ResultTable< T > Class Template Reference

This class represents entities to be kept in main memory. More...

#include <result_table.h>

List of all members.

Public Member Functions
	ResultTable (int entitySize)
	Constructor.
int	getId (int index)
	Returns id of tuple at given index.
const T *	getFeatureArray (int index)
	Returns feature vector of tuple at given index.
double	getEps (int index)
	Returns eps of tuple at given index.
int	getTruthValue (int index)
	Returns truth value of tuple at given index.
int *	getPointer (int index)
	Returns pointer to the id of tuple at given index.
void	setEps (int index, double new_eps)
	Sets eps value of tuple at given index.
void	setFeatureVectorComponent (int index, int featureIndex, VFloat featureValue)
	Sets feature vector component of tuple at given index.
void	setFeatureVectorFromStr (int index, std::string str)
	Sets feature vector of tuple at given index from string in svm format.
void	setTruthValue (int index, int new_truth_value)
	Sets truth value of tuple at given index.
void	setId (int index, int id)
	Sets id of tuple at given index.
void	sort ()
	sorts entities based on epsilons
Private Member Functions
int	resultTupleComp (const void *, const void *)
	Compares two tuples based on eps and returns -1 if first one is smaller, 0 if they are equal and 1 otherwise.
Private Attributes
int	tupleSize
	size of tuple
int	entity_size
	# of entities
resultTuple *	table
	all entities
T *	pFeatures
	packed feature vectors
int *	packedIds
	packed ids
bool	bCluster
	set this to recluster in memory on each sort
Classes
struct	resultTuple

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Detailed Description

template<class T>
class ResultTable< T >

This class represents entities to be kept in main memory.

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Constructor & Destructor Documentation

template<class T>

ResultTable< T >::ResultTable

(

int

entitySize

)

Constructor.

Parameters:

[in]

entitySize

# of entities

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Member Function Documentation

template<class T>

double ResultTable< T >::getEps

(

int

index

)

Returns eps of tuple at given index.

Parameters:

[in]

index

index of entity in entity table

Returns:

epsilon of tuple

template<class T>

const T * ResultTable< T >::getFeatureArray

(

int

index

)

Returns feature vector of tuple at given index.

Parameters:

[in]

index

index of entity in entity table

Returns:

feature vector of tuple

template<class T>

int ResultTable< T >::getId

(

int

index

)

Returns id of tuple at given index.

Parameters:

[in]

index

index of entity in entity table

Returns:

id of tuple

template<class T>

int * ResultTable< T >::getPointer

(

int

index

)

Returns pointer to the id of tuple at given index.

Parameters:

[in]

index

index of entity in entity table

Returns:

pointer to the id of tuple

template<class T>

int ResultTable< T >::getTruthValue

(

int

index

)

Returns truth value of tuple at given index.

Parameters:

[in]

index

index of entity in entity table

Returns:

truth value of tuple

template<class T>

int ResultTable< T >::resultTupleComp	(	const void *	a,
		const void *	b
	)			[private]

Compares two tuples based on eps and returns -1 if first one is smaller, 0 if they are equal and 1 otherwise.

Parameters:

[in]	a	first tuple
[in]	b	second tuple

Returns:

-1 if first eps < second eps, 0 if they are equal, 1 otherwise

template<class T>

void ResultTable< T >::setEps	(	int	index,
		double	new_eps
	)

Sets eps value of tuple at given index.

Parameters:

[in]	index	index of entity in entity table
[in]	new_eps	new eps value

template<class T>

void ResultTable< T >::setFeatureVectorComponent	(	int	index,
		int	featureIndex,
		VFloat	featureValue
	)

Sets feature vector component of tuple at given index.

Parameters:

[in]	index	index of entity in entity table
[in]	featureIndex	index of feature vector
[in]	featureValue	value of feature vector at given featureIndex

template<class T>

void ResultTable< T >::setFeatureVectorFromStr	(	int	index,
		std::string	str
	)

Sets feature vector of tuple at given index from string in svm format.

Parameters:

[in]	index	index of entity in entity table
[in]	str	feature vector in svm format

template<class T>

void ResultTable< T >::setId	(	int	index,
		int	id
	)

Sets id of tuple at given index.

Parameters:

[in]	index	index of entity in entity table
[in]	id	new id

template<class T>

void ResultTable< T >::setTruthValue	(	int	index,
		int	new_truth_value
	)

Sets truth value of tuple at given index.

Parameters:

[in]	index	index of entity in entity table
[in]	new_truth_value	new truth value

template<class T>

void ResultTable< T >::sort

(

)

sorts entities based on epsilons

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Member Data Documentation

template<class T>

bool ResultTable< T >::bCluster [private]

set this to recluster in memory on each sort

template<class T>

int ResultTable< T >::entity_size [private]

# of entities

template<class T>

int* ResultTable< T >::packedIds [private]

packed ids

template<class T>

T* ResultTable< T >::pFeatures [private]

packed feature vectors

template<class T>

resultTuple* ResultTable< T >::table [private]

all entities

template<class T>

int ResultTable< T >::tupleSize [private]

size of tuple

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

• result_table.h
• result_table.cxx

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