OpenCog Framework  Branch: master, revision 6f0b7fc776b08468cf1b74aa9db028f387b4f0c0
 All Classes Namespaces Files Functions Variables Typedefs Enumerations Enumerator Properties Friends Macros Groups Pages
Public Member Functions | Protected Member Functions | List of all members
opencog::TimesLink Class Reference
atomspace library

#include <TimesLink.h>

+ Inheritance diagram for opencog::TimesLink:
+ Collaboration diagram for opencog::TimesLink:

Public Member Functions

 TimesLink (const HandleSeq &oset, TruthValuePtr tv=TruthValue::NULL_TV(), AttentionValuePtr av=AttentionValue::DEFAULT_AV())
 
 TimesLink (const Handle &a, const Handle &b, TruthValuePtr tv=TruthValue::NULL_TV(), AttentionValuePtr av=AttentionValue::DEFAULT_AV())
 
 TimesLink (Link &l)
 
- Public Member Functions inherited from opencog::ArithmeticLink
 ArithmeticLink (const HandleSeq &oset, TruthValuePtr tv=TruthValue::NULL_TV(), AttentionValuePtr av=AttentionValue::DEFAULT_AV())
 
 ArithmeticLink (Link &l)
 
virtual Handle reorder (void)
 
virtual Handle reduce (void)
 
virtual Handle execute (AtomSpace *as) const
 
- Public Member Functions inherited from opencog::FoldLink
 FoldLink (const HandleSeq &oset, TruthValuePtr tv=TruthValue::NULL_TV(), AttentionValuePtr av=AttentionValue::DEFAULT_AV())
 
 FoldLink (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 ()
 
- 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)
 
- 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

double konsd (double, double) const
 
Handle kons (const Handle &, const Handle &)
 
void init (void)
 
 TimesLink (Type, const HandleSeq &oset, TruthValuePtr tv=TruthValue::NULL_TV(), AttentionValuePtr av=AttentionValue::DEFAULT_AV())
 
 TimesLink (Type, const Handle &a, const Handle &b, TruthValuePtr tv=TruthValue::NULL_TV(), AttentionValuePtr av=AttentionValue::DEFAULT_AV())
 
- Protected Member Functions inherited from opencog::ArithmeticLink
void init (void)
 
 ArithmeticLink (Type, const HandleSeq &oset, TruthValuePtr tv=TruthValue::NULL_TV(), AttentionValuePtr av=AttentionValue::DEFAULT_AV())
 
 ArithmeticLink (Type, const Handle &a, const Handle &b, TruthValuePtr tv=TruthValue::NULL_TV(), AttentionValuePtr av=AttentionValue::DEFAULT_AV())
 
- Protected Member Functions inherited from opencog::FoldLink
void init (void)
 
 FoldLink (Type, const HandleSeq &oset, TruthValuePtr tv=TruthValue::NULL_TV(), AttentionValuePtr av=AttentionValue::DEFAULT_AV())
 
 FoldLink (Type, const Handle &a, const Handle &b, TruthValuePtr tv=TruthValue::NULL_TV(), AttentionValuePtr av=AttentionValue::DEFAULT_AV())
 
- 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::ArithmeticLink
double knild
 
- Protected Attributes inherited from opencog::FoldLink
Handle knil
 
Type distributive_type = NOTYPE
 
- 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 TimesLink implements the mathematical operation of "times".

Definition at line 38 of file TimesLink.h.

Constructor & Destructor Documentation

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

Definition at line 38 of file TimesLink.cc.

References opencog::classserver(), and init().

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

Definition at line 48 of file TimesLink.cc.

References opencog::classserver(), and init().

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

Definition at line 30 of file TimesLink.cc.

References init().

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

Definition at line 58 of file TimesLink.cc.

References init().

TimesLink::TimesLink ( Link &  l)

Definition at line 66 of file TimesLink.cc.

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

Member Function Documentation

void TimesLink::init ( void  )
protected

Definition at line 75 of file TimesLink.cc.

References createNumberNode, opencog::Atom::Handle, opencog::FoldLink::knil, and opencog::ArithmeticLink::knild.

+ Here is the caller graph for this function:

Handle TimesLink::kons ( const Handle &  fi,
const Handle &  fj 
)
protectedvirtual

Because there is no ExpLink or PowLink that can handle repeated products, or any distributive property, kons is very simple for the TimesLink.

Implements opencog::FoldLink.

Definition at line 97 of file TimesLink.cc.

References createNumberNode, createTimesLink, get_double(), opencog::Atom::getType(), opencog::Atom::Handle, and opencog::ArithmeticLink::reorder().

double TimesLink::konsd ( double  a,
double  b 
) const
protectedvirtual

Implements opencog::ArithmeticLink.

Definition at line 83 of file TimesLink.cc.

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