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Jungfraujoch/writer/HDF5DataFilePluginROI.cpp
leonarski_f f3e0a15d26
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v1.0.0-rc.127 (#34)
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
2026-03-02 15:57:12 +01:00

46 lines
1.9 KiB
C++

// SPDX-FileCopyrightText: 2024 Filip Leonarski, Paul Scherrer Institute <filip.leonarski@psi.ch>
// SPDX-License-Identifier: GPL-3.0-only
#include "HDF5DataFilePluginROI.h"
#define RESERVE_IMAGES 1000
void HDF5DataFilePluginROI::OpenFile(HDF5File &data_file, const DataMessage &msg) {}
void HDF5DataFilePluginROI::Write(const DataMessage &msg, uint64_t image_number) {
for (const auto &r: msg.roi) {
if (!roi_data.contains(r.first)) {
roi_data[r.first].max.reserve(RESERVE_IMAGES);
roi_data[r.first].sum.reserve(RESERVE_IMAGES);
roi_data[r.first].sum_sq.reserve(RESERVE_IMAGES);
roi_data[r.first].npixel.reserve(RESERVE_IMAGES);
roi_data[r.first].x.reserve(RESERVE_IMAGES);
roi_data[r.first].y.reserve(RESERVE_IMAGES);
}
roi_data[r.first].max[image_number] = r.second.max_count;
roi_data[r.first].sum[image_number] = r.second.sum;
roi_data[r.first].npixel[image_number] = r.second.pixels;
roi_data[r.first].sum_sq[image_number] = r.second.sum_square;
roi_data[r.first].x[image_number] = static_cast<double>(r.second.x_weighted) / static_cast<double>(r.second.sum);
roi_data[r.first].y[image_number] = static_cast<double>(r.second.y_weighted) / static_cast<double>(r.second.sum);
}
}
void HDF5DataFilePluginROI::WriteFinal(HDF5File &data_file) {
if (roi_data.empty())
return;
HDF5Group(data_file, "/entry/roi").NXClass("NXcollection");
for (const auto &r: roi_data) {
HDF5Group group_roi(data_file, "/entry/roi/" + r.first);
group_roi.SaveVector("max", r.second.max.vec());
group_roi.SaveVector("sum", r.second.sum.vec());
group_roi.SaveVector("sum_sq", r.second.sum_sq.vec());
group_roi.SaveVector("npixel", r.second.npixel.vec());
group_roi.SaveVector("x", r.second.x.vec());
group_roi.SaveVector("y", r.second.y.vec());
}
}