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NAME

       QwtArrayData -

SYNOPSIS

       Inherits QwtData.

Detailed Description

       Data class containing two QwtArray<double> objects.

       Definition at line 103 of file qwt_data.h.

   Public Member Functions
       QwtArrayData (const QwtArray< double > &x, const QwtArray< double > &y)
       QwtArrayData (const double *x, const double *y, size_t size)
       QwtArrayData & operator= (const QwtArrayData &)
       virtual QwtData * copy () const
       virtual size_t size () const
       virtual double x (size_t i) const
       virtual double y (size_t i) const
       virtual QwtDoubleRect boundingRect () const

Constructor & Destructor Documentation

   QwtArrayData::QwtArrayData (const QwtArray< double > & x, const QwtArray<
       double > & y)
       Constructor

       See also:
           QwtCurve::setData and QwtPlot::setCurveData.

       Definition at line 102 of file qwt_data.cpp.

       Referenced by copy().

   QwtArrayData::QwtArrayData (const double * x, const double * y, size_t
       size)
       Constructor

       See also:
           QwtCurve::setData and QwtPlot::setCurveData.

       Definition at line 112 of file qwt_data.cpp.

Member Function Documentation

   QwtDoubleRect QwtArrayData::boundingRect () const [virtual]
       Returns the bounding rectangle of the data. If there is no bounding
       rect, like for empty data the rectangle is invalid:
       QwtDoubleRect::isValid() == FALSE

       Reimplemented from QwtData.

       Definition at line 156 of file qwt_data.cpp.

       References size().

   QwtData * QwtArrayData::copy () const [virtual]
       Return a pointer to a copy (virtual copy constructor)

       Implements QwtData.

       Definition at line 146 of file qwt_data.cpp.

       References QwtArrayData().

   QwtArrayData & QwtArrayData::operator= (const QwtArrayData &)
       Assignment.

       Definition at line 121 of file qwt_data.cpp.

       References d_x, and d_y.

   size_t QwtArrayData::size () const [virtual]
       Return the size of the data set

       Implements QwtData.

       Definition at line 131 of file qwt_data.cpp.

       Referenced by boundingRect().

   double QwtArrayData::x (size_t i) const [virtual]
       Return the x value of data point i

       Parameters:
           i Index

       Returns:
           x X value of data point i

       Implements QwtData.

       Definition at line 136 of file qwt_data.cpp.

   double QwtArrayData::y (size_t i) const [virtual]
       Return the y value of data point i

       Parameters:
           i Index

       Returns:
           y Y value of data point i

       Implements QwtData.

       Definition at line 141 of file qwt_data.cpp.

Author

       Generated automatically by Doxygen for Qwt User’s Guide from the source
       code.