RotationItems.h

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//  ************************************************************************************************
//
//  BornAgain: simulate and fit reflection and scattering
//
//! @file      GUI/Model/Sample/RotationItems.h
//! @brief     Defines class RotationItems
//!
//! @homepage  http://www.bornagainproject.org
//! @license   GNU General Public License v3 or higher (see COPYING)
//! @copyright Forschungszentrum Jülich GmbH 2021
//! @authors   Scientific Computing Group at MLZ (see CITATION, AUTHORS)
//
//  ************************************************************************************************
 
#ifndef BORNAGAIN_GUI_MODEL_SAMPLE_ROTATIONITEMS_H
#define BORNAGAIN_GUI_MODEL_SAMPLE_ROTATIONITEMS_H
 
#include "GUI/Model/Descriptor/DoubleProperty.h"
#include <memory>
 
class IRotation;
class RotMatrix;
class Streamer;
 
using std::unique_ptr;
 
class RotationItem {
public:
    virtual ~RotationItem() = default;
    RotMatrix rotation() const;
 
    virtual void serialize(Streamer& s) = 0;
    virtual DoubleDescriptors rotationValues() const = 0;
 
protected:
    RotationItem();
    virtual unique_ptr<IRotation> createRotation() const = 0;
};
 
class XRotationItem : public RotationItem {
public:
    XRotationItem();
    void serialize(Streamer& s) override;
    DoubleDescriptors rotationValues() const override { return {m_angle}; };
 
    DoubleDescriptor angle() const;
 
protected:
    unique_ptr<IRotation> createRotation() const override;
 
private:
    DoubleProperty m_angle;
};
 
class YRotationItem : public RotationItem {
public:
    YRotationItem();
    void serialize(Streamer& s) override;
    DoubleDescriptors rotationValues() const override { return {m_angle}; };
 
    DoubleDescriptor angle() const;
 
protected:
    unique_ptr<IRotation> createRotation() const override;
 
private:
    DoubleProperty m_angle;
};
 
class ZRotationItem : public RotationItem {
public:
    ZRotationItem();
    void serialize(Streamer& s) override;
    DoubleDescriptors rotationValues() const override { return {m_angle}; };
 
    DoubleDescriptor angle() const;
 
protected:
    unique_ptr<IRotation> createRotation() const override;
 
private:
    DoubleProperty m_angle;
};
 
class EulerRotationItem : public RotationItem {
public:
    EulerRotationItem();
    void serialize(Streamer& s) override;
    DoubleDescriptors rotationValues() const override { return {m_alpha, m_beta, m_gamma}; };
 
    DoubleDescriptor alpha() const;
    DoubleDescriptor beta() const;
    DoubleDescriptor gamma() const;
 
protected:
    unique_ptr<IRotation> createRotation() const override;
 
private:
    DoubleProperty m_alpha;
    DoubleProperty m_beta;
    DoubleProperty m_gamma;
};
 
#endif // BORNAGAIN_GUI_MODEL_SAMPLE_ROTATIONITEMS_H