1 // $Id: AliJetEmbeddingFromPYTHIATask.cxx $
3 // Jet embedding from PYTHIA task.
5 // Author: S.Aiola, C.Loizides
7 #include "AliJetEmbeddingFromPYTHIATask.h"
13 #include <TParameter.h>
17 #include <THashTable.h>
19 #include "AliVEvent.h"
22 ClassImp(AliJetEmbeddingFromPYTHIATask)
24 //________________________________________________________________________
25 AliJetEmbeddingFromPYTHIATask::AliJetEmbeddingFromPYTHIATask() :
26 AliJetEmbeddingFromAODTask("AliJetEmbeddingFromPYTHIATask"),
29 fLHC11hAnchorRun(kTRUE),
32 fUseAsVetoTable(kTRUE),
33 fCurrentPtHardBin(-1),
37 // Default constructor.
38 SetSuffix("PYTHIAEmbedding");
40 fRandomAccess = kTRUE;
44 //________________________________________________________________________
45 AliJetEmbeddingFromPYTHIATask::AliJetEmbeddingFromPYTHIATask(const char *name, Bool_t drawqa) :
46 AliJetEmbeddingFromAODTask(name, drawqa),
47 fPYTHIAPath("/alice/sim/2012/LHC12a15e"),
49 fLHC11hAnchorRun(kTRUE),
52 fUseAsVetoTable(kTRUE),
53 fCurrentPtHardBin(-1),
57 // Standard constructor.
58 SetSuffix("PYTHIAEmbedding");
60 fRandomAccess = kTRUE;
64 //________________________________________________________________________
65 AliJetEmbeddingFromPYTHIATask::~AliJetEmbeddingFromPYTHIATask()
70 //________________________________________________________________________
71 void AliJetEmbeddingFromPYTHIATask::UserCreateOutputObjects()
76 AliJetModelBaseTask::UserCreateOutputObjects();
78 fHistPtHardBins = new TH1F("fHistPtHardBins", "fHistPtHardBins", 11, 0, 11);
79 fHistPtHardBins->GetXaxis()->SetTitle("p_{T} hard bin");
80 fHistPtHardBins->GetYaxis()->SetTitle("total events");
81 fOutput->Add(fHistPtHardBins);
83 const Int_t ptHardLo[11] = { 0, 5,11,21,36,57, 84,117,152,191,234};
84 const Int_t ptHardHi[11] = { 5,11,21,36,57,84,117,152,191,234,1000000};
86 for (Int_t i = 1; i < 12; i++)
87 fHistPtHardBins->GetXaxis()->SetBinLabel(i, Form("%d-%d",ptHardLo[i-1],ptHardHi[i-1]));
89 fHistEmbeddingQA = new TH1F("fHistEmbeddingQA", "fHistEmbeddingQA", 2, 0, 2);
90 fHistEmbeddingQA->GetXaxis()->SetTitle("Event state");
91 fHistEmbeddingQA->GetYaxis()->SetTitle("counts");
92 fHistEmbeddingQA->GetXaxis()->SetBinLabel(1, "OK");
93 fHistEmbeddingQA->GetXaxis()->SetBinLabel(2, "Not embedded");
94 fOutput->Add(fHistEmbeddingQA);
99 //________________________________________________________________________
100 Bool_t AliJetEmbeddingFromPYTHIATask::ExecOnce()
102 if (fPtHardBinScaling.GetSize() > 0) {
104 for (Int_t i = 0; i < fPtHardBinScaling.GetSize(); i++)
105 sum += fPtHardBinScaling[i];
108 AliWarning("No hard pt bin scaling!");
109 sum = fPtHardBinScaling.GetSize();
112 for (Int_t i = 0; i < fPtHardBinScaling.GetSize(); i++)
113 fPtHardBinScaling[i] /= sum;
116 fPtHardBinParam = static_cast<TParameter<int>*>(InputEvent()->FindListObject("PYTHIAPtHardBin"));
117 if (!fPtHardBinParam) {
118 fPtHardBinParam = new TParameter<int>("PYTHIAPtHardBin", 0);
119 AliDebug(2,"Adding pt hard bin param object to the event list...");
120 InputEvent()->AddObject(fPtHardBinParam);
123 return AliJetEmbeddingFromAODTask::ExecOnce();
126 //________________________________________________________________________
127 Bool_t AliJetEmbeddingFromPYTHIATask::GetNextEntry()
129 Int_t newPtHard = GetRandomPtHardBin();
131 new (fPtHardBinParam) TParameter<int>("PYTHIAPtHardBin", newPtHard);
134 fHistPtHardBins->SetBinContent(newPtHard+1, fHistPtHardBins->GetBinContent(newPtHard+1)+1);
136 if (newPtHard != fCurrentPtHardBin) {
137 fCurrentPtHardBin = newPtHard;
138 if (!OpenNextFile()) return kFALSE;
141 return AliJetEmbeddingFromAODTask::GetNextEntry();
144 //________________________________________________________________________
145 Int_t AliJetEmbeddingFromPYTHIATask::GetRandomPtHardBin()
147 static Int_t order[20]={-1};
150 TMath::Sort(fPtHardBinScaling.GetSize(), fPtHardBinScaling.GetArray(), order);
152 Double_t rnd = gRandom->Rndm();
155 for (Int_t i = 0; i < fPtHardBinScaling.GetSize(); i++) {
156 sum += fPtHardBinScaling[order[i]];
166 //________________________________________________________________________
167 Bool_t AliJetEmbeddingFromPYTHIATask::UserNotify()
169 if (!fLHC11hAnchorRun)
172 Int_t runNumber = InputEvent()->GetRunNumber();
174 Int_t semiGoodRunList[28] = {169975, 169981, 170038, 170040, 170083, 170084, 170085, 170088,
175 170089, 170091, 170152, 170155, 170159, 170163, 170193, 170195,
176 170203, 170204, 170205, 170228, 170230, 170264, 170268, 170269,
177 170270, 170306, 170308, 170309};
179 fAnchorRun = 169838; // Assume it is a good run
181 for (Int_t i = 0; i < 28; i++) {
182 if (runNumber == semiGoodRunList[i]) { // If it is semi good, change the anchor run
191 //________________________________________________________________________
192 TFile* AliJetEmbeddingFromPYTHIATask::GetNextFile()
194 fCurrentAODFileID = TMath::Nint(gRandom->Rndm()*(fTotalFiles-1))+1;
199 fileName = Form(fPYTHIAPath.Data(), fAnchorRun, fCurrentPtHardBin, fCurrentAODFileID);
201 fileName = Form(fPYTHIAPath.Data(), fCurrentPtHardBin, fCurrentAODFileID);
203 if (fFileTable && fFileTable->GetEntries() > 0) {
204 TObject* obj = fFileTable->FindObject(fileName);
205 if (obj != 0 && fUseAsVetoTable) {
206 AliWarning(Form("File %s found in the vetoed file table. Skipping...", fileName.Data()));
209 if (obj == 0 && !fUseAsVetoTable) {
210 AliWarning(Form("File %s not found in the allowed file table. Skipping...", fileName.Data()));
215 if (fileName.BeginsWith("alien://") && !gGrid) {
216 AliInfo("Trying to connect to AliEn ...");
217 TGrid::Connect("alien://");
220 AliDebug(3,Form("Trying to open file %s...", fileName.Data()));
221 TFile *file = TFile::Open(fileName);