PoissonNoiseBackground.h

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//  ************************************************************************************************
//
//  BornAgain: simulate and fit reflection and scattering
//
//! @file      Core/Computation/PoissonNoiseBackground.h
//! @brief     Defines class PoissonNoiseBackground.
//!
//! @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_COMPUTATION_POISSONNOISEBACKGROUND_H
#define BORNAGAIN_CORE_COMPUTATION_POISSONNOISEBACKGROUND_H
 
#include "Core/Computation/IBackground.h"
 
//! Class representing Poisson noise on top of the scattered intensity
//!
//! @ingroup simulation
 
class PoissonNoiseBackground : public IBackground {
public:
    PoissonNoiseBackground();
    PoissonNoiseBackground* clone() const final;
 
    void accept(INodeVisitor* visitor) const override { visitor->visit(this); }
 
    double addBackground(double intensity) const final;
};
 
#endif // BORNAGAIN_CORE_COMPUTATION_POISSONNOISEBACKGROUND_H