leonarski_f
75e401f0e5
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This is an UNSTABLE release. It includes many experimental features, as well as many AI generated fixes. We recommend using rc.152 for production use. * jfjoch_broker: Add EXPERIMENTAL pixelrefine mode for image processing * jfjoch_broker: Allow to load user mask from 8-bit and 16-bit TIFF files * jfjoch_broker: Add ROI calculation in non-FPGA workflow * jfjoch_broker: Fixes to TCP image pusher * jfjoch_broker: Remove NUMA bindings * jfjoch_broker: Improvements to indexing * jfjoch_broker: For PSI EIGER, trimming energies are taken from the detector configuration (now compulsory) instead of hardcoded values * jfjoch_writer: Save ROI definitions and the per-pixel ROI bitmap in the master file; azimuthal ROIs support phi (angular) sectors * jfjoch_viewer: Major redesign with dockable panels and saved layouts, plus on-canvas creation/move/resize of box, circle and azimuthal ROIs * jfjoch_viewer: Run jfjoch_process reprocessing jobs from inside the GUI and overlay per-run results Reviewed-on: #63
37 lines
1.5 KiB
C++
37 lines
1.5 KiB
C++
// SPDX-FileCopyrightText: 2026 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 <cstdint>
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#include <optional>
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#include <vector>
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#include "HDF5ImageLocator.h"
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#include "../common/CompressedImage.h"
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// Raw-pixel side of the reader. Turns a global image number into a CompressedImage, using
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// HDF5ImageLocator to find the file (with its open-file cache). This is the part whose "links
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// to files stay" constant: switching which master the per-image metadata is read from never
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// touches it. Caller must hold the global hdf5_mutex (HDF5 is not thread-safe).
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class HDF5ImageSource {
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public:
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void Configure(HDF5ImageLocator::Layout layout);
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void Clear();
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// Where image `global` physically lives. Also used by the metadata source to find the data
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// file that holds a legacy/VDS image's per-image metadata.
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HDF5ImageLocator::Location Resolve(int64_t global) const;
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// Read the pixels at a resolved location into a CompressedImage backed by `buffer`.
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CompressedImage ReadImageAt(std::vector<uint8_t> &buffer, const HDF5ImageLocator::Location &loc) const;
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std::vector<HDF5DataSourceMessage> GetSourceMapping(uint64_t first_image,
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std::optional<uint64_t> image_count,
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uint64_t total_images) const;
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private:
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HDF5ImageLocator locator_;
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static CompressedImage LoadImageDataset(std::vector<uint8_t> &tmp, HDF5Object &file, hsize_t number);
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};
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