IChiSquaredModule.cpp

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//  ************************************************************************************************
//
//  BornAgain: simulate and fit reflection and scattering
//
//! @file      Sim/Residual/IChiSquaredModule.cpp
//! @brief     Implements interface IChiSquaredModule.
//!
//! @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)
//
//  ************************************************************************************************
 
#include "Sim/Residual/IChiSquaredModule.h"
#include "Sim/Residual/IIntensityFunction.h"
#include "Sim/Residual/VarianceFunctions.h"
 
IChiSquaredModule::IChiSquaredModule()
    : m_variance_function(new VarianceSimFunction)
{
}
 
const IVarianceFunction* IChiSquaredModule::varianceFunction() const
{
    return m_variance_function.get();
}
 
IChiSquaredModule::IChiSquaredModule(const IChiSquaredModule& other)
{
    if (other.m_variance_function)
        m_variance_function.reset(other.m_variance_function->clone());
 
    if (other.m_intensity_function)
        m_intensity_function.reset(other.m_intensity_function->clone());
}
 
IChiSquaredModule::~IChiSquaredModule() = default;
 
void IChiSquaredModule::setVarianceFunction(const IVarianceFunction& variance_function)
{
    m_variance_function.reset(variance_function.clone());
}
 
const IIntensityFunction* IChiSquaredModule::getIntensityFunction() const
{
    return m_intensity_function.get();
}
 
void IChiSquaredModule::setIntensityFunction(const IIntensityFunction& intensity_function)
{
    m_intensity_function.reset(intensity_function.clone());
}