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

void ReadHistos(const char* file) {
  cout << ">> Opening file \"" << file << "\"..." << endl;
  TFile *f = TFile::Open(file);
  
  cout << ">> Reading histograms..." << endl;
  TH1F* histoPxmuon = (TH1F*)f->Get("histoPxmuon");


  cout << ">> Drawing histograms..." << endl;
  histoPxmuon->Draw();
}