track truth matching

Add TrackTruthMathingTool which takes a Trk::Track*, checks for each hit on track which truth particle created it and returns the xAOD::TruthParticle with the most hits on track. This is used in the NTupleDumper to get the truth particle for each track and write out the pdg, barcode, truthHitRatio, positions, momenta, angles and if the track if fiducial. The track is called fiducial if the truth particle has simulated hits in stations 1 - 3 and the average distance in each station is smaller 100 mm.

requested review from @gwilliam

added 1 commit

• ac36796d - write out for all truth particles with a momentum larger 50 GeV if they are...

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added 1 commit

• 9f65ac6a - move isFiducial method to separate tool and use this in the NtupleDumper

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added 11 commits

• 9f65ac6a...39fb7817 - 10 commits from branch faser:master
• c80a47c9 - Merge branch 'master' of ssh://gitlab.cern.ch:7999/faser/calypso

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mentioned in commit e3e27e24

merged