void test()
{
  TCanvas *c1 = new TCanvas("c1", "test", 2, 2, 300, 300);
  c1->Divide(1, 2);

  c1->cd(1);
  TText *t1 = new TText(0.6, 0.8, "text1");
  t1->SetTextFont(135);
  t1->SetTextSize(20);
  t1->SetNDC(kTRUE);
  t1->SetTextAlign(12);
  t1->Draw();

  c1->cd(2);
  TText *t2 = new TText (0.6, 0.8, "text2");
  t2->SetTextFont(135);
  t2->SetTextSize(20);
  t2->SetNDC(kTRUE);
  t2->SetTextAlign(12);
  t2->Draw();
}