Re: How to get the banch status?

From: Rene Brun (Rene.Brun@cern.ch)
Date: Tue Dec 01 1998 - 11:12:34 MET


Ludger Janauschek wrote:
> 
> Hello!
> 
> after looking in TTree::SetBranchStatus, I would try to get the
> branch status with
> 
>    tree->GetBranch("branchname")->TestBit(kDoNotProcess)
> 
> But kDoNotProcess is not defined in a header file,
> but in src/TREE_Branch.cxx.
> 
> What is the recommended way to check the branch status?
> 

Hi Ludger,
I have moved the definition of kDoNotProcess and kIsClone
from the implementation file to the header of TBranch.
Here is the definition of kDoNotProcess
    const Int_t kDoNotProcess = BIT(10); // Active bit for branches
where BIT is a macro defined in RTypes.h
      #define BIT(n)       (1 << (n))

Rene Brun



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