Qwt User's Guide  6.1.1
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Public Member Functions | Protected Attributes | List of all members
QwtArraySeriesData< T > Class Template Reference

Template class for data, that is organized as QVector. More...

#include <qwt_series_data.h>

Inheritance diagram for QwtArraySeriesData< T >:
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Public Member Functions

 QwtArraySeriesData ()
 Constructor.
 
 QwtArraySeriesData (const QVector< T > &samples)
 
void setSamples (const QVector< T > &samples)
 
const QVector< T > samples () const
 
virtual size_t size () const
 
virtual T sample (size_t index) const
 
- Public Member Functions inherited from QwtSeriesData< T >
 QwtSeriesData ()
 Constructor.
 
virtual ~QwtSeriesData ()
 Destructor.
 
virtual QRectF boundingRect () const =0
 
virtual void setRectOfInterest (const QRectF &rect)
 

Protected Attributes

QVector< T > d_samples
 Vector of samples.
 
- Protected Attributes inherited from QwtSeriesData< T >
QRectF d_boundingRect
 Can be used to cache a calculated bounding rectangle.
 

Detailed Description

template<typename T>
class QwtArraySeriesData< T >

Template class for data, that is organized as QVector.

QVector uses implicit data sharing and can be passed around as argument efficiently.

Constructor & Destructor Documentation

template<typename T>
QwtArraySeriesData< T >::QwtArraySeriesData ( const QVector< T > &  samples)

Constructor

Parameters
samplesArray of samples

Member Function Documentation

template<typename T >
T QwtArraySeriesData< T >::sample ( size_t  index) const
virtual
Returns
Sample at a specific position
Parameters
indexIndex
Returns
Sample at position index

Implements QwtSeriesData< T >.

template<typename T >
const QVector< T > QwtArraySeriesData< T >::samples ( ) const
Returns
Array of samples
template<typename T>
void QwtArraySeriesData< T >::setSamples ( const QVector< T > &  samples)

Assign an array of samples

Parameters
samplesArray of samples
template<typename T >
size_t QwtArraySeriesData< T >::size ( ) const
virtual
Returns
Number of samples

Implements QwtSeriesData< T >.