void tut_ana_mclist(int nevts=0)
{
// *** some variables
int i=0,j=0, k=0, l=0;
TString OutFile="output.root";
// *** the files coming from the simulation
TString inPidFile = "pid_complete.root"; // this file contains the PndPidCandidates and McTruth
TString inParFile = "simparams.root";
gStyle->SetOptFit(1011);
// *** PID table with selection thresholds; can be modified by the user
TString pidParFile = TString(gSystem->Getenv("VMCWORKDIR"))+"/macro/params/all.par";
// *** initialization
FairLogger::GetLogger()->SetLogToFile(kFALSE);
FairRunAna* fRun = new FairRunAna();
FairRuntimeDb* rtdb = fRun->GetRuntimeDb();
fRun->SetInputFile(inPidFile);
// *** setup parameter database
FairParRootFileIo* parIO = new FairParRootFileIo();
parIO->open(inParFile);
FairParAsciiFileIo* parIOPid = new FairParAsciiFileIo();
parIOPid->open(pidParFile.Data(),"in");
rtdb->setFirstInput(parIO);
rtdb->setSecondInput(parIOPid);
rtdb->setOutput(parIO);
fRun->SetOutputFile(OutFile);
fRun->Init();
//
// Now the analysis stuff comes...
//
// *** the data reader object
PndAnalysis* theAnalysis = new PndAnalysis();
if (nevts==0) nevts= theAnalysis->GetEntries();
// *** RhoCandLists for the analysis
RhoCandList mctruth;
// ***
// the event loop
// ***
while (theAnalysis->GetEvent() && i++<nevts)
{
cout<<"****** Evt " << i << endl;
// *** the MC Truth objects
theAnalysis->FillList(mctruth,"McTruth");
//
// Print MC Truth list with mother-daughter relations
//
for (j=0;j<mctruth.GetLength();++j)
{
RhoCandidate *mcmother = mctruth[j]->TheMother();
int muid = -1;
if (mcmother) muid = mcmother->GetTrackNumber();
cout << "Track "<< mctruth[j]->GetTrackNumber()<<" (PDG:"<<mctruth[j]->PdgCode() <<") has mother "<<muid;
if (mctruth[j]->NDaughters()>0) cout <<" and daughter(s) ";
for (k=0;k<mctruth[j]->NDaughters();++k) cout <<mctruth[j]->Daughter(k)->GetTrackNumber()<<" ";
cout<<endl;
}
cout <<endl;
}
}
void analysis_pbarp_Xi_test(int nevts=0){
TDatabasePDG::Instance()-> AddParticle("pbarpSystem","pbarpSystem", 1.9, kFALSE, 0.1, 0,"", 88888);
TStopwatch timer;
//Output File
TString Path = "/private/puetz/mysimulations/analysis/pbarp_Xiplus_Ximinus/idealtracking/10000_events/";
TString outPath = Path;
TString OutputFile = outPath + "analysis_output_test.root";
//Input simulation Files
TString inPIDFile = Path + "pid_complete.root";
TString inParFile = Path + "simparams.root";
TString PIDParFile = TString( gSystem->Getenv("VMCWORKDIR")) + "/macro/params/all.par";
//Initialization
FairLogger::GetLogger()->SetLogToFile(kFALSE);
FairRunAna* RunAna = new FairRunAna();
FairRuntimeDb* rtdb = RunAna->GetRuntimeDb();
RunAna->SetInputFile(inPIDFile);
//setup parameter database
FairParRootFileIo* parIo = new FairParRootFileIo();
parIo->open(inParFile);
FairParAsciiFileIo* parIoPID = new FairParAsciiFileIo();
parIoPID->open(PIDParFile.Data(),"in");
rtdb->setFirstInput(parIo);
rtdb->setSecondInput(parIoPID);
rtdb->setOutput(parIo);
RunAna->SetOutputFile(OutputFile);
RunAna->Init();
//*** create tuples
RhoTuple * ntpMC = new RhoTuple("ntpMC", "MCTruth info");
RhoTuple * ntpPiMinus = new RhoTuple("ntpPiMinus", "PiMinus info");
RhoTuple * ntpPiPlus = new RhoTuple("ntpPiPlus", "PiPlus info");
RhoTuple * ntpProton = new RhoTuple("ntpProton", "Proton info");
RhoTuple * ntpAntiProton = new RhoTuple("ntpAntiProton", "Antiproton info");
RhoTuple * ntpLambda0 = new RhoTuple("ntpLambda0", "Lambda0 info");
RhoTuple * ntpAntiLambda0 = new RhoTuple("ntpAntiLambda0", "AntiLambda0 info");
RhoTuple * ntpXiMinus = new RhoTuple("ntpXiMinus", "XiMinus info");
RhoTuple * ntpXiPlus = new RhoTuple("ntpXiPlus", "XiPlus info");
RhoTuple * ntpXiSys = new RhoTuple("ntpXiSys", "XiMinus XiPlus system info");
//Create output file
TFile *out = TFile::Open(outPath+"output_ana_test.root","RECREATE");
// data reader Object
PndAnalysis* theAnalysis = new PndAnalysis();
if (nevts==0) nevts = theAnalysis->GetEntries();
//RhoCandLists for analysis
RhoCandList piplus, piminus, lambda0, antiLambda0, proton, antiProton, xiplus, ximinus, xiSys;
RhoCandList NotCombinedPiMinus, CombinedPiMinus, CombinedPiPlus, NotCombinedPiPlus;
RhoCandList SelectedProton, SelectedAntiProton, SelectedPiMinus, SelectedPiPlus;
RhoCandList Lambda0Fit, AntiLambda0Fit, XiMinusFit, XiPlusFit;
RhoCandList mclist, all;
//Dummy RhoCandidate
RhoCandidate * dummyCand = new RhoCandidate();
//***Mass selector
double m0_lambda0= TDatabasePDG::Instance()->GetParticle("Lambda0")->Mass();
cout<<"Mass of Lambda0: "<<m0_lambda0<<endl;
RhoMassParticleSelector * lambdaMassSelector = new RhoMassParticleSelector("lambda0", m0_lambda0, 0.3);
double m0_Xi = TDatabasePDG::Instance()->GetParticle("Xi-")->Mass();
cout<<"Mass of Xi-: "<<m0_Xi<<endl;
RhoMassParticleSelector * xiMassSelector = new RhoMassParticleSelector("Xi-", m0_Xi, 0.3);
double m0_pbarpsystem = TDatabasePDG::Instance()->GetParticle("pbarpSystem")->Mass();
double pbarmom = 2.7;
double p_m0 = TDatabasePDG::Instance()->GetParticle("proton")->Mass();
TLorentzVector ini (0,0, pbarmom, sqrt(p_m0*p_m0+ pbarmom*pbarmom)+p_m0);
TVector3 beamBoost = ini.BoostVector();
PndRhoTupleQA qa(theAnalysis, pbarmom);
int evt=-1;
int index=0;
while (theAnalysis->GetEvent() && ++evt<nevts){
if ((evt%100)==0) cout << "evt "<< evt <<endl;
cout << "Running event " << evt << endl;
//***get MC list and store info
theAnalysis->FillList(mclist, "McTruth");
qa.qaMcList("", mclist, ntpMC);
ntpMC->DumpData();
//if you want to print the hole MCTree uncomment the following
/*
for (int j=0;j<mclist.GetLength();++j)
{
RhoCandidate *mcmother = mclist[j]->TheMother(); // mother of mc particle
int muid = (mcmother==0x0) ? -1 : mcmother->GetTrackNumber(); // track ID of mother, if existing
cout << "Track "<< mclist[j]->GetTrackNumber()<<" (PDG:"<<mclist[j]->PdgCode() <<") has mother "<<muid;
if (mclist[j]->NDaughters()>0) cout <<" and daughter(s) ";
for (k=0;k<mclist[j]->NDaughters();++k) cout <<mclist[j]->Daughter(k)->GetTrackNumber()<<" ";
cout<<endl;
}*/
//***Setup event shape object
TString PidSelection = "PidAlgoIdealCharged";//"PidAlgoMvd;PidAlgoStt;PidAlgoDrc";
theAnalysis->FillList(all, "All", PidSelection);
PndEventShape evsh(all, ini, 0.05, 0.1);
//***Selection with no PID info
theAnalysis->FillList(piminus, "PionAllMinus", PidSelection);
// theAnalysis->FillList(NotCombinedPiMinus, "PionAllMinus", PidSelection);
// theAnalysis->FillList(NotCombinedPiPlus, "PionAllPlus", PidSelection);
theAnalysis->FillList(piplus, "PionAllPlus", PidSelection);
theAnalysis->FillList(proton, "ProtonAllPlus", PidSelection);
theAnalysis->FillList(antiProton, "ProtonAllMinus", PidSelection);
for (int pip=0; pip<piplus.GetLength(); ++pip){
ntpPiPlus->Column("ev", (Float_t) evt);
ntpPiPlus->Column("cand", (Float_t) pip);
ntpPiPlus->Column("ncand", (Float_t) piplus.GetLength());
ntpPiPlus->Column("McTruthMatch", (bool) theAnalysis->McTruthMatch(piplus[pip]));
qa.qaP4("PiPlus_", piplus[pip]->P4(), ntpPiPlus);
qa.qaCand("PiPlus_", piplus[pip], ntpPiPlus);
jenny::numberOfHitsInSubdetector("PiPlus_", piplus[pip], ntpPiPlus);
jenny::tagNHits("PiPlus_", piplus[pip], ntpPiPlus);
int tag = jenny::tagHits(piplus[pip]);
RhoCandidate * mother_pip = piplus[pip]->GetMcTruth()->TheMother();
int moth_pip = (0x0==mother_pip)? 88888 : mother_pip->PdgCode();
ntpPiPlus->Column("Mother", (Float_t) moth_pip);
ntpPiPlus->Column("PiPlus_CosTheta", (Float_t) piplus[pip]->GetMomentum().CosTheta());
qa.qaP4("PiPlus_MC_", piplus[pip]->GetMcTruth()->P4(), ntpPiPlus);
qa.qaCand("PiPlus_MC_", piplus[pip]->GetMcTruth(), ntpPiPlus);
ntpPiPlus->Column("PiPlus_MC_CosTheta", (Float_t) piplus[pip]->GetMcTruth()->GetMomentum().CosTheta());
if(tag==1){
SelectedPiPlus.Append(piplus[pip]);
NotCombinedPiPlus.Append(piplus[pip]);
}
ntpPiPlus->DumpData();
}
for (int pim=0; pim<piminus.GetLength(); ++pim){
ntpPiMinus->Column("ev", (Float_t) evt);
ntpPiMinus->Column("cand", (Float_t) pim);
ntpPiMinus->Column("ncand", (Float_t) piminus.GetLength());
ntpPiMinus->Column("McTruthMatch", (bool) theAnalysis->McTruthMatch(piminus[pim]));
qa.qaP4("piminus_", piminus[pim]->P4(), ntpPiMinus);
qa.qaCand("piminus_", piminus[pim], ntpPiMinus);
jenny::numberOfHitsInSubdetector("piminus_", piminus[pim], ntpPiMinus);
jenny::tagNHits("piminus_", piminus[pim], ntpPiMinus);
int tag = jenny::tagHits(piminus[pim]);
RhoCandidate * mother_pim = piminus[pim]->GetMcTruth()->TheMother();
int moth_pim = (0x0==mother_pim)? 88888 : mother_pim->PdgCode();
ntpPiMinus->Column("Mother", (Float_t) moth_pim);
ntpPiMinus->Column("PiMinus_CosTheta", (Float_t) piminus[pim]->GetMomentum().CosTheta());
qa.qaP4("piminus_MC_", piminus[pim]->GetMcTruth()->P4(), ntpPiMinus);
qa.qaCand("piminus_MC_", piminus[pim]->GetMcTruth(), ntpPiMinus);
ntpPiMinus->Column("piminus_MC_CosTheta", (Float_t) piminus[pim]->GetMcTruth()->GetMomentum().CosTheta());
ntpPiMinus->DumpData();
if(tag==1){
SelectedPiMinus.Append(piminus[pim]);
NotCombinedPiMinus.Append(piminus[pim]);
}
}
for (int prot=0; prot<proton.GetLength(); ++prot){
ntpProton->Column("ev", (Float_t) evt);
ntpProton->Column("cand", (Float_t) prot);
ntpProton->Column("ncand", (Float_t) proton.GetLength());
ntpProton->Column("McTruthMatch", (bool) theAnalysis->McTruthMatch(proton[prot]));
qa.qaP4("proton_", proton[prot]->P4(), ntpProton);
qa.qaCand("proton_", proton[prot], ntpProton);
jenny::numberOfHitsInSubdetector("proton_", proton[prot], ntpProton);
// jenny::tagNHits("proton_", proton[prot], ntpProton);
int tag = jenny::tagHits(proton[prot]);
RhoCandidate * mother_prot = proton[prot]->GetMcTruth()->TheMother();
int moth_prot = (0x0==mother_prot)? 88888 : mother_prot->PdgCode();
ntpProton->Column("Mother", (Float_t) moth_prot);
ntpProton->Column("proton_CosTheta", (Float_t) proton[prot]->GetMomentum().CosTheta());
qa.qaP4("proton_MC_", proton[prot]->GetMcTruth()->P4(), ntpProton);
qa.qaCand("proton_", proton[prot]->GetMcTruth(), ntpProton);
ntpProton->Column("proton_MC_CosTheta", (Float_t) proton[prot]->GetMcTruth()->GetMomentum().CosTheta());
ntpProton->DumpData();
if(tag==1) SelectedProton.Append(proton[prot]);
}
for (int aProt=0; aProt<antiProton.GetLength(); ++aProt){
ntpAntiProton->Column("ev", (Float_t) evt);
ntpAntiProton->Column("cand", (Float_t) aProt);
ntpAntiProton->Column("ncand", (Float_t) antiProton.GetLength());
ntpAntiProton->Column("McTruthMatch", (bool) theAnalysis->McTruthMatch(antiProton[aProt]));
qa.qaP4("antiProton_", antiProton[aProt]->P4(), ntpAntiProton);
qa.qaCand("antiProton_", antiProton[aProt], ntpAntiProton);
jenny::numberOfHitsInSubdetector("antiProton_", antiProton[aProt], ntpAntiProton);
// jenny::tagNHits("antiProton_", antiProton[aProt], ntpAntiProton);
int tag = jenny::tagHits(antiProton[aProt]);
RhoCandidate * mother_aProt = antiProton[aProt]->GetMcTruth()->TheMother();
int moth_aProt = (0x0==mother_aProt)? 88888 : mother_aProt->PdgCode();
ntpAntiProton->Column("Mother", (Float_t) moth_aProt);
ntpAntiProton->Column("antiProton_CosTheta", (Float_t) antiProton[aProt]->GetMomentum().CosTheta());
qa.qaP4("antiProton_MC_", antiProton[aProt]->GetMcTruth()->P4(), ntpAntiProton);
qa.qaCand("antiProton_", antiProton[aProt]->GetMcTruth(), ntpAntiProton);
ntpAntiProton->Column("antiProton_MC_CosTheta", (Float_t) antiProton[aProt]->GetMcTruth()->GetMomentum().CosTheta());
ntpAntiProton->DumpData();
if(tag==1) SelectedAntiProton.Append(antiProton[aProt]);
}
//***Lambda0 -> PiMinus + Proton
lambda0.Combine(SelectedPiMinus,SelectedProton);
lambda0.Select(lambdaMassSelector);
lambda0.SetType(kl0);
std::map<int,int> bestVtxFitLambda0, bestMassFitLambda0;
bestVtxFitLambda0 = jenny::VertexQaIndex(&lambda0);
bestMassFitLambda0 = jenny::MassFitQaIndex(&lambda0, m0_lambda0);
for (int j=0; j<lambda0.GetLength(); ++j){
//general info about event
ntpLambda0->Column("ev", (Float_t) evt);
ntpLambda0->Column("cand", (Float_t) j);
ntpLambda0->Column("ncand", (Float_t) lambda0.GetLength());
ntpLambda0->Column("McTruthMatch", (bool) theAnalysis->McTruthMatch(lambda0[j]));
ntpLambda0->Column("Lambda0_Pdg", (Float_t) lambda0[j]->PdgCode());
RhoCandidate * mother = lambda0[j]->TheMother();
int moth = (mother==0x0) ? 88888 : mother->PdgCode();
ntpLambda0->Column("Mother", (Float_t) moth);
qa.qaP4("Lambda0_", lambda0[j]->P4(), ntpLambda0);
qa.qaComp("Lambda0_", lambda0[j], ntpLambda0);
// do vertex fit
PndKinVtxFitter vertexfitterLambda0 (lambda0[j]);
vertexfitterLambda0.Fit();
RhoCandidate * lambda0Fit = lambda0[j]->GetFit();
// store info of vertex fit
qa.qaFitter("VtxFit_", &vertexfitterLambda0, ntpLambda0);
ntpLambda0->Column("VtxFit_HowGood", (Int_t) bestVtxFitLambda0[j]);
qa.qaVtx("VtxFit_", lambda0Fit, ntpLambda0);
// differenz to MCTruth
qa.qaMcDiff("fvtxMcDiff_", lambda0Fit, ntpLambda0);
// do mass fit
PndKinFitter massFitterLambda0(lambda0Fit);
massFitterLambda0.AddMassConstraint(m0_lambda0);
massFitterLambda0.Fit();
RhoCandidate * lambda0Fit_mass = lambda0Fit->GetFit();
qa.qaFitter("MassFit_", &massFitterLambda0, ntpLambda0);
ntpLambda0->Column("MassFit_HowGood", (Int_t) bestMassFitLambda0[j]);
RhoCandidate * truth = lambda0[j]->GetMcTruth();
RhoCandidate * truthDaughter = lambda0[j]->Daughter(0)->GetMcTruth();
TLorentzVector l;
TVector3 dl;
if(0x0 != truth){
l = truth->P4();
qa.qaVtx("McTruth_", truth, ntpLambda0);
dl = truth->Daughter(0)->Pos();
}
else{
qa.qaVtx("McTruth_", dummyCand, ntpLambda0);
}
jenny::qaP3("McTruth_", dl, ntpLambda0);
qa.qaP4("McTruth_", l, ntpLambda0);
//*** use for Xi only bestChi2Cand
if (bestVtxFitLambda0[j]==1 && bestMassFitLambda0[j]>0){
Lambda0Fit.Append(lambda0Fit);
jenny::CombinedList(lambda0Fit, &CombinedPiMinus, -211);
}
//***information of boosted particle
lambda0Fit->Boost(-beamBoost);
qa.qaComp("boost_", lambda0Fit, ntpLambda0);
ntpLambda0->DumpData();
}
jenny::GetNotCombinedList(CombinedPiMinus, &NotCombinedPiMinus);
// Lambda0Fit.Cleanup();
CombinedPiMinus.Cleanup();
SelectedPiMinus.Cleanup();
SelectedProton.Cleanup();
// NotCombinedPiMinus.Cleanup();
bestVtxFitLambda0.clear();
bestMassFitLambda0.clear();
//***AntiLambda0 -> PiPlus + AntiProton
antiLambda0.Combine(SelectedPiPlus,SelectedAntiProton);
antiLambda0.Select(lambdaMassSelector);
antiLambda0.SetType(kal0);
std::map<int,int> bestVtxFitAntiLambda0, bestMassFitAntiLambda0;
bestVtxFitAntiLambda0 = jenny::VertexQaIndex(&antiLambda0);
bestMassFitAntiLambda0 = jenny::MassFitQaIndex(&antiLambda0, m0_lambda0);
for (int j=0; j<antiLambda0.GetLength(); ++j){
//general info about event
ntpAntiLambda0->Column("ev", (Float_t) evt);
ntpAntiLambda0->Column("cand", (Float_t) j);
ntpAntiLambda0->Column("ncand", (Float_t) antiLambda0.GetLength());
ntpAntiLambda0->Column("McTruthMatch", (bool) theAnalysis->McTruthMatch(antiLambda0[j]));
ntpAntiLambda0->Column("AntiLambda0_Pdg", (Float_t) antiLambda0[j]->PdgCode());
RhoCandidate * mother = antiLambda0[j]->TheMother();
int moth = (mother==0x0) ? 88888 : mother->PdgCode();
ntpAntiLambda0->Column("Mother", (Float_t) moth);
qa.qaP4("AntiLambda0_", antiLambda0[j]->P4(), ntpAntiLambda0);
qa.qaComp("AntiLambda0_", antiLambda0[j], ntpAntiLambda0);
// do vertex fit
PndKinVtxFitter vertexfitterAntiLambda0 (antiLambda0[j]);
vertexfitterAntiLambda0.Fit();
RhoCandidate * antiLambda0Fit = antiLambda0[j]->GetFit();
// store info of vertex fit
qa.qaFitter("VtxFit_", &vertexfitterAntiLambda0, ntpAntiLambda0);
qa.qaVtx("VtxFit_", antiLambda0Fit, ntpAntiLambda0);
ntpAntiLambda0->Column("VtxFit_HowGood", (Int_t) bestVtxFitAntiLambda0[j]);
// do mass fit
PndKinFitter massFitterAntiLambda0(antiLambda0Fit);
massFitterAntiLambda0.AddMassConstraint(m0_lambda0);
massFitterAntiLambda0.Fit();
RhoCandidate * antiLambda0Fit_mass = antiLambda0Fit->GetFit();
qa.qaFitter("MassFit_", &massFitterAntiLambda0, ntpAntiLambda0);
ntpAntiLambda0->Column("MassFit_HowGood", (Int_t) bestMassFitAntiLambda0[j]);
RhoCandidate * truth = antiLambda0[j]->GetMcTruth();
TLorentzVector l;
if(0x0 != truth){
l = truth->P4();
qa.qaVtx("MCTruth_", truth, ntpAntiLambda0);
}
else{
qa.qaVtx("McTruth_", dummyCand, ntpAntiLambda0);
}
qa.qaP4("MCTruth_", l, ntpAntiLambda0);
//***information of boosted particle
antiLambda0Fit->Boost(-beamBoost);
qa.qaComp("boost_", antiLambda0Fit, ntpAntiLambda0);
if(bestVtxFitAntiLambda0[j]==1 && bestMassFitAntiLambda0[j]>0){
AntiLambda0Fit.Append(antiLambda0Fit);
jenny::CombinedList(antiLambda0Fit, &CombinedPiPlus, 211);
}
ntpAntiLambda0->DumpData();
}
jenny::GetNotCombinedList(CombinedPiPlus, &NotCombinedPiPlus);
CombinedPiPlus.Cleanup();
SelectedPiPlus.Cleanup();
SelectedAntiProton.Cleanup();
bestVtxFitAntiLambda0.clear();
bestMassFitAntiLambda0.clear();
//*** Xi- -> Lambda0 + Pi-
ximinus.Combine(Lambda0Fit, NotCombinedPiMinus);
ximinus.Select(xiMassSelector);
ximinus.SetType(kXim);
std::map<int,int> BestVtxFitXiMinus, BestMassFitXiMinus;
BestVtxFitXiMinus = jenny::VertexQaIndex(&ximinus);
BestMassFitXiMinus = jenny::MassFitQaIndex(&ximinus, m0_Xi);
for (int j=0; j<ximinus.GetLength(); ++j){
//general info about event
ntpXiMinus->Column("ev", (Float_t) evt);
ntpXiMinus->Column("cand", (Float_t) j);
ntpXiMinus->Column("ncand", (Float_t) ximinus.GetLength());
ntpXiMinus->Column("McTruthMatch", (bool) theAnalysis->McTruthMatch(ximinus[j]));
ntpXiMinus->Column("XiMinus_Pdg", (Float_t) ximinus[j]->PdgCode());
RhoCandidate * mother = ximinus[j]->TheMother();
int moth = (mother==0x0) ? 88888 : mother->PdgCode();
ntpXiMinus->Column("Mother", (Float_t) moth);
qa.qaP4("XiMinus_", ximinus[j]->P4(), ntpXiMinus);
qa.qaComp("XiMinus_", ximinus[j], ntpXiMinus);
qa.qaPoca("XiMinus_", ximinus[j], ntpXiMinus);
// do vertex-fit
PndKinVtxFitter vertexfitterXiMinus (ximinus[j]);
vertexfitterXiMinus.Fit();
RhoCandidate * ximinusFit = ximinus[j]->GetFit();
// store info of vertex-fit
qa.qaFitter("VtxFit_", &vertexfitterXiMinus, ntpXiMinus);
ntpXiMinus->Column("VtxFit_HowGood", (Int_t) BestVtxFitXiMinus[j]);
qa.qaVtx("VtxFit_", ximinusFit, ntpXiMinus);
// qa.Cand("VtxFit_", ximinusFit, ntpXiMinus);
// difference to MCTruth
qa.qaMcDiff("VtxFit_", ximinusFit, ntpXiMinus);
// do mass fit
PndKinFitter massFitterXiMinus(ximinusFit);
massFitterXiMinus.AddMassConstraint(m0_lambda0);
massFitterXiMinus.Fit();
RhoCandidate * ximinusFit_mass = ximinusFit->GetFit();
qa.qaFitter("MassFit_", &massFitterXiMinus, ntpXiMinus);
ntpXiMinus->Column("MassFit_HowGood", (Int_t) BestMassFitXiMinus[j]);
qa.qaMcDiff("MassFit_", ximinusFit_mass, ntpXiMinus);
RhoCandidate * truth = ximinus[j]->GetMcTruth();
TLorentzVector l;
if(0x0 != truth){
l = truth->P4();
qa.qaVtx("MCTruth_", truth, ntpXiMinus);
}
else{
qa.qaVtx("MCTruth_", dummyCand, ntpXiMinus);
}
qa.qaP4("MCTruth_", l, ntpXiMinus);
if (BestVtxFitXiMinus[j]==1 && BestMassFitXiMinus[j]>0){
XiMinusFit.Append(ximinusFit);
}
//***information of boosted particle
ximinusFit->Boost(-beamBoost);
qa.qaComp("boost_", ximinusFit, ntpXiMinus);
ntpXiMinus->DumpData();
}
Lambda0Fit.Cleanup();
NotCombinedPiMinus.Cleanup();
BestVtxFitXiMinus.clear();
BestMassFitXiMinus.clear();
//*** Xi+ -> AntiLambda0 + Pi+
xiplus.Combine(AntiLambda0Fit,piplus);
xiplus.Select(xiMassSelector);
xiplus.SetType(kaXip);
std::map<int,int> BestVtxFitXiPlus, BestMassFitXiPlus;
BestVtxFitXiPlus = jenny::VertexQaIndex(&xiplus);
BestMassFitXiPlus = jenny::MassFitQaIndex(&xiplus, m0_Xi);
for (int j=0; j<xiplus.GetLength(); ++j){
//general info about event
ntpXiPlus->Column("ev", (Float_t) evt);
ntpXiPlus->Column("cand", (Float_t) j);
ntpXiPlus->Column("ncand", (Float_t) xiplus.GetLength());
ntpXiPlus->Column("McTruthMatch", (bool) theAnalysis->McTruthMatch(xiplus[j]));
RhoCandidate * mother = xiplus[j]->TheMother();
int moth = (mother==0x0) ? 88888 : mother->PdgCode();
ntpXiPlus->Column("Mother", (Float_t) moth);
qa.qaP4("Xiplus_", xiplus[j]->P4(), ntpXiPlus);
qa.qaComp("Xiplus_", xiplus[j], ntpXiPlus);
// int tag = 0;
// int dtag[2] = {0,0};
//
// for (int dau=0; dau<xiplus[j]->NDaughters(); dau++){
//
// RhoCandidate * daughter = xiplus[j]->Daughter(dau);
// if(daughter->IsComposite()){
// int dtag1 = jenny::tagHits(daughter->Daughter(0));
// int dtag2 = jenny::tagHits(daughter->Daughter(1));
// if(dtag1==1 && dtag2==1) dtag[dau]=1;
// }
// else{
// dtag[dau] = jenny::tagHits(daughter);
// }
// }
//
// if(dtag[0]==1 && dtag[1]==1) tag=1;
//
// ntpXiPlus->Column("XiPlus_HitTag", (Int_t) tag);
//******** do vertex-fit
PndKinVtxFitter vertexfitterxiplus (xiplus[j]);
vertexfitterxiplus.Fit();
RhoCandidate * xiplusFit = xiplus[j]->GetFit();
// store info of vertex-fit
qa.qaFitter("VtxFit_", &vertexfitterxiplus, ntpXiPlus);
ntpXiPlus->Column("VtxFit_HowGood", (Int_t) BestVtxFitXiPlus[j]);
qa.qaVtx("VtxFit_", xiplusFit, ntpXiPlus);
// difference to MCTruth
qa.qaMcDiff("VtxFit_", xiplusFit, ntpXiPlus);
//****** do mass fit
PndKinFitter massFitterxiplus(xiplusFit);
massFitterxiplus.AddMassConstraint(m0_lambda0);
massFitterxiplus.Fit();
RhoCandidate * xiplusFit_mass = xiplusFit->GetFit();
qa.qaFitter("MassFit_", &massFitterxiplus, ntpXiPlus);
ntpXiPlus->Column("MassFit_HowGood", (float) BestMassFitXiPlus[j]);
qa.qaVtx("MassFit_", xiplusFit_mass, ntpXiPlus);
qa.qaMcDiff("MassFit_", xiplusFit_mass, ntpXiPlus);
RhoCandidate * truth = xiplus[j]->GetMcTruth();
TLorentzVector l;
if(0x0 != truth){
l = truth->P4();
qa.qaVtx("MCTruth_", truth, ntpXiPlus);
}
else{
qa.qaVtx("MCTruth_", dummyCand, ntpXiPlus);
}
qa.qaP4("MCTruth_", l, ntpXiPlus);
if(BestVtxFitXiPlus[j]==1 && BestMassFitXiPlus[j]>0){
XiPlusFit.Append(xiplusFit);
}
//***information of boosted particle
xiplusFit->Boost(-beamBoost);
qa.qaComp("boost_", xiplusFit, ntpXiPlus);
ntpXiPlus->DumpData();
}
AntiLambda0Fit.Cleanup();
// BestCandAntiLambda0.Cleanup();
BestVtxFitXiPlus.clear();
BestMassFitXiPlus.clear();
//******* Xi+ Xi- System*****************************
xiSys.Combine(XiPlusFit, XiMinusFit);
xiSys.SetType(88888);
for (int syscand=0; syscand<xiSys.GetLength(); ++syscand){
ntpXiSys->Column("ev", (Float_t) evt);
ntpXiSys->Column("cand", (Float_t) j);
ntpXiSys->Column("ncand", (Float_t) ximinus.GetLength());
ntpXiSys->Column("McTruthMatch", (bool) theAnalysis->McTruthMatch(xiSys[syscand]));
RhoCandidate * mother = xiSys[syscand]->TheMother();
int moth = (mother==0x0) ? 88888 : mother->PdgCode();
ntpXiSys->Column("Mother", (Float_t) moth);
qa.qaP4("XiSys_", xiSys[syscand]->P4(), ntpXiSys);
qa.qaComp("XiSys_", xiSys[syscand], ntpXiSys);
qa.qaPoca("XiSys_", xiSys[syscand], ntpXiSys);
RhoCandidate * truth = xiSys[syscand]->GetMcTruth();
TLorentzVector l;
if (truth != 0x0){
// qa.qaComp("McTruth_", truth, ntpXiSys);
qa.qaVtx("McTruth_", truth, ntpXiSys);
l = truth->P4();
}
else{
// qa.qaComp("McTruth_", dummyCand, ntpXiSys);
qa.qaVtx("McTruth_", dummyCand, ntpXiSys);
}
qa.qaP4("McTruth_", l, ntpXiSys);
//4C-Fitter
PndKinFitter fitter4c (xiSys[syscand]);
fitter4c.Add4MomConstraint(ini);
fitter4c.Fit();
RhoCandidate * xiSysFit4c = xiSys[syscand]->GetFit();
qa.qaFitter("4CFit_", &fitter4c, ntpXiSys);
qa.qaComp("4cFit_", xiSysFit4c, ntpXiSys);
qa.qaVtx("4CFit_", xiSysFit4c, ntpXiSys);
ntpXiSys->DumpData();
}
XiMinusFit.Cleanup();
XiPlusFit.Cleanup();
}
//Write output
out->cd();
ntpMC -> GetInternalTree()->Write();
ntpPiMinus ->GetInternalTree()->Write();
ntpPiPlus->GetInternalTree()->Write();
ntpProton->GetInternalTree()->Write();
ntpAntiProton->GetInternalTree()->Write();
ntpLambda0->GetInternalTree()->Write();
ntpAntiLambda0->GetInternalTree()->Write();
ntpXiMinus->GetInternalTree()->Write();
ntpXiPlus->GetInternalTree()->Write();
ntpXiSys->GetInternalTree()->Write();
out->Save();
timer.Stop();
Double_t rtime = timer.RealTime();
Double_t ctime = timer.CpuTime();
cout<<endl<<endl;
cout<<"Macro finisched successfully."<<endl;
cout<<"Realtime: "<<rtime<<" s, CPU time: "<<ctime<<" s"<<endl;
cout<<endl;
exit(0);
}
void number_of_particles_leaving_GEM_hits_boxgen(TString pre="", int nevts=0, double mom=4.1){
TDatabasePDG::Instance()-> AddParticle("pbarpSystem","pbarpSystem", 1.9, kFALSE, 0.1, 0,"", 88888);
TStopwatch timer;
if (pre==""){
//Output File
TString OutputFile = "test_analysis_output.root";
TString outPath = "";
//Input simulation Files
TString inPIDFile = "pid_complete.root";
TString inParFile = "simparams.root";
}
else {
//Output File
TString outPath = pre + "_";
TString OutputFile = pre + "_test_analysis_output.root";
//Input simulation Files
TString inPIDFile = pre + "_pid_complete.root";
TString inParFile = pre + "_simparams.root";
}
TString PIDParFile = TString( gSystem->Getenv("VMCWORKDIR")) + "/macro/params/all.par";
//Initialization
FairLogger::GetLogger()->SetLogToFile(kFALSE);
FairRunAna* RunAna = new FairRunAna();
FairRuntimeDb* rtdb = RunAna->GetRuntimeDb();
RunAna->SetInputFile(inPIDFile);
//setup parameter database
FairParRootFileIo* parIo = new FairParRootFileIo();
parIo->open(inParFile);
FairParAsciiFileIo* parIoPID = new FairParAsciiFileIo();
parIoPID->open(PIDParFile.Data(),"in");
rtdb->setFirstInput(parIo);
rtdb->setSecondInput(parIoPID);
rtdb->setOutput(parIo);
RunAna->SetOutputFile(OutputFile);
RunAna->Init();
/*************************************************************************
* Create new ntuple and fill them with information
************************************************************************/
//*** create tuples
RhoTuple * ntpPiMinus = new RhoTuple("ntpPiMinus", "PiMinus info");
RhoTuple * ntpPiPlus = new RhoTuple("ntpPiPlus", "PiPlus info");
RhoTuple * ntpKaonMinus = new RhoTuple("ntpKaonMinus", "KaonMinus info");
RhoTuple * ntpKaonPlus = new RhoTuple("ntpKaonPlus", "KaonPlus info");
RhoTuple * ntpProton = new RhoTuple("ntpProton", "Proton info");
RhoTuple * ntpAntiProton = new RhoTuple("ntpAntiProton", "Antiproton info");
//Create output file
TFile *out = TFile::Open(outPath+"test_output_ana.root","RECREATE");
// data reader Object
PndAnalysis* theAnalysis = new PndAnalysis();
if (nevts==0) nevts = theAnalysis->GetEntries();
//RhoCandLists for analysis
RhoCandList piplus, piminus, proton, antiproton, kaonminus, kaonplus;
RhoCandidate * dummyCand = new RhoCandidate(); //dummy candidate for empty candidate usage
double p_m0 = TDatabasePDG::Instance()->GetParticle("proton")->Mass();
TLorentzVector ini (0,0, mom, sqrt(p_m0*p_m0+ mom*mom)+p_m0);
TVector3 beamBoost = ini.BoostVector();
PndRhoTupleQA qa(theAnalysis, mom);
int evt=-1;
while (theAnalysis->GetEvent() && ++evt<nevts){
if ((evt%100)==0) cout << "evt "<< evt <<endl;
TString PidSelection = "PidAlgoIdealCharged";//"PidAlgoMvd;PidAlgoStt;PidAlgoDrc"; to change from ideal PID to realistic PID uncomment this!
//***Selection with no PID info
theAnalysis->FillList(piminus, "PionBestMinus", PidSelection);
theAnalysis->FillList(piplus, "PionBestPlus", PidSelection);
theAnalysis->FillList(kaonminus, "KaonBestMinus", PidSelection);
theAnalysis->FillList(kaonplus, "KaonBestPlus", PidSelection);
theAnalysis->FillList(proton, "ProtonBestPlus", PidSelection);
theAnalysis->FillList(antiproton, "ProtonBestMinus", PidSelection);
//Get piminus information
ntpPiMinus->Column("ev", (Float_t) evt);
for (int j=0; j<piminus.GetLength(); ++j){
//information about the mother and MCTruth Candidate
TLorentzVector l;
float costheta = -999.;
RhoCandidate * truth = piminus[j]->GetMcTruth();
RhoCandidate * mother;
if (truth) mother = truth->TheMother();
int moth = (mother==0x0) ? 88888 : mother->PdgCode();
ntpPiMinus->Column("Mother", (Int_t) moth);
bool truthmatch = theAnalysis->McTruthMatch(piminus[j]);
ntpPiMinus->Column("MCTruthMatch", (bool) truthmatch);
int gemhit = GemHits(piminus[j]);
int count = 0;
if (moth==88888 && gemhit==1 && truthmatch==1) count=1;
ntpPiMinus->Column("GemHit", (int) count, 0);
}
ntpPiMinus->DumpData();
//Get PiPlus information
ntpPiPlus->Column("ev", (int) evt);
for (int j=0; j<piplus.GetLength(); ++j){
//information about the mother and MCTruth Candidate
TLorentzVector l;
float costheta = -999.;
RhoCandidate * truth = piplus[j]->GetMcTruth();
RhoCandidate * mother;
if (truth) mother = truth->TheMother();
int moth = (mother==0x0) ? 88888 : mother->PdgCode();
ntpPiPlus->Column("Mother", (Int_t) moth);
bool truthmatch = theAnalysis->McTruthMatch(piplus[j]);
ntpPiPlus->Column("MCTruthMatch", (bool) truthmatch);
int gemhit = GemHits(piplus[j]);
int count = 0;
if (moth==88888 && gemhit==1 && truthmatch==1) count=1;
ntpPiPlus->Column("GemHit", (int) count, 0);
}
ntpPiPlus->DumpData();
ntpKaonMinus->Column("ev", (int) evt);
for (int j=0; j<kaonminus.GetLength(); ++j){
//information about the mother and MCTruth Candidate
TLorentzVector l;
float costheta = -999.;
RhoCandidate * truth = kaonminus[j]->GetMcTruth();
RhoCandidate * mother;
if (truth) mother = truth->TheMother();
int moth = (mother==0x0) ? 88888 : mother->PdgCode();
ntpKaonMinus->Column("Mother", (Int_t) moth);
bool truthmatch = theAnalysis->McTruthMatch(kaonminus[j]);
ntpKaonMinus->Column("MCTruthMatch", (bool) truthmatch);
int gemhit = GemHits(kaonminus[j]);
int count = 0;
if (moth==88888 && gemhit==1 && truthmatch==1) count=1;
ntpKaonMinus->Column("GemHit", (int) count, 0);
}
ntpKaonMinus->DumpData();
ntpKaonPlus->Column("ev", (int) evt);
for (int j=0; j<kaonplus.GetLength(); ++j){
//information about the mother and MCTruth Candidate
TLorentzVector l;
float costheta = -999.;
RhoCandidate * truth = kaonplus[j]->GetMcTruth();
RhoCandidate * mother;
if (truth) mother = truth->TheMother();
int moth = (mother==0x0) ? 88888 : mother->PdgCode();
ntpKaonPlus->Column("Mother", (Int_t) moth);
bool truthmatch = theAnalysis->McTruthMatch(kaonplus[j]);
ntpKaonPlus->Column("MCTruthMatch", (bool) truthmatch);
int gemhit = GemHits(kaonplus[j]);
int count = 0;
if (moth==88888 && gemhit==1 && truthmatch==1) count=1;
ntpKaonPlus->Column("GemHit", (int) count, 0);
}
ntpKaonPlus->DumpData();
// Get Proton information
ntpProton->Column("ev", (int) evt);
for (int j=0; j<proton.GetLength(); ++j){
//information about the mother and MCTruth Candidate
TLorentzVector l;
float costheta = -999.;
RhoCandidate * truth = proton[j]->GetMcTruth();
RhoCandidate * mother;
if (truth) mother = truth->TheMother();
int moth = (mother==0x0) ? 88888 : mother->PdgCode();
ntpProton->Column("Mother", (Int_t) moth);
bool truthmatch = theAnalysis->McTruthMatch(proton[j]);
ntpProton->Column("MCTruthMatch", (bool) truthmatch);
int gemhit = GemHits(proton[j]);
int count = 0;
if (moth==88888 && gemhit==1 && truthmatch==1) count=1;
ntpProton->Column("GemHit", (int) count, 0);
}
ntpProton->DumpData();
// Get Antiproton
ntpAntiProton->Column("ev", (int) evt);
for (int j=0; j<antiproton.GetLength(); ++j){
//information about the mother and MCTruth Candidate
TLorentzVector l;
float costheta = -999.;
RhoCandidate * truth = antiproton[j]->GetMcTruth();
RhoCandidate * mother;
if (truth) mother = truth->TheMother();
int moth = (mother==0x0) ? 88888 : mother->PdgCode();
ntpAntiProton->Column("Mother", (Int_t) moth);
bool truthmatch = theAnalysis->McTruthMatch(antiproton[j]);
ntpAntiProton->Column("MCTruthMatch", (bool) truthmatch);
int gemhit = GemHits(antiproton[j]);
int count = 0;
if (moth==88888 && gemhit==1 && truthmatch==1) count=1;
ntpAntiProton->Column("GemHit", (int) count, 0);
}
ntpAntiProton->DumpData();
}
//Write output
out->cd();
ntpPiMinus ->GetInternalTree()->Write();
ntpPiPlus->GetInternalTree()->Write();
ntpKaonMinus ->GetInternalTree()->Write();
ntpKaonPlus->GetInternalTree()->Write();
ntpProton->GetInternalTree()->Write();
ntpAntiProton->GetInternalTree()->Write();
out->Save();
timer.Stop();
Double_t rtime = timer.RealTime();
Double_t ctime = timer.CpuTime();
cout<<"Macro finisched successfully."<<endl;
cout<<"Realtime: "<<rtime<<" s, CPU time: "<<ctime<<" s"<<endl;
cout<<endl;
exit(0);
}
void ana_complete(int nevts=0)
{
TDatabasePDG::Instance()->AddParticle("pbarpSystem","pbarpSystem",1.9,kFALSE,0.1,0,"",88888);
TStopwatch fTimer;
// *** some variables
int i=0,j=0, k=0, l=0;
gStyle->SetOptFit(1011);
// *** the output file for FairRunAna
TString OutFile="output.root";
// *** the files coming from the simulation
TString inPidFile = "psi2s_jpsi2pi_jpsi_mumu_pid.root"; // this file contains the PndPidCandidates and McTruth
TString inParFile = "psi2s_jpsi2pi_jpsi_mumu_par.root";
// *** PID table with selection thresholds; can be modified by the user
TString pidParFile = TString(gSystem->Getenv("VMCWORKDIR"))+"/macro/params/all_day1.par";
// *** initialization
FairLogger::GetLogger()->SetLogToFile(kFALSE);
FairRunAna* fRun = new FairRunAna();
FairRuntimeDb* rtdb = fRun->GetRuntimeDb();
fRun->SetInputFile(inPidFile);
// *** setup parameter database
FairParRootFileIo* parIO = new FairParRootFileIo();
parIO->open(inParFile);
FairParAsciiFileIo* parIOPid = new FairParAsciiFileIo();
parIOPid->open(pidParFile.Data(),"in");
rtdb->setFirstInput(parIO);
rtdb->setSecondInput(parIOPid);
rtdb->setOutput(parIO);
fRun->SetOutputFile(OutFile);
fRun->Init();
// *** create an output file for all histograms
TFile *out = TFile::Open("output_ana.root","RECREATE");
// *** create some histograms
TH1F *hmomtrk = new TH1F("hmomtrk","track momentum (all)",200,0,5);
TH1F *hthttrk = new TH1F("hthttrk","track theta (all)",200,0,3.1415);
TH1F *hjpsim_all = new TH1F("hjpsim_all","J/#psi mass (all)",200,0,4.5);
TH1F *hpsim_all = new TH1F("hpsim_all","#psi(2S) mass (all)",200,0,5);
TH1F *hjpsim_lpid = new TH1F("hjpsim_lpid","J/#psi mass (loose pid)",200,0,4.5);
TH1F *hpsim_lpid = new TH1F("hpsim_lpid","#psi(2S) mass (loose pid)",200,0,5);
TH1F *hjpsim_tpid = new TH1F("hjpsim_tpid","J/#psi mass (tight pid)",200,0,4.5);
TH1F *hpsim_tpid = new TH1F("hpsim_tpid","#psi(2S) mass (tight pid)",200,0,5);
TH1F *hjpsim_trpid = new TH1F("hjpsim_trpid","J/#psi mass (true pid)",200,0,4.5);
TH1F *hpsim_trpid = new TH1F("hpsim_trpid","#psi(2S) mass (true pid)",200,0,5);
TH1F *hjpsim_ftm = new TH1F("hjpsim_ftm","J/#psi mass (full truth match)",200,0,4.5);
TH1F *hpsim_ftm = new TH1F("hpsim_ftm","#psi(2S) mass (full truth match)",200,0,5);
TH1F *hjpsim_nm = new TH1F("hjpsim_nm","J/#psi mass (no truth match)",200,0,4.5);
TH1F *hpsim_nm = new TH1F("hpsim_nm","#psi(2S) mass (no truth match)",200,0,5);
TH1F *hjpsim_diff = new TH1F("hjpsim_diff","J/#psi mass diff to truth",100,-2,2);
TH1F *hpsim_diff = new TH1F("hpsim_diff","#psi(2S) mass diff to truth",100,-2,2);
TH1F *hjpsim_vf = new TH1F("hjpsim_vf","J/#psi mass (vertex fit)",200,0,4.5);
TH1F *hjpsim_4cf = new TH1F("hjpsim_4cf","J/#psi mass (4C fit)",200,0,4.5);
TH1F *hjpsim_mcf = new TH1F("hjpsim_mcf","J/#psi mass (mass constraint fit)",200,0,4.5);
TH1F *hjpsi_chi2_vf = new TH1F("hjpsi_chi2_vf", "J/#psi: #chi^{2} vertex fit",100,0,10);
TH1F *hpsi_chi2_4c = new TH1F("hpsi_chi2_4c", "#psi(2S): #chi^{2} 4C fit",100,0,250);
TH1F *hjpsi_chi2_mf = new TH1F("hjpsi_chi2_mf", "J/#psi: #chi^{2} mass fit",100,0,10);
TH1F *hjpsi_prob_vf = new TH1F("hjpsi_prob_vf", "J/#psi: Prob vertex fit",100,0,1);
TH1F *hpsi_prob_4c = new TH1F("hpsi_prob_4c", "#psi(2S): Prob 4C fit",100,0,1);
TH1F *hjpsi_prob_mf = new TH1F("hjpsi_prob_mf", "J/#psi: Prob mass fit",100,0,1);
TH2F *hvpos = new TH2F("hvpos","(x,y) projection of fitted decay vertex",100,-2,2,100,-2,2);
//
// Now the analysis stuff comes...
//
// *** the data reader object
PndAnalysis* theAnalysis = new PndAnalysis();
if (nevts==0) nevts= theAnalysis->GetEntries();
// *** RhoCandLists for the analysis
RhoCandList chrg, muplus, muminus, piplus, piminus, jpsi, psi2s;
// *** Mass selector for the jpsi cands
double m0_jpsi = TDatabasePDG::Instance()->GetParticle("J/psi")->Mass(); // Get nominal PDG mass of the J/psi
RhoMassParticleSelector *jpsiMassSel=new RhoMassParticleSelector("jpsi",m0_jpsi,1.0);
// *** the lorentz vector of the initial psi(2S)
TLorentzVector ini(0, 0, 6.231552, 7.240065);
// ***
// the event loop
// ***
int cntdbltrk=0, cntdblmc=0, cntdblboth=0, cnttrk=0, cnt_dbl_jpsi=0, cnt_dbl_psip=0;
while (theAnalysis->GetEvent() && i++<nevts)
{
if ((i%100)==0) cout<<"evt " << i << endl;
// *** Select with no PID info ('All'); type and mass are set
theAnalysis->FillList(chrg, "Charged");
theAnalysis->FillList(muplus, "MuonAllPlus");
theAnalysis->FillList(muminus, "MuonAllMinus");
theAnalysis->FillList(piplus, "PionAllPlus");
theAnalysis->FillList(piminus, "PionAllMinus");
// *** momentum and theta histograms
for (j=0;j<muplus.GetLength();++j)
{
hmomtrk->Fill(muplus[j]->P());
hthttrk->Fill(muplus[j]->P4().Theta());
}
for (j=0;j<muminus.GetLength();++j)
{
hmomtrk->Fill(muminus[j]->P());
hthttrk->Fill(muminus[j]->P4().Theta());
}
cnttrk += chrg.GetLength();
int n1, n2, n3;
countDoubles(chrg,n1,n2,n3);
cntdbltrk += n1;
cntdblmc += n2;
cntdblboth += n3;
// *** combinatorics for J/psi -> mu+ mu-
jpsi.Combine(muplus, muminus);
// ***
// *** do the TRUTH MATCH for jpsi
// ***
jpsi.SetType(443);
int nm = 0;
for (j=0;j<jpsi.GetLength();++j)
{
hjpsim_all->Fill( jpsi[j]->M() );
if (theAnalysis->McTruthMatch(jpsi[j]))
{
nm++;
hjpsim_ftm->Fill( jpsi[j]->M() );
hjpsim_diff->Fill( jpsi[j]->GetMcTruth()->M() - jpsi[j]->M() );
}
else
hjpsim_nm->Fill( jpsi[j]->M() );
}
if (nm>1) cnt_dbl_jpsi++;
// ***
// *** do VERTEX FIT (J/psi)
// ***
for (j=0;j<jpsi.GetLength();++j)
{
PndKinVtxFitter vtxfitter(jpsi[j]); // instantiate a vertex fitter
vtxfitter.Fit();
double chi2_vtx = vtxfitter.GetChi2(); // access chi2 of fit
double prob_vtx = vtxfitter.GetProb(); // access probability of fit
hjpsi_chi2_vf->Fill(chi2_vtx);
hjpsi_prob_vf->Fill(prob_vtx);
if ( prob_vtx > 0.01 ) // when good enough, fill some histos
{
RhoCandidate *jfit = jpsi[j]->GetFit(); // access the fitted cand
TVector3 jVtx=jfit->Pos(); // and the decay vertex position
hjpsim_vf->Fill(jfit->M());
hvpos->Fill(jVtx.X(),jVtx.Y());
}
}
// *** some rough mass selection
jpsi.Select(jpsiMassSel);
// *** combinatorics for psi(2S) -> J/psi pi+ pi-
psi2s.Combine(jpsi, piplus, piminus);
// ***
// *** do the TRUTH MATCH for psi(2S)
// ***
psi2s.SetType(88888);
nm = 0;
for (j=0;j<psi2s.GetLength();++j)
{
hpsim_all->Fill( psi2s[j]->M() );
if (theAnalysis->McTruthMatch(psi2s[j]))
{
nm++;
hpsim_ftm->Fill( psi2s[j]->M() );
hpsim_diff->Fill( psi2s[j]->GetMcTruth()->M() - psi2s[j]->M() );
}
else
hpsim_nm->Fill( psi2s[j]->M() );
}
if (nm>1) cnt_dbl_psip++;
// ***
// *** do 4C FIT (initial psi(2S) system)
// ***
for (j=0;j<psi2s.GetLength();++j)
{
PndKinFitter fitter(psi2s[j]); // instantiate the kin fitter in psi(2S)
fitter.Add4MomConstraint(ini); // set 4 constraint
fitter.Fit(); // do fit
double chi2_4c = fitter.GetChi2(); // get chi2 of fit
double prob_4c = fitter.GetProb(); // access probability of fit
hpsi_chi2_4c->Fill(chi2_4c);
hpsi_prob_4c->Fill(prob_4c);
if ( prob_4c > 0.01 ) // when good enough, fill some histo
{
RhoCandidate *jfit = psi2s[j]->Daughter(0)->GetFit(); // get fitted J/psi
hjpsim_4cf->Fill(jfit->M());
}
}
// ***
// *** do MASS CONSTRAINT FIT (J/psi)
// ***
for (j=0;j<jpsi.GetLength();++j)
{
PndKinFitter mfitter(jpsi[j]); // instantiate the PndKinFitter in psi(2S)
mfitter.AddMassConstraint(m0_jpsi); // add the mass constraint
mfitter.Fit(); // do fit
double chi2_m = mfitter.GetChi2(); // get chi2 of fit
double prob_m = mfitter.GetProb(); // access probability of fit
hjpsi_chi2_mf->Fill(chi2_m);
hjpsi_prob_mf->Fill(prob_m);
if ( prob_m > 0.01 ) // when good enough, fill some histo
{
RhoCandidate *jfit = jpsi[j]->GetFit(); // access the fitted cand
hjpsim_mcf->Fill(jfit->M());
}
}
// ***
// *** TRUE PID combinatorics
// ***
// *** do MC truth match for PID type
SelectTruePid(theAnalysis, muplus);
SelectTruePid(theAnalysis, muminus);
SelectTruePid(theAnalysis, piplus);
SelectTruePid(theAnalysis, piminus);
// *** all combinatorics again with true PID
jpsi.Combine(muplus, muminus);
for (j=0;j<jpsi.GetLength();++j) hjpsim_trpid->Fill( jpsi[j]->M() );
jpsi.Select(jpsiMassSel);
psi2s.Combine(jpsi, piplus, piminus);
for (j=0;j<psi2s.GetLength();++j) hpsim_trpid->Fill( psi2s[j]->M() );
// ***
// *** LOOSE PID combinatorics
// ***
// *** and again with PidAlgoMvd;PidAlgoStt;PidAlgoDrc and loose selection
theAnalysis->FillList(muplus, "MuonLoosePlus", "PidAlgoMvd;PidAlgoStt;PidAlgoDrc;PidAlgoMdtHardCuts");
theAnalysis->FillList(muminus, "MuonLooseMinus", "PidAlgoMvd;PidAlgoStt;PidAlgoDrc;PidAlgoMdtHardCuts");
theAnalysis->FillList(piplus, "PionLoosePlus", "PidAlgoMvd;PidAlgoStt;PidAlgoDrc");
theAnalysis->FillList(piminus, "PionLooseMinus", "PidAlgoMvd;PidAlgoStt;PidAlgoDrc");
jpsi.Combine(muplus, muminus);
for (j=0;j<jpsi.GetLength();++j) hjpsim_lpid->Fill( jpsi[j]->M() );
jpsi.Select(jpsiMassSel);
psi2s.Combine(jpsi, piplus, piminus);
for (j=0;j<psi2s.GetLength();++j) hpsim_lpid->Fill( psi2s[j]->M() );
// ***
// *** TIGHT PID combinatorics
// ***
// *** and again with PidAlgoMvd;PidAlgoStt and tight selection
theAnalysis->FillList(muplus, "MuonTightPlus", "PidAlgoMdtHardCuts");
theAnalysis->FillList(muminus, "MuonTightMinus", "PidAlgoMdtHardCuts");
theAnalysis->FillList(piplus, "PionLoosePlus", "PidAlgoMvd;PidAlgoStt;PidAlgoDrc");
theAnalysis->FillList(piminus, "PionLooseMinus", "PidAlgoMvd;PidAlgoStt;PidAlgoDrc");
jpsi.Combine(muplus, muminus);
for (j=0;j<jpsi.GetLength();++j) hjpsim_tpid->Fill( jpsi[j]->M() );
jpsi.Select(jpsiMassSel);
psi2s.Combine(jpsi, piplus, piminus);
for (j=0;j<psi2s.GetLength();++j) hpsim_tpid->Fill( psi2s[j]->M() );
}
// *** write out all the histos
out->cd();
hmomtrk->Write();
hthttrk->Write();
hjpsim_all->Write();
hpsim_all->Write();
hjpsim_lpid->Write();
hpsim_lpid->Write();
hjpsim_tpid->Write();
hpsim_tpid->Write();
hjpsim_trpid->Write();
hpsim_trpid->Write();
hjpsim_ftm->Write();
hpsim_ftm->Write();
hjpsim_nm->Write();
hpsim_nm->Write();
hpsim_diff->Write();
hjpsim_diff->Write();
hjpsim_vf->Write();
hjpsim_4cf->Write();
hjpsim_mcf->Write();
hjpsi_chi2_vf->Write();
hpsi_chi2_4c->Write();
hjpsi_chi2_mf->Write();
hjpsi_prob_vf->Write();
hpsi_prob_4c->Write();
hjpsi_prob_mf->Write();
hvpos->Write();
out->Save();
// Extract the maximal used memory an add is as Dart measurement
// This line is filtered by CTest and the value send to CDash
FairSystemInfo sysInfo;
Float_t maxMemory=sysInfo.GetMaxMemory();
cout << "<DartMeasurement name=\"MaxMemory\" type=\"numeric/double\">";
cout << maxMemory;
cout << "</DartMeasurement>" << endl;
fTimer.Stop();
Double_t rtime = fTimer.RealTime();
Double_t ctime = fTimer.CpuTime();
Float_t cpuUsage=ctime/rtime;
cout << "<DartMeasurement name=\"CpuLoad\" type=\"numeric/double\">";
cout << cpuUsage;
cout << "</DartMeasurement>" << endl;
cout << endl;
cout << "Real time " << rtime << " s, CPU time " << ctime
<< "s" << endl;
cout << "CPU usage " << cpuUsage*100. << "%" << endl;
cout << "Max Memory " << maxMemory << " MB" << endl;
cout << "Macro finished successfully." << endl;
exit(0);
}
void comparison_cov_firstpar(int nevts=0, TString Path=""){
TDatabasePDG::Instance()-> AddParticle("pbarpSystem","pbarpSystem", 1.9, kFALSE, 0.1, 0,"", 88888);
TStopwatch timer;
//Output File
TString outPath = Path;
TString OutputFile = "cov_output.root";
//Input simulation Files
TString DigiFile = Path + "digi_complete.root";
TString RecoFile = Path + "reco_complete.root";
TString inPIDFile = Path + "pid_complete.root";
TString inParFile = Path + "simparams.root";
TString PIDParFile = TString( gSystem->Getenv("VMCWORKDIR")) + "/macro/params/all.par";
//Initialization
FairLogger::GetLogger()->SetLogToFile(kFALSE);
FairRunAna* RunAna = new FairRunAna();
FairRuntimeDb* rtdb = RunAna->GetRuntimeDb();
RunAna->SetInputFile(inPIDFile);
//setup parameter database
FairParRootFileIo* parIo = new FairParRootFileIo();
parIo->open(inParFile);
FairParAsciiFileIo* parIoPID = new FairParAsciiFileIo();
parIoPID->open(PIDParFile.Data(),"in");
rtdb->setFirstInput(parIo);
rtdb->setSecondInput(parIoPID);
rtdb->setOutput(parIo);
RunAna->AddFriend(DigiFile);
RunAna->AddFriend(RecoFile);
RunAna->SetOutputFile(OutputFile);
RunAna->Init();
// data reader Object
PndAnalysis* theAnalysis = new PndAnalysis();
if (nevts==0) nevts = theAnalysis->GetEntries();
RhoCandList piminus, proton;
TMatrixD CovPion(5,5);
TMatrixD CovProton(5,5);
int evt=-1;
while (theAnalysis->GetEvent() && ++evt<nevts){
cout << "evt: " << evt << endl;
TString PidSelection = "PidAlgoIdealCharged";//"PidAlgoMvd;PidAlgoStt;PidAlgoDrc";
//***Selection with no PID info
theAnalysis->FillList(piminus, "PionAllMinus", PidSelection);
theAnalysis->FillList(proton, "ProtonAllPlus", PidSelection);
//Get piminus
for (int j=0; j<piminus.GetLength(); ++j){
bool truth = theAnalysis->McTruthMatch(piminus[j]);
if(truth){
TMatrixD piCov(7,7);
piCov = piminus[j]->Cov7();
FairTrackParP paramFirst = theAnalysis->GetFirstPar(piminus[j]);
double cov[15];
paramFirst.GetCov(cov);
for (int i=0; i<15; i++){
if(TMath::Abs(cov[i]<1e-6)) cov[i]=0;
}
CovPion[0][0] = cov[0];
CovPion[0][1] = cov[1];
CovPion[0][2] = cov[2];
CovPion[0][3] = cov[3];
CovPion[0][4] = cov[4];
CovPion[1][1] = cov[5];
CovPion[1][2] = cov[6];
CovPion[1][3] = cov[7];
CovPion[1][4] = cov[8];
CovPion[2][2] = cov[9];
CovPion[2][3] = cov[10];
CovPion[2][4] = cov[11];
CovPion[3][3] = cov[12];
CovPion[3][4] = cov[13];
CovPion[4][4] = cov[14];
for (int i=0; i<5; i++){
for(int j=0; j<5; j++){
CovPion[j][i]=CovPion[i][j];
}
}
cout << "Covariance matrix for pion: " << endl;
for(int i=0; i<7; i++){
for(int j=0; j<7; j++){
if(TMath::Abs(piCov[i][j])<1e-6) piCov[i][j]=0;
}
}
piCov.Print();
cout << "First Par Covariance matrix for pion: " << endl;
CovPion.Print();
}
//Get proton
for (int j=0; j<proton.GetLength(); ++j){
bool truth = theAnalysis->McTruthMatch(proton[j]);
if(truth){
TMatrixD protCov = proton[j]->Cov7();
FairTrackParP paramFirst = theAnalysis->GetFirstPar(proton[j]);
double cov[15];
paramFirst.GetCov(cov);
for (int i=0; i<15; i++){
if(TMath::Abs(cov[i]<1e-6)) cov[i]=0;
}
CovProton[0][0] = cov[0];
CovProton[0][1] = cov[1];
CovProton[0][2] = cov[2];
CovProton[0][3] = cov[3];
CovProton[0][4] = cov[4];
CovProton[1][1] = cov[5];
CovProton[1][2] = cov[6];
CovProton[1][3] = cov[7];
CovProton[1][4] = cov[8];
CovProton[2][2] = cov[9];
CovProton[2][3] = cov[10];
CovProton[2][4] = cov[11];
CovProton[3][3] = cov[12];
CovProton[3][4] = cov[13];
CovProton[4][4] = cov[14];
for (int i=0; i<5; i++){
for(int j=0; j<5; j++){
CovProton[j][i]=CovProton[i][j];
}
}
cout << "Covariance matrix for proton: " << endl;
for(int i=0; i<7; i++){
for(int j=0; j<7; j++){
if(TMath::Abs(protCov[i][j])<1e-6) protCov[i][j]=0;
}
}
protCov.Print();
cout << "First Par Covariance matrix for proton: " << endl;
CovProton.Print();
}
}
}
}
}
void ana_complete(int nevts=0)
{
//-----User Settings:------------------------------------------------------
TString parAsciiFile = "all.par";
TString prefix = "evtcomplete";
TString input = "psi2s_Jpsi2pi_Jpsi_mumu.dec";
TString output = "ana";
TString friend1 = "pid";
TString friend2 = "";
TString friend3 = "";
TString friend4 = "";
// ----- Initial Settings --------------------------------------------
PndMasterRunAna *fRun= new PndMasterRunAna();
fRun->SetInput(input);
fRun->SetOutput(output);
fRun->SetFriend1(friend1);
fRun->SetFriend2(friend2);
fRun->SetFriend3(friend3);
fRun->SetFriend4(friend4);
fRun->SetParamAsciiFile(parAsciiFile);
fRun->Setup(prefix);
// *** some variables
int i=0,j=0, k=0, l=0;
gStyle->SetOptFit(1011);
fRun->Init();
// *** create an output file for all histograms
TFile *out = TFile::Open(prefix+"_output_ana.root","RECREATE");
// *** create some histograms
TH1F *hmomtrk = new TH1F("hmomtrk","track momentum (all)",200,0,5);
TH1F *hthttrk = new TH1F("hthttrk","track theta (all)",200,0,3.1415);
TH1F *hjpsim_all = new TH1F("hjpsim_all","J/#psi mass (all)",200,0,4.5);
TH1F *hpsim_all = new TH1F("hpsim_all","#psi(2S) mass (all)",200,0,5);
TH1F *hjpsim_lpid = new TH1F("hjpsim_lpid","J/#psi mass (loose pid)",200,0,4.5);
TH1F *hpsim_lpid = new TH1F("hpsim_lpid","#psi(2S) mass (loose pid)",200,0,5);
TH1F *hjpsim_tpid = new TH1F("hjpsim_tpid","J/#psi mass (tight pid)",200,0,4.5);
TH1F *hpsim_tpid = new TH1F("hpsim_tpid","#psi(2S) mass (tight pid)",200,0,5);
TH1F *hjpsim_trpid = new TH1F("hjpsim_trpid","J/#psi mass (true pid)",200,0,4.5);
TH1F *hpsim_trpid = new TH1F("hpsim_trpid","#psi(2S) mass (true pid)",200,0,5);
TH1F *hjpsim_ftm = new TH1F("hjpsim_ftm","J/#psi mass (full truth match)",200,0,4.5);
TH1F *hpsim_ftm = new TH1F("hpsim_ftm","#psi(2S) mass (full truth match)",200,0,5);
TH1F *hjpsim_nm = new TH1F("hjpsim_nm","J/#psi mass (no truth match)",200,0,4.5);
TH1F *hpsim_nm = new TH1F("hpsim_nm","#psi(2S) mass (no truth match)",200,0,5);
TH1F *hjpsim_diff = new TH1F("hjpsim_diff","J/#psi mass diff to truth",100,-2,2);
TH1F *hpsim_diff = new TH1F("hpsim_diff","#psi(2S) mass diff to truth",100,-2,2);
TH1F *hjpsim_vf = new TH1F("hjpsim_vf","J/#psi mass (vertex fit)",200,0,4.5);
TH1F *hjpsim_4cf = new TH1F("hjpsim_4cf","J/#psi mass (4C fit)",200,0,4.5);
TH1F *hjpsim_mcf = new TH1F("hjpsim_mcf","J/#psi mass (mass constraint fit)",200,0,4.5);
TH1F *hjpsi_chi2_vf = new TH1F("hjpsi_chi2_vf", "J/#psi: #chi^{2} vertex fit",100,0,10);
TH1F *hpsi_chi2_4c = new TH1F("hpsi_chi2_4c", "#psi(2S): #chi^{2} 4C fit",100,0,250);
TH1F *hjpsi_chi2_mf = new TH1F("hjpsi_chi2_mf", "J/#psi: #chi^{2} mass fit",100,0,10);
TH1F *hjpsi_prob_vf = new TH1F("hjpsi_prob_vf", "J/#psi: Prob vertex fit",100,0,1);
TH1F *hpsi_prob_4c = new TH1F("hpsi_prob_4c", "#psi(2S): Prob 4C fit",100,0,1);
TH1F *hjpsi_prob_mf = new TH1F("hjpsi_prob_mf", "J/#psi: Prob mass fit",100,0,1);
TH2F *hvpos = new TH2F("hvpos","(x,y) projection of fitted decay vertex",100,-2,2,100,-2,2);
//
// Now the analysis stuff comes...
//
// *** the data reader object
PndAnalysis* theAnalysis = new PndAnalysis();
if (nevts==0) nevts= theAnalysis->GetEntries();
// *** RhoCandLists for the analysis
RhoCandList chrg, muplus, muminus, piplus, piminus, jpsi, psi2s;
// *** Mass selector for the jpsi cands
double m0_jpsi = TDatabasePDG::Instance()->GetParticle("J/psi")->Mass(); // Get nominal PDG mass of the J/psi
RhoMassParticleSelector *jpsiMassSel=new RhoMassParticleSelector("jpsi",m0_jpsi,1.0);
// *** the lorentz vector of the initial psi(2S)
TLorentzVector ini(0, 0, 6.231552, 7.240065);
// ***
// the event loop
// ***
int cntdbltrk=0, cntdblmc=0, cntdblboth=0, cnttrk=0, cnt_dbl_jpsi=0, cnt_dbl_psip=0;
while (theAnalysis->GetEvent() && i++<nevts)
{
if ((i%100)==0) cout<<"evt " << i << endl;
// *** Select with no PID info ('All'); type and mass are set
theAnalysis->FillList(chrg, "Charged");
theAnalysis->FillList(muplus, "MuonAllPlus");
theAnalysis->FillList(muminus, "MuonAllMinus");
theAnalysis->FillList(piplus, "PionAllPlus");
theAnalysis->FillList(piminus, "PionAllMinus");
// *** momentum and theta histograms
for (j=0;j<muplus.GetLength();++j)
{
hmomtrk->Fill(muplus[j]->P());
hthttrk->Fill(muplus[j]->P4().Theta());
}
for (j=0;j<muminus.GetLength();++j)
{
hmomtrk->Fill(muminus[j]->P());
hthttrk->Fill(muminus[j]->P4().Theta());
}
cnttrk += chrg.GetLength();
int n1, n2, n3;
countDoubles(chrg,n1,n2,n3);
cntdbltrk += n1;
cntdblmc += n2;
cntdblboth += n3;
// *** combinatorics for J/psi -> mu+ mu-
jpsi.Combine(muplus, muminus);
// ***
// *** do the TRUTH MATCH for jpsi
// ***
jpsi.SetType(443);
int nm = 0;
for (j=0;j<jpsi.GetLength();++j)
{
hjpsim_all->Fill( jpsi[j]->M() );
if (theAnalysis->McTruthMatch(jpsi[j]))
{
nm++;
hjpsim_ftm->Fill( jpsi[j]->M() );
hjpsim_diff->Fill( jpsi[j]->GetMcTruth()->M() - jpsi[j]->M() );
}
else
hjpsim_nm->Fill( jpsi[j]->M() );
}
if (nm>1) cnt_dbl_jpsi++;
// ***
// *** do VERTEX FIT (J/psi)
// ***
for (j=0;j<jpsi.GetLength();++j)
{
PndKinVtxFitter vtxfitter(jpsi[j]); // instantiate a vertex fitter
vtxfitter.Fit();
double chi2_vtx = vtxfitter.GetChi2(); // access chi2 of fit
double prob_vtx = vtxfitter.GetProb(); // access probability of fit
hjpsi_chi2_vf->Fill(chi2_vtx);
hjpsi_prob_vf->Fill(prob_vtx);
if ( prob_vtx > 0.01 ) // when good enough, fill some histos
{
RhoCandidate *jfit = jpsi[j]->GetFit(); // access the fitted cand
TVector3 jVtx=jfit->Pos(); // and the decay vertex position
hjpsim_vf->Fill(jfit->M());
hvpos->Fill(jVtx.X(),jVtx.Y());
}
}
// *** some rough mass selection
jpsi.Select(jpsiMassSel);
// *** combinatorics for psi(2S) -> J/psi pi+ pi-
psi2s.Combine(jpsi, piplus, piminus);
// ***
// *** do the TRUTH MATCH for psi(2S)
// ***
psi2s.SetType(88888);
nm = 0;
for (j=0;j<psi2s.GetLength();++j)
{
hpsim_all->Fill( psi2s[j]->M() );
if (theAnalysis->McTruthMatch(psi2s[j]))
{
nm++;
hpsim_ftm->Fill( psi2s[j]->M() );
hpsim_diff->Fill( psi2s[j]->GetMcTruth()->M() - psi2s[j]->M() );
}
else
hpsim_nm->Fill( psi2s[j]->M() );
}
if (nm>1) cnt_dbl_psip++;
// ***
// *** do 4C FIT (initial psi(2S) system)
// ***
for (j=0;j<psi2s.GetLength();++j)
{
PndKinFitter fitter(psi2s[j]); // instantiate the kin fitter in psi(2S)
fitter.Add4MomConstraint(ini); // set 4 constraint
fitter.Fit(); // do fit
double chi2_4c = fitter.GetChi2(); // get chi2 of fit
double prob_4c = fitter.GetProb(); // access probability of fit
hpsi_chi2_4c->Fill(chi2_4c);
hpsi_prob_4c->Fill(prob_4c);
if ( prob_4c > 0.01 ) // when good enough, fill some histo
{
RhoCandidate *jfit = psi2s[j]->Daughter(0)->GetFit(); // get fitted J/psi
hjpsim_4cf->Fill(jfit->M());
}
}
// ***
// *** do MASS CONSTRAINT FIT (J/psi)
// ***
for (j=0;j<jpsi.GetLength();++j)
{
PndKinFitter mfitter(jpsi[j]); // instantiate the PndKinFitter in psi(2S)
mfitter.AddMassConstraint(m0_jpsi); // add the mass constraint
mfitter.Fit(); // do fit
double chi2_m = mfitter.GetChi2(); // get chi2 of fit
double prob_m = mfitter.GetProb(); // access probability of fit
hjpsi_chi2_mf->Fill(chi2_m);
hjpsi_prob_mf->Fill(prob_m);
if ( prob_m > 0.01 ) // when good enough, fill some histo
{
RhoCandidate *jfit = jpsi[j]->GetFit(); // access the fitted cand
hjpsim_mcf->Fill(jfit->M());
}
}
// ***
// *** TRUE PID combinatorics
// ***
// *** do MC truth match for PID type
SelectTruePid(theAnalysis, muplus);
SelectTruePid(theAnalysis, muminus);
SelectTruePid(theAnalysis, piplus);
SelectTruePid(theAnalysis, piminus);
// *** all combinatorics again with true PID
jpsi.Combine(muplus, muminus);
for (j=0;j<jpsi.GetLength();++j) hjpsim_trpid->Fill( jpsi[j]->M() );
jpsi.Select(jpsiMassSel);
psi2s.Combine(jpsi, piplus, piminus);
for (j=0;j<psi2s.GetLength();++j) hpsim_trpid->Fill( psi2s[j]->M() );
// ***
// *** LOOSE PID combinatorics
// ***
// *** and again with PidAlgoMvd;PidAlgoStt;PidAlgoDrc and loose selection
theAnalysis->FillList(muplus, "MuonLoosePlus", "PidAlgoMvd;PidAlgoStt;PidAlgoDrc");
theAnalysis->FillList(muminus, "MuonLooseMinus", "PidAlgoMvd;PidAlgoStt;PidAlgoDrc");
theAnalysis->FillList(piplus, "PionLoosePlus", "PidAlgoMvd;PidAlgoStt;PidAlgoDrc");
theAnalysis->FillList(piminus, "PionLooseMinus", "PidAlgoMvd;PidAlgoStt;PidAlgoDrc");
jpsi.Combine(muplus, muminus);
for (j=0;j<jpsi.GetLength();++j) hjpsim_lpid->Fill( jpsi[j]->M() );
jpsi.Select(jpsiMassSel);
psi2s.Combine(jpsi, piplus, piminus);
for (j=0;j<psi2s.GetLength();++j) hpsim_lpid->Fill( psi2s[j]->M() );
// ***
// *** TIGHT PID combinatorics
// ***
// *** and again with PidAlgoMvd;PidAlgoStt and tight selection
theAnalysis->FillList(muplus, "MuonTightPlus", "PidAlgoMdtHardCuts");
theAnalysis->FillList(muminus, "MuonTightMinus", "PidAlgoMdtHardCuts");
theAnalysis->FillList(piplus, "PionLoosePlus", "PidAlgoMvd;PidAlgoStt;PidAlgoDrc");
theAnalysis->FillList(piminus, "PionLooseMinus", "PidAlgoMvd;PidAlgoStt;PidAlgoDrc");
jpsi.Combine(muplus, muminus);
for (j=0;j<jpsi.GetLength();++j) hjpsim_tpid->Fill( jpsi[j]->M() );
jpsi.Select(jpsiMassSel);
psi2s.Combine(jpsi, piplus, piminus);
for (j=0;j<psi2s.GetLength();++j) hpsim_tpid->Fill( psi2s[j]->M() );
}
// *** write out all the histos
out->cd();
hmomtrk->Write();
hthttrk->Write();
hjpsim_all->Write();
hpsim_all->Write();
hjpsim_lpid->Write();
hpsim_lpid->Write();
hjpsim_tpid->Write();
hpsim_tpid->Write();
hjpsim_trpid->Write();
hpsim_trpid->Write();
hjpsim_ftm->Write();
hpsim_ftm->Write();
hjpsim_nm->Write();
hpsim_nm->Write();
hpsim_diff->Write();
hjpsim_diff->Write();
hjpsim_vf->Write();
hjpsim_4cf->Write();
hjpsim_mcf->Write();
hjpsi_chi2_vf->Write();
hpsi_chi2_4c->Write();
hjpsi_chi2_mf->Write();
hjpsi_prob_vf->Write();
hpsi_prob_4c->Write();
hjpsi_prob_mf->Write();
hvpos->Write();
out->Save();
fRun->Finish();
exit(0);
}
