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QwtDoublePointData
Langue: en
Version: 284346 (debian - 07/07/09)
Section: 3 (Bibliothèques de fonctions)
Sommaire
NAME
QwtDoublePointData -SYNOPSIS
Inherits QwtData.
Detailed Description
Data class containing a single QwtArray<QwtDoublePoint> object.
Definition at line 79 of file qwt_data.h.
Public Member Functions
QwtDoublePointData (const QwtArray< QwtDoublePoint > &)
QwtDoublePointData & operator= (const QwtDoublePointData &)
virtual QwtData * copy () const
virtual size_t size () const
virtual double x (size_t i) const
virtual double y (size_t i) const
Constructor & Destructor Documentation
QwtDoublePointData::QwtDoublePointData (const QwtArray< QwtDoublePoint > &)
Constructor
See also:
- QwtCurve::setData and QwtPlot::setCurveData.
Definition at line 61 of file qwt_data.cpp.
Referenced by copy().
Member Function Documentation
QwtData * QwtDoublePointData::copy () const [virtual]
Return a pointer to a copy (virtual copy constructor)
Implements QwtData.
Definition at line 92 of file qwt_data.cpp.
References QwtDoublePointData().
QwtDoublePointData & QwtDoublePointData::operator= (const QwtDoublePointData &)
Assignment.
Definition at line 67 of file qwt_data.cpp.
References d_data.
size_t QwtDoublePointData::size () const [virtual]
Return the size of the data set
Implements QwtData.
Definition at line 77 of file qwt_data.cpp.
double QwtDoublePointData::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 82 of file qwt_data.cpp.
double QwtDoublePointData::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 87 of file qwt_data.cpp.
Author
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