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// ************************************************************************************************
//
// BornAgain: simulate and fit reflection and scattering
//
//! @file GUI/Model/Detector/ResolutionFunctionItems.cpp
//! @brief Implements family of ResolutionFunctionItem.
//!
//! @homepage http://www.bornagainproject.org
//! @license GNU General Public License v3 or higher (see COPYING)
//! @copyright Forschungszentrum Jülich GmbH 2022
//! @authors Scientific Computing Group at MLZ (see CITATION, AUTHORS)
//
// ************************************************************************************************
#include "GUI/Model/Detector/ResolutionFunctionItems.h"
#include "Device/Resolution/ResolutionFunction2DGaussian.h"
#include "GUI/Model/Util/UtilXML.h"
namespace {
namespace Tag {
const QString SigmaX("SigmaX");
const QString SigmaY("SigmaY");
} // namespace Tag
} // namespace
std::unique_ptr<IResolutionFunction2D> ResolutionFunctionNoneItem::createResolutionFunction() const
{
return {};
}
ResolutionFunction2DGaussianItem::ResolutionFunction2DGaussianItem()
{
m_sigmaX.init("Sigma X", "deg", "Resolution along horizontal axis", 0.0, 3,
RealLimits::lowerLimited(0.0), "sigmaX");
m_sigmaY.init("Sigma Y", "deg", "Resolution along vertical axis", 0.0, 3,
RealLimits::lowerLimited(0.0), "sigmaY");
}
std::unique_ptr<IResolutionFunction2D>
ResolutionFunction2DGaussianItem::createResolutionFunction() const
{
return std::make_unique<ResolutionFunction2DGaussian>(m_sigmaX.dVal(), m_sigmaY.dVal());
}
void ResolutionFunction2DGaussianItem::writeTo(QXmlStreamWriter* w) const
{
m_sigmaX.writeTo2(w, Tag::SigmaX);
m_sigmaY.writeTo2(w, Tag::SigmaY);
}
void ResolutionFunction2DGaussianItem::readFrom(QXmlStreamReader* r)
{
while (r->readNextStartElement()) {
QString tag = r->name().toString();
if (tag == Tag::SigmaX)
m_sigmaX.readFrom2(r, tag);
else if (tag == Tag::SigmaY)
m_sigmaY.readFrom2(r, tag);
else
r->skipCurrentElement();
}
}
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