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// ************************************************************************************************
//
// BornAgain: simulate and fit reflection and scattering
//
//! @file GUI/Model/Sample/CoreAndShellItem.cpp
//! @brief Implements class CoreAndShellItem.
//!
//! @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/CoreAndShellItem.h"
#include "Base/Util/Assert.h"
#include "Base/Util/Vec.h"
#include "GUI/Model/Material/MaterialsSet.h"
#include "GUI/Model/Sample/ParticleItem.h"
#include "Sample/Particle/CoreAndShell.h"
#include "Sample/Particle/Particle.h"
#include "Sample/Scattering/Rotations.h"
namespace {
namespace Tag {
const QString Core("Core");
const QString Shell("Shell");
const QString BaseData("BaseData");
const QString ExpandMainGroupbox("ExpandMainGroupbox");
const QString ExpandCoreGroupbox("ExpandCoreGroupbox");
const QString ExpandShellGroupbox("ExpandShellGroupbox");
} // namespace Tag
const QString abundance_tooltip = "Proportion of this type of particles normalized to the \n"
"total number of particles in the layout";
const QString position_tooltip = "Relative position of the particle's reference point \n"
"in the coordinate system of the parent (nm)";
} // namespace
CoreAndShellItem::CoreAndShellItem(const MaterialsSet* materials)
: ItemWithParticles(abundance_tooltip, position_tooltip)
, m_materials(materials)
{
}
void CoreAndShellItem::writeTo(QXmlStreamWriter* w) const
{
XML::writeBaseElement<ItemWithParticles>(w, XML::Tag::BaseData, this);
// core
if (m_core) {
XML::writeTaggedElement(w, Tag::Core, *m_core);
}
// shell
if (m_shell) {
XML::writeTaggedElement(w, Tag::Shell, *m_shell);
}
XML::writeTaggedValue(w, Tag::ExpandMainGroupbox, expandMain);
XML::writeTaggedValue(w, Tag::ExpandCoreGroupbox, expandCore);
XML::writeTaggedValue(w, Tag::ExpandShellGroupbox, expandShell);
}
void CoreAndShellItem::readFrom(QXmlStreamReader* r)
{
while (r->readNextStartElement()) {
QString tag = r->name().toString();
if (tag == Tag::BaseData)
XML::readBaseElement<ItemWithParticles>(r, tag, this);
else if (tag == Tag::Core) {
createCoreItem(m_materials)->readFrom(r);
XML::gotoEndElementOfTag(r, tag);
} else if (tag == Tag::Shell) {
createShellItem(m_materials)->readFrom(r);
XML::gotoEndElementOfTag(r, tag);
} else if (tag == Tag::ExpandMainGroupbox)
expandMain = XML::readTaggedBool(r, tag);
else if (tag == Tag::ExpandCoreGroupbox)
expandCore = XML::readTaggedBool(r, tag);
else if (tag == Tag::ExpandShellGroupbox)
expandShell = XML::readTaggedBool(r, tag);
else
r->skipCurrentElement();
}
}
std::unique_ptr<CoreAndShell> CoreAndShellItem::createCoreAndShell() const
{
ASSERT(m_core);
std::unique_ptr<Particle> core = m_core->createParticle();
ASSERT(core);
ASSERT(m_shell);
std::unique_ptr<Particle> shell = m_shell->createParticle();
ASSERT(shell);
auto coreshell = std::make_unique<CoreAndShell>(*core, *shell);
coreshell->setAbundance(abundance().dVal());
if (auto r = createRotation(); r && !r->isIdentity())
coreshell->rotate(*r);
coreshell->translate(position());
return coreshell;
}
ParticleItem* CoreAndShellItem::coreItem() const
{
return m_core.get();
}
ParticleItem* CoreAndShellItem::createCoreItem(const MaterialsSet* materials)
{
m_core = std::make_unique<ParticleItem>(materials);
m_core->setMaterial(materials->defaultCoreMaterialItem());
return m_core.get();
}
ParticleItem* CoreAndShellItem::shellItem() const
{
return m_shell.get();
}
ParticleItem* CoreAndShellItem::createShellItem(const MaterialsSet* materials)
{
m_shell = std::make_unique<ParticleItem>(materials);
m_shell->setMaterial(materials->defaultParticleMaterialItem());
return m_shell.get();
}
std::vector<ItemWithParticles*> CoreAndShellItem::containedItemsWithParticles() const
{
std::vector<ItemWithParticles*> result;
if (coreItem()) {
result.push_back(coreItem());
Vec::concat(result, coreItem()->containedItemsWithParticles());
}
if (shellItem()) {
result.push_back(shellItem());
Vec::concat(result, shellItem()->containedItemsWithParticles());
}
return result;
}
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