Feature Class Reference

Inheritance diagram for Feature:

List of all members.

Public Member Functions
	Feature (const char *name=NULL)
virtual	~Feature ()
const char *	getName () const
void	setName (const char *name)
void	setId (int id)
int	getId ()
virtual double	getValue (const Array< int > &grounding, Database *db)
virtual double	getLogValue (const Array< int > &grounding, Database *db)
double	getCachedValue (const Array< int > &grounding, Database *db)
double	getCachedLogValue (const Array< int > &grounding, Database *db)
double	getCount (int w)
void	setCount (int w, double val)
void	invalidateAll ()
virtual void	invalidate (const Array< int > &fgrounding, Database *db)
virtual void	invalidateChild (int feature, const Array< int > &grounding, Database *db)
virtual double	computeValue (const Array< int > &grounding, Database *db)=0
virtual double	computeLogValue (const Array< int > &grounding, Database *db)=0
virtual double	getPartialDeriv (int featureIndex, int weightIndex, const Array< int > &grounding, Database *db)
int	getNumTerms () const
void	addTermType (int type)
void	setTermType (int idx, int type)
int	getTermType (int idx) const
Array< int >	getTermTypes () const
virtual int	getNumWeights () const
virtual double	getWeight (int idx)
virtual void	setWeight (int idx, double weight)
int	getGroundingIndex (const Array< int > &grounding, const Database *db) const
virtual GroundFeature *	constructGroundFeature (GroundRRF *rrf, const Array< int > &grounding, Database *db)
virtual void	print (ostream &out) const
void	addParent (Feature *parent)
Protected Member Functions
virtual double	computePartialDeriv (int featureIndex, int weightIndex, const Array< int > &grounding, Database *db)
Protected Attributes
Array< int >	termTypes_
int	id_
char *	name_
Array< Feature * >	parents_
Array< bool >	cacheValid_
Array< double >	cacheValue_
Array< bool >	cacheLogValid_
Array< double >	cacheLogValue_
Array< double >	counts_

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Detailed Description

Definition at line 50 of file feature.h.

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

• src/rrf/feature.h

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