Somehow these need to be reimplemented in new framework. Blocks #566
Updated by Rogers, Chris about 10 years ago
Yes, so I can add a test. This is why Special Virtual detectors were invented.
The use case for SpecialVirtual detectors is clear - we want to ask G4 to tell us about what is going on when particles pass through user-defined volumes. So for example, we want to get Geant4 to give verbose output when we are going through LH2 absorber to figure out whether particles are seeing correct physical boundaries or whatever. There might be another/better way using Geant4 interactive or verbose mode? But this is the way I know of.