Automatically set the lower pt cut for hough tracks according to the magnetic field...
[u/mrichter/AliRoot.git] / RAW / AliStats.cxx
CommitLineData
a197a4ce 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// AliStats //
22// //
23//////////////////////////////////////////////////////////////////////////
24
25#include <TH1.h>
26#include <TFile.h>
27
28#include "AliRawEvent.h"
29#include "AliRawEventHeader.h"
30#include "AliRawDB.h"
31#include "AliRunDB.h"
32
33#include "AliStats.h"
34
35
36ClassImp(AliStats)
37
38
39//______________________________________________________________________________
40AliStats::AliStats(const char *filename, Int_t compmode, Bool_t filter)
41{
42 // Create statistics object.
43
44 fEvents = 0;
45 fFirstRun = 0;
46 fFirstEvent = 0;
47 fLastRun = 0;
48 fLastEvent = 0;
49 fChunk = -0.5;
50 fFileName = filename;
51 fCompMode = compmode;
52 fFilter = filter;
53 fRTHist = 0;
54}
55
56//______________________________________________________________________________
57AliStats::AliStats(const AliStats &rhs): TObject(rhs)
58{
59 // AliStats copy constructor.
60
61 operator=(rhs);
62}
63
64//______________________________________________________________________________
65AliStats::~AliStats()
66{
67 // Cleanup stats object.
68
69 delete fRTHist;
70}
71
72//______________________________________________________________________________
73AliStats &AliStats::operator=(const AliStats &rhs)
74{
75 // AliStats assignment operator.
76
77 if (this != &rhs) {
78 TObject::operator=(rhs);
79 fEvents = rhs.fEvents;
80 fFirstRun = rhs.fFirstRun;
81 fFirstEvent = rhs.fFirstEvent;
82 fLastRun = rhs.fLastRun;
83 fLastEvent = rhs.fLastEvent;
84 fBegin = rhs.fBegin;
85 fEnd = rhs.fEnd;
86 fFileName = rhs.fFileName;
87 fFileSize = rhs.fFileSize;
88 fCompFactor = rhs.fCompFactor;
89 fCompMode = rhs.fCompMode;
90 fFilter = rhs.fFilter;
91 fRTHist = rhs.fRTHist ? (TH1F*) rhs.fRTHist->Clone() : 0;
92 fChunk = rhs.fChunk;
93 }
94 return *this;
95}
96
97//______________________________________________________________________________
98void AliStats::Fill(Float_t time)
99{
100 // Fill histogram. This histogram shows the (hopefully constant) time
101 // it takes to fill the ROOT DB.
102 // Expects to be called 100 times for each file.
103
104 if (!fRTHist) {
105 fRTHist = new TH1F("rtime","Real-time to write data chunk", 100, 0, 100);
106 fRTHist->SetDirectory(0);
107 }
108
109 fRTHist->Fill(fChunk, time);
110 fChunk += 1.0;
111}