Hi Daniel,
TNtuple is a simple class to store a list of floats only.
I recommend using a TTree instead.
On Mon, 6 Jan 2003, Daniel Holmes wrote:
> ok, i have 2 questions regarding this class:
>
> #1 how do i call it from within a CMS/OSCAR/G4 (on afs) application..
> (what should my #include path be??)
>
When you compile, add -I$ROOTSYS/include in your compiler directive
where $ROOTSYS points to the directory where Root is installed.
In your application,
#include "TTree.h"
> #2 i would like one of the leaves to be a 2D array so i would have
> x[1->100]. ..how should i update the code below??
>
see examples in $ROOTSYS/tutorials/tree1.2.3,4.C
Rene Brun
>
> so far i have only 1D variables of type:
>
> TNtuple *nt1=new TNtuple("ntuple1","arg11","x:y:z");
>
> which i fill with
>
> nt1->Fill(4,5,6);
>
> ..now i want to access elements of x[100] individually..
>
> many thanks in advance for your help..
>
> Dan.
>
>
>
>
> CMS-Bristol
> http://cern.ch/dan.holmes
>
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