Changeset 488 in svn for trunk/interface/FuncDef.h

Timestamp:

Jul 15, 2009, 8:12:43 PM (15 years ago)

Author:

Xavier Rouby

Message:

slight changes for ATLAS resolution

File:

• trunk/interface/FuncDef.h (modified) (1 diff)

trunk/interface/FuncDef.h

@@ -179 +179 @@
 
   string nom = histo.erase(0,histo.find(">>")+2);
-  TH1F *h = new TH1F(nom.c_str(),"",50,-50,50);
+  TH1F *h = new TH1F(nom.c_str(),"",80,-80,80);
 
   string all = min + " && " + max;
   Analyze->Draw(temp.c_str(),all.c_str());
   h->SetMarkerSize(0.6);
-  double RangMin = (h->GetMean()-2.5*h->GetRMS());
-  double RangMax = (h->GetMean()+2.5*h->GetRMS());
-  //TF1 *Gauss = new TF1("Gauss","gaus");
+  double RangMin = (h->GetMean()-3*h->GetRMS());
+  double RangMax = (h->GetMean()+3*h->GetRMS());
   TF1 *Gauss = new TF1("Gauss","gaus",RangMin,RangMax);
-  //TF1 *Gauss = new TF1("Gauss","gaus");
+  //Gauss->FixParameter(1,0);
+  h->Fit("Gauss","QR");
+  h->Fit("Gauss","QR");
   h->Fit("Gauss","QR");
   h->Fit("Gauss","QRI");