Linear Collider Forum: Tracking & Vertexing » calo TrackState along wrong track direction...?

Re: calo TrackState along wrong track direction...? [message #2365 is a reply to message #2364]

Thu, 25 June 2015 18:51

jeans
Messages: 22
Registered: November 2012

Dear Frank,

I attach an lcio file containing one event.

One track in the MarlinTrkTracks collection (the one with omega = -3.19071e-05 ) has the following TrackState->getReferencePoints:
TrackState::AtLastHit : (1791.98, 319.048, -2273.11)
TrackState::AtCalorimeter: (-1847.35 -219.503 2335.41)

In this case, the AtCalorimeter one has been taken in the wrong direction along the helix.

Regards,
Daniel.

Attachment: event_with_wrong_trackstate.slcio
(Size: 239.12KB, Downloaded 1338 times)

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