std::vector<HDF5DataFileStatistics> Finalize();
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void SetupFinalizedFileSocket(const std::string &addr);
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std::optional<std::string> GetZMQAddr();
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};
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#endif //JUNGFRAUJOCH_HDF5WRITER_H
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