[Halld-offline] NaN in reconstruction

Will Levine wilevine at andrew.cmu.edu
Wed Jul 27 18:56:39 EDT 2011


Hi,
In light of the discussion at today's meeting, available at
http://www-meg.phys.cmu.edu/wilevine/nan.hddm is a sample of events
with tracks/photons reconstructed with NaN momentum. Also observable
are negative values of chisq/ndof. The options
-PFDC:MAX_ALLOWED_FDC_HITS=10000 -PTRKFIND:MAX_ALLOWED_CDC_HITS=4000
are needed to get reconstruction working properly at the moment.

Will



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