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C++ TTree::Show方法代码示例

本文整理汇总了C++中TTree::Show方法的典型用法代码示例。如果您正苦于以下问题:C++ TTree::Show方法的具体用法?C++ TTree::Show怎么用?C++ TTree::Show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TTree的用法示例。


在下文中一共展示了TTree::Show方法的9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: Show

void ElectronMuonPreTagTree::Show(Long64_t entry)
{
// Print contents of entry.
// If entry is not specified, print current entry
   if (!fChain) return;
   fChain->Show(entry);
}
开发者ID:leggat,项目名称:tWIHEPFramework,代码行数:7,代码来源:ElectronMuonPreTagTree.hpp

示例2: clonesA_Event_w

void clonesA_Event_w()
{
// protect against old ROOT versions
   if ( gROOT->GetVersionInt() < 30503 ) {
      cout << "Works only with ROOT version >= 3.05/03" << endl;
      return;
   }
   if ( gROOT->GetVersionDate() < 20030406 ) {
      cout << "Works only with ROOT CVS version after 5. 4. 2003" << endl;
      return;
   }

   //write a Tree
   TFile *hfile = new TFile("clonesA_Event.root","RECREATE","Test TClonesArray");
   TTree *tree  = new TTree("clonesA_Event","An example of a ROOT tree");
   TUsrSevtData1 *event1 = new TUsrSevtData1();
   TUsrSevtData2 *event2 = new TUsrSevtData2();
   tree->Branch("top1","TUsrSevtData1",&event1,8000,99);
   tree->Branch("top2","TUsrSevtData2",&event2,8000,99);
   for (Int_t ev = 0; ev < 10; ev++) {
      cout << "event " << ev << endl;
      event1->SetEvent(ev);
      event2->SetEvent(ev);
      tree->Fill();
      if (ev <3) tree->Show(ev);
   }
   tree->Write();
   tree->Print();
   delete hfile;
}
开发者ID:chunjie-sam-liu,项目名称:genome_resequencing_pipeline,代码行数:30,代码来源:clonesA_Event.C

示例3: read_SyntBranch

void read_SyntBranch() {
  gSystem->Load("libCintex");
  Cintex::Enable();
  gSystem->Load("libPoolTestsPoolTreeTests");
  TFile f("T1.root");
  TTree * t =  (TTree*)f.Get("Syn");
  t->Show(7);
  t->Scan("m_2:m_3","id<10");
  t->Scan("","id<5");
}
开发者ID:VinInn,项目名称:MyCMSSW,代码行数:10,代码来源:read_SyntBranch.C

示例4:

void TGo4EventInfo::linkedObjectUpdated(const char* linkname, TObject* obj)
{
   TTree* tr = dynamic_cast<TTree*>(obj);
   if (tr!=0) {
      tr->Show(0);
      return;
   }

   if (obj!=0) {
      obj->Print();
      return;
   }
}
开发者ID:svn2github,项目名称:Go4,代码行数:13,代码来源:TGo4EventInfo.cpp

示例5: runstring

void runstring() {
   TString *sone = new TString("topsone");
   string *stwo = new string("topstwo");

   vector<TString> *sthree = new vector<TString>;
   vector<string> *sfour = new vector<string>;
   vector<bool> sfive;
   vector<int> ssix;
   
   sthree->push_back("sthree_1");
   sthree->push_back("sthree_2");
   sfour->push_back("sfour_1");
   sfour->push_back("sfour_2");
   sfive.push_back(false);
   sfive.push_back(true);
   sfive.push_back(false);
   ssix.push_back(33);
   
   myclass *m = new myclass(1);

   TFile *f = new TFile("string.root","RECREATE");
   TTree *t = new TTree("T","T");

   t->Branch("sone",&sone,32000,0);
   t->Branch("stwo",&stwo,32000,0);
   t->Branch("sthree",&sthree,32000,0);
   t->Branch("sfour",&sfour,32000,0);
   t->Branch("obj.",&m);
   t->Branch("sfive",&sfive);
   t->Branch("ssix",&ssix);
 
   t->Fill();

   f->Write();
   
   t->Show(0);
   t->Scan("*");
   t->Scan("sone");
   t->Scan("stwo");
   t->Scan("sthree.Data()");
   t->Scan("sfour.c_str()");
}
开发者ID:asmagina1995,项目名称:roottest,代码行数:42,代码来源:runstring.C

示例6: clonesA_Event_r

void clonesA_Event_r()
{
   //read the Tree
   TFile * hfile = new TFile("clonesA_Event.root");
   TTree *tree = (TTree*)hfile->Get("clonesA_Event");

   TUsrSevtData1 * event1 = 0;
   TUsrSevtData2 * event2 = 0;
   tree->SetBranchAddress("top1",&event1);
   tree->SetBranchAddress("top2",&event2);
   for (Int_t ev = 0; ev < 8; ev++) {
      tree->Show(ev);
      cout << "Pileup event1: " <<  event1->GetPileup() << endl;
      cout << "Pileup event2: " <<  event2->GetPileup() << endl;
      event1->Clear();
      event2->Clear();
 //     gObjectTable->Print();          // detect possible memory leaks
   }
   delete hfile;
}
开发者ID:chunjie-sam-liu,项目名称:genome_resequencing_pipeline,代码行数:20,代码来源:clonesA_Event.C

示例7: main


//.........这里部分代码省略.........

		std::vector<Int_t> trackids;
		std::vector<HGCSSGenParticle> final_state;
		std::vector<HGCSSGenParticle> init_state;

		//Fill up the good partons :)
		for (Int_t j = 0; j < gen_partons->size(); j++) {
			HGCSSGenParticle& parton = (*gen_partons)[j];
			Int_t track_ID = parton.trackID();
			Int_t id_ = std::find(trackids.begin(), trackids.end(), track_ID)
					- trackids.begin();

			if ((id_ == trackids.size()) || (track_ID == 1)) {
				trackids.push_back(track_ID);
				final_state.push_back(parton);
				init_state.push_back(parton);

			} else {
				Double_t current_z = final_state.at(id_).z();
				if (current_z < parton.z())
					//Overwrite that parton
					final_state[id_] = parton;
				if (current_z > parton.z())
					//Overwrite that parton
					init_state[id_] = parton;
			}
		}

		N_e = 0;
		N_p = 0;
		N_nf = 0;
		N_ni = 0, N_pscalar_final = 0;
		N_pscalar_init = 0;
		TVector3 N_final = TVector3(0, 0, 0);
		//Calculate Parton Quantities
		for (Int_t j = 0; j < final_state.size(); j++) {
			if ((j == 0) && final_state.at(j).pz() < 4000)
				break;
			else if (j == 0)
				continue;
			HGCSSGenParticle parton = final_state.at(j);
			if (parton.pdgid() == 11) {
				E_theta[N_e] = parton.theta();
				E_pt[N_e] = parton.pt();
				E_pz[N_e] = parton.pz();
				N_e += 1;
			}
			if (parton.pdgid() == 22) {
				P_theta[N_p] = parton.theta();
				P_pt[N_p] = parton.pt();
				P_pz[N_p] = parton.pz();
				N_p += 1;
			}
			if (parton.pdgid() == 2112) {
				N_theta_final[N_nf] = parton.theta();
				N_pt_final[N_nf] = parton.pt();
				N_pz_final[N_nf] = parton.pz();
				TVector3 temp_neut = TVector3(parton.px(), parton.py(),
						parton.pz());
				N_final += temp_neut;
				N_pscalar_final += temp_neut.Mag();
				N_nf += 1;
			}
		}
		N_pvec_final = N_final.Mag();

		TVector3 N_init = TVector3(0, 0, 0);
		for (Int_t j = 0; j < init_state.size(); j++) {
			if (init_state.at(j).pdgid() != 2112)
				continue;
			HGCSSGenParticle parton = init_state.at(j);
			N_theta_initial[N_ni] = parton.theta();
			N_pt_initial[N_ni] = parton.pt();
			N_pz_initial[N_ni] = parton.pz();
			TVector3 temp_neut = TVector3(parton.px(), parton.py(),
					parton.pz());

			N_init += temp_neut;
			N_pscalar_init += temp_neut.Mag();

			N_ni += 1;
		}
		if (N_ni > 75)
			tree->Show(ievt, 1000000);
		N_pvec_init = N_init.Mag();

		//Calculate the energy deposited
		for (Int_t j = 0; j < len_hits; j++) {
			HGCSSRecoHit& hit = (*rechits)[j];
			eng += weights[hit.layer()] * hit.energy();
		}
		N_hits = len_hits;
		Eng_dep = eng;
		Evt = ievt;
		t1.Fill();
	}
	t1.Write();

	return 1;
}
开发者ID:JHiltbrand,项目名称:Calo,代码行数:101,代码来源:analyze_target.cpp

示例8: Show

void CalibTree::Show(Long64_t entry) {
  // Print contents of entry.
  // If entry is not specified, print current entry
  if (!fChain) return;
  fChain->Show(entry);
}
开发者ID:tj710,项目名称:TTEmulator,代码行数:6,代码来源:CalibTree.C

示例9: merging

int merging() 
{
   Long_t NUMBER_OF_ENTRIES = 100;
   
   TTree* newResult = new TTree("xxx", "Argument");
   static Double_t x, y;
   newResult->Branch("x", &x, "x/D");
   newResult->Branch("y", &y, "y/D");
   for(Long_t i=0; i<NUMBER_OF_ENTRIES; ++i)
   {
      x = i;
      y = i*i;
      //fprintf(stderr,"res %lf %lf %d\n",x,y,i<NUMBER_OF_ENTRIES);
      newResult->Fill();
   }// end of for
   //  newResult->Scan("x:y");
   
   // ======================================
   
   TMessage message(kMESS_OBJECT);
   
   message.Reset();
   message.SetWriteMode();
   message.WriteObject(newResult);
   
   message.Reset();
   message.SetReadMode();
   TTree* readResult = 0;
   readResult = ((TTree*)message.ReadObject(message.GetClass()));
   readResult->SetName("yyy");
   
   // ======================================
   
   TTree* result = 0;
   
   result = readResult->CloneTree(0);
   result->SetName("zzz");
   result->Print();
   result->Show(19);
   readResult->Print();
   readResult->Show(29);
   
   cout<< "Result has " << result->GetEntries()<< " entries." << endl;
   
   TList newResultCollection;
   newResultCollection.SetOwner(kFALSE);
   newResultCollection.Add(readResult);
   
   cerr<<"Hello 1\n";
   
   result->Merge(&newResultCollection);
   
   cerr<<"Hello 2\n";
   
   cout<<result->GetEntries()<<endl;
   printf("result entries = %lld\n",result->GetEntries());
   
   // ======================================
   
   newResultCollection.Clear();
   delete newResult;
   delete readResult;
   
   return 0;
   
} // end of main
开发者ID:asmagina1995,项目名称:roottest,代码行数:66,代码来源:merging.C


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