02-13-2020
it could helpful if you provided a sample (simple) file and the description what column(s) need to be extracted.
Also having a sample input
AND a desired output would be helpful as well.
Please use
code tags when posting data and code samples!
These 2 Users Gave Thanks to vgersh99 For This Post:
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LEARN ABOUT DEBIAN
qwtarrayseriesdata
QwtArraySeriesData(3) Qwt User's Guide QwtArraySeriesData(3)
NAME
QwtArraySeriesData -
Template class for data, that is organized as QVector.
SYNOPSIS
#include <qwt_series_data.h>
Inherits QwtSeriesData< T >.
Public Member Functions
QwtArraySeriesData ()
QwtArraySeriesData (const QVector< T > &)
void setSamples (const QVector< T > &)
const QVector< T > samples () const
virtual size_t size () const
virtual T sample (size_t) const
Protected Attributes
QVector< T > d_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 ()
Constructor.
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_ti) const [virtual] Return a sample
Parameters:
i Index
Returns:
Sample at position i
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 >.
Member Data Documentation
template<typename T> QVector<T> QwtArraySeriesData< T >::d_samples [protected]
Vector of samples.
Author
Generated automatically by Doxygen for Qwt User's Guide from the source code.
Version 6.0.0 Fri Apr 15 2011 QwtArraySeriesData(3)