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// ************************************************************************************************
//
// BornAgain: simulate and fit reflection and scattering
//
//! @file GUI/Model/Data/Data2DItem.h
//! @brief Defines class Data2DItem.
//!
//! @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_MODEL_DATA_DATA2DITEM_H
#define BORNAGAIN_GUI_MODEL_DATA_DATA2DITEM_H
#include "GUI/Model/Data/DataItem.h"
#include <utility>
class AmplitudeAxisItem;
class LineItem;
class MasksQModel;
class MasksSet;
class Data2DItem : public DataItem {
Q_OBJECT
public:
static constexpr auto M_TYPE{"IntensityData"};
Data2DItem();
~Data2DItem();
void setDatafield(const Datafield& data) override;
double xMin() const override;
double xMax() const override;
double yMin() const override;
double yMax() const override;
double zMin() const;
double zMax() const;
//... zoom ranges
double lowerZ() const;
double upperZ() const;
void setZrange(double zmin, double zmax);
void copyZRangeFromItem(DataItem* sourceItem);
bool isZoomed() const;
//... logarithmic Z scale
bool isLog() const;
void setLog(bool islog);
//... enable/disable colormap interpolation
bool isInterpolated() const { return m_is_interpolated; }
void setInterpolated(bool interp);
bool isValAxisLocked() const override;
void setValAxisLocked(bool state) override;
void updateDataRange();
void computeDataRange();
std::pair<double, double> dataRange() const;
const AmplitudeAxisItem* zAxisItem() const { return m_z_axis.get(); }
AmplitudeAxisItem* zAxisItem() { return m_z_axis.get(); }
MasksSet* masksRW() { return m_masks.get(); }
const MasksSet* masks() const { return m_masks.get(); }
MasksSet* prjnsRW() { return m_prjns.get(); }
const MasksSet* prjns() const { return m_prjns.get(); }
size_t rank() const override { return 2; }
size_t axdim(int i) const override;
void resetView() override; //!< Sets axes viewport to original data.
void setAxesRangeToData(); //!< Sets zoom range of x,y axes to axes of input data
// write/read
void writeTo(QXmlStreamWriter* w) const override;
void readFrom(QXmlStreamReader* r) override;
signals:
void interpolationChanged(bool isInterpol);
void projectionCreated();
void projectionPositionChanged(const LineItem* projection);
void projectionGone(const LineItem* projection);
private:
void updateAxesZoomLevel();
bool m_is_interpolated;
std::unique_ptr<AmplitudeAxisItem> m_z_axis;
std::unique_ptr<MasksSet> m_masks;
std::unique_ptr<MasksSet> m_prjns;
};
#endif // BORNAGAIN_GUI_MODEL_DATA_DATA2DITEM_H
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