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// ************************************************************************************************
//
// BornAgain: simulate and fit reflection and scattering
//
//! @file Device/Mask/MaskStack.h
//! @brief Defines class MaskStack.
//!
//! @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)
//
// ************************************************************************************************
#ifdef SWIG
#error no need to expose this header to Swig
#endif
#ifndef BORNAGAIN_DEVICE_MASK_MASKSTACK_H
#define BORNAGAIN_DEVICE_MASK_MASKSTACK_H
#include "Base/Type/OwningVector.h"
#include <memory>
class Frame;
class IShape2D;
struct ShapeWrapper;
//! Collection of detector masks.
class MaskStack {
public:
MaskStack();
~MaskStack();
#ifndef SWIG
MaskStack* clone() const;
#endif // SWIG
//! Add mask to the stack of detector masks.
//! Argument mask_value=true means that the area will be excluded from the analysis.
void pushMask(const IShape2D& shape, bool mask_value);
bool isMasked(size_t i_flat, const Frame& frame) const;
//! Returns true if has masks
bool hasMasks() const;
size_t numberOfMasks() const;
std::pair<IShape2D*, bool> patternAt(size_t iMask) const;
private:
OwningVector<ShapeWrapper> m_stack;
};
#endif // BORNAGAIN_DEVICE_MASK_MASKSTACK_H
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