List of model TODOs not covered in other issues

[KrisThielemans]

• PETSIRD/model/MaterialInformation.yml

  Lines 10 to 12 in ef2a2f4

  	# TODO agree with vendors if this information can be supplied and to what accuracy
  	# Ideally this list should be reasonably accurate to be useful for Monte Carlo simulations, but can be approximate.
  	BulkMaterial: !record

• PETSIRD/model/Protocol.yml

  Lines 16 to 17 in ef2a2f4

  	# TODO more types could be needed
  	TimeBlock: [EventTimeBlock, ExternalSignalTimeBlock, BedMovementTimeBlock, GantryMovementTimeBlock, DeadTimeTimeBlock]

• PETSIRD/model/Protocol.yml

  Lines 25 to 26 in ef2a2f4

  	# TODO might be better to use !array
  	promptEvents: CoincidenceEvent*

• PETSIRD/model/Protocol.yml

  Lines 72 to 73 in ef2a2f4

  	# TODO require that the complete scanning interval is "covered"?
  	# Dead-time is encoded as "alive_time_fraction", i.e. 1 - dead_time_fraction

• PETSIRD/model/GeometryInformation.yml

  Lines 39 to 45 in ef2a2f4

  	# A box-shape specified by 8 corners (e.g. cuboid, wedge, etc.)
  	# TODO need to think about a clear definition of planes
  	# We do not want to have to check about intersection planes
  	# Potential mechanisms:
  	# - lexicographical ordering of corner coordinates?
  	# - first 4 coordinates give first plane, 5th and 6th need to define plane with first 2, etc.
  	BoxShape: !record

• PETSIRD/model/ScannerInformation.yml

  Lines 41 to 42 in ef2a2f4

  	# TODO: this currently assumes equal size for each TOF bin, but some scanners "stretch" TOF bins depending on length of LOR
  	tofBinEdges: !array