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Jungfraujoch/compression/JFJochZstdCompressor.h
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v1.0.0-rc.148 (#58)
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_broker: Improve azimuthal integration (add <I^2> calculation)
* jfjoch_broker: Fixes around indexing, aiming to handle multi-lattice crystals (work in progress, it is not fully integrated)
* jfjoch_writer: Save mean(I), stddev(I), and count(I) for each azimuthal bin

Reviewed-on: #58
2026-06-08 08:30:35 +02:00

19 lines
779 B
C++

// SPDX-FileCopyrightText: 2024 Filip Leonarski, Paul Scherrer Institute <filip.leonarski@psi.ch>
// SPDX-License-Identifier: GPL-3.0-only
#pragma once
#include <cstdint>
#include <cstddef>
class JFJochZstdCompressor {
size_t BlockStateMachine(uint8_t *dst, const uint64_t *src, size_t frame_size64);
size_t CompressFrame(uint8_t *dst, const uint64_t *src, size_t frame_size64);
size_t DataBlock(uint8_t *dst, const void *src, uint32_t src_size, bool last);
public:
JFJochZstdCompressor();
static size_t RawBlock(uint8_t *dst, const void *src, uint32_t src_size, bool last);
static size_t RLEBlock(uint8_t *dst, uint8_t src, uint32_t src_size, bool last);
size_t Compress(uint8_t *dst, const uint64_t *src, size_t src_size, size_t frame_sizes);
};