]>
Commit | Line | Data |
---|---|---|
f3050824 | 1 | #ifndef ALIANALYSISHELPERJETTASKS_H |
2 | #define ALIANALYSISHELPERJETTASKS_H | |
f3050824 | 3 | #include "TObject.h" |
6f3f79de | 4 | |
f3050824 | 5 | class AliMCEvent; |
db6bcb0e | 6 | class AliAODJet; |
59543510 | 7 | class AliVEvent; |
519378fb | 8 | class TString; |
f3050824 | 9 | class AliGenPythiaEventHeader; |
6f3f79de | 10 | class TVector3; |
f3050824 | 11 | |
12 | // Helper Class that contains a lot of usefull static functions (i.e. for Flavor selection. | |
13 | ||
14 | class AliAnalysisHelperJetTasks : public TObject { | |
15 | public: | |
16 | AliAnalysisHelperJetTasks() : TObject() {;} | |
17 | virtual ~AliAnalysisHelperJetTasks(){;} | |
18 | ||
19 | static AliGenPythiaEventHeader* GetPythiaEventHeader(AliMCEvent *mcEvent); | |
20 | static void PrintStack(AliMCEvent *mcEvent,Int_t iFirst = 0,Int_t iLast = 0,Int_t iMaxPrint = 10); | |
db6bcb0e | 21 | static void GetClosestJets(AliAODJet *genJets, |
3dc5a1a4 | 22 | const Int_t &kGenJets, |
db6bcb0e | 23 | AliAODJet *recJets, |
3dc5a1a4 | 24 | const Int_t &kRecJets, |
db6bcb0e | 25 | Int_t *iGenIndex, |
26 | Int_t *iRecIndex, | |
27 | Int_t iDebug, Float_t maxDist = 0.5); | |
188a1ba9 | 28 | |
29 | static void MergeOutput(char* cFiles, char* cList = "pwg4spec"); // Merges the files in the input text file needs the two histograms fh1PtHard_Trials, fh1Xsec and the name of the input list | |
519378fb | 30 | static Bool_t PythiaInfoFromFile(const char* currFile,Float_t &fXsec,Float_t &fTrials);// get the cross section and the trails either from pyxsec.root or from pysec_hists.root |
6f3f79de | 31 | static Bool_t GetEventShapes(TVector3 &n01, TVector3 * pTrack, Int_t nTracks, Double_t * eventShapes); |
3dc5a1a4 | 32 | enum {kMaxJets = 6}; // needed for array size not to fragemnt memory on the heap by many new/delete |
59543510 | 33 | |
7fa8b2da | 34 | enum Trigger {kAcceptAll = 0,kMB1,kMB2,kMB3,kSPDGFO,kTrigger}; // |
59543510 | 35 | |
36 | static Bool_t Selected(Bool_t bSet = kFALSE,Bool_t bNew = kTRUE); // static function to store the state of selection from service task | |
37 | ||
38 | // these methods have been essentially copied from PWG0/AliTriggerAnalysis and expanded to use with AOD | |
39 | static Bool_t IsTriggerFired(const AliVEvent* aEsd, Trigger trigger); | |
40 | static Bool_t IsTriggerBitFired(const AliVEvent* aEv, Trigger trigger); | |
41 | static Bool_t IsTriggerBitFired(ULong64_t triggerMask, Trigger trigger); | |
42 | static Bool_t IsTriggerBitFired(const AliVEvent* aEv, ULong64_t tclass); | |
43 | ||
f3050824 | 44 | private: |
45 | ||
188a1ba9 | 46 | ClassDef(AliAnalysisHelperJetTasks, 1) |
f3050824 | 47 | }; |
48 | ||
49 | #endif // ALIANALYSISHELPERJETTASKS_H |