Changeset 4828 for trunk/MagicSoft/Mars/mhvstime

Timestamp:

09/02/04 14:32:50 (20 years ago)

Author:

tbretz

Message:

*** empty log message ***

Location:

trunk/MagicSoft/Mars/mhvstime

Files:

• MHVsTime.cc (modified) (3 diffs)
• MHVsTime.h (modified) (2 diffs)

trunk/MagicSoft/Mars/mhvstime/MHVsTime.cc

@@ -82 +82 @@
     fGraph = new TGraph;
     fData = new MDataChain(rule);
+
+    fGraph->SetMarkerStyle(kFullDotMedium);
 }
 
@@ -131 +133 @@
 
     fGraph->SetNameTitle(fName, title);
+
+    fMean = 0;
+    fN    = 0;
 
     return kTRUE;
@@ -186 +191 @@
         fGraph->RemovePoint(0);
 
-    fGraph->SetPoint(fGraph->GetN(), t, v);
+    fMean += v;
+    fN++;
+
+    if (fN==fNumEvents)
+    {
+        fGraph->SetPoint(fGraph->GetN(), t, fMean/fN);
+        fMean = 0;
+        fN = 0;
+    }
 
     return kTRUE;

trunk/MagicSoft/Mars/mhvstime/MHVsTime.h

@@ -13 +13 @@
 protected:
     // Could be const but root < 3.02/06 doesn't like this...
-    TGraph     *fGraph;  // Histogram to fill
-    MDataChain *fData;   // Object from which the data is filled
-    Double_t    fScale;  // Scale for axis (eg unit)
-    Int_t       fMaxPts; // Maximum number of data points
+    TGraph     *fGraph;     // Histogram to fill
+    MDataChain *fData;      // Object from which the data is filled
+    Double_t    fScale;     // Scale for axis (eg unit)
+    Int_t       fMaxPts;    // Maximum number of data points
+
+    Int_t       fNumEvents; // Number of events to average
+    Double_t    fMean;      //! Mean value
+    Int_t       fN;
+
 
     enum {
@@ -51 +56 @@
 
     void SetUseEventNumber(Bool_t use = kTRUE) { fUseEventNumber = use; }
+    void SetNumEvents(Int_t n) { fNumEvents=n; }
 
     void Draw(Option_t *opt=NULL);