#include <vector>
#include <iostream>
#include <TH1.h>
#include <TFile.h>

class MyClass : public TObject
{
public:
  MyClass()
  {
    hists.push_back(new TH1F("h", "h", 100, 0, 10));
  }

  std::vector<TH1*> hists;

  ClassDef(MyClass,1)
};



void test_vector_hist()
{
  MyClass* mc = new MyClass;

  // Write it to the file
  TFile* file = TFile::Open("vectest.root", "recreate");
  mc->Write("mc");
  file->Close();

  // Read back from the file
  file = TFile::Open("vectest.root");
  mc = (MyClass*) file->Get("mc");
  std::cout << "Nbins: " << mc->hists[0]->GetNbinsX() << std::endl;
  file->Close();
  return;
}