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// ************************************************************************************************
//
// BornAgain: simulate and fit reflection and scattering
//
//! @file GUI/Model/Sample/LayerStackItem.h
//! @brief Defines class LayerStackItem.
//!
//! @homepage http://www.bornagainproject.org
//! @license GNU General Public License v3 or higher (see COPYING)
//! @copyright Forschungszentrum Jülich GmbH 2024
//! @authors Scientific Computing Group at MLZ (see CITATION, AUTHORS)
//
// ************************************************************************************************
#ifndef BORNAGAIN_GUI_MODEL_SAMPLE_LAYERSTACKITEM_H
#define BORNAGAIN_GUI_MODEL_SAMPLE_LAYERSTACKITEM_H
#include "Base/Type/OwningVector.h"
#include "GUI/Model/Descriptor/PolyPtr.h"
#include "GUI/Model/Sample/ItemWithLayers.h"
#include "GUI/Model/Sample/LayeredComponentCatalog.h"
class MaterialsSet;
class LayerStackItem : public ItemWithLayers {
public:
explicit LayerStackItem(const MaterialsSet* materials, uint n_periods = 1);
std::vector<LayerItem*> uniqueLayerItems() const;
std::vector<LayerItem*> unwrappedLayerItems() const;
std::vector<ItemWithLayers*> componentItems() const;
int indexOfComponent(const ItemWithLayers* item) const;
LayerStackItem* parentOfComponent(const ItemWithLayers* searchedItem);
LayerItem* createLayerItemAt(int index = -1);
LayerStackItem* createLayerStackItemAt(int index = -1);
void removeComponent(const ItemWithLayers* component);
void moveComponent(ItemWithLayers* component, ItemWithLayers* aboveThisComponent);
void setNumberOfPeriods(uint n) { m_n_periods = n; }
uint numberOfPeriods() const { return m_n_periods; }
void writeTo(QXmlStreamWriter* w) const override;
void readFrom(QXmlStreamReader* r) override;
ItemWithLayers* addNewItemAt(ItemWithLayers* item, int index);
private:
uint m_n_periods;
OwningVector<PolyPtrWithContext<ItemWithLayers, LayeredComponentCatalog, MaterialsSet>>
m_components;
const MaterialsSet* m_materials;
};
#endif // BORNAGAIN_GUI_MODEL_SAMPLE_LAYERSTACKITEM_H
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