Package nltk :: Package parse :: Module featurechart :: Class FeatureBottomUpPredictCombineRule
[hide private]
[frames] | no frames]

type FeatureBottomUpPredictCombineRule

source code

          object --+                
                   |                
    chart.ChartRuleI --+            
                       |            
 chart.AbstractChartRule --+        
                           |        
   chart.BottomUpPredictRule --+    
                               |    
chart.BottomUpPredictCombineRule --+
                                   |
                                  FeatureBottomUpPredictCombineRule

Instance Methods [hide private]
iter of EdgeI
apply_iter(self, chart, grammar, edge)
Returns: A generator that will add edges licensed by this rule and the given edges to the chart, one at a time.
source code

Inherited from chart.AbstractChartRule: __str__, apply, apply_everywhere, apply_everywhere_iter

Class Variables [hide private]

Inherited from chart.BottomUpPredictCombineRule: NUM_EDGES

Method Details [hide private]

apply_iter(self, chart, grammar, edge)

source code 
Parameters:
  • edges - A set of existing edges. The number of edges that should be passed to apply is specified by the NUM_EDGES class variable.
Returns: iter of EdgeI
A generator that will add edges licensed by this rule and the given edges to the chart, one at a time. Each time the generator is resumed, it will either add a new edge and yield that edge; or return.
Overrides: chart.ChartRuleI.apply_iter
(inherited documentation)