CINT Macros cannot draw in loops?

From: Burt Holzman (bholzm1@uic.edu)
Date: Wed Feb 16 2000 - 00:47:57 MET


Hello, ROOTers.

I don't know if this is a known problem (or feature), but if I
attempt to split up a canvas and draw inside of a for loop, ROOT
seems to ignore the TCanvas::Divide() and just draw the objects
at the end.  A short sample macro is below.  Am I doing something
wrong?

- B

----

{
  TCanvas *canvas = new TCanvas("canvas", "canvas");
  canvas->Divide(1,2);
  TF1 *func[2];

  TF1 *func[0] = new TF1("func[1]", "sin(x)", 0, 5);
  TF1 *func[1] = new TF1("func[1]", "cos(x)", 0, 5);
  for (Int_t i=0; i<2; ++i) {
    canvas->cd(i);
    func[i]->Draw();
  }
}



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