Changeset 17074 for trunk/Mars/fact/analysis/gain/extract_singles.C

Timestamp:

09/05/13 11:32:16 (11 years ago)

Author:

tbretz

Message:

Fixed a crash when no events were read; do not write a file when no events were processed; write the header to the output when only one file was processed.

File:

• trunk/Mars/fact/analysis/gain/extract_singles.C (modified) (4 diffs)

trunk/Mars/fact/analysis/gain/extract_singles.C

@@ -165 +165 @@
     Bool_t Finalize()
     {
+        if (!fPedestal)
+            return kTRUE;
+
         fPedestal->InitSize(fBaseline.GetNbinsX());
         fPedestal->SetNumEvents(GetNumExecutions());
@@ -852 +855 @@
         return 7;
 
+    if (fill.GetNumExecutions()==0)
+        return 8;
+
     // =============================================================
 
@@ -858 +864 @@
     MHSingles* h = (MHSingles*) plist.FindObject("MHSingles");
     if (!h)
-        return 8;
+        return 9;
 
     const TH2 *htime   = h->GetTime();
@@ -889 +895 @@
     extract.GetExtractionRange().Write("ExtractionRange");
 
+    if (firstRunID==lastRunID)
+        header.Write();
+
     return 0;
 }