HardThresholdBackground.cpp

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// Mantid Repository : https://github.com/mantidproject/mantid
//
// Copyright © 2018 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 +
#include "MantidCrystal/HardThresholdBackground.h"
#include "MantidAPI/IMDIterator.h"
 
namespace Mantid::Crystal {
 
//----------------------------------------------------------------------------------------------
HardThresholdBackground::HardThresholdBackground(const double thresholdSignal,
                                                 const Mantid::API::MDNormalization normalization)
    : m_thresholdSignal(thresholdSignal), m_normalization(normalization) {}
 
HardThresholdBackground *HardThresholdBackground::clone() const { return new HardThresholdBackground(*this); }
 
void HardThresholdBackground::configureIterator(Mantid::API::IMDIterator *const iterator) const {
  iterator->setNormalization(m_normalization);
}
 
bool HardThresholdBackground::isBackground(Mantid::API::IMDIterator *iterator) const {
  auto signal = iterator->getNormalizedSignal();
  return signal <= m_thresholdSignal || std::isnan(signal);
}
 
} // namespace Mantid::Crystal