Hello rooters! I'm trying to fill histograms named "si" (where i is an integer) with the following piece of code but I get this message: "Warning in <TH1::GetBinContent>: this method must be overridden!"(times the number of histograms) "Warning in <TH1::GetBinContent>: this method must be overridden!" (times the number of histograms) and it seems to enter an endless loop since it shows regularly the warning message (even after a ctrl C).Moreover the histogram seems not to be filled. here is the piece of code: { float xbins[21]; float xint=(50.-.1)/20.; h1= (char *) calloc(10,sizeof(char)); h2= (char *) calloc(10,sizeof(char)); for(int ij=0;ij<21;ij++){ xbins[ij]=.1*pow((50./.1),(float)ij / 20.); } for(int i=1;i<7;i++){ int id1=i; sprintf(h1,"s%d",id1); TH1::TH1(h1,h1,20,xbins); } for(int i=1;i<7;i++){ int id1=i; sprintf(h2,"s%d",id1); TH1 *h3=(TH1*)gROOT->FindObject(h2); h3->Fill(xbins[i]); } } -- BARET Bruny Groupe AMS Laboratoire de Physique Subatomique et Cosmologie (LPSC) 53, Avenue des Martyrs F-38026 GRENOBLE CEDEX tel: 33 (0)4 76 28 41 26 e-mail: baret@lpsc.in2p3.fr
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