TruthUtils: add additional helper functions to the unit test.
(Follows !76171 (merged))
Add the new helper functions added in !76171 (merged) to the unit test. This is done in a separate merge request to make it clear that the changes in !76171 (merged) do not alter the existing unit test output.
New helper functions added to the unit test:
- isBoson - 20<pdgid<41
- isSMQuark - standard model quarks 0<pdgid<7
- isSleptonLH - isSlepton and first digit 1
- isSleptonRH - isSlepton and first digit 2
- isSquarkLH - isSquark and first digit 1
- isSquarkRH - isSquark and first digit 2
- isGaugino - isSUSY(p) and isBoson(p.shift(1))
Also added some extra code to testPID.cxx
to make updating the reference file easier in the future.