#include <qwt_series_data.h>
Public Member Functions | |
QwtPointArrayData (const QwtArray< double > &x, const QwtArray< double > &y) | |
QwtPointArrayData (const double *x, const double *y, size_t size) | |
QwtPointArrayData & | operator= (const QwtPointArrayData &) |
virtual QwtSeriesData < QwtDoublePoint > * | copy () const |
virtual QwtDoubleRect | boundingRect () const |
virtual size_t | size () const |
virtual QwtDoublePoint | sample (size_t i) const |
const QwtArray< double > & | xData () const |
const QwtArray< double > & | yData () const |
QwtPointArrayData::QwtPointArrayData | ( | const QwtArray< double > & | x, | |
const QwtArray< double > & | y | |||
) |
QwtPointArrayData::QwtPointArrayData | ( | const double * | x, | |
const double * | y, | |||
size_t | size | |||
) |
Constructor
x | Array of x values | |
y | Array of y values | |
size | Size of the x and y arrays |
QwtDoubleRect QwtPointArrayData::boundingRect | ( | ) | const [virtual] |
Calculate the bounding rect.
This implementation iterates over all points.
Implements QwtSeriesData< QwtDoublePoint >.
QwtSeriesData< QwtDoublePoint > * QwtPointArrayData::copy | ( | ) | const [virtual] |
QwtPointArrayData & QwtPointArrayData::operator= | ( | const QwtPointArrayData & | data | ) |
Assignment.
QwtDoublePoint QwtPointArrayData::sample | ( | size_t | i | ) | const [virtual] |
Return the sample at position i
i | Index |
Implements QwtSeriesData< QwtDoublePoint >.
size_t QwtPointArrayData::size | ( | ) | const [virtual] |
const QwtArray< double > & QwtPointArrayData::xData | ( | ) | const |
const QwtArray< double > & QwtPointArrayData::yData | ( | ) | const |