Changes due chnge of interface in AliReconstruction (Marian)
[u/mrichter/AliRoot.git] / VZERO / AliVZEROReconstructor.cxx
CommitLineData
b0d2c2d3 1/**************************************************************************
2 * Copyright(c) 1998-1999, ALICE Experiment at CERN, All rights reserved. *
3 * *
4 * Author: The ALICE Off-line Project. *
5 * Contributors are mentioned in the code where appropriate. *
6 * *
7 * Permission to use, copy, modify and distribute this software and its *
8 * documentation strictly for non-commercial purposes is hereby granted *
9 * without fee, provided that the above copyright notice appears in all *
10 * copies and that both the copyright notice and this permission notice *
11 * appear in the supporting documentation. The authors make no claims *
12 * about the suitability of this software for any purpose. It is *
13 * provided "as is" without express or implied warranty. *
14 **************************************************************************/
15
16/* $Id$ */
17
18///////////////////////////////////////////////////////////////////////////////
19/// //
20/// class for VZERO reconstruction //
21/// //
22///////////////////////////////////////////////////////////////////////////////
23
24
25#include "AliVZEROReconstructor.h"
26
b0d2c2d3 27ClassImp(AliVZEROReconstructor)
28
ce7090f5 29//_____________________________________________________________________________
cb2228e6 30AliVZEROReconstructor:: AliVZEROReconstructor(): AliReconstructor(),
31 fCalibData(GetCalibData())
ce7090f5 32{
33 // Default constructor
ce7090f5 34 // Get calibration data
35
cb2228e6 36// fCalibData = GetCalibData();
ce7090f5 37}
38
39
40//_____________________________________________________________________________
41AliVZEROReconstructor& AliVZEROReconstructor::operator =
42 (const AliVZEROReconstructor& /*reconstructor*/)
43{
44// assignment operator
45
46 Fatal("operator =", "assignment operator not implemented");
47 return *this;
48}
49
50//_____________________________________________________________________________
51AliVZEROReconstructor::~AliVZEROReconstructor()
52{
53// destructor
54
55}
56
57
58//_____________________________________________________________________________
59AliCDBStorage* AliVZEROReconstructor::SetStorage(const char *uri)
60{
61
62 Bool_t deleteManager = kFALSE;
63
64 AliCDBManager *manager = AliCDBManager::Instance();
65 AliCDBStorage *defstorage = manager->GetDefaultStorage();
66
67 if(!defstorage || !(defstorage->Contains("VZERO"))){
68 AliWarning("No default storage set or default storage doesn't contain VZERO!");
69 manager->SetDefaultStorage(uri);
70 deleteManager = kTRUE;
71 }
72
73 AliCDBStorage *storage = manager->GetDefaultStorage();
74
75 if(deleteManager){
76 AliCDBManager::Instance()->UnsetDefaultStorage();
77 defstorage = 0; // the storage is killed by AliCDBManager::Instance()->Destroy()
78 }
79
80 return storage;
81}
82
83//_____________________________________________________________________________
84AliVZEROCalibData* AliVZEROReconstructor::GetCalibData() const
85{
86
87 // Getting calibration object for VZERO set
88
c0b82b5a 89 AliCDBManager *man = AliCDBManager::Instance();
ce7090f5 90
c0b82b5a 91 AliCDBEntry *entry=0;
92
93 entry = man->Get("VZERO/Calib/Data");
94
95 if(!entry){
96 AliWarning("Load of calibration data from default storage failed!");
97 AliWarning("Calibration data will be loaded from local storage ($ALICE_ROOT)");
98 Int_t runNumber = man->GetRun();
99 entry = man->GetStorage("local://$ALICE_ROOT")
100 ->Get("VZERO/Calib/Data",runNumber);
101
102 }
103
104 // Retrieval of data in directory VZERO/Calib/Data:
105
106
107 AliVZEROCalibData *calibdata = 0;
108
109 if (entry) calibdata = (AliVZEROCalibData*) entry->GetObject();
110 if (!calibdata) AliError("No calibration data from calibration database !");
ce7090f5 111
112 return calibdata;
113}
114