#include <DeleteLink.h>

Inheritance diagram for opencog::DeleteLink:

Collaboration diagram for opencog::DeleteLink:

Public Member Functions
	DeleteLink (const HandleSeq &, TruthValuePtr tv=TruthValue::DEFAULT_TV(), AttentionValuePtr av=AttentionValue::DEFAULT_AV())

	DeleteLink (Link &l)

Public Member Functions inherited from opencog::FunctionLink
	FunctionLink (Type, const HandleSeq &oset, TruthValuePtr tv=TruthValue::NULL_TV(), AttentionValuePtr av=AttentionValue::DEFAULT_AV())

	FunctionLink (Link &l)

virtual	~FunctionLink ()

virtual Handle	execute (AtomSpace *=NULL) const

Public Member Functions inherited from opencog::FreeLink
	FreeLink (const HandleSeq &oset, TruthValuePtr tv=TruthValue::NULL_TV(), AttentionValuePtr av=AttentionValue::DEFAULT_AV())

	FreeLink (const Handle &a, TruthValuePtr tv=TruthValue::NULL_TV(), AttentionValuePtr av=AttentionValue::DEFAULT_AV())

	FreeLink (Link &l)

virtual	~FreeLink ()

const HandleSeq &	get_vars (void)

virtual Handle	reduce (void)

Public Member Functions inherited from opencog::Link
	Link (Type t, const HandleSeq &oset, TruthValuePtr tv=TruthValue::DEFAULT_TV(), AttentionValuePtr av=AttentionValue::DEFAULT_AV())

	Link (Type t, const Handle &h, TruthValuePtr tv=TruthValue::DEFAULT_TV(), AttentionValuePtr av=AttentionValue::DEFAULT_AV())

	Link (Type t, const Handle &ha, const Handle &hb, TruthValuePtr tv=TruthValue::DEFAULT_TV(), AttentionValuePtr av=AttentionValue::DEFAULT_AV())

	Link (Type t, const Handle &ha, const Handle &hb, const Handle &hc, TruthValuePtr tv=TruthValue::DEFAULT_TV(), AttentionValuePtr av=AttentionValue::DEFAULT_AV())

	Link (Type t, const Handle &ha, const Handle &hb, const Handle &hc, const Handle &hd, TruthValuePtr tv=TruthValue::DEFAULT_TV(), AttentionValuePtr av=AttentionValue::DEFAULT_AV())

	Link (Link &l)

	~Link ()

Arity	getArity () const

const HandleSeq &	getOutgoingSet () const

Handle	getOutgoingAtom (Arity pos) const throw (RuntimeException)

template<class T >
bool	foreach_outgoing (bool(T::cb)(const Handle &), T data)

std::string	toString (std::string indent="")

std::string	toShortString (std::string indent="")

bool	isSource (Handle) const throw (InvalidParamException)

bool	isSource (size_t) const throw (IndexErrorException, InvalidParamException)

bool	isTarget (Handle) const throw (InvalidParamException)

bool	isTarget (size_t) const throw (IndexErrorException, InvalidParamException)

virtual bool	operator== (const Atom &) const

virtual bool	operator!= (const Atom &) const

Public Member Functions inherited from opencog::Atom
virtual	~Atom ()

Type	getType () const

bool	isType (Type t, bool subclass) const

Handle	getHandle ()

AttentionValuePtr	getAttentionValue ()

void	setAttentionValue (AttentionValuePtr)
	Sets the AttentionValue object of the atom. More...

AttentionValue::sti_t	getSTI ()
	Handy-dandy convenience getters for attention values. More...

AttentionValue::lti_t	getLTI ()

AttentionValue::vlti_t	getVLTI ()

void	setSTI (AttentionValue::sti_t stiValue)

void	setLTI (AttentionValue::lti_t ltiValue)

void	incVLTI ()

void	decVLTI ()

TruthValuePtr	getTruthValue ()

void	setTruthValue (TruthValuePtr)
	Sets the TruthValue object of the atom. More...

void	merge (TruthValuePtr)

Handle	tvmerge (TruthValuePtr tv)

size_t	getIncomingSetSize ()
	Get the size of the incoming set. More...

IncomingSet	getIncomingSet ()

template<typename OutputIterator >
OutputIterator	getIncomingSet (OutputIterator result)

template<class T >
bool	foreach_incoming (bool(T::cb)(const Handle &), T data)

template<typename OutputIterator >
OutputIterator	getIncomingSetByType (OutputIterator result, Type type, bool subclass=false)

IncomingSet	getIncomingSetByType (Type type, bool subclass=false)

Protected Member Functions
void	init (void)

Protected Member Functions inherited from opencog::FunctionLink
	FunctionLink (Type, const Handle &a, TruthValuePtr tv=TruthValue::NULL_TV(), AttentionValuePtr av=AttentionValue::DEFAULT_AV())

	FunctionLink (Type, const Handle &a, const Handle &b, TruthValuePtr tv=TruthValue::NULL_TV(), AttentionValuePtr av=AttentionValue::DEFAULT_AV())

Protected Member Functions inherited from opencog::FreeLink
void	init (void)

void	find_vars (std::set< Handle > &, const HandleSeq &)

void	build_index (void)

	FreeLink (Type, const HandleSeq &oset, TruthValuePtr tv=TruthValue::NULL_TV(), AttentionValuePtr av=AttentionValue::DEFAULT_AV())

	FreeLink (Type, const Handle &a, TruthValuePtr tv=TruthValue::NULL_TV(), AttentionValuePtr av=AttentionValue::DEFAULT_AV())

	FreeLink (Type, const Handle &a, const Handle &b, TruthValuePtr tv=TruthValue::NULL_TV(), AttentionValuePtr av=AttentionValue::DEFAULT_AV())

Protected Member Functions inherited from opencog::Atom
	Atom (Type t, TruthValuePtr tv=TruthValue::DEFAULT_TV(), AttentionValuePtr av=AttentionValue::DEFAULT_AV())

void	keep_incoming_set ()

void	drop_incoming_set ()

void	insert_atom (LinkPtr)
	Add an atom to the incoming set. More...

void	remove_atom (LinkPtr)
	Remove an atom from the incoming set. More...

Additional Inherited Members
Static Public Member Functions inherited from opencog::FunctionLink
static Handle	do_execute (AtomSpace *, const Handle &)

static LinkPtr	factory (LinkPtr)

static Handle	factory (Type, const HandleSeq &)

Protected Types inherited from opencog::Atom
typedef std::shared_ptr< InSet >	InSetPtr

Protected Attributes inherited from opencog::FreeLink
HandleSeq	_varseq

std::map< Handle, unsigned int >	_index

Protected Attributes inherited from opencog::Link
HandleSeq	_outgoing

Protected Attributes inherited from opencog::Atom
UUID	_uuid

AtomTable *	_atomTable

Type	_type

char	_flags

TruthValuePtr	_truthValue

AttentionValuePtr	_attentionValue

std::mutex	_mtx

InSetPtr	_incoming_set

Detailed Description

The DeleteLink is used to delete any atom that is not a VariableNode. That is, if in attempts to insert a DeleteLink into the atomspace, and the DeleteLink does not have any VariableNodes in it, the insertion will fail, and furthermore, the atom(s) that it is holding (in its outgoing set) will be deleted from the atomspace! In essence, the DeleteLink is a link that can never be grounded!

Definition at line 46 of file DeleteLink.h.

Constructor & Destructor Documentation

DeleteLink::DeleteLink	(	const HandleSeq &	oset,
		TruthValuePtr	tv = `TruthValue::DEFAULT_TV()`,
		AttentionValuePtr	av = `AttentionValue::DEFAULT_AV()`
	)

Definition at line 68 of file DeleteLink.cc.

References init().

DeleteLink::DeleteLink ( Link & l )

Definition at line 75 of file DeleteLink.cc.

References opencog::classserver(), opencog::Atom::getType(), opencog::ClassServer::getTypeName(), and init().

Member Function Documentation

void DeleteLink::init ( void )

protected

Definition at line 35 of file DeleteLink.cc.

References opencog::FreeLink::_varseq.

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

opencog/atoms/reduct/DeleteLink.h
opencog/atoms/reduct/DeleteLink.cc

Public Member Functions

Protected Member Functions

Additional Inherited Members

Detailed Description

Constructor & Destructor Documentation

Member Function Documentation