ParticleCoreShell.h

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// ************************************************************************** //
//
//  BornAgain: simulate and fit scattering at grazing incidence
//
//! @file      Sample/Particle/ParticleCoreShell.h
//! @brief     Defines ParticleCoreShell.
//!
//! @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_CORE_PARTICLE_PARTICLECORESHELL_H
#define BORNAGAIN_CORE_PARTICLE_PARTICLECORESHELL_H
 
#include "Sample/Particle/IParticle.h"
 
class Particle;
 
//! A particle with a core/shell geometry.
//! @ingroup samples
 
class ParticleCoreShell : public IParticle
{
public:
    ParticleCoreShell(const Particle& shell, const Particle& core,
                      kvector_t relative_core_position = kvector_t(0.0, 0.0, 0.0));
    ~ParticleCoreShell();
 
    ParticleCoreShell* clone() const override final;
 
    void accept(INodeVisitor* visitor) const override final { visitor->visit(this); }
 
    SlicedParticle createSlicedParticle(ZLimits limits) const override final;
 
    const Particle* coreParticle() const;
 
    const Particle* shellParticle() const;
 
    std::vector<const INode*> getChildren() const override final;
 
protected:
    void addAndRegisterCore(const Particle& core, kvector_t relative_core_position);
    void addAndRegisterShell(const Particle& shell);
    ParticleCoreShell();
 
    std::unique_ptr<Particle> mp_shell;
    std::unique_ptr<Particle> mp_core;
};
 
inline const Particle* ParticleCoreShell::coreParticle() const
{
    return mp_core.get();
}
 
inline const Particle* ParticleCoreShell::shellParticle() const
{
    return mp_shell.get();
}
 
#endif // BORNAGAIN_CORE_PARTICLE_PARTICLECORESHELL_H