82 lines
2.4 KiB
C++
82 lines
2.4 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_STREAMWRITER_H
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#define JUNGFRAUJOCH_STREAMWRITER_H
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#include <future>
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#include "../common/Logger.h"
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#include "../image_puller/ImagePuller.h"
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#include "HDF5DataFile.h"
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#include "FileWriter.h"
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enum class StreamWriterState {Idle, Started, Receiving, Error, Finalized};
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struct StreamWriterStatistics {
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uint64_t processed_images;
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float performance_MBs;
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float performance_Hz;
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std::string file_prefix;
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std::string run_name;
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uint64_t run_number;
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uint64_t socket_number;
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StreamWriterState state;
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size_t max_puller_fifo_utilization;
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};
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struct StreamWriterOutput {
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StreamWriterStatistics stats;
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std::vector<HDF5DataFileStatistics> data_file_stats;
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};
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class StreamWriter {
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volatile bool abort = false;
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const bool verbose;
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std::string file_done_address;
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StreamWriterState state = StreamWriterState::Idle;
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ImagePullerOutput image_puller_output;
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std::unique_ptr<FileWriter> file_writer;
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std::atomic<uint64_t> processed_images;
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std::atomic<uint64_t> processed_image_size;
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std::chrono::time_point<std::chrono::system_clock> start_time;
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std::chrono::time_point<std::chrono::system_clock> end_time;
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std::string file_prefix;
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std::string run_name;
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uint64_t run_number;
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uint64_t socket_number;
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uint64_t max_image_number;
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std::string writer_notification_zmq_addr;
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std::string err;
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bool mute_data_msg_in_idle = false;
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std::vector<HDF5DataFileStatistics> hdf5_data_file_statistics;
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bool debug_skip_write_notification = false;
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ImagePuller &image_puller;
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Logger &logger;
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void CollectImages();
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bool WaitForImage();
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void NotifyReceiverOnFinalizedWrite(const std::string &detector_update_zmq_addr);
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void ProcessStartMessage();
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void ProcessEndMessage();
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void ProcessDataImage();
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void ProcessCalibrationImage();
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void FinalizeDataCollection();
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public:
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StreamWriter(Logger &in_logger,
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ImagePuller &in_image_puller,
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std::string in_file_done_address = "",
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bool verbose = false);
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StreamWriterOutput Run();
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void Cancel();
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StreamWriterStatistics GetStatistics() const;
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void DebugSkipWriteNotification(bool input);
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};
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#endif //JUNGFRAUJOCH_STREAMWRITER_H
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