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external:tectomt:tutorial [2009/01/21 11:30]
kravalova |
external:tectomt:tutorial [2009/01/21 11:33]
kravalova |
| * For debugging, a method returning surface word order of a node is useful: ''$node<nowiki>-></nowiki>get_attr('ord')''. It can be used to print out nodes sorted by attribute ''ord''. | * For debugging, a method returning surface word order of a node is useful: ''$node<nowiki>-></nowiki>get_attr('ord')''. It can be used to print out nodes sorted by attribute ''ord''. |
| * Once you have node ''$object'' and node ''$verb'', use method ''$object<nowiki>-></nowiki>shift_before_node($verb)''. This method takes the whole subtree under node ''$object'' and counts the attributes ''ord'' (surface word order) so that all nodes in subtree under ''$object'' have smaller ''ord'' than ''$verb''. That is, the method rearranges the surface word order from VO to OV. | * Once you have node ''$object'' and node ''$verb'', use method ''$object<nowiki>-></nowiki>shift_before_node($verb)''. This method takes the whole subtree under node ''$object'' and counts the attributes ''ord'' (surface word order) so that all nodes in subtree under ''$object'' have smaller ''ord'' than ''$verb''. That is, the method rearranges the surface word order from VO to OV. |
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| You are going to need these new methods: | You are going to need these new methods: |
| * ''my @children = $node<nowiki>-></nowiki>get_children'' | * ''my @children = $node<nowiki>-></nowiki>get_children()'' |
| * ''my $parent = $node<nowiki>-></nowiki>get_parent'' | * ''my $parent = $node<nowiki>-></nowiki>get_parent()'' |
| * ''$node<nowiki>-></nowiki>set_parent($parent)'' | * ''$node<nowiki>-></nowiki>set_parent($parent)'' |
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