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// ************************************************************************************************
//
// BornAgain: simulate and fit reflection and scattering
//
//! @file GUI/Model/Sample/Lattice2DItems.cpp
//! @brief Implements classes Lattice2DItems.
//!
//! @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/Sample/Lattice2DItems.h"
#include "Base/Const/Units.h"
#include "GUI/Model/Util/UtilXML.h"
#include "Sample/Lattice/Lattice2D.h"
namespace {
namespace Tag {
const QString LatticeRotationAngle("LatticeRotationAngle");
const QString Length("Length");
const QString Length1("Length1");
const QString Length2("Length2");
const QString Angle("Angle");
const QString BaseData("BaseData");
} // namespace Tag
} // namespace
Lattice2DItem::Lattice2DItem()
{
m_lattice_rotation_angle.init(
"Xi", "deg",
"Rotation of lattice with respect to x-axis of reference frame (beam direction)", 0.0, 2,
1.0, RealLimits::limited(0.0, 360.0), "xi");
}
void Lattice2DItem::writeTo(QXmlStreamWriter* w) const
{
m_lattice_rotation_angle.writeTo2(w, Tag::LatticeRotationAngle);
}
void Lattice2DItem::readFrom(QXmlStreamReader* r)
{
while (r->readNextStartElement()) {
QString tag = r->name().toString();
if (tag == Tag::LatticeRotationAngle)
m_lattice_rotation_angle.readFrom2(r, tag);
else
r->skipCurrentElement();
}
}
double Lattice2DItem::unitCellArea() const
{
return createLattice()->unitCellArea();
}
// --------------------------------------------------------------------------------------------- //
BasicLattice2DItem::BasicLattice2DItem()
{
m_length1.init("LatticeLength1", "nm", "Length of first lattice vector", 20.0, "len1");
m_length2.init("LatticeLength2", "nm", "Length of second lattice vector", 20.0, "len2");
m_angle.init("Angle", "deg", "Angle between lattice vectors", 90.0, 2, 1.0,
RealLimits::limited(0, 180.0), "angle");
}
std::unique_ptr<Lattice2D> BasicLattice2DItem::createLattice() const
{
return std::make_unique<BasicLattice2D>(m_length1.dVal(), m_length2.dVal(),
Units::deg2rad(m_angle.dVal()),
Units::deg2rad(m_lattice_rotation_angle.dVal()));
}
void BasicLattice2DItem::writeTo(QXmlStreamWriter* w) const
{
XML::writeBaseElement<Lattice2DItem>(w, XML::Tag::BaseData, this);
m_length1.writeTo2(w, Tag::Length1);
m_length2.writeTo2(w, Tag::Length2);
m_angle.writeTo2(w, Tag::Angle);
}
void BasicLattice2DItem::readFrom(QXmlStreamReader* r)
{
while (r->readNextStartElement()) {
QString tag = r->name().toString();
if (tag == Tag::BaseData)
XML::readBaseElement<Lattice2DItem>(r, tag, this);
else if (tag == Tag::Length1)
m_length1.readFrom2(r, tag);
else if (tag == Tag::Length2)
m_length2.readFrom2(r, tag);
else if (tag == Tag::Angle)
m_angle.readFrom2(r, tag);
else
r->skipCurrentElement();
}
}
// --------------------------------------------------------------------------------------------- //
SquareLattice2DItem::SquareLattice2DItem()
{
m_length.init("LatticeLength", "nm", "Length of first and second lattice vectors", 20.0, "len");
}
std::unique_ptr<Lattice2D> SquareLattice2DItem::createLattice() const
{
return std::make_unique<SquareLattice2D>(m_length.dVal(),
Units::deg2rad(m_lattice_rotation_angle.dVal()));
}
void SquareLattice2DItem::writeTo(QXmlStreamWriter* w) const
{
XML::writeBaseElement<Lattice2DItem>(w, XML::Tag::BaseData, this);
// length
m_length.writeTo2(w, Tag::Length);
}
void SquareLattice2DItem::readFrom(QXmlStreamReader* r)
{
while (r->readNextStartElement()) {
QString tag = r->name().toString();
if (tag == Tag::BaseData)
XML::readBaseElement<Lattice2DItem>(r, tag, this);
else if (tag == Tag::Length) {
m_length.readFrom2(r, tag);
} else
r->skipCurrentElement();
}
}
// --------------------------------------------------------------------------------------------- //
HexagonalLattice2DItem::HexagonalLattice2DItem()
{
m_length.init("LatticeLength", "nm", "Length of first and second lattice vectors", 20.0, "len");
}
std::unique_ptr<Lattice2D> HexagonalLattice2DItem::createLattice() const
{
return std::make_unique<HexagonalLattice2D>(m_length.dVal(),
Units::deg2rad(m_lattice_rotation_angle.dVal()));
}
void HexagonalLattice2DItem::writeTo(QXmlStreamWriter* w) const
{
XML::writeBaseElement<Lattice2DItem>(w, XML::Tag::BaseData, this);
// length
m_length.writeTo2(w, Tag::Length);
}
void HexagonalLattice2DItem::readFrom(QXmlStreamReader* r)
{
while (r->readNextStartElement()) {
QString tag = r->name().toString();
if (tag == Tag::BaseData)
XML::readBaseElement<Lattice2DItem>(r, tag, this);
else if (tag == Tag::Length) {
m_length.readFrom2(r, tag);
} else
r->skipCurrentElement();
}
}
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