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// ************************************************************************************************
//
// BornAgain: simulate and fit reflection and scattering
//
//! @file Tests/Functional/Mumufit/ClassicalTestFunctions.h
//! @brief Declares set of ObjectiveTestFunctions.
//!
//! @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)
//
// ************************************************************************************************
#ifndef BORNAGAIN_TESTS_FUNCTIONAL_MUMUFIT_CLASSICALTESTFUNCTIONS_H
#define BORNAGAIN_TESTS_FUNCTIONAL_MUMUFIT_CLASSICALTESTFUNCTIONS_H
#include <vector>
//! Collection of objective functions for minimization library testing.
//! Borrowed from StressFit test framework of http://root.cern.ch.
namespace TestFunctions {
double RosenBrock(const std::vector<double>& par);
double WoodFour(const std::vector<double>& par);
double DecayingSin(double x, const std::vector<double>& par);
} // namespace TestFunctions
#endif // BORNAGAIN_TESTS_FUNCTIONAL_MUMUFIT_CLASSICALTESTFUNCTIONS_H
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