Re: mass of thrown particle

[Beni Zihlmann <zihlmann@jlab.org>]

Hi Mark,
you can not get it directly but
in the structure for the Truth point s_CdcTruthPoint_t there is an entry 
"ptype" that is the
GEANT particle type. form this you can derive the mass ;-)

cheers,
Beni
> Folks,
>
> To do the time of flight correction correctly for a trajectory 
> generated from the thrown Monte Carlo parameters, I need the mass of 
> the thrown particle. How do I get that?
>
> For now I will hard-wire it to the pion mass since I know that is what 
> I have thrown when I generated the events.
>
>  -- Mark
>