C++ TString::Copy方法代码示例

void
DrawPlot::drawPlot(const TString& pluginName, const TString& histName, const bool normalise, const bool plotZeroApe){
  TString* plugin = new TString(pluginName.Copy());
  if(!plugin->IsNull())plugin->Append("/");
  for(unsigned int iSector=1; ; ++iSector){
    std::stringstream ss_sectorName, ss_sector;
    ss_sectorName<<"Sector_"<<iSector;
    ss_sector<<*plugin<<ss_sectorName.str()<<"/";
    TDirectory* dir(0);
    //std::cout<<"Sector: "<<ss_sector.str()<<"\n";
    dir = (TDirectory*)designFile_->TDirectory::GetDirectory(ss_sector.str().c_str());
    if(!dir)break;
    
    TH1* SectorName(0);
    designFile_->GetObject((ss_sector.str()+"z_name;1").c_str(), SectorName);
    const TString sectorName(SectorName ? SectorName->GetTitle() : ss_sectorName.str().c_str());
    
    
    TTree* baselineTree(0);
    if(histName=="h_residualWidthX1"){baselineTree = baselineTreeX_;}
    else if(histName=="h_residualWidthY1"){baselineTree = baselineTreeY_;}
    if(baselineTree){
      std::stringstream ss_branch;
      ss_branch<<"Ape_Sector_"<<iSector;
      TBranch* branch(0);
      branch = baselineTree->GetBranch(ss_branch.str().c_str());
      if(branch){
	double delta0(999.);
	branch->SetAddress(&delta0);
        branch->GetEntry(0);
        delta0_ = new double(std::sqrt(delta0));
      }
      else delta0_ = 0;
    }
    else delta0_ = 0;
    
    if(histName=="h_entriesX" || histName=="h_entriesY" ||
       histName=="h_ResX" || histName=="h_ResY" ||
       histName=="h_NorResX" || histName=="h_NorResY")ss_sector<<"Results/";
    
    ss_sector<<histName;
    const TString fullName(ss_sector.str().c_str());
    this->printHist(fullName, histName.Copy().Append("_").Append(sectorName), normalise, plotZeroApe);
    
    if(delta0_)delete delta0_;
  }
}

void
DrawPlot::drawEventPlot(const TString& pluginName, const TString& histName, const bool normalise, const bool plotZeroApe){
  TString* plugin = new TString(pluginName.Copy());
  if(!plugin->IsNull())plugin->Append("/");
  std::stringstream ss_sector;
  ss_sector<<*plugin<<"EventVariables/"<<histName;
  const TString fullName(ss_sector.str().c_str());
  this->printHist(fullName, histName, normalise, plotZeroApe);
}

void analyzer(TString infilename="numH.gst.root")
{
  TString weightfilename = infilename.Copy();
  TString outfilename = infilename.Copy();
  weightfilename.ReplaceAll("gst","rewght");
  outfilename.ReplaceAll("gst","hists");
  cout << "Input file: " << infilename << endl;
  cout << "Weight file: " << weightfilename << endl;
  cout << "Output file: " << outfilename << endl;

  TFile * infile = new TFile(infilename);
  TTree * tree = (TTree *) infile->Get("gst");
  tree->AddFriend("weights",weightfilename);
  //tree->Print();
 
  TFile * outfile = new TFile(outfilename,"RECREATE");

  //////////////////////////////////////////////

  Int_t neu, fspl, tgt, Z, A, hitnuc, hitqrk, resid;

  tree->SetBranchAddress("neu",&neu);
  tree->SetBranchAddress("fspl",&fspl);
  tree->SetBranchAddress("tgt",&tgt);
  tree->SetBranchAddress("Z",&Z);
  tree->SetBranchAddress("A",&A);
  tree->SetBranchAddress("hitnuc",&hitnuc);
  tree->SetBranchAddress("hitqrk",&hitqrk);
  tree->SetBranchAddress("resid",&resid);

  Bool_t sea, qel, mec, res, dis, coh, dfr, imd, imdanh, singlek, nuel, em, cc, nc, charm;
  
  tree->SetBranchAddress("sea",&sea);
  tree->SetBranchAddress("qel",&qel);
  tree->SetBranchAddress("mec",&mec);
  tree->SetBranchAddress("res",&res);
  tree->SetBranchAddress("dis",&dis);
  tree->SetBranchAddress("coh",&coh);
  tree->SetBranchAddress("dfr",&dfr);
  tree->SetBranchAddress("imd",&imd);
  tree->SetBranchAddress("imdanh",&imdanh);
  tree->SetBranchAddress("singlek",&singlek);
  tree->SetBranchAddress("nuel",&nuel);
  tree->SetBranchAddress("em",&em);
  tree->SetBranchAddress("cc",&cc);
  tree->SetBranchAddress("nc",&nc);
  tree->SetBranchAddress("charm",&charm);

  Double_t xs, ys, ts, Q2s, Ws, x, y, t, Q2, W, EvRF, Ev, En, El, sumKEf, calresp0; 

  tree->SetBranchAddress("xs",&xs);
  tree->SetBranchAddress("ys",&ys);
  tree->SetBranchAddress("ts",&ts);
  tree->SetBranchAddress("Q2s",&Q2s);
  tree->SetBranchAddress("Ws",&Ws);
  tree->SetBranchAddress("x",&x);
  tree->SetBranchAddress("y",&y);
  tree->SetBranchAddress("t",&t);
  tree->SetBranchAddress("Q2",&Q2);
  tree->SetBranchAddress("W",&W);
  tree->SetBranchAddress("EvRF",&EvRF);
  tree->SetBranchAddress("Ev",&Ev);
  tree->SetBranchAddress("En",&En);
  tree->SetBranchAddress("El",&El);
  tree->SetBranchAddress("sumKEf",&sumKEf);
  tree->SetBranchAddress("calresp0",&calresp0);

  Int_t nfp, nfn, nfpip, nfpim, nfpi0, nfkp, nfkm, nfk0, nfem, nfother;

  tree->SetBranchAddress("nfp",&nfp);
  tree->SetBranchAddress("nfn",&nfn);
  tree->SetBranchAddress("nfpip",&nfpip);
  tree->SetBranchAddress("nfpim",&nfpim);
  tree->SetBranchAddress("nfpi0",&nfpi0);
  tree->SetBranchAddress("nfkp",&nfkp);
  tree->SetBranchAddress("nfkm",&nfkm);
  tree->SetBranchAddress("nfk0",&nfk0);
  tree->SetBranchAddress("nfem",&nfem);
  tree->SetBranchAddress("nfother",&nfother);

  Int_t nip, nin, nipip, nipim, nipi0, nikp, nikm, nik0, niem, niother;

  tree->SetBranchAddress("nip",&nip);
  tree->SetBranchAddress("nin",&nin);
  tree->SetBranchAddress("nipip",&nipip);
  tree->SetBranchAddress("nipim",&nipim);
  tree->SetBranchAddress("nipi0",&nipi0);
  tree->SetBranchAddress("nikp",&nikp);
  tree->SetBranchAddress("nikm",&nikm);
  tree->SetBranchAddress("nik0",&nik0);
  tree->SetBranchAddress("niem",&niem);
  tree->SetBranchAddress("niother",&niother);

  Float_t xsec;
  tree->SetBranchAddress("weights.xsec",&xsec);

  //////////////////////////////////////////////

  TH1::SetDefaultSumw2();

//.........这里部分代码省略.........