Changeset 14748 for fact/tools/rootmacros/PulseTemplates/pulse.C

Timestamp:

12/13/12 18:21:11 (12 years ago)

Author:

Jens Buss

Message:

comments and changed start values for fit

File:

• fact/tools/rootmacros/PulseTemplates/pulse.C (modified) (6 diffs)

fact/tools/rootmacros/PulseTemplates/pulse.C

@@ -93 +93 @@
         )
 {
+//    mHisto->Sumw2();
+
     fitOptions += "R";
-    if (type == 0)
+    if (type == 0)          //use sectionwise function
         FitSectionWise(
             fitName,
@@ -101 +103 @@
             fitMax
         );
-    else if (type == 1)
+    else if (type == 1)     //use continous function
         FitContious(
             fitName,
@@ -154 +156 @@
 }
 
+// Fit pulseshape with a section wise defined funciton
+// expressed by a sum of section wise defined exp-functions
+//controled by heaviside function
 void
 Pulse::FitSectionWise(
@@ -168 +173 @@
     // ======================================================================
     // Calculate startvaues for fit
-    double tau      = 30.0;
-    double bsl = 0; //MW der ersten zehn slices
+    double tau = 30.0;
+    double bsl = 0.8;     //shall be around 0
 
     int first_bin   = mHisto->GetXaxis()->GetFirst();
@@ -209 +214 @@
 }
 
+// Fit pulseshape with a continous funciton expressed by a product of two exp-functions
 void
 Pulse::FitContious(
@@ -259 +265 @@
     mPhE.second     = mModel->GetParError(5);
 
-    cout << "test" << mBsl.first << "\t +/-" << mBsl.second << endl;
+//    cout << "test" << mBsl.first << "\t +/-" << mBsl.second << endl;
 }