#include <TString.h>
#include <TTree.h>
#include <TSystem.h>
-#include <TSystemDirectory.h>
#include <TChain.h>
#include <TLorentzVector.h>
#include "AliRunTag.h"
#include "AliEventTag.h"
#include "AliESD.h"
+#include "AliESDEvent.h"
#include "AliESDVertex.h"
#include "AliLog.h"
+#include "AliAODEvent.h"
+#include "AliAODVertex.h"
+#include "AliAODTrack.h"
#include "AliTagCreator.h"
//______________________________________________________________________________
-AliTagCreator::AliTagCreator() {
+ AliTagCreator::AliTagCreator() :
+ TObject(),
+ fSE("ALICE::CERN::se"),
+ fgridpath(""),
+ fStorage(0)
+{
//==============Default constructor for a AliTagCreator==================
- fgridpath = "";
- fSE = "";
- fStorage = 0;
}
//______________________________________________________________________________
const char * pattern = "AliESDs.root";
Int_t counter = 0;
- while(dirname = gSystem->GetDirEntry(dira)) {
+ while((dirname = gSystem->GetDirEntry(dira))) {
sprintf(fPath,"%s/%s",localpath,dirname);
void *dirb = gSystem->OpenDirectory(fPath);
- while(filename = gSystem->GetDirEntry(dirb)) {
+ while((filename = gSystem->GetDirEntry(dirb))) {
if(strstr(filename,pattern)) {
TString fESDFileName;
fESDFileName = fPath;
const char * name = 0x0;
// Add all files matching *pattern* to the chain
while((name = gSystem->GetDirEntry(dirp))) {
- if (strstr(name,tagPattern))
- fgChain->Add(name);
+ if (strstr(name,tagPattern)) fgChain->Add(name);
}//directory loop
AliInfo(Form("Chained tag files: %d",fgChain->GetEntries()));
}//local mode
}//grid mode
AliRunTag *tag = new AliRunTag;
- AliEventTag *evTag = new AliEventTag;
fgChain->SetBranchAddress("AliTAG",&tag);
-
- //Defining new tag objects
- AliRunTag *newTag = new AliRunTag();
- TTree ttag("T","A Tree with event tags");
- TBranch * btag = ttag.Branch("AliTAG", &newTag);
- btag->SetCompressionLevel(9);
- for(Int_t iTagFiles = 0; iTagFiles < fgChain->GetEntries(); iTagFiles++) {
- fgChain->GetEntry(iTagFiles);
- newTag->SetRunId(tag->GetRunId());
- const TClonesArray *tagList = tag->GetEventTags();
- for(Int_t j = 0; j < tagList->GetEntries(); j++) {
- evTag = (AliEventTag *) tagList->At(j);
- newTag->AddEventTag(*evTag);
- }
- ttag.Fill();
- newTag->Clear();
- }//tag file loop
+ fgChain->GetEntry(0);
+ TString localFileName = "Run"; localFileName += tag->GetRunId();
+ localFileName += ".Merged"; localFileName += ".ESD.tag.root";
+
+ TString filename = 0x0;
+ if(fStorage == 0) {
+ filename = localFileName.Data();
+ AliInfo(Form("Writing merged tags to local file: %s",filename.Data()));
+ }
+ else if(fStorage == 1) {
+ TString alienFileName = "/alien";
+ alienFileName += gGrid->Pwd();
+ alienFileName += fgridpath.Data();
+ alienFileName += "/";
+ alienFileName += localFileName;
+ alienFileName += "?se=";
+ alienFileName += fSE.Data();
+ filename = alienFileName.Data();
+ AliInfo(Form("Writing merged tags to grid file: %s",filename.Data()));
+ }
+
+ fgChain->Merge(filename);
+
+ return kTRUE;
+}
+
+//__________________________________________________________________________
+Bool_t AliTagCreator::MergeTags(TGridResult *result) {
+ //Merges the tags that are listed in the TGridResult
+ AliInfo(Form("Merging tags....."));
+ TChain *fgChain = new TChain("T");
+
+ Int_t nEntries = result->GetEntries();
+
+ TString alienUrl;
+ for(Int_t i = 0; i < nEntries; i++) {
+ alienUrl = result->GetKey(i,"turl");
+ fgChain->Add(alienUrl);
+ }
+ AliInfo(Form("Chained tag files: %d",fgChain->GetEntries()));
+ AliRunTag *tag = new AliRunTag;
+ fgChain->SetBranchAddress("AliTAG",&tag);
+ fgChain->GetEntry(0);
+
TString localFileName = "Run"; localFileName += tag->GetRunId();
localFileName += ".Merged"; localFileName += ".ESD.tag.root";
AliInfo(Form("Writing merged tags to grid file: %s",filename.Data()));
}
- TFile* ftag = TFile::Open(filename, "recreate");
- ftag->cd();
- ttag.Write();
- ftag->Close();
-
- delete tag;
- delete newTag;
+ fgChain->Merge(filename);
return kTRUE;
}
Int_t firstEvent = 0,lastEvent = 0;
TTree *t = (TTree*) file->Get("esdTree");
- TBranch * b = t->GetBranch("ESD");
- AliESD *esd = 0;
- b->SetAddress(&esd);
+ AliESDEvent *esd = new AliESDEvent();
+ esd->ReadFromTree(t);
- b->GetEntry(0);
+ t->GetEntry(0);
Int_t iInitRunNumber = esd->GetRunNumber();
- Int_t iNumberOfEvents = b->GetEntries();
+ Int_t iNumberOfEvents = (Int_t)t->GetEntries();
for (Int_t iEventNumber = 0; iEventNumber < iNumberOfEvents; iEventNumber++) {
ntrack = 0;
nPos = 0;
totalP = .0;
fVertexflag = 1;
- b->GetEntry(iEventNumber);
+ t->GetEntry(iEventNumber);
iRunNumber = esd->GetRunNumber();
if(iRunNumber != iInitRunNumber) AliFatal("Inconsistency of run numbers in the AliESD!!!");
const AliESDVertex * vertexIn = esd->GetVertex();
Int_t firstEvent = 0,lastEvent = 0;
TTree *t = (TTree*) file->Get("esdTree");
- TBranch * b = t->GetBranch("ESD");
- AliESD *esd = 0;
- b->SetAddress(&esd);
+ AliESDEvent *esd = new AliESDEvent();
+ esd->ReadFromTree(t);
- b->GetEntry(0);
+ t->GetEntry(0);
Int_t iInitRunNumber = esd->GetRunNumber();
- Int_t iNumberOfEvents = b->GetEntries();
+ Int_t iNumberOfEvents = (Int_t)t->GetEntries();
for (Int_t iEventNumber = 0; iEventNumber < iNumberOfEvents; iEventNumber++) {
ntrack = 0;
nPos = 0;
totalP = .0;
fVertexflag = 1;
- b->GetEntry(iEventNumber);
+ t->GetEntry(iEventNumber);
iRunNumber = esd->GetRunNumber();
if(iRunNumber != iInitRunNumber) AliFatal("Inconsistency of run numbers in the AliESD!!!");
const AliESDVertex * vertexIn = esd->GetVertex();
delete tag;
}
+
+//__________________________________________________________________________
+void AliTagCreator::CreateAODTags(Int_t fFirstEvent, Int_t fLastEvent) {
+ //creates tag files for AODs
+
+ Float_t fLowPtCut = 1.0;
+ Float_t fHighPtCut = 3.0;
+ Float_t fVeryHighPtCut = 10.0;
+ ////////////
+
+ Double_t partFrac[10] = {0.01, 0.01, 0.85, 0.10, 0.05, 0., 0., 0., 0., 0.};
+
+ // Creates the tags for all the events in a given ESD file
+ Int_t ntrack;
+ Int_t nProtons, nKaons, nPions, nMuons, nElectrons;
+ Int_t nPos, nNeg, nNeutr;
+ Int_t nKinks, nV0s, nCascades;
+ Int_t nK0s, nNeutrons, nPi0s, nGamas;
+ Int_t nCh1GeV, nCh3GeV, nCh10GeV;
+ Int_t nMu1GeV, nMu3GeV, nMu10GeV;
+ Int_t nEl1GeV, nEl3GeV, nEl10GeV;
+ Float_t maxPt = .0, meanPt = .0, totalP = .0;
+
+ AliRunTag *tag = new AliRunTag();
+ TTree ttag("T","A Tree with event tags");
+ TBranch * btag = ttag.Branch("AliTAG", &tag);
+ btag->SetCompressionLevel(9);
+
+ //reading the esd tag file
+ TChain *oldTagTree = new TChain("T");
+ const char * tagPattern = "ESD.tag";
+ // Open the working directory
+ void * dirp = gSystem->OpenDirectory(gSystem->pwd());
+ const char * name = 0x0;
+ // Add all files matching *pattern* to the chain
+ while((name = gSystem->GetDirEntry(dirp))) {
+ if (strstr(name,tagPattern)) oldTagTree->Add(name);
+ }//directory loop
+ AliInfo(Form("Chained tag files: %d",oldTagTree->GetEntries()));
+
+ //reading the esd tag file
+ AliRunTag *oldtag = new AliRunTag();
+ TString tagFilename;
+ oldTagTree->SetBranchAddress("AliTAG",&oldtag);
+ oldTagTree->GetEntry(0);
+ tag->CopyStandardContent(oldtag);
+ const TClonesArray *evTagList = oldtag->GetEventTags();
+
+ cout<<"Creating the tags......."<<endl;
+
+ TFile *file = TFile::Open("AliAOD.root");
+ if (!file || !file->IsOpen()) {
+ AliError(Form("opening failed"));
+ delete file;
+ return ;
+ }
+ TTree *aodTree = (TTree*)file->Get("AOD");
+ AliAODEvent *aod = (AliAODEvent*)aodTree->GetUserInfo()->FindObject("AliAODEvent");
+ TIter next(aod->GetList());
+ TObject *el;
+
+ Int_t lastEvent = 0;
+ if(fLastEvent == -1) lastEvent = (Int_t)aodTree->GetEntries();
+ else lastEvent = fLastEvent;
+
+ while((el=(TNamed*)next()))
+ aodTree->SetBranchAddress(el->GetName(),aod->GetList()->GetObjectRef(el));
+
+ // loop over events
+ Int_t nEvents = aodTree->GetEntries();
+ for (Int_t iEventNumber = 0; iEventNumber < nEvents; iEventNumber++) {
+ AliEventTag *evTag = (AliEventTag *)evTagList->At(iEventNumber);
+ ntrack = 0;
+ nPos = 0; nNeg = 0; nNeutr =0;
+ nKinks = 0; nV0s = 0; nCascades = 0;
+ nK0s = 0; nNeutrons = 0; nPi0s = 0; nGamas = 0;
+ nProtons = 0; nKaons = 0; nPions = 0; nMuons = 0; nElectrons = 0;
+ nCh1GeV = 0; nCh3GeV = 0; nCh10GeV = 0;
+ nMu1GeV = 0; nMu3GeV = 0; nMu10GeV = 0;
+ nEl1GeV = 0; nEl3GeV = 0; nEl10GeV = 0;
+ maxPt = .0; meanPt = .0; totalP = .0;
+
+ // read events
+ aodTree->GetEvent(iEventNumber);
+
+ // set pointers
+ aod->GetStdContent();
+
+ Int_t nTracks = aod->GetNTracks();
+ cout << "Event: " << iEventNumber+1 << "/" << nEvents <<" - Tracks: "<<nTracks<< endl;
+ // loop over vertices
+ Int_t nVtxs = aod->GetNVertices();
+ for (Int_t nVtx = 0; nVtx < nVtxs; nVtx++) {
+ // print track info
+ AliAODVertex *vertex = aod->GetVertex(nVtx);
+ if(vertex->GetType() == 1) nKinks += 1;
+ if(vertex->GetType() == 2) nV0s += 1;
+ if(vertex->GetType() == 3) nCascades += 1;
+ }
+ for (Int_t nTr = 0; nTr < nTracks; nTr++) {
+ AliAODTrack *track = aod->GetTrack(nTr);
+
+ Double_t fPt = track->Pt();
+ if(fPt > maxPt) maxPt = fPt;
+ if(track->Charge() > 0) {
+ nPos++;
+ if(fPt > fLowPtCut) nCh1GeV++;
+ if(fPt > fHighPtCut) nCh3GeV++;
+ if(fPt > fVeryHighPtCut) nCh10GeV++;
+ }
+ if(track->Charge() < 0) {
+ nNeg++;
+ if(fPt > fLowPtCut) nCh1GeV++;
+ if(fPt > fHighPtCut) nCh3GeV++;
+ if(fPt > fVeryHighPtCut) nCh10GeV++;
+ }
+ if(track->Charge() == 0) nNeutr++;
+
+ //PID
+ const Double32_t *prob = track->PID();
+ Double_t rcc = 0.0;
+ for(Int_t i = 0; i < AliPID::kSPECIES; i++) rcc += prob[i]*partFrac[i];
+ if(rcc == 0.0) continue;
+ //Bayes' formula
+ Double_t w[10];
+ for(Int_t i = 0; i < AliPID::kSPECIES; i++) w[i] = prob[i]*partFrac[i]/rcc;
+
+ //protons
+ if ((w[4]>w[3])&&(w[4]>w[2])&&(w[4]>w[1])&&(w[4]>w[0])) nProtons++;
+ //kaons
+ if ((w[3]>w[4])&&(w[3]>w[2])&&(w[3]>w[1])&&(w[3]>w[0])) nKaons++;
+ //pions
+ if ((w[2]>w[4])&&(w[2]>w[3])&&(w[2]>w[1])&&(w[2]>w[0])) nPions++;
+ //muons
+ if ((w[1]>w[4])&&(w[1]>w[3])&&(w[1]>w[2])&&(w[1]>w[0])) {
+ nMuons++;
+ if(fPt > fLowPtCut) nMu1GeV++;
+ if(fPt > fHighPtCut) nMu3GeV++;
+ if(fPt > fVeryHighPtCut) nMu10GeV++;
+ }
+ //electrons
+ if ((w[0]>w[4])&&(w[0]>w[3])&&(w[0]>w[2])&&(w[0]>w[1])) {
+ nElectrons++;
+ if(fPt > fLowPtCut) nEl1GeV++;
+ if(fPt > fHighPtCut) nEl3GeV++;
+ if(fPt > fVeryHighPtCut) nEl10GeV++;
+ }
+
+ totalP += track->P();
+ meanPt += fPt;
+ ntrack++;
+ }//track loop
+ // Fill the event tags
+ if(ntrack != 0)
+ meanPt = meanPt/ntrack;
+
+ evTag->SetEventId(iEventNumber+1);
+
+ evTag->SetNumOfTracks(nTracks);
+ evTag->SetNumOfPosTracks(nPos);
+ evTag->SetNumOfNegTracks(nNeg);
+ evTag->SetNumOfNeutrTracks(nNeutr);
+
+ evTag->SetNumOfV0s(nV0s);
+ evTag->SetNumOfCascades(nCascades);
+ evTag->SetNumOfKinks(nKinks);
+
+ evTag->SetNumOfProtons(nProtons);
+ evTag->SetNumOfKaons(nKaons);
+ evTag->SetNumOfPions(nPions);
+ evTag->SetNumOfMuons(nMuons);
+ evTag->SetNumOfElectrons(nElectrons);
+ evTag->SetNumOfPhotons(nGamas);
+ evTag->SetNumOfPi0s(nPi0s);
+ evTag->SetNumOfNeutrons(nNeutrons);
+ evTag->SetNumOfKaon0s(nK0s);
+
+ evTag->SetNumOfChargedAbove1GeV(nCh1GeV);
+ evTag->SetNumOfChargedAbove3GeV(nCh3GeV);
+ evTag->SetNumOfChargedAbove10GeV(nCh10GeV);
+ evTag->SetNumOfMuonsAbove1GeV(nMu1GeV);
+ evTag->SetNumOfMuonsAbove3GeV(nMu3GeV);
+ evTag->SetNumOfMuonsAbove10GeV(nMu10GeV);
+ evTag->SetNumOfElectronsAbove1GeV(nEl1GeV);
+ evTag->SetNumOfElectronsAbove3GeV(nEl3GeV);
+ evTag->SetNumOfElectronsAbove10GeV(nEl10GeV);
+
+ evTag->SetTotalMomentum(totalP);
+ evTag->SetMeanPt(meanPt);
+ evTag->SetMaxPt(maxPt);
+ tag->AddEventTag(*evTag);
+ }//event loop
+ if(fLastEvent == -1) lastEvent = (Int_t)aodTree->GetEntries();
+ else lastEvent = fLastEvent;
+
+ ttag.Fill();
+ tag->Clear();
+
+ char fileName[256];
+ sprintf(fileName, "Run%d.Event%d_%d.AOD.tag.root",
+ tag->GetRunId(),fFirstEvent,lastEvent );
+ cout<<"writing tags to file "<<fileName<<endl;
+ AliDebug(1, Form("writing tags to file %s", fileName));
+
+ TFile* ftag = TFile::Open(fileName, "recreate");
+ ftag->cd();
+ ttag.Write();
+ ftag->Close();
+ file->cd();
+ file->Close();
+}