Hi, ROOTmans, :)
I stroke with the same problem. The only difference is that I can't
draw vertical axises instead of horisontal ones. E.g. script from
Gennadiy Pospelov passed without problem, but this part of code
of example for TGaxis class:
{ gROOT.Reset();
c1 = new TCanvas("c1","Examples of Gaxis",10,10,700,500);
c1->Range(-10,-1,10,1);
TGaxis *axis3 = new TGaxis(-9,-0.8,-9,0.8,-8,8,50510,"");
axis3->SetName("axis3");
axis3->Draw();
}
leads to root crash with the words:
Error in <RootX11ErrorHandler>: BadValue (integer parameter out of range
for operation) (XID: 0)
The same problem with tutorial function twoscales()
(ROOT/root/html/examples/twoscales.C.html). Script crashes on the final
step
trying to draw the new axis:
void twoscales()
{
//example of macro illustrating how to superimpose two histograms
//with different scales in the "same" pad.
...
//draw an axis on the right side
TGaxis *axis = new TGaxis(gPad->GetUxmax(),gPad->GetUymin(),
gPad->GetUxmax(), gPad->GetUymax(),0,rightmax,510,"+L");
axis->SetLineColor(kRed);
axis->SetTextColor(kRed);
axis->Draw();
// ~~~~~~~~~~~ this command crashes interactive root session!
}
Configuration:
RH6.2
$ uname -a
Linux 2.2.14-5.0 #1 Tue Mar 7 21:07:39 EST 2000 i686 unknown
packages versions:
XFree86-3.3.6-20
egcs-1.1.2-30
glibc-2.1.3-15
ROOT from binary distribution
$ root
* W E L C O M E to R O O T *
* Version 3.02/01 8 October 2001 *
...
FreeType Engine v1.x used to render TrueType fonts.
Compiled with thread support.
CINT/ROOT C/C++ Interpreter version 5.15.15, Sep 30 2001
Does somebody have any ideas how to fix this problems without
system update?
Best wishes,
Shitov Yuriy.
--
Shitov Yuriy. All you need is Love!
This archive was generated by hypermail 2b29 : Tue Jan 01 2002 - 17:51:05 MET