UnaryOperation.h

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// Mantid Repository : https://github.com/mantidproject/mantid
//
// Copyright © 2009 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 "MantidAPI/DistributedAlgorithm.h"
#include "MantidAlgorithms/DllConfig.h"
 
namespace Mantid {
namespace Algorithms {
class MANTID_ALGORITHMS_DLL UnaryOperation : public API::DistributedAlgorithm {
public:
  const std::string category() const override { return "Arithmetic"; }
  const std::string summary() const override {
    return "Supports the implementation of a Unary operation on an input "
           "workspace.";
  }
 
protected:
  // Overridden Algorithm methods
  void init() override;
  void exec() override;
  virtual void execEvent();
  template <class T> void unaryOperationEventHelper(std::vector<T> &wevector);
  virtual const std::string inputPropName() const { return "InputWorkspace"; }
  virtual const std::string outputPropName() const { return "OutputWorkspace"; }
 
  virtual void defineProperties() { /*Empty in base class*/
  }
  virtual void retrieveProperties() { /*Empty in base class*/
  }
 
  virtual void performUnaryOperation(const double XIn, const double YIn, const double EIn, double &YOut,
                                     double &EOut) = 0;
 
  bool useHistogram{false};
};
 
} // namespace Algorithms
} // namespace Mantid