FeatherCurve.h

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#ifndef FEATHERCURVE_H_
#define FEATHERCURVE_H_

#include <qwt_plot.h>
#include <limits>
#include <casa/aipstype.h>
#include <guitools/Feather/ColorProvider.h>
class QwtPlotCurve;
class QwtLegendItem;
namespace casa {

class FeatherPlot;
class LegendCurve;

class FeatherCurve : public ColorProvider {

public:
        FeatherCurve( FeatherPlot* plot, QwtPlot::Axis xAxis, QwtPlot::Axis yAxis, bool sumCurve);
        void initScatterPlot( int dotSize );
        void setTitle( const QString& title );
        void setFunctionColor( const QColor& color, bool diagonalLine );

        //Change the data the curve contains.
        void setCurveData( const QVector<double>& xVals, const QVector<double>& yVals );
        QVector<double> getXValues() const;
        QVector<double> getYValues() const;
        QColor getRectColor() const;

        //Change the scale of existing data (Log<-->No Log)
        void adjustData( bool uvLog, bool ampLog );

        void setCurveSize( bool scatterPlot, bool diagonalLine,
                                int dotSize, int lineThickness );

        std::pair<double,double> getBoundsX() const;
        std::pair<double,double> getBoundsY() const;
        QwtPlot::Axis getVerticalAxis() const;
        QString getTitle() const;
        virtual ~FeatherCurve();

private:
        FeatherCurve( const FeatherCurve& other );
        FeatherCurve operator=( const FeatherCurve& other );

        void setCurvePenColor( const QColor& color );

        bool isSumCurve() const;
        bool isWeightCurve() const;
        double logarithm( double value, casacore::Bool& valid ) const;
        QList<int> doLogs( double* values, int count ) const;

        void resetDataBounds();
        bool scatterPlot;
        bool scaleLogUV;
        bool scaleLogAmplitude;
        bool sumCurve;
        bool firstTime;
        double minX;
        double maxX;
        double minY;
        double maxY;
        LegendCurve* plotCurve;
        QColor functionColor;
        QVector<double> xValues;
        QVector<double> yValues;

};

} /* namespace casa */
#endif /* FEATHERCURVE_H_ */