damina::Feature Class Reference

Encapsulates a Feature for feature vector representaion of data. More...

#include <Feature.h>

List of all members.

Public Member Functions
	Feature (int, double)
	Constructor.
virtual int	getIndex ()
	Return the index in the original vector represeting the data point.
virtual double	getValue ()
	Return the value of the feature.
virtual void	set (int, double)
	Set the feature.
virtual	~Feature ()
	Default destructor.
Private Attributes
int	index
	Index in the original vector representing a data point.
double	value
	The value of the Feature.

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Detailed Description

Encapsulates a Feature for feature vector representaion of data.

Due the sparse matrix representation of input data matrix, the class Feature was implemented in order to incapsulate the index in the original vector and value of the feature.

Author:

Vincenzo Russo - vincenzo.russo@neminis.org

Definition at line 19 of file Feature.h.

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Constructor & Destructor Documentation

damina::Feature::Feature	(	int	index,
		double	value
	)

Constructor.

Parameters:

	index	The index in the original vector representing the data point
	value	The value of the feature

Definition at line 12 of file Feature.cpp.

                                                {
                this->index = index;
                this->value = value;
        }

damina::Feature::~Feature

(

)

[virtual]

Default destructor.

Definition at line 20 of file Feature.cpp.

                          {
                
        }

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Member Function Documentation

int damina::Feature::getIndex

(

)

[virtual]

Return the index in the original vector represeting the data point.

Returns:

An integer value representing the index in the original vector represeting the data point

Definition at line 42 of file Feature.cpp.

References index.

Referenced by damina::OneClassSVM::trainingSetToProblem().

                              {
                return index;
        }

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double damina::Feature::getValue

(

)

[virtual]

Return the value of the feature.

Returns:

The feature's value

Definition at line 51 of file Feature.cpp.

References value.

Referenced by damina::OneClassSVM::trainingSetToProblem().

                                 {
                return value;
        }

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void damina::Feature::set	(	int	index,
		double	value
	)			[virtual]

Set the feature.

Parameters:

	index	The index in the original vector representing the data point
	value	The value of the feature

Definition at line 31 of file Feature.cpp.

                                                 {
                this->index = index;
                this->value = value;
        }

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Member Data Documentation

int damina::Feature::index [private]

Index in the original vector representing a data point.

Definition at line 25 of file Feature.h.

Referenced by getIndex().

double damina::Feature::value [private]

The value of the Feature.

Definition at line 30 of file Feature.h.

Referenced by getValue().

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

• Feature.h
• Feature.cpp

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