hsimpleProxy.C
// To use this file, generate hsimple.root:
// root.exe -b -l -q hsimple.C
// and do
// TFile *file = TFile::Open("hsimple.root");
// TTree *ntuple = file->GetObject("ntuple",ntuple);
// ntuple->Draw("hsimpleProxy.C+");
//
double hsimpleProxy() {
return px;
}