How to duplicate the whole traversal tree

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Shu Lin

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Apr 10, 2013, 1:14:26 AM4/10/13

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Hi,

I am wondering if there is a way to duplicate the whole or part of the traversal tree. I know I can write an iterator by myself to duplicate every node following the traversal path. I am just wondering if there is a mechanism already to avoid reinventing the wheel.

Thanks a lot in advance!

-Shu

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