I have a very simple script which doesn’t seem to complete:
{
TTree::SetMaxTreeSize(1000*Long64_t(2000000000));
TFile fq("…/…/rootfiles/pi0pi01to6.root");
gSystem->Load(“libRooFit.so”);
using namespace RooFit;
TTree *txCCBar = fq.Get(“ccbar”);
RooRealVar delMass(“delMass”, “delMass”, 0.139, 0.141, “d”);
RooArgList lsBase(delMass);
RooDataSet dsCCBarAll(“dsCCBarAll”, “dsCCBarAll”, txCCBar, lsBase);
}
Using this procedure with a 1.6gig file it seems to work, with a 2.3gig file it doesn’t seem to complete. I’m not completely sure it has anything to do with filesize, as these two root files were assembled in slightly different ways, but it’s the only thing that jumps out at me.
Thanks for any help you can give,
james