ResolutionFunctionItems.h

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//  ************************************************************************************************
//
//  BornAgain: simulate and fit reflection and scattering
//
//! @file      GUI/coregui/Models/ResolutionFunctionItems.h
//! @brief     Defines family of ResolutionFunctionItem
//!
//! @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)
//
//  ************************************************************************************************
 
#ifndef BORNAGAIN_GUI_COREGUI_MODELS_RESOLUTIONFUNCTIONITEMS_H
#define BORNAGAIN_GUI_COREGUI_MODELS_RESOLUTIONFUNCTIONITEMS_H
 
#include "GUI/coregui/Models/SessionItem.h"
#include <memory>
 
class IResolutionFunction2D;
 
class BA_CORE_API_ ResolutionFunctionItem : public SessionItem {
 
public:
    explicit ResolutionFunctionItem(const QString& name);
    virtual ~ResolutionFunctionItem() {}
 
    virtual std::unique_ptr<IResolutionFunction2D>
    createResolutionFunction(double scale = 1.0) const = 0;
};
 
class BA_CORE_API_ ResolutionFunctionNoneItem : public ResolutionFunctionItem {
 
public:
    ResolutionFunctionNoneItem();
    std::unique_ptr<IResolutionFunction2D> createResolutionFunction(double scale = 1.0) const;
};
 
class BA_CORE_API_ ResolutionFunction2DGaussianItem : public ResolutionFunctionItem {
 
public:
    static const QString P_SIGMA_X;
    static const QString P_SIGMA_Y;
    ResolutionFunction2DGaussianItem();
    std::unique_ptr<IResolutionFunction2D> createResolutionFunction(double scale = 1.0) const;
};
 
#endif // BORNAGAIN_GUI_COREGUI_MODELS_RESOLUTIONFUNCTIONITEMS_H