RoughMultiLayerContribution.h

Go to the documentation of this file.

//  ************************************************************************************************
//
//  BornAgain: simulate and fit reflection and scattering
//
//! @file      Sim/Contrib/RoughMultiLayerContribution.h
//! @brief     Defines class RoughMultiLayerContribution.
//!
//! @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
 
#ifndef USER_API
#ifndef BORNAGAIN_SIM_CONTRIB_ROUGHMULTILAYERCONTRIBUTION_H
#define BORNAGAIN_SIM_CONTRIB_ROUGHMULTILAYERCONTRIBUTION_H
 
#include <heinz/Complex.h>
 
class reSample;
class DiffuseElement;
 
//! Computes the diffuse reflection from the rough interfaces of a sample.
//! Used by DWBAComputation.
 
class RoughMultiLayerContribution final {
public:
    RoughMultiLayerContribution(const reSample& re_sample);
 
    void compute(DiffuseElement& ele) const;
 
private:
    const reSample& m_re_sample;
 
    complex_t get_refractive_term(size_t i_layer, double wavelength) const;
    complex_t get_sum8terms(size_t i_layer, const DiffuseElement& ele) const;
};
 
#endif // BORNAGAIN_SIM_CONTRIB_ROUGHMULTILAYERCONTRIBUTION_H
#endif // USER_API