QwtPointArrayData< T >(3) Qwt User's Guide QwtPointArrayData< T >(3)

QwtPointArrayData< T > - Interface for iterating over two QVector<T> objects.

#include <qwt_point_data.h>

Inherits QwtPointSeriesData.


QwtPointArrayData (const QVector< T > &x, const QVector< T > &y)
QwtPointArrayData (const T *x, const T *y, size_t size)
virtual size_t size () const override
virtual QPointF sample (size_t index) const override
const QVector< T > & xData () const
const QVector< T > & yData () const

class QwtPointArrayData< T >" Interface for iterating over two QVector<T> objects.

Definition at line 22 of file qwt_point_data.h.

template<typename T > QwtPointArrayData< T >::QwtPointArrayData (const QVector< T > & x, const QVector< T > & y)

Constructor

Parameters

x Array of x values
y Array of y values

See also

QwtPlotCurve::setData(), QwtPlotCurve::setSamples()

Definition at line 200 of file qwt_point_data.h.

template<typename T > QwtPointArrayData< T >::QwtPointArrayData (const T * x, const T * y, size_t size)

Constructor

Parameters

x Array of x values
y Array of y values
size Size of the x and y arrays

See also

QwtPlotCurve::setData(), QwtPlotCurve::setSamples()

Definition at line 216 of file qwt_point_data.h.

Return the sample at position i

Parameters

index Index

Returns

Sample at position i

Reimplemented from QwtArraySeriesData< QPointF >.

Definition at line 239 of file qwt_point_data.h.

Returns

Size of the data set

Reimplemented from QwtArraySeriesData< QPointF >.

Definition at line 227 of file qwt_point_data.h.

template<typename T > const QVector< T > & QwtPointArrayData< T >::xData

Returns

Array of the x-values

Definition at line 246 of file qwt_point_data.h.

template<typename T > const QVector< T > & QwtPointArrayData< T >::yData

Returns

Array of the y-values

Definition at line 253 of file qwt_point_data.h.

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Sun Jul 18 2021 Version 6.2.0