Initial Head mockup elements to work with externally produced phase-space being saved after the first collimator
- secondaryCollimator (in the Vacuum)
- BeWindow (The Vacuum and the Air boarder) ?
- flatteningFilter (in the Air) ?
- ionizationChamber (in the Air) ?
- mirror (in the Air) ?
- Jaws (in the Air)
- MLC (in the Air)