/ 
Treex-Core-0.05222
River stage one • 4 direct dependents • 4 total dependents
/ Treex::Core::Node::A

NAME

Treex::Core::Node::A

VERSION

version 0.05222

DESCRIPTION

a-layer (analytical) node

METHODS

$node->get_terminal_pnode

Returns a terminal node from the phrase-structure tree that corresponds to the a-node.

$node->get_nonterminal_pnodes

Returns an array of non-terminal nodes from the phrase-structure tree that correspond to the a-node.

$node->get_pnodes

Returns the corresponding terminal node and all non-terminal nodes.

Other

reset_morphcat
get_pml_type_name

Root and non-root nodes have different PML type in the pml schema (a-root.type, a-node.type)

is_coap_root

Is this node a root (or head) of a coordination/apposition construction? On a-layer this is decided based on afun =~ /^(Coord|Apos)$/.

get_n_node()

If this a-node is a part of a named entity, this method returns the corresponding n-node (Treex::Core::Node::N). If this node is a part of more than one named entities, only the most nested one is returned. For example: "Bank of China"

$n_node_for_china = $a_node_china->get_n_node();
print $n_node_for_china->get_attr('normalized_name'); # China
$n_node_for_bank_of_china = $n_node_for_china->get_parent();
print $n_node_for_bank_of_china->get_attr('normalized_name'); # Bank of China
$node->get_subtree_string

Return the string coresponding to a subtree rooted in $node. It's computed based on attributes form and no_space_after.

AUTHOR

Zdeněk Žabokrtský <zabokrtsky@ufal.mff.cuni.cz>

Martin Popel <popel@ufal.mff.cuni.cz>

COPYRIGHT AND LICENSE

Copyright © 2011 by Institute of Formal and Applied Linguistics, Charles University in Prague

This module is free software; you can redistribute it and/or modify it under the same terms as Perl itself.