new RelationalMap()
Methods
add(subject, beliefopt, predicate, object) → {RelationalMap}
- Description:
Adds a new symbolic triple to the container.
- For convinience the symbol can be given by its name, considering that
tau = 1, sigma = 0
.
- For convinience the symbol can be given by its name, considering that
Parameters:
Name | Type | Attributes | Description |
---|---|---|---|
subject |
Symbol | String | The triple subject to add. |
|
belief |
Belief | double |
<optional> |
An optional belief, or |
predicate |
Symbol | String | The triple predicate to add. |
|
object |
Symbol | String | The triple object to add. |
Returns:
A reference to this relational map, allowing to chain add methods.
- Type
- RelationalMap
add(map) → {RelationalMap}
- Description:
Adds all triple of a relation map in this one.
Parameters:
Name | Type | Description |
---|---|---|
map |
RelationMap | The triples to append to this relation map |
Returns:
A reference to this relational map, allowing to chain add methods.
- Type
- RelationalMap
add(filename) → {RelationalMap}
- Description:
Adds all triple read from a text file with N-Triples syntax.
Parameters:
Name | Type | Description |
---|---|---|
filename |
String | The filename N-Triples syntax, with the triples to append to this relation map |
Returns:
A reference to this relational map, allowing to chain add methods.
- Type
- RelationalMap
get(name) → {Symbol}
- Description:
Returns an approximate value of the relational map by unbinding.
Parameters:
Name | Type | Description |
---|---|---|
name |
Symbol | The symbol name. |
Returns:
value A pointer to the stored value, to be deleted after use.
- Type
- Symbol
get()
- Description:
Defines an iterator over the relational map symbols, used in a construct of the form:
for(auto it = relationalMap.Bundling::get().cbegin(); it != relationalMap.Bundling::get().cend(); it++) { const Binding& binding_spo = dynamic_cast <const Binding&> (it->second); const Binding& binding_po = dynamic_cast <const Binding&> (binding_spo.x()); const Symbol& subject = binding_spo.y(), predicate = binding_po.y(), object = binding_po.x(); ../.. }
Returns:
A const std::map <unsigned int, Symbol& >&
reference for relational map iteration.
asString() → {String}
- Description:
Returns the value as a string.
Returns:
A string of the form {\n\t(subject_i predicate_i object_i)_<belief> ...\n}_<belief>
, omitting belief if tau=1, sigma=0
.
- Type
- String
(static) asString(subject, beliefopt, predicate, object) → {String}
- Description:
Returns the value of a triple as a string.
- For convinience the symbol can be given by its name, considering that
tau = 1, sigma = 0
.
- For convinience the symbol can be given by its name, considering that
Parameters:
Name | Type | Attributes | Description |
---|---|---|---|
subject |
Symbol | String | The triple subject to add. |
|
belief |
Belief |
<optional> |
An optional belief apply on the predicate. |
predicate |
Symbol | String | The triple predicate to add. |
|
object |
Symbol | String | The triple object to add. |
Returns:
A string of the form (subject_i predicate_i object_i)_<belief>
, omitting belief if tau=1, sigma=0
.
- Type
- String
save(filename)
- Description:
Saves the triples of this relation map text file in partial [Turtle](https://en.wikipedia.org/wiki/Turtle_(syntax) syntax.
Parameters:
Name | Type | Description |
---|---|---|
filename |
String | The output file name. |