BankCalibration.h

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// Mantid Repository : https://github.com/mantidproject/mantid
//
// Copyright © 2025 ISIS Rutherford Appleton Laboratory UKRI,
//   NScD Oak Ridge National Laboratory, European Spallation Source,
//   Institut Laue - Langevin & CSNS, Institute of High Energy Physics, CAS
// SPDX - License - Identifier: GPL - 3.0 +
 
#pragma once
 
#include "MantidDataHandling/DllConfig.h"
#include "MantidGeometry/IDTypes.h"
#include <map>
#include <set>
#include <utility>
#include <vector>
 
namespace Mantid::DataHandling::AlignAndFocusPowderSlim {
 
constexpr double IGNORE_PIXEL{1.e6};
 
class MANTID_DATAHANDLING_DLL BankCalibration {
public:
  BankCalibration(const double time_conversion, const std::set<detid_t> &det_in_group,
                  const std::map<detid_t, double> &calibration_map, const std::map<detid_t, double> &scale_at_sample,
                  const std::set<detid_t> &mask);
 
  const double &value_calibration(const detid_t detid) const;
  double value_scale_at_sample(const detid_t detid) const;
  const detid_t &idmin() const;
  detid_t idmax() const;
  bool empty() const;
 
private:
  bool detidInRange(const detid_t detid) const;
 
  std::vector<double> m_calibration;
  std::vector<double> m_scale_at_sample;
  detid_t m_detid_offset;
};
 
class MANTID_DATAHANDLING_DLL BankCalibrationFactory {
public:
  BankCalibrationFactory(const std::map<detid_t, double> &calibration_map,
                         const std::map<detid_t, double> &scale_at_sample,
                         const std::map<size_t, std::set<detid_t>> &grouping, const std::set<detid_t> &mask,
                         const std::map<size_t, std::set<detid_t>> &bank_detids);
 
  std::vector<BankCalibration> getCalibrations(const double time_conversion, const size_t bank_index) const;
 
private:
  const std::map<detid_t, double> &m_calibration_map;    
  const std::map<detid_t, double> &m_scale_at_sample;    
  const std::map<size_t, std::set<detid_t>> &m_grouping; 
  const std::set<detid_t> &m_mask;
  const std::map<size_t, std::set<detid_t>> &m_bank_detids;
};
} // namespace Mantid::DataHandling::AlignAndFocusPowderSlim