sgpp::datadriven::DataTransformation Class Reference

DataTransformation is an abstraction for an object that provides different transformations on datasets, for example Rosenblatt-transformation to get a uniform distribution over the unit cube. More...

#include <DataTransformation.hpp>

Inheritance diagram for sgpp::datadriven::DataTransformation:

Public Member Functions
	DataTransformation ()=default
	Default constructor. More...
virtual Dataset *	doInverseTransformation (Dataset *dataset)=0
	Performs the backwards transformation on a given dataset for a data transformationn built with DataTransformationBuilder. More...
virtual Dataset *	doTransformation (Dataset *dataset)=0
	Performs a data transformation on a given dataset for a data transformationn built with DataTransformationBuilder. More...
virtual void	initialize (Dataset *dataset, DataTransformationConfig config)=0
	Initializes a data transformation for a given dataset according to the specified config. More...
virtual	~DataTransformation ()=default
	Virtual destructor. More...

Detailed Description

DataTransformation is an abstraction for an object that provides different transformations on datasets, for example Rosenblatt-transformation to get a uniform distribution over the unit cube.

Constructor & Destructor Documentation

DataTransformation()

sgpp::datadriven::DataTransformation::DataTransformation ( )

default

Default constructor.

~DataTransformation()

virtual sgpp::datadriven::DataTransformation::~DataTransformation ( )

virtualdefault

Virtual destructor.

Member Function Documentation

doInverseTransformation()

virtual Dataset* sgpp::datadriven::DataTransformation::doInverseTransformation ( Dataset *  dataset )

pure virtual

Performs the backwards transformation on a given dataset for a data transformationn built with DataTransformationBuilder.

Parameters

dataset

pointer to the dataset to be transformed backwards

Returns

pointer to the backwards transformed dataset

Implemented in sgpp::datadriven::RosenblattTransformation.

doTransformation()

virtual Dataset* sgpp::datadriven::DataTransformation::doTransformation ( Dataset *  dataset )

pure virtual

Performs a data transformation on a given dataset for a data transformationn built with DataTransformationBuilder.

Parameters

dataset

pointer to the dataset to be transformed

Returns

pointer to the transformed dataset

Implemented in sgpp::datadriven::RosenblattTransformation.

Referenced by sgpp::datadriven::DataSource::getNextSamples().

initialize()

virtual void sgpp::datadriven::DataTransformation::initialize ( Dataset *  dataset, DataTransformationConfig  config  )

pure virtual

Initializes a data transformation for a given dataset according to the specified config.

Parameters

dataset	pointer to the dataset to be initialized
config	configuration containing parameters for initalization

Implemented in sgpp::datadriven::RosenblattTransformation.

Referenced by sgpp::datadriven::DataSource::getNextSamples().

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

• datadriven/src/sgpp/datadriven/datamining/modules/dataSource/DataTransformation.hpp