In [1]:
%%python
inputFileName = 'spaceStation.root'
import os
if not os.path.exists(inputFileName):
import urllib2
response = urllib2.urlopen('https://raw.githubusercontent.com/dpiparo/swanExamples/master/notebooks/Geometry_Visualisation_cpp/spaceStation.root')
filecontent = response.read()
with open(inputFileName,"w") as f_out:
f_out.write(filecontent)
In [2]:
TGeoManager::Import("spaceStation.root");
We now get the top volume of the geometry to which all volumes are attached and draw it. The visualisation is interactive Rotate and zoom it with your mouse!
In [3]:
auto topVolume = gGeoManager->GetTopVolume();
topVolume->Draw();