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回收利用树木
原标题:Recursively Searching in a Tree

I m working with the Stanford Parser in ruby and want to search for all nodes of a tree with a particular label name. This is the recursive method i have coded so far

def searchTreeWithLabel(tree,lablename,listOfNodes)
  if tree.instance_of?(StanfordParser::Tree)
    if tree.lable.toString == lablename then
      listOfNodes << tree
    else
      tree.children.each { |c| searchTreeWithLabel(c, lablename, listOfNodes)}
    end
  end
  listOfNodes
end

i 想要归还一个标明为标签的树苗清单的方法

问题回答

I m 并不熟悉StanfordParser,但我想象,你需要把 trav的血缘部分带出内地,并且总是这样做。

而且,它们是否真正实施了<条码>至标准方法? 严重吗? 它不是.to_s? 我指的是,在我发现“鲁比......”之前,我享有 Java。

我的原始法典是正确的,但废墟在某些问题上存在一些问题。

if tree.lable.toString == lablename then

发言, turn树。 价值工作也已完成,因此,现在进行一米检查。

if tree.value == lablename then

它运作。





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