Hi Bram,
This problem was fixed a few days ago in the CVS version.
Rene Brun
Bram Wijngaarden wrote:
>
> Hi,
>
> I used to be able to plot functions on a log scale but recently I get the
> "Error in <THistPainter::PaintInit>: log scale requested with zero or
> negative argument (0.000000)" error when I try to do this. Is this a bug,
> a feature, and more importantly, how do I get around it?
>
> Sample code snippet:
>
> new TCanvas();
> TF1* test = new TF1("test", "gaus", -10, 10);
> test->SetParameters(100, 0, 1);
> test->Draw(); // OK
> gPad->SetLogy();
> test->Draw(); // Not OK
>
> Thanks,
> Bram
>
> -
> D.A. Wijngaarden Meijhorst 6422
> AiO KUN-EHEF 6537 LE Nijmegen
> Experiment: D0 The Netherlands
> Work phone: +31 24 365 2822
> Fax: +31 24 365 2191
> "Fuimus" - Robert the Bruce
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