Re: [ROOT] TGaxis options

From: Rene Brun (Rene.Brun@cern.ch)
Date: Wed Feb 06 2002 - 11:43:41 MET


Hi Michael,

In log scale, you cannot control currently the secondary divisions.

Rene Brun


Michael Groys wrote:
> 
> A lot of thanks for your assistance.
> I'll try to use new version from cvs.
> I have one more question.
> It seems for me that setting number of
> secondary ticks doesn't works well in log scale.
> Am I right?
>         Michael
> 
> -----Original Message-----
> From: Rene Brun [mailto:Rene.Brun@cern.ch]
> Sent: Tuesday, February 05, 2002 11:22 AM
> To: Michael Groys
> Cc: RootTalk
> Subject: Re: [ROOT] TGaxis options
> 
> Hi Michael,
> 
> The options "+-u" cannot be specified with the PRO version of TAxis.
> In the current development version in CVS, I have added a new function
> TAxis::SetTicks(const char *option)
> //  set ticks orientation
> //  option = "+"  ticks drawn on the "positive side" (default)
> //  option = "-"  ticks drawn on the "negative side"
> //  option = "+-" ticks drawn on both sides
> 
> In the PRO version, the equivalent of the option "U" can be obtained by
> calling
> SetLabelOffset with a large value for the offset, eg
>    axis.SetLabelOffset(999);
> 
> Rene Brun
> 
>   Michael Groys wrote:
> >
> > Hello all,
> > How can I use advanced TGaxis options (such as "+-" "U") with
> > the histogram axis.
> > I know that TAxis uses TGaxis to draw the axis, but I didn't find
> > possibility
> > to provide such options to TAxis.
> >
> > Thanks,
> >         Michael



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