Package nltk :: Package parse :: Module chart :: Class FundamentalRule

Class FundamentalRule

       object --+    
                |    
AbstractChartRule --+
                    |
                   FundamentalRule

Known Subclasses:

featurechart.FeatureFundamentalRule

A rule that joins two adjacent edges to form a single combined edge. In particular, this rule specifies that any pair of edges:

[A→α*Bβ][i:j]
[B→γ*][j:k]

licenses the edge:

[A→αB*β][i:j]

Instance Methods

[hide private]

apply_iter(self, chart, grammar, left_edge, right_edge)

source code

Inherited from AbstractChartRule: __str__, apply, apply_everywhere, apply_everywhere_iter

Inherited from object: __delattr__, __getattribute__, __hash__, __init__, __new__, __reduce__, __reduce_ex__, __repr__, __setattr__

Class Variables

[hide private]

NUM_EDGES = 2

Properties

[hide private]

Inherited from object: __class__

Method Details

[hide private]

apply_iter(self, chart, grammar, left_edge, right_edge)

source code

Overrides: AbstractChartRule.apply_iter