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// ************************************************************************************************
//
// BornAgain: simulate and fit reflection and scattering
//
//! @file GUI/Model/Beam/FootprintItems.cpp
//! @brief Implements class FootprintItemes.
//!
//! @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 "GUI/Model/Beam/FootprintItems.h"
#include "Device/Beam/FootprintGauss.h"
#include "Device/Beam/FootprintSquare.h"
#include "GUI/Model/Util/UtilXML.h"
namespace {
namespace Tag {
const QString GaussianFootprint("GaussianFootprint");
const QString SquareFootprint("SquareFootprint");
} // namespace Tag
} // namespace
std::unique_ptr<IFootprint> FootprintNoneItem::createFootprint() const
{
return {};
}
FootprintGaussianItem::FootprintGaussianItem(double value)
{
m_gaussian_footprint_value.init("Footprint width ratio", "",
"The ratio of beam and sample full widths", value, 5,
RealLimits::nonnegative(), "ratio");
}
void FootprintGaussianItem::writeTo(QXmlStreamWriter* w) const
{
m_gaussian_footprint_value.writeTo2(w, Tag::GaussianFootprint);
}
void FootprintGaussianItem::readFrom(QXmlStreamReader* r)
{
while (r->readNextStartElement()) {
QString tag = r->name().toString();
if (tag == Tag::GaussianFootprint)
m_gaussian_footprint_value.readFrom2(r, tag);
else
r->skipCurrentElement();
}
}
std::unique_ptr<IFootprint> FootprintGaussianItem::createFootprint() const
{
return std::make_unique<FootprintGauss>(m_gaussian_footprint_value.dVal());
}
FootprintSquareItem::FootprintSquareItem(double value)
{
m_square_footprint_value.init("Footprint width ratio", "",
"The ratio of beam and sample full widths", value, 5,
RealLimits::nonnegative(), "ratio");
}
void FootprintSquareItem::writeTo(QXmlStreamWriter* w) const
{
m_square_footprint_value.writeTo2(w, Tag::SquareFootprint);
}
void FootprintSquareItem::readFrom(QXmlStreamReader* r)
{
while (r->readNextStartElement()) {
QString tag = r->name().toString();
if (tag == Tag::SquareFootprint)
m_square_footprint_value.readFrom2(r, tag);
else
r->skipCurrentElement();
}
}
std::unique_ptr<IFootprint> FootprintSquareItem::createFootprint() const
{
return std::make_unique<FootprintSquare>(m_square_footprint_value.dVal());
}
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