Clipping shape and TGeoManager

Geometry
1

Hello Guys,

I am looking for a way to get the dimension of the top volume. Is there any kind of root example about this ?

I have many centered volumes (around X,Y axis) which are placed along the Z axis. I would like to use a clipping volume but I get hard time to find some example.

2

I guess @agheata can help you.

3

Looking at agheata threads I finally found one great example for that Geometry Package & GDML

Sorry for the spam ! This TGeoManager gives a lot of interesting features
Thank you !

Marco