Re: [ROOT] plot 3D function

From: Stanislav Nesterov (Stanislav.Nesterov@cern.ch)
Date: Wed Oct 08 2003 - 12:25:13 MEST


   Hi,
   You are definitly right. This construction does not work with the 
3.05/07 version ( AFS version on rh73_gcc296).

		Best regards,
				Stanislav.

On Wed, 8 Oct 2003 frankland@ganil.fr wrote:

> Hello,
> I'll have to wait for 3.10 to come back on the market then,
> because this definitely doesn't work with 3.05/07.
> (With 3.05/05 it works).
> John
> 
> PS. or rather:
> 3.05/07 RH9 gcc 3.2.2 - no
> 3.05/05 RH7.3 gcc 2.96 - yes
> 
> Olivier Couet wrote:
> 
> >Hi,
> >
> >well, I just tried it:
> >
> >root [0] TF3 *fun3 = new TF3("fun3","x*x+y*y+z*z-3",-2,2,-2,2,-2,2);
> >root [1] 
> >
> >As you see it works.
> >
> >3.10/00  RH7.3 gcc 2.96
> >
> >Olivier
> >
> >On Tue, 7 Oct 2003 frankland@ganil.fr wrote:
> >
> >  
> >
> >>Hello,
> >>
> >>Out of pure curiosity I tried the line
> >>
> >>    
> >>
> >>>  TF3 *fun3 = new TF3("fun3","x*x+y*y+z*z-3",-2,2,-2,2,-2,2)
> >>>
> >>> 
> >>>
> >>>      
> >>>
> >>in an interactive session and got the result:
> >>
> >>Error in <TF1::TF1>: function: fun3/x*x+y*y+z*z-3 has 3 parameters 
> >>instead of 1
> >>
> >>3.05/07 RH9 gcc 3.2.2
> >>
> >>John
> >>
> >>    
> >>
> >
> >  
> >
> 
> 
> 



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