/*! \file plot.cpp
 *   \brief Makes a histogram and saves it to a ROOT file. 
 *   */

#include <iostream>

#include "TFile.h"
#include "TF1.h"
#include "TH1D.h"

using namespace std;

int main (int argc, char** argv) {

  cout
    <<                                                           endl
    << "====================================================" << endl
    << "|                    simpleplot                    |" << endl
    << "====================================================" << endl
    <<                                                           endl;

  TFile * f = new TFile("output.root", "RECREATE");

  TF1 * norm = new TF1("norm", "x*gaus(0)", 0, 10);
  norm->SetParameters(10.0, 5.0, 2.0);

  TH1D * hg = new TH1D("test_hist", "", 100, 0.0, 20.0);
  hg->FillRandom("norm", 100000);

  f->Write();
  f->Close();

} //end of main