SignalOverError.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 "MantidAlgorithms/SignalOverError.h"
#include "MantidKernel/System.h"
 
using namespace Mantid::Kernel;
using namespace Mantid::API;
 
namespace Mantid::Algorithms {
 
// Register the algorithm into the AlgorithmFactory
DECLARE_ALGORITHM(SignalOverError)
 
//----------------------------------------------------------------------------------------------
SignalOverError::SignalOverError() : UnaryOperation() {
  // Flag that EventWorkspaces will become histograms
  this->useHistogram = true;
}
 
//----------------------------------------------------------------------------------------------
const std::string SignalOverError::name() const { return "SignalOverError"; }
 
int SignalOverError::version() const { return 1; }
 
const std::string SignalOverError::category() const { return "Arithmetic\\Errors"; }
 
//----------------------------------------------------------------------------------------------
 
//----------------------------------------------------------------------------------------------
void SignalOverError::performUnaryOperation(const double XIn, const double YIn, const double EIn, double &YOut,
                                            double &EOut) {
  (void)XIn; // Avoid compiler warning
  // Signal / Error
  YOut = YIn / EIn;
  // Clear the error
  EOut = 0.0;
}
 
} // namespace Mantid::Algorithms