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.TH "QwtCPointerData< T >" 3 "Sun Jul 18 2021" "Version 6.2.0" "Qwt User's Guide" \" -*- nroff -*-
.ad l
.nh
.SH NAME
QwtCPointerData< T > \- Data class containing two pointers to memory blocks of T\&.
.SH SYNOPSIS
.br
.PP
.PP
\fC#include <qwt_point_data\&.h>\fP
.PP
Inherits \fBQwtPointSeriesData\fP\&.
.SS "Public Member Functions"
.in +1c
.ti -1c
.RI "\fBQwtCPointerData\fP (const T *x, const T *y, size_t \fBsize\fP)"
.br
.ti -1c
.RI "virtual size_t \fBsize\fP () const override"
.br
.ti -1c
.RI "virtual QPointF \fBsample\fP (size_t index) const override"
.br
.ti -1c
.RI "const T * \fBxData\fP () const"
.br
.ti -1c
.RI "const T * \fByData\fP () const"
.br
.in -1c
.SS "Additional Inherited Members"
.SH "Detailed Description"
.PP
.SS "template<typename T>
.br
class QwtCPointerData< T >"
Data class containing two pointers to memory blocks of T\&.
.PP
Definition at line 43 of file qwt_point_data\&.h\&.
.SH "Constructor & Destructor Documentation"
.PP
.SS "template<typename T > \fBQwtCPointerData\fP< T >::\fBQwtCPointerData\fP (const T * x, const T * y, size_t size)"
Constructor
.PP
\fBParameters\fP
.RS 4
\fIx\fP Array of x values
.br
\fIy\fP Array of y values
.br
\fIsize\fP Size of the x and y arrays
.RE
.PP
\fBWarning\fP
.RS 4
The programmer must assure that the memory blocks referenced by the pointers remain valid during the lifetime of the QwtPlotCPointer object\&.
.RE
.PP
\fBSee also\fP
.RS 4
\fBQwtPlotCurve::setData()\fP, \fBQwtPlotCurve::setRawSamples()\fP
.RE
.PP
.PP
Definition at line 326 of file qwt_point_data\&.h\&.
.SH "Member Function Documentation"
.PP
.SS "template<typename T > QPointF \fBQwtCPointerData\fP< T >::sample (size_t index) const\fC [override]\fP, \fC [virtual]\fP"
Return the sample at position i
.PP
\fBParameters\fP
.RS 4
\fIindex\fP Index
.RE
.PP
\fBReturns\fP
.RS 4
Sample at position i
.RE
.PP
.PP
Reimplemented from \fBQwtArraySeriesData< QPointF >\fP\&.
.PP
Definition at line 347 of file qwt_point_data\&.h\&.
.SS "template<typename T > size_t \fBQwtCPointerData\fP< T >::size\fC [override]\fP, \fC [virtual]\fP"
.PP
\fBReturns\fP
.RS 4
Size of the data set
.RE
.PP
.PP
Reimplemented from \fBQwtArraySeriesData< QPointF >\fP\&.
.PP
Definition at line 335 of file qwt_point_data\&.h\&.
.SS "template<typename T > const T * \fBQwtCPointerData\fP< T >::xData"
.PP
\fBReturns\fP
.RS 4
Array of the x-values
.RE
.PP
.PP
Definition at line 354 of file qwt_point_data\&.h\&.
.SS "template<typename T > const T * \fBQwtCPointerData\fP< T >::yData"
.PP
\fBReturns\fP
.RS 4
Array of the y-values
.RE
.PP
.PP
Definition at line 361 of file qwt_point_data\&.h\&.
.SH "Author"
.PP
Generated automatically by Doxygen for Qwt User's Guide from the source code\&.