PersistantFeature Class Reference

#include <Feature.h>

Inheritance diagram for PersistantFeature:

List of all members.

Public Member Functions
virtual featureparams	write () const =0
virtual void	read (featureparams *param)=0
void	invalidate ()
void	validate ()
bool	isValid ()
Protected Member Functions
	PersistantFeature ()

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Detailed Description

PersistantFeature interface

This interface only enhances the Feature interface by methods to handle persistant data of a feature. It sets the externalization flag to true.

See also:

externalize

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Constructor & Destructor Documentation

PersistantFeature::PersistantFeature (   )  [inline, protected]

Default constructor Sets the externalization flag and the validation flag to true. See also: externalize valid

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Member Function Documentation

void PersistantFeature::invalidate (   )  [inline]

Invalidate feature Sets the validation flag to flase to signal the framework that the corresponding persistant feature data is not up to date and has to be written again.

bool PersistantFeature::isValid (   )  [inline]

Query validation flag Returns: true if the features persistant data is up to date, false otherwise.

virtual void PersistantFeature::read (  featureparams *  param  )  [pure virtual]

Load feature from persistant data Initializes the persistant feature data from the given representation. Parameters: param  Persistant feature data. See also: write Implemented in AbstractStringFeature, NumericalDiscreteFeature, NumericalContinuousFeature, and TimeFeature.

void PersistantFeature::validate (   )  [inline]

Set the validation flag to true

virtual featureparams PersistantFeature::write (   )  const [pure virtual]

Externalize feature Returns: Persistant feature data. See also: read Implemented in AbstractStringFeature, NumericalDiscreteFeature, NumericalContinuousFeature, and TimeFeature.

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

• amw/src/cpp/cross/contextprediction/framework/Features/Feature.h

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