Hi Yves,
An example is shown in the documentation of TClonesArray.
You must use the new with placement:
The doc at http://root.cern.ch/root/html/TClonesArray.html
gives the following example:
TCloneArray a("TTrack", 10000);
while (TEvent *ev = (TEvent *)next()) { // O(100000) events
for (int i = 0; i < ev->Ntracks; i++) { // O(10000) tracks
new(a[i]) TTrack(x,y,z,...);
...
...
}
...
a.Delete();
}
Rene Brun
Yves SCHUTZ wrote:
>
> Hi,
>
> I am using ROOT 2.23/08. All methods to add an
> object in TCLonesArray have been disabled!
> How do I now add an object to a TClonesArray ??
>
> Thanks ... Yves
> --
>
> __________________________________________________________________
> |Yves SCHUTZ (IN2P3 - CNRS) collaboration
> TAPS/WA98/ALICE |
> |SUBATECH
> |
> |Ecole des Mines de Nantes Telephone: (+33/0) 2 51
> 85 84 71 |
> |4, rue Alfred Kastler Fax : (+33/0) 2 51
> 85 84 79 |
> |F-44070 Nantes cedex 03 e-mail :
> yves.schutz@subatech.in2p3.fr|
> |__________________________________________________________________|
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