Time treating corrected in simulated and real raw data
[u/mrichter/AliRoot.git] / ANALYSIS / AliAnalysisFilter.cxx
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7c38d6ee 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
1b398ab4 16/* $Id$ */
17
7c38d6ee 18//
19// Manager class for filter decisions based on cuts
20// The filter contains a list of sets of cuts.
21// A bit field is filled in order to store the decision of each cut-set.
22// Author: Andreas Morsch
23// andreas.morsch@cern.ch
24
25#include <TObject.h>
26#include <TList.h>
27#include "AliAnalysisFilter.h"
28#include "AliAnalysisCuts.h"
29
30
31ClassImp(AliAnalysisFilter)
32
33
34////////////////////////////////////////////////////////////////////////
35
36AliAnalysisFilter::AliAnalysisFilter():
37 TNamed(),
38 fCuts(0)
39{
40 // Default constructor
41}
42
43AliAnalysisFilter::AliAnalysisFilter(const char* name, const char* title):
44 TNamed(name, title),
45 fCuts(new TList())
46{
47 // Constructor
48}
49
50AliAnalysisFilter::AliAnalysisFilter(const AliAnalysisFilter& obj):
26f071d8 51 TNamed(obj),
52 fCuts(0)
7c38d6ee 53{
54// Copy constructor
26f071d8 55 fCuts = obj.fCuts;
7c38d6ee 56}
57
58
26f071d8 59AliAnalysisFilter& AliAnalysisFilter::operator=(const AliAnalysisFilter& other)
60{
61// Assignment
62 TNamed::operator=(other);
63 fCuts = other.fCuts;
64 return *this;
65 }
66
7c38d6ee 67UInt_t AliAnalysisFilter::IsSelected(TObject* obj)
68{
69 //
70 // Loop over all set of cuts
71 // and store the decision
72 UInt_t result = 0;
73 TIter next(fCuts);
74 AliAnalysisCuts *cuts;
75 Int_t iCutB = 1;
76
77 while((cuts = (AliAnalysisCuts*)next())) {
78 Bool_t acc = cuts->IsSelected(obj);
79 if (acc) {result |= iCutB & 0x00ffffff;}
80 iCutB *= 2;
81 }
82
83 return result;
84}
85
ac212a3c 86UInt_t AliAnalysisFilter::IsSelected(TList* list)
87{
88 //
89 // Loop over all set of cuts
90 // and store the decision
91 UInt_t result = 0;
92 TIter next(fCuts);
93 AliAnalysisCuts *cuts;
94 Int_t iCutB = 1;
95
96 while((cuts = (AliAnalysisCuts*)next())) {
97 Bool_t acc = cuts->IsSelected(list);
98 if (acc) {result |= iCutB & 0x00ffffff;}
99 iCutB *= 2;
100 }
101
102 return result;
103}
104
1b398ab4 105void AliAnalysisFilter::Init()
106{
107 //
108 // Loop over all set of cuts and call Init
109 TIter next(fCuts);
110 AliAnalysisCuts *cuts;
111 while((cuts = (AliAnalysisCuts*)next())) cuts->Init();
112}
113
7c38d6ee 114void AliAnalysisFilter::AddCuts(AliAnalysisCuts* cuts)
115{
116 // Add a set of cuts
117 fCuts->Add(cuts);
118}