Examples of edu.stanford.nlp.trees.Tree.deepCopy()

edu.stanford.nlp.trees.Tree.deepCopy()
Makes a deep copy of not only the Tree structure but of the labels as well. Uses the TreeFactory of the root node given by treeFactory(). Assumes that your labels give a non-null labelFactory(). (Added by Aria Haghighi.) @return A deep copy of the tree structure and its labels


    @Override
    public Tree evaluate(Tree tree, TregexMatcher tregex) {
      Tree nodeToInsert = childMatcher[0].evaluate(tree, tregex);
      Pair<Tree,Integer> position = locationMatcher.evaluate(tree, tregex);
      position.first().insertDtr(needsCopy ? nodeToInsert.deepCopy() : nodeToInsert, 
                                 position.second());
      return tree;
    }
  }

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      Tree parent = oldNode.parent(tree);
      int i = parent.objectIndexOf(oldNode);
      parent.removeChild(i);
      for (int j = 1; j < children.length; ++j) {
        Tree newNode = childMatcher[j].evaluate(tree, tregex);
        parent.insertDtr(newNode.deepCopy(), i + j - 1);
      }
      return tree;
    }
  }
}

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