Mantid
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ChudleyElliotSQE.h
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1// Mantid Repository : https://github.com/mantidproject/mantid
2//
3// Copyright © 2007 ISIS Rutherford Appleton Laboratory UKRI,
4// NScD Oak Ridge National Laboratory, European Spallation Source,
5// Institut Laue - Langevin & CSNS, Institute of High Energy Physics, CAS
6// SPDX - License - Identifier: GPL - 3.0 +
7#pragma once
8
10
11namespace API {
12//----------------------------------------------------------------------
13// Forward declaration
14//----------------------------------------------------------------------
15class Jacobian;
16} // namespace API
17
18namespace Mantid {
19namespace CurveFitting {
20namespace Functions {
24class MANTID_CURVEFITTING_DLL ChudleyElliotSQE : public FunctionQDepends {
25
26public:
27 std::string name() const override { return "ChudleyElliotSQE"; }
28 const std::string category() const override { return "QuasiElastic"; }
29 void function1D(double *out, const double *xValues, const size_t nData) const override;
30 void functionDeriv1D(Mantid::API::Jacobian *jacobian, const double *xValues, const size_t nData) override;
31
32protected:
33 void declareParameters() override;
34};
35
36} // namespace Functions
37} // namespace CurveFitting
38} // namespace Mantid
Represents the Jacobian in IFitFunction::functionDeriv.
Definition Jacobian.h:22
Chudley-Elliots jump diffusion model.
std::string name() const override
Returns the function's name.
const std::string category() const override
The categories the Fit function belong to.
This is a specialization of IFunction1D for functions having the magnitude of the momentum transfer (...
Helper class which provides the Collimation Length for SANS instruments.