leonarski_fandClaude Opus 4.8
03814b1425
Persist regions of interest so an acquisition's ROI layout can be recovered from the master (_master.h5 / _process.h5): - /entry/roi/roi_map: uint16 per-pixel bitmask (bit i == ROI i). - /entry/roi/<name>: logical definition (type + geometry params, incl. azimuthal phi sector) plus bit_index tying it to the bitmap plane. The bitmap rides along in the StartMessage (CBOR, mirroring az_int_map) and is filled both online (JFJochReceiver::SendStartMessage) and offline (jfjoch_process). Definitions come from the already-transmitted rois. Both are dataset-wide metadata, so they are written by the NXmx master writer (new NXmx::ROI), not the per-image data-file plugin. Documented the /entry/roi layout in docs/HDF5.md and the master-vs-data writer convention in CLAUDE.md; added a CBOR roi_map round-trip test. Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
70 lines
2.8 KiB
C++
70 lines
2.8 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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#pragma once
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#include "../common/JFJochMessages.h"
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#include "HDF5Objects.h"
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namespace HDF5Metadata {
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std::string MasterFileName(const StartMessage &msg);
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std::string DataFileName(const StartMessage &msg, int64_t file_number);
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}
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class NXmx {
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std::shared_ptr<HDF5File> hdf5_file;
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const StartMessage start_message;
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const std::string filename;
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std::string tmp_filename;
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bool overwrite = false;
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bool calibration_group_created = false;
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void LinkToData(const StartMessage &start, const EndMessage &end);
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void LinkToData_VDS(const StartMessage &start, const EndMessage &end);
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void LinkToData_ProcessingVDS(const StartMessage &start, const EndMessage &end);
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void LinkToReflections_VDS(const StartMessage &start, const EndMessage &end);
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std::unique_ptr<HDF5DataSet> VDS(const StartMessage &start,
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const std::string& name,
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const std::vector<hsize_t> &dim,
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const HDF5DataType &data_type);
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std::unique_ptr<HDF5DataSet> VDS(const StartMessage &start,
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const std::string& name_src,
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const std::string& name_dest,
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const std::vector<hsize_t> &dim,
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const HDF5DataType &data_type);
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void Detector(const StartMessage &start);
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void Detector(const StartMessage &start, const EndMessage &end);
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void DetectorModule(const std::string &name, const std::vector<int32_t> &origin,
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const std::vector<int32_t> &size, const std::vector<double> &fast_axis,
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const std::vector<double> &slow_axis, const std::string &nx_axis, double pixel_size_mm);
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void Facility(const StartMessage &start);
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void Beam(const StartMessage &start);
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void Metrology(const StartMessage &start);
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void Sample(const StartMessage &start, const EndMessage &end);
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void Attenuator(const StartMessage &start);
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void SaveCBORImage(const std::string& hdf5_path, const CompressedImage &image);
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void AzimuthalIntegration(const StartMessage &start, const EndMessage &end);
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void ADUHistogram(const EndMessage &end);
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void EndResultVectors(const EndMessage &end);
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void UserData(const StartMessage &start);
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void MX(const StartMessage &start);
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void ROI(const StartMessage &start);
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void Fluorescence(const StartMessage &start);
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public:
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NXmx(const StartMessage& start);
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~NXmx();
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NXmx(const NXmx &other) = delete;
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NXmx& operator=(const NXmx &other) = delete;
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void Finalize(const EndMessage &end);
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void WriteCalibration(const CompressedImage &image);
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std::shared_ptr<HDF5File> GetFile();
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};
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