---
name: "QwtArraySeriesData"
section: "3"
platform: "linux"
package: "libqwt-doc"
version: "6.1.4-2"
release: "Debian 13 (Trixie)"
platforms: ["linux"]
url: "https://new.carta.tech/QwtArraySeriesData"
---

# QwtArraySeriesData(3)

Template class for data, that is organized as QVector.

## NAME

QwtArraySeriesData\< T \> - Template class for data, that is organized as QVector.

## SYNOPSIS

`#include <qwt_series_data.h>`

Inherits **QwtSeriesData\< T \>**.

### 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\

### Protected Attributes

QVector\< T \> **d\_samples**\
 Vector of samples.

## 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:**

*samples* Array of samples

## Member Function Documentation

### template\<typename T \> T QwtArraySeriesData\< T \>::sample (size\_t index) const` [virtual]`

**Returns:**

Sample at a specific position

**Parameters:**

*index* Index

**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:**

*samples* Array of samples

### template\<typename T \> size\_t QwtArraySeriesData\< T \>::size () const` [virtual]`

**Returns:**

Number of samples

Implements **QwtSeriesData\< T \>**.

## Author

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