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Probably there is some error when the Java in-memory detector description is being converted to the internal format of Wired (HepRep).  The error messages when this happens sometimes do not make into a console message or dialog box.  The way to debug this is converting to the heprep format using the detector command line tool to first verify that this works without errors.  And then you might load that heprep into Wired to make sure it is valid.

As far as truth particles, I believe the converter that handles this right now is hard-coded to read a single MCParticle collection with a fixed name.  It could probably be easily modified to instead display all MCParticle collections regardless of their name.  At least, I think that's probably why this collection wouldn't be showing in the event display.

-----Original Message-----
From: [log in to unmask] [mailto:[log in to unmask]] On Behalf Of Sho Uemura
Sent: Monday, April 27, 2015 3:49 PM
To: Alessandra Filippi
Cc: hps-software
Subject: Re: svt detector with new geometry not visible in WIRED

I confirm that the v0 tracker shows up in WIRED but the v1 tracker does not - I'm doing recon on data using HPS-EngRun2015-2mm-v0 and HPS-EngRun2015-2mm-v1.

Truth tracks from MCParticles would be nice. I wish we had those, too.

On Mon, 27 Apr 2015, Alessandra Filippi wrote:

> Hi,
> subject says it all: I'm looking to some events after slic and 
> readout, with the new geometry EngRun2015-Nominal-v1 - I can see mc 
> generated tracks and hits (on svt snesors as well), but no svt 
> detector component... how can they be restored? (it would be useful to 
> see their shape/position now after the
> correction)
> thanks, cheers
>   Alessandra
>
> ps. btw, something that would also be useful, but I don't know how 
> feasible, is to visualize mc truth tracks - I mean, tracks curved by 
> the magnetic field and (possibly) multiple scattering etc., and not 
> only the straight generated ones, which are the only ones I'm able to 
> see (I don't now if it's just my problem).
>
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