how to write some selected events of a ROOT Tree to another new tree

From: Zhijun Liang <Zhijun.Liang_at_cern.ch>
Date: Thu, 6 Apr 2006 12:42:23 +0200


Dear everyone:
  I encounted a problem , I want to write make some selection (cuts) to the events in the old tree , and then write the selected events to another new tree.   could you show the solution to this problem?Thank you. best regards
Liang zhijun Received on Thu Apr 06 2006 - 12:42:30 MEST

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