IMuonAsymmetryCalculator.h

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// Mantid Repository : https://github.com/mantidproject/mantid
//
// Copyright © 2015 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/AlgorithmManager.h"
#include "MantidAPI/MatrixWorkspace.h"
#include "MantidAPI/WorkspaceGroup.h"
#include "MantidWorkflowAlgorithms/DllConfig.h"
 
#include <vector>
 
namespace Mantid {
namespace WorkflowAlgorithms {
 
class MANTID_WORKFLOWALGORITHMS_DLL IMuonAsymmetryCalculator {
public:
  IMuonAsymmetryCalculator(API::WorkspaceGroup_sptr inputWS, std::vector<int> summedPeriods,
                           std::vector<int> subtractedPeriods);
  virtual ~IMuonAsymmetryCalculator() = default;
  virtual API::MatrixWorkspace_sptr calculate() const = 0;
 
protected:
  API::MatrixWorkspace_sptr sumPeriods(const std::vector<int> &periodsToSum) const;
 
  API::MatrixWorkspace_sptr subtractWorkspaces(const API::MatrixWorkspace_sptr &lhs,
                                               const API::MatrixWorkspace_sptr &rhs) const;
 
  API::MatrixWorkspace_sptr extractSpectrum(const API::Workspace_sptr &inputWS, const int index) const;
 
  const API::WorkspaceGroup_sptr m_inputWS;
 
  const std::vector<int> m_summedPeriods;
 
  const std::vector<int> m_subtractedPeriods;
};
 
} // namespace WorkflowAlgorithms
} // namespace Mantid