[VMC] geant3/examples

From: Sue Kasahara (schubert@hep.umn.edu)
Date: Mon Aug 30 2004 - 06:43:36 MEST


Hi vmc team,
I'm wondering if you can please update the examples in the
geant3_vmc package to be compatible with the development
version of ROOT.  I find that I can't execute them, and I
assume it's because they're out of date.  For example, executing
gexam1 results in:
...
===> Geometry, default geometry created
Warning in <TGeoMaterial::ctor>: Material AIR$       defined with 
fractional Z=7.300000
Error in <TGeoRotation::SetAngles>: invalid rotation (G3 angles, 
th1=0.000000 phi1=0.000000, th2=-0.000000 ph2=0.000000, th3=-0.000000 
phi3=-1.976776)
Error in <TGeoRotation::SetAngles>: invalid rotation (G3 angles, 
th1=0.000000 phi1=0.000000, th2=-0.000000 ph2=0.000000, th3=-0.000000 
phi3=-1.976776)
Error in <TGeoRotation::SetAngles>: invalid rotation (G3 angles, 
th1=0.000000 phi1=0.000000, th2=-0.000000 ph2=0.000000, th3=-0.000000 
phi3=-1.976776)
Error in <TGeoRotation::SetAngles>: invalid rotation (G3 angles, 
th1=0.000000 phi1=0.000000, th2=-0.000000 ph2=0.000000, th3=-0.000000 
phi3=-1.976776)
Error in <TGeoManager::Volume>: cannot create volume: RTUB, medium: 20 
is unknown
...
 
Also, I notice that I have a problem building the examples on my
(new) platform due to the differences between "root-config --arch" used
by geant3/Makefile and "uname" used by geant3/config/Makefile.exe
(invoked by geant3/examples/Makefile).  On my platform:

$root-config --arch
linux

$uname
Linux

The approach used by examples/Makefile (uname) causes it to attempt to 
set up subdirectories
in tgt_Linux instead of tgt_linux.
Thanks for your help,
-Sue

The full platform specs are:
$uname -a
   Linux minos-pc2.spa.umn.edu 2.4.21-9.0.1.EL #1 Thu Feb 19 19:46:50 
CST 2004 i686 athlon i386 GNU/Linux



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