ParameterSample.h

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//  ************************************************************************************************
//
//  BornAgain: simulate and fit reflection and scattering
//
//! @file      Param/Varia/ParameterSample.h
//! @brief     Defines class ParameterSample.
//!
//! @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_PARAM_VARIA_PARAMETERSAMPLE_H
#define BORNAGAIN_PARAM_VARIA_PARAMETERSAMPLE_H
 
//! A parameter value with a weight, as obtained when sampling from a distribution.
//! @ingroup algorithms_internal
 
class ParameterSample {
public:
    ParameterSample(double _value = 0., double _weight = 1.) : value(_value), weight(_weight) {}
    double value;
    double weight;
};
 
#endif // BORNAGAIN_PARAM_VARIA_PARAMETERSAMPLE_H