Filling 2D histogram with TCutG condition

ROOT
2

When you loop on the bins of your 2-d histogram, you can do
something like:

for (i=1;i<nbinsx>GetXaxis()->GetBinCenter(i);
   for (j=1;j<nbinsy>GetYaxis()->GetBinCenter(j);
      if (!cutg->IsInside(x,y) continue;
      cout <<x<<y<...
   }
}

Rene