Replacing existing histogram

From: <monika_at_rcf.rhic.bnl.gov>
Date: Tue, 11 Oct 2005 03:13:05 -0400 (EDT)

Hi Rooter!,

I have an array of 1D histograms and whenever I run the program it says :

Warning in <TH1::Build>: Replacing existing histogram: h1_[array_#] (Potential memory leak).

Since I have 300K histograms, it writes the warning this many number of times. Can I somehow get rid of the warning.

I am also writing my peace of code here :

###################################################################
  char hname1;
  char htitle1;
  Int_t niso;
  TH1F *h1 = new TH1F[300000];

  for(Int_t i1=12; i1<kmaxsm;i1++) {
    for(Int_t j1=0; j1<kmaxrow;j1++) {

      for(Int_t k1=0; k1<kmaxcol;k1++) {
        niso =  (i1*10000) + j1*100 + k1;
        sprintf(hname1,"h1%d",niso);
        sprintf(htitle1,"%d",niso);
        h1[niso] = new TH1F(hname1,htitle1,1000,0.,4000.);
      }

    }
  }
#####################################################################

I'll appreciate any help.

Thanks
Monika Received on Tue Oct 11 2005 - 09:13:16 MEST

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