本文整理汇总了C++中ParseTree::GetLeaves方法的典型用法代码示例。如果您正苦于以下问题：C++ ParseTree::GetLeaves方法的具体用法？C++ ParseTree::GetLeaves怎么用？C++ ParseTree::GetLeaves使用的例子？那么, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类ParseTree的用法示例。
在下文中一共展示了ParseTree::GetLeaves方法的1个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的C++代码示例。
示例1: CollectWordLabelCounts
void ExtractGHKM::CollectWordLabelCounts(
ParseTree &root,
const Options &options,
std::map<std::string, int> &wordCount,
std::map<std::string, std::string> &wordLabel)
{
std::vector<const ParseTree*> leaves;
root.GetLeaves(std::back_inserter(leaves));
for (std::vector<const ParseTree *>::const_iterator p = leaves.begin();
p != leaves.end(); ++p) {
const ParseTree &leaf = **p;
const std::string &word = leaf.GetLabel();
const ParseTree *ancestor = leaf.GetParent();
// If unary rule elimination is enabled and this word is at the end of a
// chain of unary rewrites, e.g.
// PN-SB -> NE -> word
// then record the constituent label at the top of the chain instead of
// the part-of-speech label.
while (!options.allowUnary &&
ancestor->GetParent() &&
ancestor->GetParent()->GetChildren().size() == 1) {
ancestor = ancestor->GetParent();
}
const std::string &label = ancestor->GetLabel();
++wordCount[word];
wordLabel[word] = label;
}
}