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Jungfraujoch/image_analysis/scale_merge/ScaleOnTheFly.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

48 lines
1.3 KiB
C++

// SPDX-FileCopyrightText: 2025 Filip Leonarski, Paul Scherrer Institute <filip.leonarski@psi.ch>
// SPDX-License-Identifier: GPL-3.0-only
#pragma once
#include "HKLKey.h"
#include "Merge.h"
#include "../../common/DiffractionExperiment.h"
#include "../IntegrationOutcome.h"
#include <map>
struct ScaleOnTheFlyResult {
double B = 0;
double G = 1.0;
double mos = 0.1;
double wedge = 0.1;
double cc = NAN;
size_t cc_n = 0;
float time_s = 0.0;
bool succesful = false;
double R[2] = {0.001, 0.001};
double beam_corr[2] = {0, 0};
double p0[3] = {0, 0, 0};
};
class ScaleOnTheFly {
constexpr static size_t MIN_REFLECTIONS = 20;
const std::optional<gemmi::SpaceGroup> sg;
const PartialityModel model;
const ScalingSettings s;
const std::optional<double> rot_wedge_deg;
const bool refine_rot_wedge;
const HKLKeyGenerator hkl_key_generator;
std::map<HKLKey, double> reference_data;
bool Accept(const Reflection &r) const;
[[nodiscard]] std::pair<double, size_t> CalculateGlobalCC(const std::vector<Reflection> &reflections) const;
public:
ScaleOnTheFly(const DiffractionExperiment &x, const std::vector<MergedReflection> &ref);
void Scale(IntegrationOutcome &integration_outcome) const;
void Scale(std::vector<IntegrationOutcome> &integration_outcome, size_t nthreads = 0) const;
};