FormFactorPrism6.h

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//  ************************************************************************************************
//
//  BornAgain: simulate and fit reflection and scattering
//
//! @file      Sample/HardParticle/FormFactorPrism6.h
//! @brief     Defines class FormFactorPrism6.
//!
//! @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_HARDPARTICLE_FORMFACTORPRISM6_H
#define BORNAGAIN_SAMPLE_HARDPARTICLE_FORMFACTORPRISM6_H
 
#include "Sample/HardParticle/IFormFactorPrism.h"
 
//! A prism based on a regular hexagonal.
//! @ingroup hardParticle
 
class FormFactorPrism6 : public IFormFactorPrism {
public:
    FormFactorPrism6(const std::vector<double> P);
    FormFactorPrism6(double base_edge, double height);
 
    FormFactorPrism6* clone() const final { return new FormFactorPrism6(m_base_edge, m_height); }
    void accept(INodeVisitor* visitor) const final { visitor->visit(this); }
 
    double getBaseEdge() const { return m_base_edge; }
 
protected:
    IFormFactor* sliceFormFactor(ZLimits limits, const IRotation& rot,
                                 kvector_t translation) const final;
 
    void onChange() final;
    double height() const final { return m_height; }
 
private:
    const double& m_base_edge;
    const double& m_height;
};
 
#endif // BORNAGAIN_SAMPLE_HARDPARTICLE_FORMFACTORPRISM6_H