[ROOT] How to check if the histogram is empty?

From: Mateusz Ploskon (M.Ploskon@gsi.de)
Date: Wed Apr 16 2003 - 12:30:08 MEST

Next message: Valeriy Onuchin: "Re: [ROOT] TBrowser Question"
Previous message: Xiaorong Wang: "[ROOT] CINT and STL vector of private class"
Next in thread: Rene Brun: "Re: [ROOT] How to check if the histogram is empty?"
Reply: Rene Brun: "Re: [ROOT] How to check if the histogram is empty?"
Messages sorted by: [ date ] [ thread ] [ subject ] [ author ]

Hi,
Small question, if I may...
How one can quickly check if a histogram is empty ? (not iterating bins)
(+ I know what GetEntries() returns...)

Thank You +
Best regards,
Mat

Next message: Valeriy Onuchin: "Re: [ROOT] TBrowser Question"
Previous message: Xiaorong Wang: "[ROOT] CINT and STL vector of private class"
Next in thread: Rene Brun: "Re: [ROOT] How to check if the histogram is empty?"
Reply: Rene Brun: "Re: [ROOT] How to check if the histogram is empty?"
Messages sorted by: [ date ] [ thread ] [ subject ] [ author ]

This archive was generated by hypermail 2b29 : Thu Jan 01 2004 - 17:50:10 MET