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// ************************************************************************************************
//
// BornAgain: simulate and fit reflection and scattering
//
//! @file Sample/SoftParticle/FuzzySphere.h
//! @brief Defines and implements class FuzzySphere.
//!
//! @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_SAMPLE_SOFTPARTICLE_FUZZYSPHERE_H
#define BORNAGAIN_SAMPLE_SOFTPARTICLE_FUZZYSPHERE_H
#include "Sample/Particle/IFormfactor.h"
#include <memory>
//! A sphere with gaussian radius distribution.
class FuzzySphere : public IFormfactor {
public:
FuzzySphere(std::vector<double> P);
FuzzySphere(double mean, double sigma);
#ifndef SWIG
FuzzySphere* clone() const override { return new FuzzySphere(m_radius, m_sigma); }
#endif // SWIG
std::string className() const final { return "FuzzySphere"; }
std::vector<ParaMeta> parDefs() const final { return {{"Radius", "nm"}, {"Fuzziness", "nm"}}; }
double radialExtension() const override { return m_radius; }
complex_t formfactor(C3 q) const override;
std::string validate() const override;
bool contains(const R3& position) const override;
private:
const double& m_radius;
const double& m_sigma;
};
#endif // BORNAGAIN_SAMPLE_SOFTPARTICLE_FUZZYSPHERE_H
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