How to clear the histograms

ROOT
1

Hi,
is there a way to call all histograms and wipe them all to start afresh?
I was thinking of probably resetting the program so that the entire program is reset and the histograms are started all over.

thanks,
moj

2

root.cern/doc/master/classTH1.h … 9b94c3a9a4

3

Hi,
I have read it and I am using TH1F and others, but I am not sure how to implement it cos I tried doing if user enters X key then call the method clear but instead it cleared the canvas and made it blank white.

Iam not sure how to read that reference link you sent me.

4

The link I sent you shows how to reset the content of an histogram.
Is it not what your are looking for ?
May be provide a small piece of code showing what you are doing.

5

deleted

6 
What I want to do is clear the contents of all histograms

So in that case the reference I sent you is correct. if “h” is your histogram you can do:

h->Reset("ICESM");