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external:tectomt:tutorial [2009/01/21 10:53]
kravalova 		external:tectomt:tutorial [2009/01/21 11:06]
kravalova
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 ==== Task ==== ==== Task ====
 A block which, given an analytical tree (''SEnglishA''), fills each ''a-node'' with boolean attribute ''is_clause_head'' which is set to ''1'' if the ''a-node'' corresponds to a finite verb, and to ''0'' otherwise. A block which, given an analytical tree (''SEnglishA''), fills each ''a-node'' with boolean attribute ''is_clause_head'' which is set to ''1'' if the ''a-node'' corresponds to a finite verb, and to ''0'' otherwise.
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 You are going to need these methods: You are going to need these methods:
  
-  * ''my $root = $bundle->get_tree('tree_name')'' +  * ''my $root = $bundle<nowiki>-></nowiki>get_tree('tree_name')'' 
-  * ''my $attr = $node->get_attr('attr_name')'' +  * ''my $attr = $node<nowiki>-></nowiki>get_attr('attr_name')'' 
-  * ''$node->set_attr('attr_name',$attr_value)'' +  * ''$node<nowiki>-></nowiki>set_attr('attr_name',$attr_value)'' 
-  * ''my @eff_children = $node->get_eff_children()''+  * ''my @eff_children = $node<nowiki>-></nowiki>get_eff_children()''
  
 //Note//: ''get_children()'' returns topological node children in a tree, while ''get_eff_children()'' returns node children in a linguistic sense. Mostly, these do not differ. //Note//: ''get_children()'' returns topological node children in a tree, while ''get_eff_children()'' returns node children in a linguistic sense. Mostly, these do not differ.

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