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Jungfraujoch/image_analysis/IndexAndRefine.h
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leonarski_f f5447b3478
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Update resolution of reflections based on consensus unit cell
2026-05-17 16:23:49 +02:00

84 lines
3.0 KiB
C++

// SPDX-FileCopyrightText: 2025 Filip Leonarski, Paul Scherrer Institute <filip.leonarski@psi.ch>
// SPDX-License-Identifier: GPL-3.0-only
#pragma once
#include <vector>
#include <mutex>
#include "../common/DiffractionSpot.h"
#include "../common/DiffractionExperiment.h"
#include "bragg_prediction/BraggPrediction.h"
#include "indexing/IndexerThreadPool.h"
#include "lattice_search/LatticeSearch.h"
#include "scale_merge/Merge.h"
#include "RotationIndexer.h"
#include "RotationParameters.h"
#include "scale_merge/ScaleOnTheFly.h"
#include "scale_merge/ScalingResult.h"
class IndexAndRefine {
const bool index_ice_rings;
const DiffractionExperiment& experiment;
const DiffractionGeometry geom_;
std::optional<CrystalLattice> indexed_lattice;
std::optional<GoniometerAxis> axis_;
IndexerThreadPool *indexer_;
std::unique_ptr<RotationIndexer> rotation_indexer;
RotationParameters rotation_parameters;
struct IndexingOutcome {
std::optional<CrystalLattice> lattice_candidate;
DiffractionExperiment experiment;
LatticeMessage symmetry{
.centering = 'P',
.niggli_class = 0,
.crystal_system = gemmi::CrystalSystem::Triclinic
};
bool beam_center_updated = false;
explicit IndexingOutcome(const DiffractionExperiment& experiment_ref)
: experiment(experiment_ref) {}
};
mutable std::mutex reflections_mutex;
std::vector<std::vector<Reflection>> reflections;
std::vector<float> mosaicity;
std::vector<float> scale_cc;
std::vector<std::optional<UnitCell> > unit_cells;
IndexingOutcome DetermineLatticeAndSymmetryRotation(DataMessage &msg);
IndexingOutcome DetermineLatticeAndSymmetry(DataMessage &msg);
void RefineGeometryIfNeeded(DataMessage &msg, IndexingOutcome &outcome);
void QuickPredictAndIntegrate(DataMessage &msg,
const SpotFindingSettings &spot_finding_settings,
const CompressedImage &image,
BraggPrediction &prediction,
const IndexingOutcome &outcome);
std::unique_ptr<ScaleOnTheFly> scaling_engine;
void ScaleImage(DataMessage &msg);
public:
IndexAndRefine(const DiffractionExperiment &x, IndexerThreadPool *indexer);
void ProcessImage(DataMessage &msg, const SpotFindingSettings &settings, const CompressedImage &image, BraggPrediction &prediction);
IndexAndRefine& ReferenceIntensities(std::vector<MergedReflection> &reference);
ScalingResult ScaleAllImages(const std::vector<MergedReflection> &reference, size_t nthreads = 0);
std::optional<RotationIndexerResult> Finalize();
std::optional<UnitCell> GetConsensusUnitCell() const;
// Not thread safe, need to be run after processing is all done
const std::vector<std::vector<Reflection>> &GetReflections() const;
std::vector<std::vector<Reflection>> &GetReflections();
const std::vector<float> &GetImageCC() const;
const std::vector<std::optional<UnitCell> > &GetUnitCells() const;
};