本文整理汇总了C++中TDirectoryFile::Write方法的典型用法代码示例。如果您正苦于以下问题：C++ TDirectoryFile::Write方法的具体用法？C++ TDirectoryFile::Write怎么用？C++ TDirectoryFile::Write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TDirectoryFile的用法示例。
在下文中一共展示了TDirectoryFile::Write方法的2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: Terminate
void mySelector::Terminate()
{
// The Terminate() function is the last function to be called during
// a query. It always runs on the client, it can be used to present
// the results graphically or save the results to file.
TString option = GetOption();
TString output = "gr_";
output += option;
output += ".root";
TFile *hfile = new TFile(output,"RECREATE","FONLL CCbar cross section");
hfile->cd();
const Int_t npoint = eventnumber;
Float_t x[npoint];
Float_t y[npoint];
Float_t ylow[npoint];
Float_t yup[npoint];
for(int i=0;i<npoint;i++)
{
x[i] = Pt[i];
y[i] = Central[i];
ylow[i] = Down[i];
yup[i] = Up[i];
}
//TGraph *grFONLLD0 = new TGraph(npoint,Pt,Central);
TDirectoryFile *ratioErr = new TDirectoryFile(option,"ratio error of scale pp500 to pp200 ");
ratioErr->SetName(option);
ratioErr->Add(hRatio);
TGraph *grFONLLRatio = new TGraph(npoint,x,y);
grFONLLRatio->SetName("grFONLLRatio");
TGraph *grFONLLRatio_u = new TGraph(npoint,x,yup);
grFONLLRatio_u->SetName("grFONLLRatio_u");
TGraph *grFONLLRatio_d = new TGraph(npoint,x,ylow);
grFONLLRatio_d->SetName("grFONLLRatio_d");
grFONLLRatio->Print();
///grFONLLRatio->Write();
ratioErr->Add(grFONLLRatio);
grFONLLRatio_u->Print();
//grFONLLRatio_u->Write();
ratioErr->Add(grFONLLRatio_u);
grFONLLRatio_d->Print();
//grFONLLRatio_d->Write();
ratioErr->Add(grFONLLRatio_d);
ratioErr->Write();
hfile->Print();
hfile->Close();
tNow.Set();
cout<<"----------End of job----------"<<endl;
tNow.Print();
}示例2: make2Droot_total_noPtWeight
//.........这里部分代码省略.........
TH2D* h2D_corrY_NP_pPb = (TH2D*)h2D_fit_pt_y_NP_pPb->Clone("h2D_corrY_NP_pPb");
h2D_corrY_NP_pPb->SetName("h2D_corrY_NP_pPb");
h2D_corrY_NP_pPb->Divide(h2D_Acc_pt_y_NPMC_pPb);
h2D_corrY_NP_pPb->Divide(h2D_Eff_pt_y_NPMC_pPb);
////////////////////////////////////////////////
////// MC corrected yield RECO/(Acc*Eff)
TH2D* h2D_MCcorrY_PR_Pbp = (TH2D*)h2D_Eff_Num_pt_y_PRMC_Pbp->Clone("h2D_MCcorrY_PR_Pbp");
h2D_MCcorrY_PR_Pbp->SetName("h2D_MCcorrY_PR_Pbp");
h2D_MCcorrY_PR_Pbp->Divide(h2D_Acc_pt_y_PRMC_Pbp);
h2D_MCcorrY_PR_Pbp->Divide(h2D_Eff_pt_y_PRMC_Pbp);
TH2D* h2D_MCcorrY_NP_Pbp = (TH2D*)h2D_Eff_Num_pt_y_NPMC_Pbp->Clone("h2D_MCcorrY_NP_Pbp");
h2D_MCcorrY_NP_Pbp->SetName("h2D_MCcorrY_NP_Pbp");
h2D_MCcorrY_NP_Pbp->Divide(h2D_Acc_pt_y_NPMC_Pbp);
h2D_MCcorrY_NP_Pbp->Divide(h2D_Eff_pt_y_NPMC_Pbp);
TH2D* h2D_MCcorrY_PR_pPb = (TH2D*)h2D_Eff_Num_pt_y_PRMC_pPb->Clone("h2D_MCcorrY_PR_pPb");
h2D_MCcorrY_PR_pPb->SetName("h2D_MCcorrY_PR_pPb");
h2D_MCcorrY_PR_pPb->Divide(h2D_Acc_pt_y_PRMC_pPb);
h2D_MCcorrY_PR_pPb->Divide(h2D_Eff_pt_y_PRMC_pPb);
TH2D* h2D_MCcorrY_NP_pPb = (TH2D*)h2D_Eff_Num_pt_y_NPMC_pPb->Clone("h2D_MCcorrY_NP_pPb");
h2D_MCcorrY_NP_pPb->SetName("h2D_MCcorrY_NP_pPb");
h2D_MCcorrY_NP_pPb->Divide(h2D_Acc_pt_y_NPMC_pPb);
h2D_MCcorrY_NP_pPb->Divide(h2D_Eff_pt_y_NPMC_pPb);
////////////////////////////////////////////////
////// save as a root file
TFile *outFile = new TFile(Form("total2Dhist_%s_noPtWeight.root",dirName),"RECREATE");
std::cout << "dirName: " << dirName << std::endl;
cout << "total2Dhist_"<<dirName<<"_noPtWeight.root has been created :) " <<endl;
outFile->cd();
//Acc
h2D_Acc_pt_y_PRMC_Pbp->Write();
h2D_Acc_pt_y_PRMC_pPb->Write();
h2D_Acc_pt_y_NPMC_Pbp->Write();
h2D_Acc_pt_y_NPMC_pPb->Write();
//Eff
h2D_Eff_pt_y_PRMC_Pbp->Write();
h2D_Eff_pt_y_PRMC_pPb->Write();
h2D_Eff_pt_y_NPMC_Pbp->Write();
h2D_Eff_pt_y_NPMC_pPb->Write();
//raw yield
h2D_fit_pt_y_PR_Pbp->Write();
h2D_fit_pt_y_PR_pPb->Write();
h2D_fit_pt_y_NP_Pbp->Write();
h2D_fit_pt_y_NP_pPb->Write();
//corrYield
h2D_corrY_PR_Pbp->Write();
h2D_corrY_PR_pPb->Write();
h2D_corrY_NP_Pbp->Write();
h2D_corrY_NP_pPb->Write();
// DIRECTORY : num, den distributions for acc & eff
TDirectoryFile *otherMCInfo = new TDirectoryFile("otherMCInfo","otherMCInfo");
otherMCInfo->cd();
// acc den & num
h2D_Acc_Den_pt_y_PRMC_Pbp->Write();
h2D_Acc_Den_pt_y_PRMC_pPb->Write();
h2D_Acc_Den_pt_y_NPMC_Pbp->Write();
h2D_Acc_Den_pt_y_NPMC_pPb->Write();
h2D_Acc_Num_pt_y_PRMC_Pbp->Write();
h2D_Acc_Num_pt_y_PRMC_pPb->Write();
h2D_Acc_Num_pt_y_NPMC_Pbp->Write();
h2D_Acc_Num_pt_y_NPMC_pPb->Write();
// eff den & num