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Jungfraujoch/image_pusher/ZMQStream2Pusher.h
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v1.0.0-rc.146 (#56)
This is an UNSTABLE release. The release has significant modifications for data processing - in case of troubles go back to 1.0.0-rc.144.

jfjoch_process: Generate a dedicated file (_process.h5), which can be used as a replacement for the _master.h5 file for a reanalyzed dataset.
jfjoch_process: Improve the performance of scaling and merging, implement on the fly scaling.
jfjoch_writer: All final data analysis results are repopulated in the _master.h5 file.
jfjoch_scale: Dedicated tool for rescaling/merging existing data.
jfjoch_viewer: Fix bugs where pixel labels where displayed on a wrong pixel.

WARNING! Scaling and merging are experimental at the moment, and may not provide reasonable results for the time being.

Reviewed-on: #56
2026-05-28 18:48:35 +02:00

55 lines
1.9 KiB
C++

// SPDX-FileCopyrightText: 2024 Filip Leonarski, Paul Scherrer Institute <filip.leonarski@psi.ch>
// SPDX-License-Identifier: GPL-3.0-only
#ifndef JUNGFRAUJOCH_ZMQSTREAM2PUSHER_H
#define JUNGFRAUJOCH_ZMQSTREAM2PUSHER_H
#include "ImagePusher.h"
#include "../common/ZMQWrappers.h"
#include "../preview/PreviewCounter.h"
#include "ZMQWriterNotificationPuller.h"
#include "ZMQStream2PusherSocket.h"
class ZMQStream2Pusher : public ImagePusher {
std::vector<std::unique_ptr<ZMQStream2PusherSocket>> socket;
std::unique_ptr<ZMQWriterNotificationPuller> writer_notification_socket;
int64_t images_per_file = 1;
uint64_t run_number = 0;
std::string run_name;
std::atomic<bool> transmission_error = false;
mutable std::mutex images_written_mutex;
std::optional<uint64_t> images_written;
public:
explicit ZMQStream2Pusher(const std::vector<std::string>& addr,
std::optional<int32_t> send_buffer_high_watermark = {},
std::optional<int32_t> send_buffer_size = {});
ZMQStream2Pusher& WriterNotificationSocket(const std::string& addr);
std::string GetWriterNotificationSocketAddress() const override;
std::vector<std::string> GetAddress();
// Strictly serial, as order of these is important
void StartDataCollection(StartMessage& message) override;
bool EndDataCollection(const EndMessage& message) override;
bool SendCalibration(const CompressedImage& message) override;
// Thread-safe
void SendImage(ZeroCopyReturnValue &z) override;
bool SendImage(const uint8_t *image_data, size_t image_size, int64_t image_number) override;
std::string Finalize() override;
std::string PrintSetup() const override;
std::optional<uint64_t> GetImagesWritten() const override;
size_t GetConnectedWriters() const override;
ImagePusherType GetType() const override { return ImagePusherType::ZMQ; }
};
#endif //JUNGFRAUJOCH_ZMQSTREAM2PUSHER_H