Public Member Functions | |
| IsFunctionTermAtom () | |
| virtual void | retrieve (const Query &query, Answer &answer) throw (PluginError) |
| Retrieve answer to a query (external computation happens here). | |
Detailed Description
Definition at line 347 of file FunctionPlugin.cpp.
Constructor & Destructor Documentation
| IsFunctionTermAtom::IsFunctionTermAtom | ( | ) | [inline] |
Definition at line 350 of file FunctionPlugin.cpp.
References PluginAtom::addInputConstant(), ExtSourceProperties::functional, PluginAtom::prop, and PluginAtom::setOutputArity().
Member Function Documentation
| virtual void IsFunctionTermAtom::retrieve | ( | const Query & | query, |
| Answer & | answer | ||
| ) | throw (PluginError) [inline, virtual] |
Retrieve answer to a query (external computation happens here).
This function implements the external atom computation without customized learning functions.
Answer tuples must conform to the content of the pattern tuple in Query:
- they must contain the same number of terms as pattern
- constants in pattern must match constants in answer tuples
- variables in pattern must be replaced by constants in answer tuples
See also documentation of Query and Answer classes.
If both retrieve(const Query& query, Answer& answer) and retrieve(const Query& query, Answer& answer, NogoodContainerPtr nogoods) are overridden, the latter takes over precedence.
- Parameters:
-
query Input to the external source. answer Output of the external source.
Reimplemented from PluginAtom.
Definition at line 359 of file FunctionPlugin.cpp.
References TermTable::getByID(), PluginAtom::getRegistry(), Term::isNestedTerm(), PluginAtom::registry, and Registry::terms.
The documentation for this class was generated from the following file:
