hsimpleProxyDriver.C File Reference

Detailed Description

This is the driver of the hsimpleProxy example.

It provides the infrastructure to run that code on an ntuple To be run from the tutorials directory

 
void hsimpleProxyDriver()
{
   std::cout << gSystem->WorkingDirectory() << std::endl;
   TFile *file = TFile::Open("hsimple.root");
   if (!file){
      std::cerr << "Input file not found.\n";
      return ;
   }
   TTree *ntuple = nullptr;
   file->GetObject("ntuple",ntuple);
   std::string s1(__FILE__);
   TString dir = gSystem->UnixPathName(s1.substr(0, s1.find_last_of("\\/")).c_str());
   ntuple->Draw(dir+"/hsimpleProxy.C+");
}

Author

Rene Brun

Definition in file hsimpleProxyDriver.C.