Saving/Retrieving vector, map in root file

From: Hovhannes Khandanyan <khandan_at_cern.ch>
Date: Mon, 4 Oct 2010 15:52:23 +0200

   Dear ROOTers,

I am running my analysis over N events applying m cuts in my event selection. While running over events I fill TTree leaves per parameter of interest for the analysis (Pt, Met etc.) Each leaf hence has N entries. Along with this I define a C++ map associating cut name with the number of events that passed given cut (hence map of size m). So what would be the best way to store this map, so that I can later on retrieve it for further analysis?

Thank you,
Hovhannes Received on Mon Oct 04 2010 - 15:52:54 CEST

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