当前位置: 首页>>代码示例>>Java>>正文


Java Tree.deepCopy方法代码示例

本文整理汇总了Java中edu.stanford.nlp.trees.Tree.deepCopy方法的典型用法代码示例。如果您正苦于以下问题:Java Tree.deepCopy方法的具体用法?Java Tree.deepCopy怎么用?Java Tree.deepCopy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edu.stanford.nlp.trees.Tree的用法示例。


在下文中一共展示了Tree.deepCopy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Java代码示例。

示例1: getMinimalConnectedStructure

import edu.stanford.nlp.trees.Tree; //导入方法依赖的package包/类
public static Tree getMinimalConnectedStructure(Tree tree, Tree firstLeaf, Tree lastLeaf, int lastLeafIndex)
{
    // find common ancestor node by traversing the tree bottom-up from the last leaf and up
    Tree commonAncestorNode = lastLeaf.parent(tree);
    while(!commonAncestorNode.getLeaves().get(0).equals(firstLeaf))
    {
        commonAncestorNode = commonAncestorNode.parent(tree);
    }
    // found the common ancestor, now we need to clone the tree and chop the children non-terminals the span of which is outwith the last leaf
    Tree result = commonAncestorNode.deepCopy();
    List<Tree> leaves = result.getLeaves();
    lastLeaf = leaves.get(lastLeafIndex);
    Tree p = lastLeaf.parent(result);
    Tree d = lastLeaf;
    while(p != null)
    {
        if(p.numChildren() > 1)
        {
            // remove siblings to the right of d
            int index = indexOfChild(p, d.nodeNumber(result), result);
            pruneChildrenAfter(p, index);
        }
        d = p;
        p = p.parent(result);
    }
    return result;
}
 
开发者ID:sinantie,项目名称:PLTAG,代码行数:28,代码来源:Utils.java


注:本文中的edu.stanford.nlp.trees.Tree.deepCopy方法示例由纯净天空整理自Github/MSDocs等开源代码及文档管理平台,相关代码片段筛选自各路编程大神贡献的开源项目,源码版权归原作者所有,传播和使用请参考对应项目的License;未经允许,请勿转载。