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[u/mrichter/AliRoot.git] / PWGDQ / dielectron / AliDielectronVarCuts.h
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b2a297fa 1#ifndef ALIDIELECTRONVARCUTS_H
2#define ALIDIELECTRONVARCUTS_H
3
4/* Copyright(c) 1998-2009, ALICE Experiment at CERN, All rights reserved. *
5 * See cxx source for full Copyright notice */
6
7//#############################################################
8//# #
9//# Class AliDielectronVarCuts #
10//# Provide cuts for all variables handled in #
11//# AliDielectronVarManager #
12//# #
13//# Authors: #
14//# Anton Andronic, GSI / A.Andronic@gsi.de #
15//# Ionut C. Arsene, GSI / I.C.Arsene@gsi.de #
16//# Julian Book, Uni Ffm / Julian.Book@cern.ch #
17//# Frederick Kramer, Uni Ffm, / Frederick.Kramer@cern.ch #
18//# Magnus Mager, CERN / Magnus.Mager@cern.ch #
19//# WooJin J. Park, GSI / W.J.Park@gsi.de #
20//# Jens Wiechula, Uni HD / Jens.Wiechula@cern.ch #
21//# #
22//#############################################################
23
24#include <Rtypes.h>
572b0139 25
b2a297fa 26#include <AliAnalysisCuts.h>
572b0139 27#include "AliDielectronVarManager.h"
b2a297fa 28
29class AliDielectronVarCuts : public AliAnalysisCuts {
30public:
e123f993 31 // Whether all cut criteria have to be fulfilled of just any
32 enum CutType { kAll=0, kAny };
33
b2a297fa 34 AliDielectronVarCuts();
35 AliDielectronVarCuts(const char* name, const char* title);
36 virtual ~AliDielectronVarCuts();
37 //TODO: make copy constructor and assignment operator public
572b0139 38 void AddCut(AliDielectronVarManager::ValueTypes type, Double_t min, Double_t max, Bool_t excludeRange=kFALSE);
39 void AddCut(AliDielectronVarManager::ValueTypes type, Double_t value, Bool_t excludeRange=kFALSE);
a655b716 40
e123f993 41 // setters
42 void SetCutOnMCtruth(Bool_t mc=kTRUE) { fCutOnMCtruth=mc; }
43 void SetCutType(CutType type) { fCutType=type; }
44
45 // getters
46 Bool_t GetCutOnMCtruth() const { return fCutOnMCtruth; }
47 CutType GetCutType() const { return fCutType; }
e123f993 48
b2a297fa 49 //
50 //Analysis cuts interface
51 //
52 virtual Bool_t IsSelected(TObject* track);
53 virtual Bool_t IsSelected(TList* /* list */ ) {return kFALSE;}
54
55// virtual Bool_t IsSelected(TObject* track, TObject */*event*/=0);
56// virtual Long64_t Merge(TCollection* /* list */) { return 0; }
57
58 //
59 // Cut information
60 //
61 virtual UInt_t GetSelectedCutsMask() const { return fSelectedCutsMask; }
b2a297fa 62
78091935 63 virtual void Print(const Option_t* option = "") const;
5720c765 64
78091935 65
f2d9961b 66 private:
b2a297fa 67
e123f993 68 UShort_t fActiveCuts[AliDielectronVarManager::kNMaxValues]; // list of activated cuts
69 UShort_t fNActiveCuts; // number of acive cuts
70 UInt_t fActiveCutsMask; // mask of active cuts
b2a297fa 71
72 UInt_t fSelectedCutsMask; // Maks of selected cuts, is available after calling IsSelected
e123f993 73
74 Bool_t fCutOnMCtruth; // whether to cut on the MC truth of the particle
75
76 CutType fCutType; // type of the cut: any, all
b2a297fa 77
78 Double_t fCutMin[AliDielectronVarManager::kNMaxValues]; // minimum values for the cuts
79 Double_t fCutMax[AliDielectronVarManager::kNMaxValues]; // maximum values for the cuts
572b0139 80 Bool_t fCutExclude[AliDielectronVarManager::kNMaxValues]; // inverse cut logic?
ee5e4fc5 81
b2a297fa 82 AliDielectronVarCuts(const AliDielectronVarCuts &c);
83 AliDielectronVarCuts &operator=(const AliDielectronVarCuts &c);
84
b2ad74d0 85 ClassDef(AliDielectronVarCuts,2) //Cut class providing cuts to all infomation available for the AliVParticle interface
b2a297fa 86};
87
88
89//
90//Inline functions
91//
572b0139 92inline void AliDielectronVarCuts::AddCut(AliDielectronVarManager::ValueTypes type, Double_t value, Bool_t excludeRange)
a655b716 93{
94 //
95 // Set cut in a small delta around value
96 //
97 const Double_t kDelta=1e-20;
572b0139 98 AddCut(type,value-kDelta,value+kDelta, excludeRange);
a655b716 99}
b2a297fa 100
101#endif
102