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Pile-up simulation (C.Cheshkov)
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1 // @(#)alimdc:$Name$:$Id$
2 // Author: Fons Rademakers  26/11/99
3
4 /**************************************************************************
5  * Copyright(c) 1998-2003, ALICE Experiment at CERN, All rights reserved. *
6  *                                                                        *
7  * Author: The ALICE Off-line Project.                                    *
8  * Contributors are mentioned in the code where appropriate.              *
9  *                                                                        *
10  * Permission to use, copy, modify and distribute this software and its   *
11  * documentation strictly for non-commercial purposes is hereby granted   *
12  * without fee, provided that the above copyright notice appears in all   *
13  * copies and that both the copyright notice and this permission notice   *
14  * appear in the supporting documentation. The authors make no claims     *
15  * about the suitability of this software for any purpose. It is          *
16  * provided "as is" without express or implied warranty.                  *
17  **************************************************************************/
18
19 //////////////////////////////////////////////////////////////////////////
20 //                                                                      //
21 // AliRawNullDB                                                         //
22 //                                                                      //
23 //////////////////////////////////////////////////////////////////////////
24
25 #include "AliRawNullDB.h"
26
27
28 ClassImp(AliRawNullDB)
29
30
31 //______________________________________________________________________________
32 AliRawNullDB::AliRawNullDB(AliRawEvent *event,
33                            AliESD *esd,
34                            Int_t compress,
35                            const char* fileName)
36    : AliRawDB(event, esd, compress, fileName)
37 {
38    // Create a new raw DB that will wrtie to /dev/null.
39
40 }
41
42 //______________________________________________________________________________
43 const char *AliRawNullDB::GetFileName() const
44 {
45    // Return /dev/null as filename.
46
47    return "/dev/null";
48 }
49
50 //______________________________________________________________________________
51 void AliRawNullDB::Close()
52 {
53    // Close raw RFIO DB.
54
55    if (!fRawDB) return;
56
57    fRawDB->cd();
58
59    // Write the tree.
60    fTree->Write();
61    if (fESDTree) fESDTree->Write();
62
63    // Close DB, this also deletes the fTree
64    fRawDB->Close();
65
66    delete fRawDB;
67    fRawDB = 0;
68 }