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// ************************************************************************************************
//
// BornAgain: simulate and fit reflection and scattering
//
//! @file Fit/Kernel/Kernel.h
//! @brief Defines class Kernel.
//!
//! @homepage http://www.bornagainproject.org
//! @license GNU General Public License v3 or higher (see COPYING)
//! @copyright Forschungszentrum Jülich GmbH 2018
//! @authors Scientific Computing Group at MLZ (see CITATION, AUTHORS)
//
// ************************************************************************************************
#ifdef SWIG
#error no need to expose this header to Swig
#endif // SWIG
#ifndef BORNAGAIN_FIT_KERNEL_KERNEL_H
#define BORNAGAIN_FIT_KERNEL_KERNEL_H
#include "Fit/Minimizer/MinimizerResult.h"
#include "Fit/Minimizer/Types.h"
#include <memory>
class IMinimizer;
namespace mumufit {
//! A main class to run fitting.
class Kernel {
public:
Kernel();
~Kernel();
void setMinimizer(const std::string& minimizerName, const std::string& algorithmName = "",
const std::string& options = "");
void setMinimizer(IMinimizer* minimizer);
MinimizerResult minimize(fcn_scalar_t fcn, const Parameters& parameters) const;
MinimizerResult minimize(fcn_residual_t fcn, const Parameters& parameters) const;
private:
void setParameters(const Parameters& parameters);
std::unique_ptr<IMinimizer> m_minimizer;
};
} // namespace mumufit
#endif // BORNAGAIN_FIT_KERNEL_KERNEL_H
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