/[PAMELA software]/PamCut/CollectionActions/SaveEventsAction/SaveEventsAction.cpp
ViewVC logotype

Diff of /PamCut/CollectionActions/SaveEventsAction/SaveEventsAction.cpp

Parent Directory Parent Directory | Revision Log Revision Log | View Patch Patch

revision 1.1 by pam-fi, Fri May 29 10:08:45 2009 UTC revision 1.2 by pam-fi, Tue Sep 22 13:01:41 2009 UTC
# Line 9  Line 9 
9    
10  #include "SaveEventsAction.h"  #include "SaveEventsAction.h"
11    
12  SaveEventsAction::SaveEventsAction(const char *actionName, TString outFileName, TString outOptions) :  SaveEventsAction::SaveEventsAction(const char *actionName, TString outFileName,
13    CollectionAction(actionName), _outTreeFile(NULL), _events(NULL), _outOptions(outOptions) {                  TString outOptions) :
14            CollectionAction(actionName), _outTreeFile(NULL), _events(NULL),
15                            _outOptions(outOptions), _outFileName(outFileName) {
16    
   // Open output file  
   /* Due to the combined weirdness of PamLevel2 and ROOT, this pointer must NOT  
    * be explicitly deleted, nor the file closed. This would generate a double  
    * deletion in the destructors chain. This mechanism is not completely clear  
    * but it indeed happens...  
    */  
   _outTreeFile = new TFile(outFileName, "RECREATE");  
   
   if (_outTreeFile->IsZombie()) {  
     cout << "Output file could not be created\n";  
     _outTreeFile->Delete();  
     //TODO Gestire con un'eccezione  
     return;  
   }  
17  }  }
18    
19  void SaveEventsAction::Setup(PamLevel2 *events){  void SaveEventsAction::Setup(PamLevel2 *events) {
20    _events = events;  
21    _events->CreateCloneTrees(_outTreeFile);          // Open output file
22    if (_outOptions.Length() > 0)          /* Due to the combined weirdness of PamLevel2 and ROOT, this pointer must NOT
23      _events->SetWhichTrees(_outOptions);           * be explicitly deleted, nor the file closed. This would generate a double
24             * deletion in the destructors chain. This mechanism is not completely clear
25             * but it indeed happens...
26             */
27    
28            _outTreeFile = new TFile(_outFileName, "RECREATE");
29    
30            if (_outTreeFile->IsZombie()) {
31                    cout << "Output file could not be created\n";
32                    _outTreeFile->Delete();
33                    //TODO Gestire con un'eccezione
34                    return;
35            }
36    
37            _events = events;
38            _events->CreateCloneTrees(_outTreeFile);
39            if (_outOptions.Length() > 0)
40                    _events->SetWhichTrees(_outOptions);
41  }  }
42    
43  void SaveEventsAction::OnGood(PamLevel2 *event){  void SaveEventsAction::OnGood(PamLevel2 *event) {
44    // Fill the tree          // Fill the tree
45    event->FillCloneTrees();          event->FillCloneTrees();
46  }  }
47    
48  void SaveEventsAction::Finalize(){  void SaveEventsAction::Finalize() {
49    _outTreeFile->cd();          _outTreeFile->cd();
50    _events->WriteCloneTrees();          _events->WriteCloneTrees();
51    
52  }  }
Legend:
Removed from v.1.1  
changed lines
  Added in v.1.2
  ViewVC Help
Powered by ViewVC 1.1.23