GALILEI Research Project: GConcept Class Reference

#include <gconcept.h>

Inheritance diagram for GConcept:

Public Member Functions
	GConcept (const GConcept *concept)
	GConcept (GSession session, const R::RString &name, GConceptType type)
	GConcept (GSession session, size_t id, const R::RString &name, GConceptType type, size_t refdocs, size_t idxdocs, size_t refprofiles, size_t idxprofiles, size_t refcommunities, size_t idxcommunities, size_t reftopics, size_t idxtopics, size_t refclasses, size_t idxclasses)
int	Compare (const GConcept &c) const
int	Compare (const R::RString &name) const
virtual tObjType	GetObjType (void) const
virtual GConcept *	DeepCopy (void) const
virtual size_t	HashIndex (size_t idx) const
GConceptType *	GetType (void) const
void	SetId (size_t id)
size_t	GetIndex (tObjType ObjType) const
void	SetIndex (tObjType ObjType, size_t index)
void	ClearIndex (tObjType type)
size_t	IncRef (tObjType ObjType)
size_t	DecRef (tObjType ObjType)
virtual void	ClearRefs (tObjType ObjType)
size_t	GetRef (tObjType ObjType) const
double	GetIF (tObjType ObjType) const
virtual void	Clear (void)
virtual bool	IsEmpty (void) const
virtual	~GConcept (void)
Protected Attributes
GConceptType *	Type
size_t	NbRefDocs
double	IfDocs
size_t	IndexDocs
size_t	NbRefProfiles
double	IfProfiles
size_t	IndexProfiles
size_t	NbRefCommunities
double	IfCommunities
size_t	IndexCommunities
size_t	NbRefTopics
double	IfTopics
size_t	IndexTopics
size_t	NbRefClasses
double	IfClasses
size_t	IndexClasses

Detailed Description

Concept.

The GConcept class provides a representation for a generic concept. A concept is a "representation" of a given piece of knowledge.

Author:: Pascal Francq

Constructor & Destructor Documentation

GConcept ( const GConcept * concept )

Copy constructor.

Parameters:

concept Original concept.

GConcept	(	GSession *	session,
		const R::RString &	name,
		GConceptType *	type
	)

Constructor of a generic concept.

Parameters:

session	Session.
name	Name of the concept.
type	Type of the concept.

GConcept	(	GSession *	session,
		size_t	id,
		const R::RString &	name,
		GConceptType *	type,
		size_t	refdocs,
		size_t	idxdocs,
		size_t	refprofiles,
		size_t	idxprofiles,
		size_t	refcommunities,
		size_t	idxcommunities,
		size_t	reftopics,
		size_t	idxtopics,
		size_t	refclasses,
		size_t	idxclasses
	)

Constructor of a generic concept.

Parameters:

session	Session.
id	Identifier.
name	Name of the concept.
type	Type of the concept.
refdocs	Number of documents referenced.
idxdocs	Identifier of the block the inverted file related to the documents.
refprofiles	Number of profiles referenced.
idxprofiles	Identifier of the block the inverted file related to the profiles.
refcommunities	Number of communities referenced.
idxcommunities	Identifier of the block the inverted file related to the communities.
reftopics	Number of topics referenced.
idxtopics	Identifier of the block the inverted file related to the topics.
refclasses	Number of classes referenced.
idxclasses	Identifier of the block the inverted file related to the classes.

virtual ~GConcept ( void ) [virtual]

Destruct the concept.

Member Function Documentation

int Compare ( const GConcept & c ) const

Compare two concepts.

Parameters:

c	Concept used.

See also:: R::RContainer

int Compare ( const R::RString & name ) const

Compare a concept with a given name.

Parameters:

name Name.

See also:: R::RContainer

virtual tObjType GetObjType ( void ) const [virtual]

Returns:: the type of the object.

Reimplemented from GObject.

virtual GConcept* DeepCopy ( void ) const [virtual]

Do a deep copy of the current concept.

Returns:: Pointer to a new element created.

Reimplemented in GConceptList.

virtual size_t HashIndex ( size_t idx ) const [virtual]

Compute the first hash index of the name of a concept.

See also:: R::RHashContainer

Parameters:

idx	Index of the hash index.

GConceptType* GetType ( void ) const

Get the type of the concept.

void SetId ( size_t id )

Set the Identifier of the concept.

Parameters:

id	Identifier.

Reimplemented from GObject.

size_t GetIndex ( tObjType ObjType ) const

Returns:: the block index of the concept for a given object type.

Parameters:

ObjType Type of the reference.

void SetIndex	(	tObjType	ObjType,
		size_t	index
	)

Set the block index of the concept for a given object type.

Parameters:

ObjType	Type of the reference.
index	Index to set.

void ClearIndex ( tObjType type )

Clear the block index of the concept for a given object type.

Parameters:

ObjType Type of the reference.

size_t IncRef ( tObjType ObjType )

Increase the number of references on this concept for a given object type.

Parameters:

ObjType Type of the reference.

size_t DecRef ( tObjType ObjType )

Decrease the number of references on this concept for a given object type.

Parameters:

ObjType Type of the reference.

virtual void ClearRefs ( tObjType ObjType ) [virtual]

Clear the information of the references of the concept linked to a specific object.

Parameters:

ObjType Type of the object.

size_t GetRef ( tObjType ObjType ) const

Get the number of references on this concept for a given object type.

Parameters:

ObjType Type of the reference. If otAnyType, the method returns the number of references of all the objects.

Returns:: size_t.

double GetIF ( tObjType ObjType ) const

Compute the inverse factor of the concept for a given object type (such as the 'idf' for documents). In practice, the factor is computed once.

Returns:: Inverse factor

Parameters:

ObjType Type of the reference.

virtual void Clear ( void ) [virtual]

Clear all the information of the concept.

Reimplemented in GConceptList.

virtual bool IsEmpty ( void ) const [virtual]

Test if the concept is considered as empty. By default, every concept defined by a non-empty name, is also considered as not empty.

Reimplemented in GConceptList.

Member Data Documentation

GConceptType* Type [protected]

Type of the concept.

size_t NbRefDocs [protected]

Number of references in documents.

double IfDocs [protected]

Inverse factor for documents.

size_t IndexDocs [protected]

Identifier of the block in the inverted file for the documents.

size_t NbRefProfiles [protected]

Number of references in profiles.

double IfProfiles [protected]

Inverse factor for profiles.

size_t IndexProfiles [protected]

Identifier of the block in the inverted file for the profiles.

size_t NbRefCommunities [protected]

Number of references in communities.

double IfCommunities [protected]

Inverse factor for communities.

size_t IndexCommunities [protected]

Identifier of the block in the inverted file for the communities.

size_t NbRefTopics [protected]

Number of references in topics.

double IfTopics [protected]

Inverse factor for topics.

size_t IndexTopics [protected]

Identifier of the block in the inverted file for the topics.

size_t NbRefClasses [protected]

Number of references in classes.

double IfClasses [protected]

Inverse factor for classes.

size_t IndexClasses [protected]

Identifier of the block in the inverted file for the classes.

Public Member Functions

Protected Attributes

Detailed Description

Constructor & Destructor Documentation

Member Function Documentation

Member Data Documentation