This is something quite difficult I think.
I get a txt-like file from another software, which generates a 3D geometry using boolean algebra (which means that every volume is defined as union or intersection of planes/spheres/cones/etc).
I can “easily” change the format of such file to, like, gdml.
I was told there could be a way to load such “cad”-like files in root.
I’d like to ask some reference/link/(an example…? ^_^) for that.
The final purpose is to superimpose some histogram/graph on that.
