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// ************************************************************************************************
//
// BornAgain: simulate and fit reflection and scattering
//
//! @file GUI/Model/Axis/BasicAxisItem.cpp
//! @brief Implements various axis items.
//!
//! @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/Axis/BasicAxisItem.h"
#include "Base/Axis/MakeScale.h"
#include "Base/Axis/Scale.h"
#include "Base/Const/Units.h"
#include "GUI/Model/Util/UtilXML.h"
namespace {
namespace Tag {
const QString Axis("Axis");
const QString LogScale("LogScale");
} // namespace Tag
} // namespace
BasicAxisItem::BasicAxisItem()
: m_log_scale(false)
{
}
BasicAxisItem::~BasicAxisItem() = default;
void BasicAxisItem::setMin(double value)
{
m_axis.min().setAndNotify(value);
emit axisRangeChanged();
}
void BasicAxisItem::setMax(double value)
{
m_axis.max().setAndNotify(value);
emit axisRangeChanged();
}
void BasicAxisItem::setLogScale(bool value)
{
m_log_scale = value;
emit logScaleChanged(value);
}
Scale BasicAxisItem::makeAlphaScale() const
{
return EquiScan("alpha_i (rad)", size(), Units::deg2rad(min().dVal()),
Units::deg2rad(max().dVal()));
}
Scale BasicAxisItem::makeLambdaScale() const
{
return EquiScan("lambda (nm)", size(), min().dVal(), max().dVal());
}
Scale BasicAxisItem::makeQzScale() const
{
return EquiScan("q_z (1/nm)", size(), min().dVal(), max().dVal());
}
void BasicAxisItem::writeTo(QXmlStreamWriter* w) const
{
XML::writeTaggedElement(w, Tag::Axis, m_axis);
XML::writeTaggedValue(w, Tag::LogScale, m_log_scale);
}
void BasicAxisItem::readFrom(QXmlStreamReader* r)
{
while (r->readNextStartElement()) {
QString tag = r->name().toString();
if (tag == Tag::Axis)
XML::readTaggedElement(r, tag, m_axis);
else if (tag == Tag::LogScale)
m_log_scale = XML::readTaggedBool(r, tag);
else
r->skipCurrentElement();
}
}
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