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PolarizationCorrectionFredrikze.h
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PolarizationCorrectionFredrikze.h
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// Mantid Repository : https://github.com/mantidproject/mantid
//
// Copyright © 2014 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/Algorithm.h"
#include "MantidAlgorithms/DllConfig.h"
#include <boost/optional.hpp>
#include <memory>
namespace Mantid {
namespace API {
class WorkspaceGroup;
class MatrixWorkspace;
} // namespace API
namespace Algorithms {
/** PolarizationCorrectionFredrikze : Algorithm to perform polarisation
corrections on
multi-period group workspaces that implements the Fredrikze (Dutch) method.
Fredrikze, H, et al. "Calibration of a polarized neutron reflectometer" Physica
B 297 (2001)
*/
class MANTID_ALGORITHMS_DLL PolarizationCorrectionFredrikze : public API::Algorithm {
public:
const std::string name() const override;
int version() const override;
const std::vector<std::string> seeAlso() const override { return {"PolarizationEfficiencyCor"}; }
const std::string category() const override;
const std::string summary() const override;
private:
void init() override;
void exec() override;
std::shared_ptr<Mantid::API::MatrixWorkspace> getEfficiencyWorkspace(const std::string &label);
std::shared_ptr<Mantid::API::WorkspaceGroup> execPA(const std::shared_ptr<Mantid::API::WorkspaceGroup> &inWS);
std::shared_ptr<Mantid::API::WorkspaceGroup> execPNR(const std::shared_ptr<Mantid::API::WorkspaceGroup> &inWS);
std::shared_ptr<Mantid::API::MatrixWorkspace> add(std::shared_ptr<Mantid::API::MatrixWorkspace> &lhsWS,
const double &rhs);
std::shared_ptr<Mantid::API::MatrixWorkspace> multiply(std::shared_ptr<Mantid::API::MatrixWorkspace> &lhsWS,
const double &rhs);
};
} // namespace Algorithms
} // namespace Mantid