Changeset 1215 for trunk/MagicSoft/Mars/mhist/MHEffOnTimeTime.cc

Timestamp:

01/23/02 19:37:56 (23 years ago)

Author:

rkb

Message:

*** empty log message ***

File:

• trunk/MagicSoft/Mars/mhist/MHEffOnTimeTime.cc (modified) (7 diffs)

trunk/MagicSoft/Mars/mhist/MHEffOnTimeTime.cc

@@ -26 +26 @@
 //////////////////////////////////////////////////////////////////////////////
 //                                                                          //
-//  MHEffOnTimeTime                                                       //
+//  MHEffOnTimeTime                                                         //
 //                                                                          //
 //                                                                          //
@@ -63 +63 @@
 
     fHist.SetName("EffOn");
-    fHist.SetTitle("Effective On Time Vs. Theta");
+    fHist.SetTitle("Effective On Time Vs. Time");
 
 
@@ -74 +74 @@
 TObject *MHEffOnTimeTime::DrawClone(Option_t *opt) const
 {
-    TCanvas *c = MakeDefCanvas("EffOnTimeTheta", "t_{eff} vs. t");
+    TCanvas *c = MakeDefCanvas("EffOnTimeTheta", "t_eff vs. t");
 
     gROOT->SetSelectedPad(NULL);
@@ -89 +89 @@
 {
     if (!gPad)
-        MakeDefCanvas("EffOnTimeTheta", "t_{eff} vs. t");
+        MakeDefCanvas("EffOnTimeTheta", "t_eff vs. t");
 
     fHist.Draw(opt);
@@ -108 +108 @@
         //new TCanvas(txt, "Title");
 
-        TH1D *h = hist->ProjectionX("dTime-Distribution for fixed Theta", i, i);
+        TH1D &h = *hist->ProjectionX("dTime-Distribution for fixed Theta", i, i);
 
         //hist->Draw();
         //gPad->SetLogy();
 
-        Double_t Nmdel = h->Integral("width");
-        Double_t mean  = h->GetMean();
+        Double_t Nmdel = h.Integral("width");
+        Double_t mean  = h.GetMean();
 
         TF1 func("Poisson", "[1] * [0] * exp(-[0] *x)",
@@ -128 +128 @@
         func.SetParName(1, "Nmdel");
 
-        h->Fit("Poisson", "RN");
+        h.Fit("Poisson", "RN");
 
         //func.SetRange(0, 0.1); // Range of Drawing
@@ -140 +140 @@
         //cout << "t_eff = " << h->Integral()/lambda << "  T(last)=" << time.GetTimeLo()*0.0001 << endl;
 
-        fHist.SetBinContent(i, h->Integral()/lambda);
+        fHist.SetBinContent(i, h.Integral()/lambda);
+
+        delete &h;
     }
 }