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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