sgpp::datadriven::DataSourceIterator Class Reference

Iterator object for walking convenient walking over the batches of a sgpp::datadriven::DataSource. More...

#include <DataSourceIterator.hpp>

Public Member Functions
	DataSourceIterator (DataSource &sampleProvider, size_t counter)
	Constructor. More...
bool	operator!= (const DataSourceIterator &other) const
	Compares two sgpp::datadriven::DataSourceIterator objects for equality. More...
Dataset *	operator* ()
	Dereferencing an iterator yields the object the iterator currently points to. More...
const DataSourceIterator &	operator++ ()
	Go to the next sgpp::datadriven::Dataset (if available). More...

Detailed Description

Iterator object for walking convenient walking over the batches of a sgpp::datadriven::DataSource.

Constructor & Destructor Documentation

DataSourceIterator()

sgpp::datadriven::DataSourceIterator::DataSourceIterator	(	DataSource &	sampleProvider,
		size_t	counter
	)

Constructor.

Parameters

sampleProvider	DataSource to iterate over
counter	current iteration of the sgpp::datadriven::DataSource.

Member Function Documentation

operator!=()

bool sgpp::datadriven::DataSourceIterator::operator!=

(

const DataSourceIterator &

other

)

const

Compares two sgpp::datadriven::DataSourceIterator objects for equality.

Required for iteration.

Parameters

other

The other iterator to compare this object to.

Returns

True if the iterators do not have an equal amount of iterations.

operator*()

Dataset * sgpp::datadriven::DataSourceIterator::operator*

(

)

Dereferencing an iterator yields the object the iterator currently points to.

Returns

: A Pointer to a new sgpp::datadriven::Dataset. It is generated by the sgpp::datadriven::DataSource which provides the data which might change its state. The sgpp::datadriven::Dataset is owned by the caller.

References sgpp::datadriven::DataSource::getNextSamples().

operator++()

const DataSourceIterator & sgpp::datadriven::DataSourceIterator::operator++

(

)

Go to the next sgpp::datadriven::Dataset (if available).

Returns

const reference to this object with updated state.

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The documentation for this class was generated from the following files:

• datadriven/src/sgpp/datadriven/datamining/modules/dataSource/DataSourceIterator.hpp
• datadriven/src/sgpp/datadriven/datamining/modules/dataSource/DataSourceIterator.cpp