Hi ROOTers,
I have been trying to draw an axis independently of any histogram with
something like
{
TH2F *h2 = new TH2F("h","Axes",100,0,10,100,-2,2);
h2->Draw();
TF1 *f1 = new TF1("f1", "sin(x*3.141592/360)", 0, 180);
TGaxis *A1 = new TGaxis(1, 1, 9, 1, "f1", 304, "N=");
A1->Draw();
}
If I don't specify the N option, it gets painted, but the divisions are
set for 50, 100 and 150. As I want divisions at 45, 90, 135 and 180
degrees, I force it to make exactly 4 primary divisions using this N
option. However, ROOT goes crazy (both interpreted and compiled) and
gathers all the tick marks into a tiny region. Moreover, when clicking on
it, all these tick marks disappear, except the one at 0.
I have tried this code both with versions 3.05.02 and 3.03.09 on linux and
I get the same.
Am I making a mistake or is it a bug? Thanks in advance,
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Alberto Garcia Raboso
Universidad Autónoma de Madrid (Spain)
E-Mail: Alberto.Garcia.Raboso@cern.ch
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