本文整理汇总了C++中TNtuple::GetAutoFlush方法的典型用法代码示例。如果您正苦于以下问题：C++ TNtuple::GetAutoFlush方法的具体用法？C++ TNtuple::GetAutoFlush怎么用？C++ TNtuple::GetAutoFlush使用的例子？那么恭喜您, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类TNtuple的用法示例。
在下文中一共展示了TNtuple::GetAutoFlush方法的1个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的C++代码示例。
示例1: test
void test(char * tag= "0", char *infName = "/d102/yjlee/hiForest2MC/Pythia80_HydjetDrum_mix01_HiForest2_v22_simTrack05.root")
{
// Define the input file and HiForest
HiForest *c = new HiForest(infName,"",cPPb);
c->hasPFTree=0;
c->hasPhotonTree=0;
c->hasTowerTree=0;
c->hasHbheTree=0;
c->hasEbTree=0;
c->hasGenpTree=0;
c->hasGenParticleTree=0;
c->hasAkPu2CaloJetTree=0;
c->hasAkPu3CaloJetTree=0;
c->hasAkPu4CaloJetTree=0;
// c->doTrackCorrections=1;
// c->InitTree();
// Output file
TFile *output = new TFile(Form("output-%s.root",tag),"recreate");
// Output
TTree * t = new TTree("t","gammajet");
JetData data(t,1);
HistoData histos_MergedGeneralCalo("MergedGeneral");
HistoData histos2_MergedGeneral("MergedGeneral2"); // phi dependent corr
TH1D *hWeight = new TH1D("hWeight","",1000,0,100);
TH1D *hWeight2 = new TH1D("hWeight2","",1000,0,100);
TH1D *hPt = new TH1D("hPt","",100,0,100);
TH1D *hNoWPt = new TH1D("hNoWPt","",100,0,100);
TNtuple *nt = new TNtuple("nt","","m:eta:phi:pt:pt1:pt2:ch1:ch2:phi1:phi2:dxy1:dxy2:hiBin:N");
TNtuple *ntEvt = new TNtuple("ntEvt","","N");
nt->SetAutoFlush(30000);
cout <<nt->GetAutoFlush()<<endl;
TCanvas *cc = new TCanvas("cc","",600,600);
// nt->SetCircular(1000);
// Main loop
TLorentzVector *v2 = new TLorentzVector;
TLorentzVector *v = new TLorentzVector;
TLorentzVector phi;
for (int i=0;i<c->GetEntries()/1.;i++) {
c->GetEntry(i);
if (!c->selectEvent()) continue;
if (i%1000==0){
cout <<i<<" / "<<c->GetEntries()<<endl;
}
int N=0;
for (int j=0;j<c->track.nTrk;j++) {
if (!c->selectTrack(j)) continue;
if (fabs(c->track.trkEta[j])>2.4) continue;
if (fabs(c->track.trkPt[j])<0.4) continue;
N++;
}
ntEvt->Fill(N);
for (int j=0;j<c->track.nTrk;j++) {
if (!c->selectTrack(j)) continue;
if (fabs(c->track.trkPt[j])<1) continue;
// if (fabs(c->track.trkDxy1[j]/c->track.trkDxyError1[j])<1) continue;
for (int k=j+1;k<c->track.nTrk;k++) {
if (j==k) continue;
if (!c->selectTrack(k)) continue;
// if (c->track.trkCharge[k]==c->track.trkCharge[j]) continue;
if (fabs(c->track.trkPt[k])<1) continue;
v->SetPtEtaPhiM(c->track.trkPt[j],c->track.trkEta[j],c->track.trkPhi[j],0.493677);
v2->SetPtEtaPhiM(c->track.trkPt[k],c->track.trkEta[k],c->track.trkPhi[k],0.493677);
// v2->SetPtEtaPhiM(c->track.trkPt[k],c->track.trkEta[k],c->track.trkPhi[k],0.13957);
// v->SetPtEtaPhiM(c->track.trkPt[j],c->track.trkEta[j],c->track.trkPhi[j],0.938272);
// v->SetPtEtaPhiM(c->track.trkPt[j],c->track.trkEta[j],c->track.trkPhi[j],0.13957);
// v2->SetPtEtaPhiM(c->track.trkPt[k],c->track.trkEta[k],c->track.trkPhi[k],0.13957);
phi = (*v) + (*v2);
// if ((phi.M())>5) {
if ((phi.M())>1.2||phi.M()<0.0) {
// phi.Delete();
continue;
}
nt->Fill(phi.M(),phi.Eta(),phi.Phi(),phi.Pt(),v->Pt(),v2->Pt(),c->track.trkCharge[j],c->track.trkCharge[k],v->Phi(),v2->Phi(),c->track.trkDxy1[j],c->track.trkDxy1[k],c->evt.hiBin,N);
// phi.Delete();
}
}
//cout <<data.mpt<<endl;
t->Fill();
}
// t->Write();
histos_MergedGeneralCalo.calcEff();
histos2_MergedGeneral.calcEff();
output->Write();
output->Close();
}