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InelasticDiffRotDiscreteCircle.h
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InelasticDiffRotDiscreteCircle.h
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// Mantid Repository : https://github.com/mantidproject/mantid
//
// Copyright © 2007 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
// Mantid Coding standards <http://www.mantidproject.org/Coding_Standards>
// Mantid Headers from the same project
#include "MantidCurveFitting/Functions/FunctionQDepends.h"
// Mantid headers from other projects
#include "MantidAPI/MatrixWorkspace.h"
// 3rd party library headers (N/A)
// standard library (N/A)
namespace Mantid {
namespace CurveFitting {
namespace Functions {
/**
@author Jose Borreguero, NScD
@date July 24 2016
*/
/* Class representing the inelastic portion of DiffRotDiscreteCircle
* Contains a linear combination of Lorentzians.
*/
class MANTID_CURVEFITTING_DLL InelasticDiffRotDiscreteCircle : public FunctionQDepends {
public:
/// Constructor
InelasticDiffRotDiscreteCircle();
std::string name() const override { return "InelasticDiffRotDiscreteCircle"; }
const std::string category() const override { return "QuasiElastic"; }
void init() override;
protected:
void function1D(double *out, const double *xValues, const size_t nData) const override;
private:
/// Cache Q values from the workspace
void setWorkspace(std::shared_ptr<const API::Workspace> ws) override;
const double m_hbar; // Plank constant, in meV*ps (or ueV*ns)
std::vector<double> m_qValueCache; // List of calculated Q values
};
} // namespace Functions
} // namespace CurveFitting
} // namespace Mantid